TEXAS AGRICULTURAL EXPERIMENT STATION BULLETIN NO. 209 JANUARY, 1§917 PROGRESS REPORT, SUBSTATION NO. 2. TROUP, TEXAS 1901-1914 B. YOUNGBLOOD, DIRECTOR, COLLEGE STATION, BRAZOS COUNTY, TEXAS. [Blank Page in Original Bulletin] TEXAS AGRICULTURAL EXPERIMENT JANUARY,19l7 BULLETIN NO. 209 PROGRESS REPORT, SUBSTATION NO.‘ 2, TROUP, TEXAS 1901-1014 BY W. S. HOTCHKISS, Superintendent B. YOUNGBLOOD, DIRECTOR, COLLEGE STATION, BRAZOS COUNTY, TEXAS. AUSTIN,TEXAS A V0 N BOECKMANN-JONES CO., PRINTERS AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS W. B. BizzELL, A. M., D. C. L., President TEXAS AGRICULTURAL EXPERIMENT STATION BOARD OF DIRECTORS Jorm I. GUION, President, Ballinger" . . . . . . . . . . . . L. J. HART, Vice-President, San Antonio . . . . . . . . Bryan . . . . . . . . . . . . . . . . . . . . . . . . . . J. R. KUBENA, Fayetteville . . . . . . . . . . . . . . . . . . .. uero . . . . . . . . . . . .- . . . . . . . . . . . WiLL A. MILLER JR., Amarillo . . . . . . . . . . . . . . . . JoRN C. DICKSON, Paris . . . . . . . . . . . . . . . . . . . . . . H. A. BREIHAN, Bartlett . . . . . . . . . . . . . . . . . . . . . . F. M. LAw, Houston . . . . . . . . . . . . . . . . . . . . . . . . . E.H . Asrm, A. B. Davidson, C . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires 1919 . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires 1921 . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires 1921 . . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires 1921 . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires 1923 . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires 1923 . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires 1919 . . .Term expires 1919 . . .Term expires 1923 MAIN STATION COMMITTEE L.fJ._HAR'r,"_Chairman WiLL A. MiLLER, JR. GOVERNING BOARD, STATE SUBSTATIONS P. L. Downs, President, Temple . . . . . . . . . . . . . . . CHARLIE! RooAN. Vice-President, Austin . . . . . . . . W. P. Honey, Beaumont . . . . . . . . . . . . . . . . . . . . . I. E. Booo-Scorr, Coleman . . . . . . ..' . . . . . . . . . . . 1923 . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires'1919 . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expiresI . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires,il9l9 . . . . . . . . . . . . . . . . . . . . . . . . . . .Term expires_192l STATION STAFF* ADMINISTRATION B. YOUNGBLOOD, M. S., Director A. B. CONNER, B. S., Vice Director CHAS. A. FELKER, Chief Clerk A. S. \VARE, Secretary i DIVISION OF VETERINARY SCIENCE _ M. FRANCIS, D. V. S., Veterinarian in Charge I _ H. SCHMIDT, D. V. M., Veterinarian DIVISION OF CHEMISTRY G. S. FRAPs, Ph. D., Chemist in Charge; State Chemist W. T. P. SPROTT, B. S., Assistant Chemist H. LEEEsoN, M. S., Assistant Chemist CHARLES BUCHWALD, M. S., Assistant Chemist DIVISION OF HORTICULTURE _ H. NEss, M. S., Horticulturist in Charge W. S. Hotchkiss, Horticulturist DIVISION OF ANIMAL HUSBANDRY J. . BURNS, B. S., Animal Husbandman, Feeding Investigations _ J. M. JoNEs, A. M., Animal Husbandman, Breeding Investigations DIVISION OF ENTOMOLOGY _ _ F. B. Paddock, M. S., Entomologist in Charge; State Entomologist _ . . REmnARo, B. S., Assistant Ento- mologist County Apiary Inspectors R. C. Abernathy, Ladonia; William Atch- ley, Mathis; J. W. E. Basham,-Barstow; Victor Boeer, Jourdanton: T. W. Burle- son, Waxahachie; W. C. Collier, Goliad; E. W. Cothran, Roxton; G. F. Davidson, Pleasanton; John Done%an, Seguin; A. R. Graham, Milano; J. . Kinq, Bates- ville; N. G. LeGear, Waco; R. A. Little, Pearsall; M. C. Stearns, Brady; S. H. Stephens, Uvalde; M. B. Tally, Victoria; James W. Traylor, Enloe; R. E. Watson, Heidenheimer; \V. H. White, Greenville; W. P. Bankston, Buffalo; F. C. Belt, Ysleta. DIVISION OF AGRONOMY _ A. B. CONNER, B. S., Agronomist in Charge A. H. LEimoR, B. S., Agronomist Louis WERMELSKIRCHEN, B. S., Agronomist DIVISION OF PLANT PATHOLOGY AND PHYSIOLO Y J_. TAUBENI-IAUS, _Ph._ D., Plant Patholo- gist and Physiologist in Charge A. D. JOHNSON, B. S., Graduate Assistant DIVISION OF POULTRY HUSBANDRY _ R. N. HARVEY, B. S., Poultrgman in Charge DIVISION OF PLANT BREEDING _ E. P. HUMBERT, Ph. D., Plant Breeder in Charge _ J. S. MocFoRi), B. S., Graduate Assistant DIVISION OF DAIRYING J. E. Harper, M. S., Dairgman in Charge DIVISION OF FEED CONTROL SERVICE JAMEs SULLIVAN, Executive Secretary J. H. RooERs, Inspector . H. W000, Inspector . H. WOLTERS, Inspector . D. PEARcE, Inspector W. M. WICKES, Inspector SUBSTATION NO. 1: Beeville, Bee County E. E. BINFORD, B. S., Superintendent SUBSTATION NO. 2: Troup, Smith County W. S. Horcnmss, Superintendent SUBSTATION NO. 3: Angleton, Brazoria County _ N. E. WINTERS, B. S., Superintendent SUBSTATION NO. 4: Beaumont, Jetferson County H. H. LAUDE, B. S., Superintendent SUBSTATION NO. 5: Temple, Bell County D. T. KILLOUGH, B. S., Superintendent SUBSTATION No. 6: Denton, Denton County C. H. McDowELL, B. S., Superintendent SUBSTATION NO. 7: Spur, Dickens County R. E.~,,Dici_-PUJIO)—\ COTTON VARIETIES. During 191.2. 1913 and 1914, seventy-eight varieties and strains of cotton were tested. In 1912 the rows were tour feet apart and the plants eighteen inches apart in the drill. In 1913 the rows were three feet apart and the plants twelve inches in the row. In 1914 the rows were three and three-tenths feet apart and the plants fourteen inches in the row. Tables 2 and 3 show the summary of the varieties tested, the yields each year and the earieties averaging the largest yields of seed cotton per acre. PROGRESS Rnronr, StiBsirA-rron No. 2,'1901-1914. '2’ TABLE 2. Most Productive Cotton Varieties out of Seventy-eight Varieties in Three Years. Yields Expressed in Pounds of Seed Cotton per Acre. T. S. Variety. Source. Yield N0. 1912— 74 Allen’s L. S . . . . . . . . Amzi Godden Seed Co., Birmingham, Alabama. . . . . . . . 870 122 C0ok’s L. S . . . . . . . . Peter Henderson Seed Co., New York City . . . . . . . . . . . . 820 Cleveland B. B. . . . . Amzi Godden Seed Co., Birmingham, Alabama... . . . . . . 810 119 Keenan . . . . . . . . . . . H. Eugene Fant, Seneca, South Carolina . . . . . . . 800 118 Long Staple . . . . . . . Texas Seed and Floral Co., Dallas, Texas... . . . . . . . .1 780 78 Hendricks. . . . . . . A. F. Hendricks, Blair, Oklahoma . . . . . . . . . . . . . . . . . . . 760 79 Jackson . . . . . . . . . . . James Jackson, Pottsboro, Texas. . . . . . . . . . . . . . . . 740 128 Mebane . . . . . . . . . . . F. K. McGinnis, Terrell, Texas . . . . . . . . . . . . . . . . . . . 730 16 Crowder. . .. . . . . . . . E. A. Crowder, Marquez, Texas . . . . . . . . . . . . . . . . . . . . . . 720 1911120 Burn’s L. S . . . . . . . . H. Eugene Fant, Seneca, South Carolina . . . . . . . . . . . . . . 720 152 Mortgage Lifter. . .. H. G. Hastings & Co., Atlanta, Georgia. . . . . . . . . . 875 446 Slmpkins Prolific. ..lNorth Carolina Test Farm, Raleigh, N. C. . . . . . . . . 882 476 Texas Oak. . . . . . . . . N. L. Willet Seed Co., Augusta, Georgia. . . . 811 16 Crowder. . . . . . . . . . . E. A. Crowder, Marquez, Texas . . . . . . . . . . . . . . . . . . . . . . 783 129 Edgeworth . . . . . . . . J. C. Little, Lewisville, Georgia.~ . . . . . . . . . . . . . . . . . . . . . 781 472 Peterkin . . . . . . . . . . N. L. Willet Seed Co., Augusta, Georgia . . . . . . . . . . . . . ., 774 443 Half and Half . . . . . . Oscar Haaga, Memphis, Tennessee . . . . . . . . . . . . . . . . . . . 756 412 Foster’s L. S . . . . . . . Wilmon Newell, Entomologist, College Station, Texas. . 747 469 Hawkins . . . . . . . . .. N. L. Willet Seed Co., Augusta, Georgia. . . . . . . . . . . . . .. 743 191120 Culpepper B. B. . . WN. L. Willet Seed Co., Augusta, Georgia . . . . . . . . . . . . . 737 474 Truitt. .. . . . . . . MN. L. Willet Seed Co., Augusta, Georgia . . . . . . . . . . . . . 715 411 Hite’s Er. Pro. . .. . . W. T. Hite, Augusta, Georgia, Route 4 . . . . . . . . . . . . . . . . 715 1153 Cook . . . . . . . . . . . . . Alabama Experiment Station, Auburn, Alabama. . . . . 705 476 Texas Oak... . . . . . .‘N. L. Willet Seed Co., Augusta, Georgia . . . . . . . . . . . . . . 702 469 Hawkins . . . . . . . . . . N. L. Willet Seed Co., Augusta, Georgia . . . . . . . . . . . . . . 693 170 Hartsville . . . . . . . . . .I. L. Coker & Co., Hartsville, South Carolina . . . . . . . . . . 678 481 C0ok’s B. B . . . . . . . N. L. Willet Seed Co., Augusta, Georgia . . . . . . . . . . . . . . 665 478 Allen’s L. S . . . . . . . . N. L. Willet Seed Co., Augusta, Georgia . . . . . . . . . . . . . .! 662 129 Edgeworth. . . . . . . . C. Little, Lewisville, Georgia . . . . . . . . . . . . . . . . . . . . . 480 ‘Culpepper B. B. . . .IN. L. Willet Seed Co., Augusta, Georgia . . . . . . . . . . . . . . . . TABLE 3. Ten Varieties Averaging Best Yields of Seed Cotton in Two or More Tests. Yields Expressed in Pounds of Seed Cotton per Acre. I‘ S. No. Yield No. Variety Source. tests. ’ per acre. 476 Texas Oak... . . . . . . N. L. Willet Seed Co., Augusta, Ga . . . . . . . . . .. 2 756 128 Mebane . . . . . . . . . . . F. K. McGinnis_. Terrell, Texas . . . . . . . . . . . . . . . 2 , 732 469 Hawkins . . . . . . . . . . N. L. Willet Seed Co., Augusta, Ga . . . . . . . . . . . 2 718 474 Truitt . . . . . . . . . . . . . N. L. Willet Seed Co., Augusta, Ga . . . . . . . . . . . 2 716 129 Edgeworth . . . . . . . . J. C. Little, Lewisville, Ga . . . . . . . . . . . . . . . . . . . 2 715 16 Crowder. . .. . . . . . . . E. A. Crowder, Marquez, Texas . . . . . . . . . . . . . . 2 702 152 Mort age Lifter. . . . H. G. Hastin s Seed Co., Atlanta, Ga... . . . . . . 2 698 472 Peter in. . . . . . . . . .. N. L. Willet eed Co., Augusta, Ga . . . . . . . . . . . 2 697 480 Culpepper B. B. . . . N. L. Willet Seed Co., Augusta, Ga . . . . . . . . . . . 2 691 443 Half and Half... . . . Oscar Haaga, Memphis, Tennessee . . . . . . . . . . . . 2 690 Table 3 shows No. 476, Texas Oak, a small boll variety, to be the reaviest producer of seed cotton. It is quite certain, however, that 8T0. 128, Mebane, yielded more lint, this variety showing an average >f 38 per cent-lint. No. 16, Crowder, averaged over 35 per cent. int, and, therefore, equals N0. 476, Texas Oak, in the production of int per acre. The table, however, contains the ten varieties which nay be expected to produce the largest yields of lint cotton per acre. Other things being equal, the big boll varieties should be preferable or planting, as they have the advantage of being generally more storm- 7‘ExAs.AGRI0ULTuuALiExPERIA 242.6 STATIQX. Pnosnnss REPORT, SUBSTATION N0. 2, 1901-1914. 9 resistant and, on account of the size of the bolls, are much more easily picked. CORN VARIETIES. g The following tables, Nos. 4, 5 and 6,. give the summary yields of plat tests with forty-seven varieties and strains of “corn conducted ‘ff in 1912, 1913 and 1914. The tests were made on rather thin up- land, a soil typical of the poorer uplands of East Teras. The yields ‘of 1913 were greatly reduced by a protracted drouth during May, June, and July, and this accounts for the low yields shown in Table i5. In 191.2 the varieties were planted in single plats, but in 1913 each variety was repeated six times in the field and in 1914. four times. yThe following table shows-the average yields from these repeated plats. TABLE 4. Most Productive Corn Varieties out of Forty-seven Varieties Tested in Three Years. Yields Expressed in Bushels of Corn in Cob per Acre, Variety. I Source. Yield. I Munson . . . . . . . . . .. A. M. Fer uson, Sherman, Texas . . . . . . . . . . . . . . . . . . . . . 33.5 Red Indian Chief... Texas See and Floral Co., Dallas, Texas . . . . . . . . . . . . . . 31.7 Strawberry. . . . . . H. E. Singleton, McKinney, Texas . . . . . . . . . . . . . . . . . . . 29.8 olliVléhodna White [T S d d-Fl 1 C D ll T 28 5 on er......... exas ee an 0., a , . . . . . . . . . . . . .. . Texseed Giant whiteyTexas Seed and Flgigl Co., Dallgg, Tggd . . . . . . . . . . . . . . 26.9 Virginia White DentyT. W. Wood & Sons, Richmond, Virginia . . . . . . . . . . . . . . 16.6 Mexican June Corn. Substation No. 8, Lubbock, Texas . . . . . . . . . . . . . . . . . . . . 15.9 ' Blount’s Prolific. . . . IT. W. Wood 8: Sons, Richmond, Virginia . . . . . . . . . . . . . . 14.9 Snowflake . . . . . . . . . IT. W. Wood 8c Sons, Richmond Virginia . . . . . . . . . . . . . . 12.9 Red Indian Chief... lTexas Seed and Floral Co., Dallas, Texas . . . . . . . . . . . . . . 12.5 Boone County White T. W. Wood & Sons, Richmond, Virginia . . . . . . . . . . . . . . \ 21.3 Yellow Dent . . . . . . . A. M. Ferguson, Sherman. Texas . . . . . . . . . . . . . . . . . . . . . 20.5 U. S. Selection 159.. U. S. Department of Agriculture, Washington, D. C. . . . 20. Strawberry . . . . . . . . J. L. F. Fentress, San Saba, Texas . . . . . . . . . . . . . . . . . . . . 19. 1 Irnp. So. Snowflake. IT. W. Wood & Sons, Richmond, Virginia . . . . . . . . . . . . . _ 18.6 TABLE 5. Five Varieties Averaging Best Yields of Corn per Acre for Two Years. _ i Years Variety. l Source. tested. Yield. l Munson . . . . . . . . . . . . . . . A. M. Fer uson, Sherman, Texas . . . . . . . . . 1912—13 22 I) Red Indian Chief. . . . . . . Texas See and Floral Co., Dallas, Texas.. 1912—13 22.1 - Strawberry . . . . . . . . . . . . H. E. Singleton, McKinney, Texas . . . . . . . 1912—13 20.5 Okla. White Wonder.. . . Texas Seed and Floral Co., Dallas, Texas. . 1912—13 20.4 Texseed Giant White. . . Texas Seed and Floral Co., Dallas, Texas. . 1912-13 19 1 FERTILIZER EXPERIMENTS WITH SWEET POTATOES. ertilizer work with sweet potatoes was conducted for three years, 1908, and 1911. The land used in 1907 was a poorly drained Be of the Susquehanna fine sandy loam, which varied from four to ifuinches in depth. The plats in 1908 and 1911 were on a better ed soil, which varied from six to twelve inches in depth. 10 TEXAS AGRICULTURAL lilxilurzrhilslir STATION. In all the experiments a very good ‘strain of the Dooley yam variety was used. Tables 6 and '7 show the detailed plans of the experiment, and Tables 8 and 9 show the summaries. TABLE 6. Fertilizer Experiments with Sweet Potatoes, 1907-1908. _ _ Pounds of Yield in bushels per acre. Plat. Kind of Fertilizer Used. fertilizer per acre. 1907 1908 Average. 1 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 65 92.5 2 Cotton seed meal . . . . . . . . . . . . . . . . . . . . . 250 20s l 79 143.5 s Acid phosphate . . . . . . . . . . f. . . . . . . . . . . . 32o 20s s5 146.5 4 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . 400 215 85 l 150.0 5 Sulphate of potash . . . . . . . . . . . . . . . . . . . ., so 14s l s3 129 . 5 s Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 l s4 94.5 7 Cotton seed meal . . . . . . . . . . . . . . . . . . . . .5 ' 500 23o l 0o 1s0.o s Acid phosphate . . . . . . . . . . . . . . . . . . . . . .1 500 242 l 11s i 179.0 9 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . 11 320 l Cotton seed meal . . . . . . . . . . . . . . . . . . . . .~ 260 268 127 l 158.0 1O Cotton seed meal . . . . . . . . . . . . . . . . . . . . . 1' 260 Sulphate of potash . . . . . . . . . . . . . . . . . . . .‘ 80 ‘ 207 13o 171 0 11 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . § 320 Sulphate of potash . . . . . . . . . . . . . . . . . . . 80 181 124 152 5 12 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..l . . . . . . . . . 11s l 9s 1os.o Acid phosphate . . . . . . . . . . . . . . . . . . . . . . I 320 l l 13 Cotton seed meal . . . . . . . . . . . . . . . . . . . . 260 f ' Sulphate of potash . . . . . . . . . . . . . . . . . . .= 80 249 104 l 176.5 Nitrate of soda . . . . . . . . . . . . . . . . . . . . . . .l 130 'f 14 Acid phosphate . . . . . . . . . . . . . . . . . . . . . .l 320 = ‘ Sulphate of potash . . . . . . . . . . . . . . . . . . . 1 8O f 246 157 l 201.5 15 Cotton seed meal . . . . . . . . . . . . . . . . . . .. 5s0 221 l 125 113.0 1s Acid phosphate . . . . . . . . . . . . . . . . . . . . .. 580 22s l 10s 151.0 17 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 13o l e3 111.5 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . 400 18 Cotton seed meal. . . . . . . . . . . . . . . . . . . . 325 Sulphate of potash . . . . . . . . . . . . . . . . . . 100 220 131 l 153.5 Puooiuass Heroin‘, SUBSTATIOX X0. 2, 1901-1914. TABLE 7. Fertilizer Experiments with Sweet Potatoes, 1911. 1 ; i Pounds of: Yield in 1 Plat, Kind of Fertilizer Used. 1. fertilizer p bushels ; per acre. l per acre. We é 1 ECheck . . . . . .. . . . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 69.8 2 ‘Cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20o 81.3 a Acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .} 200 96.0 4 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 117.2 5 Cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .‘ 300 95.5 6 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p 150 Cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 96,0 7 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 75.3 8 Sulphate of potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8O 77,4 9 Cotton seed meal . . . . . . . . . . . . . . . . . . . . - . . . . . . . . . . . . . . . . . . . . 1 200 Sulphate oi potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8O 98,1 Cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 10 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 150 i Sulphate of potash. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8O E 98.1 11 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . . .‘ . . . . . . . . . . . . . . . . . . 200 I Sulphate of potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .‘ 80 97.1 12 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i 200 Cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I 200 * 101 . 1 13 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77.4 14 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 Cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 95.5 Acid phosphate. ._ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355 15 Nitrate 0f soda . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 Sulphate of potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 92.2 Acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177 16 Nitrate of soda . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 ‘ Sulphate of potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5, 79.6 TABLE 8. Summary Table Showing Eflect of Different Fertilizers. Bushels Bushels Bushels Bushels per acre per acre per acre per acre 1908 191 1 Average Average bushels per acre, unfertilized . . . . . . . . 122.7 79.5 74.2 92.1 Increase due to acid phosphate when added to: unfertilized plats . . . . . . . . . . . . . . . . . . . 100.5 18.5 32.4 50.5 cotton seed meal . . . . . . . . . . . . . . . . . . . . 48.4 29.0. 9.1 28.8 sulphate of potash . . . . . . . . . . . . . . . . . . 35.0 61 .0 19.7 38.6 cotton seed meal and sulphate of pot- ash . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 27.0 ——17.5 0 3.2 Average. . . . . . . . . . . . . . . . . . . . . . . .. 52.7 22.8 15.3 30.3 Increase due to cotton seed meal when added t0: unfertilized plats . . . . . . . . . . . . . . . . . . . 96.9 18.5 14.2 43.2 acid phosphate . . . . . . . . . . . . . . . . . . . . . 44.8; 29.0 —9.1 21 .7 sulphate of potash . . . . . . . . . . . . . . . . . . 61.01» 72.0 20.7 51 .2 acid phosphate and sulphate of potash 53.5 —6.5 1 .0 16.0 Average. . . . . . . . . . . . . . . . . . . . . . .. 64.5 28.2 6.7 33.0 Increase due to sulphate of potash when added to. - unfertilized plats . . . . . . . . . . . . . . . . . . . 23.3 —16.5 3.2 3.3 acid phosphate . . . . . . . . . . . . . . . . . . . . . ——42.2 26.0 —-9.5 —8.6 cotton seed meal . . . . . . . . . . . . . . . . . . . . —12.6 37.0 9.7 11.4 cotton seed meal and acid phosphate. . ——33.5 —-—9.5 . .6 -14. 1 Average. . . . . . . . . . . . . . . . . . . . . . . .. —16.2 9.2 1.0 -—— 2.0 Increase d_ue to nitrate of soda when added to: acid phosphate and sulphate of potash. 65.0 33.0 ~11 .2 28.9 12 TEXAS AGRICULTURAL EXPERIMENT STATION. b PROGRESS REPORT, SUBsrA-TION N0. 2, 1901-1914. A 13 TABLE 9. Average Yields for Three Years. Bushels per acre. l Unfertilized plats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92. 1 Acid phosphate alone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142.5 Cotton seed meal alone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135.3 Sulphate of potash alone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95.5 Acid phosphate and cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164.1 Acid phosphate and sulphate of potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134.0 Cotton seed meal and sulphate of potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146.7 Acid phosphate, cotton seed meal and sulphate of potash . . . . . . . . . . . . . . . 150.0 Acid phosphate, nitrate of soda and sulphate of potash . . . . . . . . . . . . . . . . . 162.9 ' Acid phosphate and cottonseed meal both gave profitable increased yields when used either singly or in combination. The average increase for three years, which may be attributed to acid phosphate, was 30.3 bushels per acre. The average increase for three years, which may be attributed to cotton seed meal, was 33.3 bushels per acre. Potash, apparently, is not needed in the soil where these experiments were conducted. Instead of there being an increase in yield which might be attributed to the use of potash, there was an actual decrease of two bushels per acre in the averages. In 1908 one end of the field used was on better soil than the other end. This is shown by the fact that check plats 12 and 1'7 yielded nearly 50 per cent. more than check plats 1 and 6. As the potash- treated‘ plats were on the better soil, the apparent increase in yield due to potash in 1908 may be attributed to lack of uniformity in the soil. - This fact makes it appear that the potash is even of less value than the actual figures show. i Nitrate of soda appears to be a good source of nitrogen. Its use, however, would be governed by the cost of nitrogen in this form as compared ivith that derived from cotton seed meal. A The acid phosphate-cotton seed meal mixture gave the largest average increase in yield. FERTILIZER EXPERIMENTS WVITH WATERMELONS. The fertilizer experiments with watermelons reported 1113011 were con- ducted in the years 1904 and 1906. The soil in both experiments was a gray sand six to twelve inches in depth. The rows were eight feet apart and the hills eight feet apart in the row, si_x hundred and eighty hills to the acre. A good strain of Kleckley Sweet was used both years. Tables 11 and 12 show the plan of the experiment and a summary of the results. . No melons xveighing under seventeen pounds are included in the tables of yields. I 14 TEXAS AGRICULTURAL EXPERIMENT STATION. TABLE 10. Fertilizer Experiments with Watermelons, 1904, 1906. l i i i Yields, 1904. Yields 190s. Average Yields. l Pounds l fertilizer No. N0. No. Fertilizer Used. ‘per acre. melons Pounds melons Pounds melons Pounds _ , per acre. per acre. per acre. per acre. per acre. per acre. ‘Cot-ton seed meal . . . . . . 250 640 15,300 1 ,200 28,050 920 21 ,675 ._.____€_n___ Acid phosphate. . . . . . . . .‘ 300 690 15,180 1,140 26,160. 915 20,670 iMuriate of potash . . . . . . . i 70 400 9,480 1 ,320 23,940 860 16,710 Check . . . . . . . . . . . . . . . . . . . . . . .. 400 8,240 s40 21,900 e20 15,070 _‘ .Nitrate of soda. .. . . . . . . .1 125 600 13,860 . . . . . . . . . . . . . . .. 600 13,860 Cotton seed meal . . . . . . . .‘ 250 ' Acid phosphate . . . . . . . . .5 ~ 300 Muriate of potash . . . . . . . i 70 1 ,000 23,480 1 ,500 33,300 1 ,250 28,390 i (Nitrate of soda . . . . . . . . . .i ~ 125 Muriate of potash . . . . . . .1 _ 70 - Acid phosphate . . . . . . . . . 300 750 16,940 1 ,440 32,340 1 ,095 24,640 , Acid phosphate . . . . . . . . . 300 ,1; Muriate of potash . . . . . . . , 70 780 15,700 1 , 146 26,840 963 21,270 j ‘Cotton seed meal . . . . . . . . 250 f Muriate of potash . . . . . . . 70 920 19,740 1,260 29,490 1,090 24,615 ,_ Acid phosphate . . . . . . . . . 300 . ‘ Cotton seed meal . . . . . . . . 250 900 20,880 1 ,230 31,350 1,315 26,115 pNitrate of soda . . . . . . . . . . 125 i - i; Muriate of potash . . . . . . . 70 , Acid phosphate . . . . . . . . . 300 760 16, 900 1 ,290 27 ,360; 1 ,025 22, 130 ,1 ‘Check . . . . . . . . . . . . . . . . . . . . . . . . . . 440 8,640 1 ,080 21 ,270'~ 760 14,955 TABLE 11. Summary Table Showing Eflect of Different Fertilizers on Watermelon Yields. ____ .l_.._. _ 1 904 1906 Average; Average pounds of_ melons per acre unfertilized . . . . . . . . . . . . . . . . . 8,440 21,585 15,012 Increase due to acid phosphate when added to: f unfertilized plats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,740 4,575 5,657. cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,580 3,300 4,440‘ muriate of potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,220 2,900 4,560 cotton seed meal and potash . . . . . . . . . . . . . . . . . . . . . . . . . . 3,740 3,810 3,77 , ‘Increase due to cotton seed meal when added to: a unfertilized plats‘. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,860 6,465 6,662 acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,700 5,190 5,445’ muriate of potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,260 5,550 7,905 acid phosphate and potash . . . . . . . . . . . . . . . . . . . . . . . . . . . 7,780 6,460 7,120 Increase due to muriate of potash when added to: ' unfertilized plats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ._ . . . . . . 1 ,O40" 2,355 1,697 acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 520 680 ._ cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,440 1 ,440 2,94 acid phosphate and cotton seed meal . . . . . . . . . . . . . . . . . . 2,600 1 ,950 2,27 It will be observed that cotton seed meal gave the greatest increas in yields whenever it was used. Acid phosphate also gave profitabl ‘increased yields. ' ,9 Muriate of potash gave fairly good results when used in combinatio with cotton seed meal, but was unsatisfactory when used alone wtihaci PROGRESS ltaronr, SUBSTATIOIYNO. 2, 1901-1914. 15 The next largest yield was on the plats treated with the acid phos- phate-cotton seed meal mixture. Nitrate of soda did not appear to be as satisfactory as a source of nitrogen as cottonseed meal. There ap- pears to be little difference in the size of the melon from the different plats, the increase in yield being due to the greater number of melons rather than the increase in size of melons harvested. ' O 1 FERTILIZER EXPERILUEINTS YVITH STRAWBERRIES. The fertilizer experiments with strawberries Were begun in 1906, the first plants being planted in March and the fertilizer applied the fol- lotving January. The experiment was conducted also in 1908 and 1909. In all three years the Lady “Thompson and Klondike varieties were used in the test, as these were the varieties commonly grown for market purposes. ’i‘he plats were kept thoroughly cultivated during the suin- mer, and in January the fertilizer was applied and the vines were im- mediately mulehed with pine straw. Tables 12 and 13 show the fertiliser usel, the yields and summaries of the results obtained. TABLE 12. Fertilizer Experiments with Strawberries, 1907, 1908, 1909. _ Yield in Quarts Per Acre. Kind and Amount of Fertilizer Used. 1907 1908 I 1909 Average . Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2, 796 1,896 2,269 2,320 Acid phosphate~300 pounds . . . . . . . . . . . . . . . . . . . . . . . . . 3,923 2,460 2,834 3,072 Cotton seed meal 200 pounds . . . . . . . . . . . . . . . . . . . . . . . , 3,708 2,316 2,826 2,950 Muriate of potash 140 pounds. . ._ . . . . . . . . . . . . . . . . . . . .‘ 2, 664 1,536 2,330 2, 173 Acid phosphate 300 pounds, muriate of potash 140 pounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,948 2,628 2,846 3,141 Acid phosphate 300 pounds, cotton seed meal 200 pounds 8,868 3 , 036 3 ,469 5 , 124 Wood ashes 1 ton . . . . . . . . . . . . . . . ._ . . . . . . . . . . . . . . . . . 3,084 2,076 2,562 2,574 Cotton seed meal 200 pounds, muriate of potash 140 pounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,552 2,028 2, 724 2,768 Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ., 2 , 628 1, 968 2,192 2 ,262 Acid phosphate 300 pounds, cotton seed meal 200 1 _ pounds, muriate of potash 140 pounds. . . . . . . . . . . 6,552 2,400 3,240 4,064 Acid phosphate 300 pounds, nitrate of soda 100 pounds,i muriate of potash 140 pounds . . . . . . . . . . . . . . . . . . .* . . . . . . . . . . . . . . . . 3,386 3,386 Acid phosphate 500 pounds . . . . . . . . . . . . . . . . . . . . . . . . .‘ . . . . . . . . . . . . . . .. 2,812 2,812 Cotton seed meal 500 pounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,920 2,920 Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..; . . . . . . . . . . . . . . II] 2,330 2,330 16 l TEXAS AGRICULTURAL EXPERIMENT STATION. TABLE l3. Fertilizer Experiments with Strawberries, 1907, 1908, 1-909. Yield in Quarts Per Acre. 1907 1908 1909 Average. Average yield in quarts per acre, unfertilized . . . . . . . . . . 2,712 1 ,932 2,264 2,302 Increase due t_o _acid phosphate when added to: ' unfertilized plats . . . . . _ . . . . . . . . . . . . . . . . . ._ . . . 1 ,211 528 678 806 cotton seed mead . . . . . . . . . . . . . . . . . . . . . . . . . . 5, 160 720 2,189 2,689 muriate of potash . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ,284 1 ,092 968 1 , 115 cotton seed meal and potash . . . . . . .' . . . . . . . . . . 3,000 372 1,296 1,556 Increase due to cotton seed meal when added to: unfertilized plats . . . . . . . . . . . . . . . . . . . . . . . . . . . 996 384 671 684 acid_phosphate . . . . . . . . . . . . . . . .- . . . . . . . . . . . . . 4,945 576 2,182 2,568 muriate of potash . . . . . . . . . . . . . ~ 888 492 595 658 acid phosphate and potash . . . . . . . . . . . . . . . . . . 2,604 —228 923 1 ,099 Increase due to muriate of potash when added to: unfertilized plats . . . . . . . . . . . . . . . . . . . . . . . . . . . ~48 -——396 -—91 —178 acid phosphate." . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 168 199 131 cotton seed meal . . . . . . . . . . . . . . . . . . . . . . . . . . . —156 -—288 -—-167 —204 cotton seed meal and acid phosphate. . .. . . . . . . -—2,316 —-630 ——1 ,060 —1,335 Increase due to wood ashes when added to checks. . . . . 372 144 310 275 TABLE l4. Fertilizer Experiments with Strawberries, 1907, 1908, 1909.—Summary of Results. Quarts to acre. l Avera e yield per acre, unfertilized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Q1 2,302 Acid p osphate alone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l 3, 108 Cotton seed meal alone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2,986 Muriate of potash alone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 2,124 Cotton seed meal and acid phosphate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .‘ 5,676 Acid phosphate and potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J 3,239 Cotton seed meal and potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I 2,782 Cotton seed meal, acid phosphate and potash . . . . . . .- . . . . . . . _ . . . . ' . . . . . . . . . . .i 4,339 Wood ashes . . . . . . . . . . . . . . ._ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,578 Nttfd "dh h dp h 3386 1 ra e o so a, ac: p osp ate an otas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. , Acid phosphate gave the largest yield of any single fertilizer. The highest yields, however, were made on the plats receiving an application of acid phosphate and cotton seed meal. Potash did not increase the yields, except where it was used in the acid phosphate-potash combina- tion. The increase then was very small. Wood ashes made slight gains over the check plats, but scarcely enough to justify its use. Without exception, however, wherever nitrogen was used the vines were much more vigorous than where it was omitted. This probably accounts for the large yields obtained on plats where cotton seed meal and acid, phosphate were used in combination. Heavy applications, five hundredpounds say, of acid phosphate or cotton seed meal alone, did not make as profitable a yield in ‘1909 as two hundred pounds of cotton seed meal and three hundred pounds of acid phosphate mixed. The latter is probably about the correct mixture. FRUIT VARIETIES. As previously pointed out, much of the work of this substation has consisted of investigations in fruit culture. With the many old vari- eties of fruit now in existence and numerous new ones being introduced Pnoemzss Rnrour, SUBSTATION No. 2, 1901-1914. 17 i each year, the problem of selecting the sorts best adapted to a given locality is becoming more and more ditfictilt to the prospective fruit '- grower. Varieties adapted to one section are not always the kind that will thrive in another. Of the hundreds of varieties of peaches and grapes listed in the various catalogs, probably less than a score can ac grown in this section with any degree of success. With these facts in mind, 94 varieties of peaches a11d 118 varieties of grapes were planted in the fall of 1902, and in February, 1907, 40 additional varieties of peaches were added to the collection. The following brief descriptions 1nd notes on the behavior of the‘ varieties are based on the results ob- taind at this substation. PEACHES. Alice }Iaupzf.—'l‘ree vigorous and moderately productive; fruit me- ilium sized; skin white and nearly covered with splashes of red; flesh ireamy white, moderately firm, and good quality. Ripens July 4 to 9. Jling. Not recommended. Altonr-Tree vigorous and very productive; fruit medium to large; skin creamy‘ white with red cheek, and thick and tough; flesh creamy a white, rather soft, and fair quality. ‘Ripens June 1O to 20,—usually vith Mamie Ross. Semi-cling. A very prolific variety, which should )e satisfactory for local market. _ - .~lzvzelicz.-—'l‘ree vigorous, but inclined to be shy bearer; fruit large; .=kin white and nearlyr covered with heavy shades of red, and tender; iesh creamy white, tender and juicy; fairly good quality. Freestone. Ripens June 25 to July 5. Not productive enough to be of value. mimic ll’iZZiaans.-Tree very vigorous, but shy bearer; fruit large; =kin yellow with reddish cheek, thick and tough; flesh yellow and rather éoarse; juicy’, but firm and good quality. Cling. Ripens June 10 to 20. 100d for preserves, but too shy a bearer to be recommended. Augbertr-Tree vigorous and productive; fruit large; skin yellow with ed cheek, tough; flesh yellow, very firm, good quality. Ripens August t. Freestone. Recommended as one of the best varieties. I B11176 0f Ge01'gicz.—Tree vigorous and very productive; fruit medium n size; skin white and nearly covered with red; flesh white, firm and rood quality and should ship we l. Ripens July 10 to 20. Freestone. X good variety. ~ Beguett CZing.——Tree only moderately vigorous; not productive; fruit arge: skin white with shades of pink and red, thick and tough; flesh reamy white, moderately firm and juicy. Ripens July 15 to August 1. [‘oo shy a bearer to be recommended. ' Bequeit Free.—Tree vigorous, but unproductive; fruit large; skin =reamy white with delicate blush on exposed side, moderately thick, rather’ ender; flesh creamy white, juicy and inclined to be soft; fair quality: {ipens July 10 to 20. Not productive enough to be recommended. a Bishojm-Tree vigorous, but not productive; fruit small; skin white 18 Tlhvxexs AGRTC‘UI.’I_‘ITRJ