36 



PAPEBS ON THE COTTOK BOLL WEEVIL, ETC. 



Table IX. — Comparison of progress of infestation by boll weevil and production of fruit 

 upon plats of cotton planted at different dates by August SchoU, Hunter, Tex. , in 1903. 





"6 

 p. 



1 



si 

 C 



a 



o3 



or' 



to 



Squares per 





Bolls. 



M 



-t-> 



tn 



1—1 



u 



(U 



ft 



> 



<u ■ 



Yield per acre. 





.plant. 



1 

 P. 

 u 



0. 



03 



a 

 



5 



Pounds seed cotton. 





> 



B 



a 



■d 



0) 



B 



" a) 



Oh a, 



c 

 a 



t-i 



0) 



Ph 



CI 



O) r-J 



Ou,ft 



6 

 d 



a 







so 





ill 



a 



c c 

 



OI 









Shine. 



Mar 1. 



Mar .. 

 Apr.l. 



Apr... 

 Apr... 

 Apr... 

 May . . 

 May 1. 



May 30.. 

 July 3.. 

 Aug. 5.. 

 Aug. 28. 

 July 3.. 

 Aug. 5.. 

 Aug. 28. 

 Mav30.. 

 July 3.. 

 Aug. 5.. 

 Aug. 28. 

 July 3.. 

 Aug. 5.. 

 Aug. 28. 

 July 3.. 

 Aug. 5.. 

 Aug. 28. 

 July 3.. 

 Aug. 5.. 

 Aug. 28. 

 July 3.. 

 Aug. 5.. 

 Aug. 28. 

 July 3.. 

 Aug. 5.. 

 Aug. 28. 



140 



15 



195 



Av. 



15 



5 



Av. 



"56 



5 



Av. 



50 



5 



A v. 



50 



5 



Av. 



50 



5 

 Av. 

 100 



5 

 Av. 

 100 



5 



3.0 



40.0 



195.0 



'i9."6 

 80.0 



" '5*6 

 40.0 

 57.0 



'26.' 6 



97.0 



"12.' 6 



53.0 



'zi'.b 



42.0 



'".'9 

 62.0 



"'".'7 

 36.0 





























4.0 10.0 



84.2 43.1 

 3.0616.1 



! 













1 







2.2' 9.6 

 ...24.0 



37.5 



140 









1 





Native 



Sept. 26. 



171 



Dec.l... 



142j 313 



.2] 





33.0 



41 ? 



2.0 8.0 

 ... 6.0 



20.0 



20 













King 







Sept. 26. 



210 



Dec.l... 



148 358 



.24 



3.8 

 31.6 



""."7" 



42.0 



'i.'e-i 



24.6 



"3.34 



19.6 



9.5 

 56.4 



"3." 5 

 43.3 



is." 5 



46.4 



i4."5 

 46.6 



1 



















1.812.0 



20.0 



140 













Shine 





19.0 



Sept. 26. 



181 



Oct. 15. . 



278, 460 



.30 





2.0 



10.2 

 13.0 



33.3 



120 













Native 



Sept. 26. 



150 



Dec.l... 



120| 270 



.18 







5.8 

 5.0 



27.5 



80 













Native 



Sept. 26. 



173 



Dec.l... 



571 230 



. 1') 





1.0 



12.4 

 11.0 



24.1 



140 









' 





Shine 





Sept. 26. 



366 



Nov. 1.. 



57 423 



.28 





18.2 



29.3 



.2 



2.4 

 3.0 



8.3 



160 

















Dec.l... 



80 







80 



05 



Native 











16.2 



45.0 



.2 



.6 

 2.0 



33.3 



40 



































i 





















