36 



PAPEKS ON THE COTTON 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 Scholl, Hunter, Tex., in 1903. 





c 



a 



.2 



"eg 



P 



OS 



(U 



a 



Squares per 





Bolls. 



X 







Yield per acre. 





plant. 



C5 

 ft 



ft 



i 







s 



Pounds seed cotton. 





> 



a 



a; 



B 

 



a 



PL, 



-1.2 . 



OS 



^ a 



ai 



ft 



P-i 



CD p 



Pnft 



I— 1 

 ft 



o3 







s 



ft 







ft . 

 'O be 



c s 







0) 







i 



"3 

 PQ 



Shine. 



Mar 1. 

 Mar .. 



Apr . . . 

 Apr . . . 

 Apr... 

 May . . 

 Mayl. 



May 30.. 

 July 3.. 

 Aug. S.- 

 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 



Av. 



50 



5 



Av. 



50 



5 

 Av. 

 100 



5 

 Av. 

 100 



5 



3.0 



40.0 

 195.0 



'i9."6 

 80.0 



" 's.'o 



40.0 

 57.0 

 



'26.' 6 

 97.0 



'i'i.'o 

 53.0 



"23." 6 



42.0 



'".'9 



62.0 



..... 



36.0 



























4.6 16.0 



84.2 43.1 



s.oeie.i 





















2.2i 9.6 

 ...i24.0 



37.5 



140 















Native 



Sept. 26. 



171 



Dec.l... 



142 



313 







33.0 41.2 



2.6 8.6 

 ... 6.0 



20.0 



20 















King 



Sept. 26. 



210 



Dec.l... 



148 



358 



.24 



3. 8 9. 5 

 31.6 56.4 























1. 8 12. 



20.0 



140 















Shine 



"'.7' 

 42.0 



"i.'62 

 24.6 



'3." 34 

 19.6 



'3.' 5 

 43.3 



is.'b 



46.4 



14.' 5 



46.6 









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 





.6 



i.'6 



5.8 

 5.0 



i2.*4 

 11.0 



27.5 



80 















Native 



Sept. 26. 



173 



Dec.l... 



57 



230 



.15 





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 

























































