22 



NEW YORK STATE MUSEUM 



wormy fruit ranging for individual trees, from 10.28 to 14.62. Here, 

 as in the preceding plot, by far the greater proportion of the apples 

 were injured by late-hatching larvae, the percentage of such apples 

 ranging for individual trees, from 8.24 to 15. 11. 



Newfane orchard, plot 3 (sprayed three times), 1915 



Drops . . . 

 Picked. . 

 Total . . . 

 Per cent. 



Drops. . . 

 Picked . . 

 Total . . . 

 Per cent. 



Drops. . . 

 Picked. . 

 Total . . . 

 Per cent. 



Drops. . . 

 Picked . , 

 Total . . . 

 Per cent . 



Drops . . . 

 Picked . . 

 Total . . . 

 Per cent. 



Drops . . . 

 Picked . . 

 Total . . . 

 Per cent. 



Grand total . 

 Per cent 



14 

 720 

 734 



34 

 Sii 

 S4S 



17 

 301 

 318 



52s 

 533 



37 

 034 

 071 



49 

 I 858 

 I 907 



PERFECT 



7 



373 



380 



51-77 



20 



709 



729 



47.18 



7 



158 



165 



51.88 



3 



323 



326 



61.16 



IS 



634 



649 



60.50 



I 097 

 I 118 

 58.62 



3 367 

 55.10 



3 



226 



229 



31.19 



4 



423 



427 



27.63 



3 



45 



90 



92 



17.26 



9 



118 



127 



11.8s 



13 



504 



517 



27. II 



I 440 

 23-57 



LEAF 

 ROLLER 



OR 

 GREEN 

 FRUIT 

 WORM 



72 



73 



9.94 



ISI 



152 



9-83 



41 



43 

 13-52 



66 



68 



12.75 



5 



170 



175 



16.34 



5 

 163 



679 

 II . II 



CODLING MOTH, WORMY 



Total 



4 



120 



124 



16.89 



10 



320 



330 



21.35 



76 

 84 



26.41 



75 



77 



14.44 



13 



157 



170 



15.87 



15 



215 



230 



12 .06 



I 015 

 16. 6i 



End 



Side 

 July 



3 



99 



102 



13-89 



4 



178 



182 



11-77 



7 



63 



70 



22 -01 



53 



55 



10.31 



139 



149 

 13.81 



13 



179 



192 



10.06 



750 

 12 .27 



Side 

 August 



33 

 33 



33 

 33 



68 

 69 



261 



4-27 



The trees in plot 3 present as great a variation in yield as in plot i, 

 the apples to each tree ranging from 318 to 1907. There is likewise 

 a considerable variation in the percentage of wormy fruit, it ranging 

 for individual trees from 12.06 to 26.41, by far the greater proportion, 

 however, being due to injury from late-hatching eggs, this latter 

 being responsible for from 10.06 to 22.01 per cent of the affected 

 fruit. 



