46 



DECIDUOUS FRUIT INSECTS AND INSECTICIDES. 



Table XLI. — Sound and wormy fruit from 10 trees of Plat II, sprayed Apr. 9 and May 

 2, being only first two applications as given Plat I, pear orchard of the Mrs. Fanny W. 

 Bancroft Orchard Co., 1910. 



Tree No. 



i 



Number of windfallen 

 pears. 



Number of pears from 

 trees. 



Total number. 



Per cent — 





Total. 



Wormy. 



Sound. 



Total. 



Wormy. 



Sound. 



Total. 



Wormy. 



Sound. 



Wormy. 



Sound. 



1 



13 

 17 

 19 

 12 

 32 

 18 

 29 

 31 

 20 

 21 



2 

 2 

 2 

 2 

 6 

 2 

 6 

 4 

 2 

 2 



11 

 15 



17 

 10 

 26 



16 

 23 



27 

 18 

 19 



429 

 425 

 323 

 395 

 316 

 363 

 509 

 492 

 458 

 493 



32 

 56 



21 

 37 

 41 

 43 

 41 

 60 

 75 

 36 



397 



369 

 302 

 358 

 275 

 320 

 468 

 432 

 383 

 457 



442 

 442 

 342 

 407 

 348 

 381 

 538 

 523 

 478 

 514 



34 

 58 

 23 

 39 



47 

 45 



47 

 64 

 77 

 38 



408 

 384 

 319 

 368 

 301 

 336 

 491 

 459 

 401 

 476 



7.69 

 13.12 



6.73 



9.58 

 13.51 

 11.81 



8.74 

 12.24 

 16.11 



7.39 



92.31 



2 



86.88 



3 



93.27 



4 



90.42 



5 



86.49 



6 



88.19 



7 



91.26 



8 



87.76 



Q 

 10 



83.89 

 92. 61 







Total, trees 

 1-10 



212 



30 



182 



4,203 



442 



3,761 



4,415 



472 



3,943 



10.09 



89. 31 



Table XLII. — Sound and wormy fruit from 10 trees in Plat III, sprayed Apr. 9 and 

 July 4, being first and third applications as given Plat I, pear orchard of the Mrs. Fanny 

 W. Bancroft Orchard Co., 1910. 



Tree No. 



Number of windfallen 

 pears. 



Number of pears from 

 trees. 



Total number. 



Per cent — 





Total. 



Wormy. 



Sound. 



Total. 



Wormy. 



Sound. 



Total. 



Wormy. 



Sound. 



Wormy. 



Sound. 



1 



78 

 19 

 27 

 24 

 45 

 25 

 55 

 18 

 26 

 40 



14 

 11 

 10 



9 

 17 



9 

 19 



9 

 11 

 22 



64 

 8 

 17 

 15 

 28 

 16 

 36 

 9 

 15 

 18 



231 



212 

 132 

 134 

 289 

 131 

 438 

 105 

 119 

 329 



45 

 38 

 23 

 24 

 66 

 20 

 53 

 15 

 16 

 75 



186 

 174 

 109 

 110 

 223 

 111 

 385 

 90 

 103 

 254 



309 

 231 

 159 

 158 

 334 

 156 

 493 

 123 

 145 

 369 



59 

 49 

 33 

 33 

 83 

 29 

 72 

 24 

 27 

 97 



250 

 182 

 126 

 125 

 251 

 127 

 421 

 99 

 118 

 272 



19.09 

 21.21 

 20.75 

 20.85 

 24. 85 

 18.59 

 14. 60 

 19.51 

 18. 62 

 26. 29 



80.91 



9 



78.79 



3 



79.25 



4 



79.11 



5 



75.15 



fi 



81.41 



7 



85.40 



8 



80. 49 



9 



81.38 



10 



73.71 







Total, trees 

 1-10 



357 



131 



226 



2,120 



375 



1,745 



2,477 



506 



1,971 



20.43 



79.57 



Table XLIII. — Sound and wormy fruit from 10 trees in Plat IV, sprayed May 2 and 

 July 4, being second and third applications as given Plat I, pear orchard of the Mrs. 

 Fanny W. Bancroft Orchard Co., 1910. 



Tree No. 



Number of windfallen 

 pears. 



Number of pears from 

 trees. 



Total number. 



Per cent — 





Total. 



Wormy. 



Sound. 



Total. 



Wormy. 



Sound. 



Total. 



Wormy. 



Sound. 



Wormy. 



Sound. 



1 



88 

 81 

 76 

 53 

 22 

 43 

 53 

 20 

 16 

 21 



21 

 39 

 49 

 35 

 15 

 24 

 26 

 14 

 11 

 13 



67 



42 



27 



18 



7 



19 



27 



6 



5 



S 



411 

 472 

 388 

 507 

 114 

 547 

 519 

 220 

 286 

 159 



80 

 78 

 87 

 89 

 21 

 88 

 82 

 52 

 66 

 32 



331 



394 

 301 

 418 

 93 

 459 

 437 

 168 

 220 

 127 



499 

 553 

 464 

 560 

 136 

 590 

 572 

 240 

 302 

 180 



101 



117 



130 



124 



36 



112 



108 



66 



77 



45 



398 

 436 

 328 

 436 

 100 

 478 

 464 

 174 

 225 

 135 



21.44 



21.16 

 29.31 

 22. 14 

 26.47 

 18.98 

 18.88 

 27.50 

 25.50 

 25.00 



79.56 



2 



78.84 



3 



70. 69 



4 



5 



6 



77.86 

 73.53 

 81.02 



7 



81.12 



8 



72.50 



9 



74.50 



10 



75.00 



Total, trees 

 1-10 



473 



247 



226 



3,623 



675 



2,948 



4,096 



922 



3,174 



22.51 



77.49 



