46 
DECIDUOUS FRUIT INSECTS AND INSECTICIDES. 
TasLe 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. 
$$$ eee 
Tree No. 
Number of windfallen 
Number of pears from 
Total, trees | 
10 yeni. ae 
L 
pears. cae Total number. Per cent— 
Total. | Wormy.|Sound.| Total. | Wormy. Sound.) Total. | Wormy.)Sound.| Wormy.|Sound. - 
13 2 11 429 32 397 442 34 408 7.69 | 92.31 
17 2 15 425 56 369 442 58 384 13.12 | 86.88 
19 2 17 323 21 302 342 23 319 6.73 | 93.27 
12 2 10 395 37 358 407 39 368 9.58 | 90. 42 
32 6 26 316 41 275 348 47 301 13.51 86. 49 
18 2 16 363 43 320 381 45 336 11.81 88. 19 
29 6 23 509 41 468 538 47 491 8.74) 91.26 
31 4 27 492 60 432 523 64 459 12.24 | 87.76 
20 2 18 458 75 383 478 77 401 16.11 83. 89 
21 2 19 | 493 36 457 514 38 476 7.39 2. 61 
212 30 182 | 4, 203 | 442 3,761 | 4,415 472 | 3,943 10. 69 $9. 31 
‘TasLe 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. 
( 
Number of windfallen 
Number of pears from 
pears. ae Total number. Per cent— 
Tree No. 
Total. | Wormy.|Sound.| Total. | Wormy. Sound.| Total. Wormy. Sound.| Wermy.|Sound. 
Ne See Nees ae tts 78 14 64 231 45 186 309 59 250 19.09 | 80.91 
Die Se es ote 19 lal 8 212 38 174 231 49 182 21521 78.79 
B eeore tata 27 10 17 132 23 109 159 33 126 20.75 | 79.25 
Ate ses 24 9 1055 134 24 110 158 33 125 20.85} 79.11 
DEtpee meee 45 ity 28 289 66 223 334 83 251 24.85 | 75.15 
Gres ee cehe ees 25 9 16 131 20 111 156 29 127 18.59 | 81.41 
ORE ae 55 19 36 438 53 385 493 72 421 14.60 | 85. 40 
EEE Gee Bente 18 9 9 105 15 90 123 24 99 19. 51 80. 49 
Oe a= es 26 11 15 119 16 103 145 27 118 18.62 | 81.38 
10 SSS SsE Re eee 40 22 18 329 75 254 369 97 272 26. 29 oui 
Total, trees 
TO maccce 357 131 226 | 2,120 375 | 1,745 | 2, 477 506 | 1,971 20.43 | 79.57 
TasBLE 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 
Number of pears from 
Total, trees 
pears. trees. 
Total. | Wormy./Sound.| Total. | Wormy.|Sound. 
88 21 67 411 80 331 
81 39 42 472 78 394 
76 49 27 388 &7 301 
53 | 35 18 507 89 418 
22 15 7 114 21 93 
43 24 19 547 &8& 459 
53 | 26 27 519 82 437 
20 14 6 220 52 168 
16 11 5 286 66 220 
21 13 8 159 32 127 
473 247 | 226 | 3,623 675 | 2,948 
1-10 
Total number. Per cent— 
Total. | Wormy.|Sound.| Wormy.|Sound. 
499 101 398 21.44 | 79.56 
553 117 436 21.16 | 78.84 
464 136 328 29.31 70..69 
560 124 436 22.14| 77.86 
136 36 100 26.47 | 73.53 
590 112 478 18.98 | 81.02 
572 108 464 18.88 | §1.12 
240 66 174 27.50: |- 72.50 
302 77 225 25.50 | 74. 50 
180 45 | 135 25.00 | 75.06 
| eat Tel nl 
4.096 | 922 | 3,174 22.51.) 77.49 
