THE CODLING MOTH ON PEARS IN CALIFORNIA. ol 
TasBLE XX VIII.—Comparison of number of worms entering pears at calyx, and at side 
and stem. Plat VII, sprayed April 9, being first application as given Plat I, Walnut 
Creek, Cal., 1910. 
Worms in windfallen | Worms in fruit from 
fruit. Goes Total number of Percentage of 
En- | En- Worms Worms 
Tree No. | Num-| En- | tered | Num-| En- | tered ba entered eer entered 
ber of tered at at side | ber of tered at) at side |Worms. at at side mi at side 
worms.| calyx. | and | worms.| calyx. | and alvae and aie and 
stem. stem. calyX- | stem. YX. | stem. 
i= See one 15 7 8 26 8 18 41 15 26 36. 59 63. 41 
eRe 2 ee 6 2 4 32 8 24 38 10 28 26. 33 73. 67 
oe tae, se 10 5 5 88 15 73 98 20 78 | 20.41 79. 59 
“1 eee ae 21 9 12 54 8 46 75 17 58 | 22.67 77.33 
a Sea ae | 7 2 By 52 10 42 59 12 47 20. 34 79. 66 
Oeee ne aoe | 9 4 5 116 15 101 125 19 106 15. 20 84. 80 
cctmeeges 27 8 19 75 49 26 102 57 45 55. 88 44.12 
Baeaics pss 20 11 9 42 vi 35 62 18 44 29.19 70. 81 
Oreste a oh 6 1 5 45 9 36 51 10 41 19. 61 80.39 
OL Se sere 5 34 Z 37 11 26 42 14 28 33.33 66. 67 
Total, | | 
trees 1- 
10 eee ead | 126 52 74 567 140 427 693 192 501 21.41 72.29 
TasBLE X XI X.—Comparison of number of worms entering pears at calyx, and at side 
and stem. Plat VIII, sprayed May 2, being second application as given Plat I, Walnut 
Creek, Cal., 1910. 
; [ae 5 A 
Worms udilter! Worms He from Total number of— Percentage of— 
Al En- En- - Worms} x, Worms 
Tree No. Num-| En- tered | Num-| En- tered on entered Mees entered 
ber of |tered at} at side} ber of |tered at) at side | Worms. a at side}“" a at side 
worms.| calyx. | and |worms.| calyx. | and ealeae and & ie and 
stem. stem AVES stems |) eo stent 
1 La a et teat 1 elie) reece eo 19 4 15 20 5 15 25.00 75. 00 
hee 8 opto S 31 22 9 70 32 38 101 54 47 48.65 51.35 
Sa eee ee 10 8 2 42 12 30 52 20 32 | 38.46 61. 54 
Cl aes 29 24 5 116 53 63 145 77 68 | 53.10 46.90 
ee ect Soe 21 15 6 29 10 19 50 25 25 50. 00 50. 00 
ORES eee: 82 50 32 119 43 76 201 93 108 46. 27 53.73 
USS eee 20 11 9 53 24 29 73 35 38 | 47.95 52.05 
ire p eke eee 19 13 6 39 16 23 58 29 29 50. 00 50. 00 
Denes eames | 28 20 8 64 25 39 92 45 47 | 48.91 51.09 
TORS ee: | 19 10 9 46 20 26 65 30 35 46.15 53.85 
Total, 
trees 1—- 
LOE he 260 174 86 597 239 358 857 413 444 | 48.19 51.81 
TaBLE X XX.—Comparison of number of worms entering fruit at calyx, and at side and 
stem. Plat I, sprayed three times, Suisun, Cal., 1910. 
| Worms PT | Worms te fe from Total number of-— | Percentage of — 
En- | En- Worms | Worms 
Tree No. | Num-| En- | tered | Num-| En- | tered eos entered Worms entered 
ber of |tered at} at side | ber of |tered at) at side | Worms. 3} at side |“ vas at side 
worms.| calyx. | and |worms.| calyx.| and Pulte and ee 2 and 
stem. stem. YX: | stem YX. | stem 
heey. ae | 19 9 10 36 7 29 55 16 39 | 29.09 70.91 
7k, dae 8 4 4 15 4 11 23 8 15} 34.78 65. 22 
Se Aa | 6 2 4 11 4 7f 17 6 11 35. 29 64.71 
le | 6 1 5 16 if 15 22 2 20 9.09 90. 91 
Dee bee eaes 14 7 rd 12 3 9 26 10 16} 38.46 61. 54 
Gsectateees 12 5 i/ 9 0 9 21 5 16} 23.81 | 76.19 
{een ae 22 8 14 37 8 29 59 16 43) 27.12), 72088 
Bhan as 30 10 20 39 14 25 69 24 45 | 34.7. 65. 22 
Os S| 13 4 9 30 7 23 43 11 32 25. 58 74. 42 
103538 29 16 13 59 16 43 88 32 56 | 36.36 63. 64 
Total, 
trees 1- 
LOE St 159 66 93 264 64 200 423 130 293 30573)|) \69s27 
71419°—Bull. 97—12——4 
