THE CODLING MOTH ON PEARS IN CALIFORNIA. 



35 



Table XXII. — Comparison of number of worms entering pears at calyx and at side and 

 stem. Plat I, sprayed three times, Walnut Creek, Cal., 1910. 





Worms in windfallen 

 fruit. 



Worms in fruit from 

 trees. 



Total number of — 



Percentage of — 



Tree No. 



Num- 

 ber of 

 worms. 



En- 

 tered 



at 

 calyx. 



En- 

 tered 

 at side 



and 

 stem. 



Num- 

 ber of 

 worms. 



En- 

 tered 



at 

 calyx. 



En- 

 tered 

 at side 

 and 

 stem. 



Worms. 



Worms 

 entered 



at 

 calyx. 



Worms 



entered 



at side 



and 



stem. 



Worms 

 entered 



at 

 calyx. 



Worms 



entered 



at side 



and 



stem. 



1 



1 

 3 

 1 



2 

 3 

 2 

 8 

 6 

 2 

 1 





 

 

 

 

 

 1 

 1 

 

 



1 

 3 

 1 



2 

 3 



2 

 7 

 5 

 2 

 1 



9 



7 



5 



4 



6 



7 



21 



19 



15 



4 





 

 1 

 

 

 



1 

 1 

 1 

 1 



9 



7 



4 



4 



6 



7 



20 



18 



14 



3 



10 



10 



6 



6 



9 



9 



29 



25 



17 



5 





 

 1 

 

 

 

 2 

 2 

 1 

 1 



10 



10 



5 



6 



9 



9 



27 



23 



16 



4 



0.00 



.00 



16.67 



.00 



.00 



.00 



6.90 



8.00 



5.88 



20.00 



100. 00 



2 



100. 00 



3 



83.33 



4 



5 



6 



100.00 

 100. 00 

 100.00 



7 



93.10 



8 



92.00 



9 



94. 12 



10 



80.00 







Total , 

 trees 1- 

 10 



29 



2 



27 



97 



5 



92 



126 



7 



* 



119 



5.56 



94.44 



Table XXIII. — Comparison of number of worms entering fruit at calyx, and at side and 

 stem. Plat II, sprayed April 9 and May 2, being first and second spraying as given 

 Plat I, Walnut Creek, Cal., 1910. 





Worms in windfallen 

 fruit. 



Worms in fruit from 

 trees. 



Total number of— 



Percentage of— 



Tree No. 



Num- 

 ber of 

 worms. 



En- 

 tered 



at 

 calyx. 



En- 

 tered 

 at side 



and 

 stem. 



Num- 

 ber of 

 worms. 



En- 

 tered 



at 

 calyx. 



En- 

 tered 

 at side 



and 

 stem. 



Worms. 



Worms 

 entered 



at 

 calyx. 



Worms 

 entered 



at side 

 and 



stem. 



Worms 

 entered 



at 

 calyx. 



Worms 

 entered 

 at side 

 and 

 stem. 



1 



2 

 2 

 2 

 2 

 6 

 2 

 6 

 4 

 2 

 2 



2 

 1 

 1 

 

 2 

 2 

 1 

 2 

 

 





 1 

 1 



2 

 4 

 

 5 

 2 

 2 

 2 



32 

 56 

 21 

 37 

 41 

 43 

 41 

 60 

 75 

 36 



2 



2 

 

 

 4 

 6 

 1 

 2 

 1 

 3 



30 

 54 

 21 

 37 

 37 

 37 

 40 

 58 

 74 

 33 



34 

 58 

 23 

 39 

 47 

 45 

 47 

 64 

 77 

 38 



4 

 3 

 1 

 

 6 

 8 

 2 

 4 

 1 

 3 



30 

 55 

 22 

 39 

 41 

 37 

 45 

 60 

 76 

 35 



11.76 



5.17 



4.35 



.00 



12.77 



17.78 



4.26 



6.25 



1.30 



7.90 



88.24 



2 



3 



94.83 

 95. G5 



4 



100.00 



5 



87.23 



6 



82.22 



7 



95.74 



8 



93.75 



9 , 



98.70 



10 



92.10 







Total, 

 trees 1- 

 10 



30 



11 



19 



442 



21 



421 



472 



32 



440 



6.79 



93.21 



Table XXIV. — Comparison of number of worms entering fruit at calyx and at side and 

 stem. Plat III, sprayed April 9 and July 4, being first and third applications as 

 given Plat I, Walnut Creek, Cal., 1910. 





Worms in windfallen 

 fruit. 



Worms in fruit from 

 trees. 



Total number of — 



Percentage of— 



Tree No. 



Num- 

 ber of 

 worms. 



En- 

 tered 



at 

 calyx. 



En- 

 tered 

 at side 



and 

 stem. 



Num- 

 ber of 

 worms. 



En- 

 tered 



at 

 calyx. 



En- 

 tered 

 at side 



and 

 stem. 



Worms. 



Worms 

 entered 



at 

 calyx. 



Worms 



entered 



at side 



and 



stem. 



Worms 

 entered 



at 

 calyx. 



Worms 

 entered 

 at side 

 and 

 stem. 



1 



14 

 11 

 10 



9 

 17 



9 

 19 



9 

 11 

 22 



5 

 3 

 1 

 4 

 7 

 4 

 9 

 3 

 4 

 15 



9 

 8 

 9 

 5 



10 

 5 



10 

 6 

 7 

 7 



45 

 38 

 23 

 24 

 66 

 20 

 53 

 15 

 16 

 75 



14 

 6 

 3 



1 



11 

 3 



11 

 4 

 3 



28 



31 

 32 

 20 

 23 



55 

 17 

 42 

 11 

 13 

 47 



59 

 49 

 '33 

 33 

 83 

 29 

 72 

 24 

 27 

 97 



19 

 9 

 4 

 5 



18 

 7 



20 

 7 

 7 



43 



40 

 40 

 29 

 28 

 65 

 22 

 52' 

 17 

 20 

 54 



32.21 



18.37 

 12.12 

 15. 15 

 21.69 

 24.14 

 27.78 

 29.18 

 25.93 

 44. 33 



67.79 



2 



81 63 



3 



87.88 



4 



84.85 



5 



78.31 



6 



75.86 



7...... 



72.22 



8 



70.82 



9 



74.07 



10 



55.67 







Total , 



trees 1- 

 10 



131 



55 



76 



375 



84 



291 



506 



139 



367 



27.47 



72.53 



