CODLING MOTH TX CENTRAL APPALACHIAN REGION. 



35 



Table XXVII. — Record of codling-moth larvae collected under bands at 

 French Creek, W. Via., during the season of 1912. (See fig. 20.) 



Date of 



1 

 Number of 



Date of 



Number of 



Onto of 



Number of 



collection. 



larvae. 



collection. 



larvse. 



colled Ion. 



larvse. 



20 



June 24 . . 



2 



Aug. 5 . . . 



7 



Sept, is... 



26.. 







9... 



8 



21... 



22 



29.. 



2 



13... 



10 



25... 



24 



July 3... 



5 



17.. . 



12 



28... 



13 



6... 



7 



21... 



12 



Oct. 2.... 



8 



10... 



19 



24... 



6 



5.... 



14 



13... 



12 



28... 



7 



9.... 



8 



17... 



16 



31... 



5 



12.... 



.5 



20... 



10 



Sept. 4.... 



17 



16.... 



2 



24 



16 











28... 



13 



11... 



10 



Total . 



339 



July 31.... 



5 



14... 



11 







The first two larvae were found on June 24. After June 26 the 

 numbers increased with each collection until July 10. From that 



1 — 30 1 



M.25- 



5 



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 1111 



57 



■ £ 



INI 



llll 



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iniilllll 



HI! 



llll 



llll 



llll 



Hill 



6 



Mil 



EC 



llll 



-:0 



llll 



III! 



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3R 



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OC 



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i 10 O io o io O ifl ^.•OOU)OU> *> U) O U) O U) O li) O W) O 

 Vj CVj <0 ^ "** <Vj C\] ^ "* ^ (Vl CV| ^ *"-** C\| (V| to ^ ^ <Vj 

 JNE JULY AUGUST SEPTEMBER OCT, 



Fig 



20.— Diagram to illustrate band collections of codling moth larvae at French Creek, W. Va., in 



1912. 



date until July 28 the size of the collections remained fairly constant. 

 Collections were smaller from July 31 to August 13, after which time 

 they increased until September 25, decreasing thereafter until Octo- 

 ber 16, when the last two were taken. 



INVESTIGATIONS IN 1913. 



SPRING-BROOD MOTHS. 



The details of the spring-brood moth emergence are set forth in 

 Table XXVIII and are also shown graphically in figure 21. 



