53 



upon locality, the larvfo heuin to enter the fruit from a week to two 

 months after the blossoms have fallen. From the" standpoint of the 

 orehardist this is a most important question in considering the effect 

 of the first spraying- upon the insect. 



Fig. k;.— Roford by H. C. Close, Utah AKrii'Ultunil College. 



The next point at which we can make any dehnite <)l)servations upon 

 the codling moth is when tlie larva' are leaving the fruit and entering 

 the hands for the purpose of spinning their cocoons. The band rec- 

 ords give this most valaa))le data in a very accunite manner. The 

 following table shows the maxinuuii of the different generations enter- 

 ing the bands, according to tliese records: 



Table VI. — MuxutWDw oflarnv lilled under Jxtiuh. 



1897 

 1898 

 1899 

 19U1 

 1901 

 1901 

 1901 

 1901 



1901 

 1901 

 1901 

 1901 

 1901 

 1899 

 1890 

 188.S 



Locality. 



Boise, Idaho 



do 



Juliaetta, Idaho.. 



Nampa, Idaho 



Payette, Idaho . . . 



....".do 



do 



Provo, Utah 



Observer or sfmrce 

 ol record. 



do 



do 



Hagerman, Idaho 

 Lewiston, Idaho. . 

 Caldwell, Idaho.. 



Colorado 



KaiLsas 



San Jose, Cal 



Mr. Ayers 



do 



Prof.J.M. Aldrich 



H. G. Gibson 



J. Shearer 



do 



do 



Utah Agricultural 

 College. 



do 



do 



K. E. Connor 



S. G. lasman 



Wm. C. George ... 

 David Brothers... 



E. A. Poponoe 



Chapin 



First 

 maxi- 

 mum. 



.Tulv 17 

 July 10 

 July 20 

 June 20 

 July IS 

 July 1 

 July r, 

 ....do... 



Julv 13 

 July b 

 July 12 

 ....do... 

 June 2.5 

 July 16 

 Julv 2.5 

 July 19 





Time of re- 

 moval of 

 bands. 



()1 12,247 Weekly.... 

 02 20,909 do 



S, 020 

 407 

 215 

 3, .554 

 1,090 

 4,141 



2, 829 



2, 880 



194 



ceo 



040 



do 



Daily 



Weekly.... 



do 



do 



do 



do 



do 



do 



6 per month 

 2 to 5 duys . 



Weekly 



do 



do 



87.48 

 149. 36 

 215.50 

 116. 75 

 71.66 

 44.42 

 13.2 

 180 



108.2 



84.7 



8.2 



166.6 

 64 



