TABLE 12—Lire-uistory Dara on First GENERATION, OLNEY, 1915. LARVAP RBARED IN PICKED APPLES 
i | | Length of life periods. Total effective day-degrees. 
EB Larva | “arya | | Adult eels ; Leese Gs rae 
Sex? lata, hatched: ae pupated) emerged, asl ue 33 se ga ety lesa wate ad 3 BS 
apple. = a Es 3 5E 26] whe wie | LHSZ| ayow wes weet 
a | §@| 9 )se5) Fa gas Bern | Jara | Fa rn go> |\Barn 
M. June 5/June13 July 3 |July 18] 8 | 25 | 10 | 43 157 501 265 | 923 919 
M. a PON oe aS 18 8 | | 25 | 10 | 43 157 | 501 | 265 923 919 
FE. a) “— 13} July 3 i : aks 8 | 20} 5 | 25 | 10 | 43 157 | 501 | 265 | 923 919 
M. ab 13 ae} eeelO pers) 8 20| 7 27 | 10 | 45 1657 | 541 279 977 973 
S| es 13 oF aut “ar 8 28 | 10 | 46 157 | 563 276 996 991 
Mia) = 6 Peas} Beat} “22 8 | | 29 10 | 48 157 | 586 271 | 1014 | 1010 
PF. | 5 ee OU oe ae} ae “221 8 | 25 4 29 | 10 47 157 586 271 1014 | 1010 
F. 5 <9 fips 8 Bo 3 3 “23 8 25) 5 30 10 | 48 157 | 613 264 | 10384 | 1030 
M. | 5 ~ as A Heer “24 8 28 3 | 31 | 10 | 49 157 | 642 256 | 1055 | 1052 
M. ae em pe 3 aamikO, a es eee 8 | 27) 4 | 81 | 12] 61 157 | 642 | 304 | 1103 1100 
Retr aSy) SS ATS amt Bile {5 SOR 8 | 85 10 | 53 157 | 759 235 | 1151 | 1153 
eit OS il OEE sts “10 Te mLG |e gat Gas 8 | 25] 3 28 | 10 | 46 151 | 5672 264 987 984 
F. 3 “22 eG} =tG: “291 9 21 3 24 13 46 195 | 505 325 1025 | 1026 
NES) 1S 20 “291 18 | 27 | 11 | 46 173 586 264 1023 1026 
F. Saeko § (20) 29 7 | 28 | 11 | 46 148 610 264 1022 | 1026 
LN Hen G} gee pes | 29 8 | 24 3 | 27 | 11 | 46 173 | 586 264 | 1023 | 1026 
F. eae Miaiienae 3 | “30 8 28 | 11 47 173 | 613 266 | 1052 | 1055 
M. ae Lt ee iy ae 8 | | 22 10 40 173 | 447 256 876 874 
F. et rere | ed |] 25 11 | 48 151 627 269 947 949 
F. mei “22 | “28 8 | | 25 11 | 44 173 | (547 265 985 975 
by Nears | “22 iy aay, “30 8 | 24 2 26 12 | 46 173 | 576 | 293 1042 | 1033 
ze] 14 “ 23 “ 30 9 | 2 12 | 46 191 | 558 293 | 1042 | 1033 
FE. 14 non SL lime lt) “ 30 8 | 24 3 27 | li 46 173 | 591 266 | 1030 | 1033 
F. | 15; “ 23 ae E3 pee tj Paid 3 8 | 20 3 23 10 | 41 172 | 488 | 249 902 903 
M. | “15 23 pole: |) mmc 29 8 Dal) 9.9] 135 | 11 | 44 172 | 558 | 264 984 985 
F. ~ 48 24 ey eo 513 26 9 19| 3 | 22 | 10 40 170 | 470 242 882 884 
| “ie “23 a8) “ 28 a | } 25 | 10 42 153 558 235 946 937 
M. | 16 a as I) 7) } 26 | 11 43 153 558 264 975 966 
M. AG" eck 24i) Ponies ass HY Aug. 6 8 | 28] 4 | 32 | 11 | 53 170 | 710 272 1152 | 1154 
F. | 16 ae ee 5) as aay 30 7 23 3 | 26 | 11 44 163 «B73 266 992 996 
| 16)" “ gi In Aline LOT) V7, | 37 11 | 55 153 | 837 259 | 1249 1248 
| | , i 
SUMMARY OF TABLE 12 
Larva in fruit. |Larva in cocoon. Larva. Pupa. Egg, larva, and pupa. 
| | | Total effective 
Period Period Period Period Period Bec eTERe: 
No, In | No. in ° In No. {in is aoe eee ie 50 
days days days. ys. etapa: (8 Ls 
7 | 24.9 7 3.7 14 | 27.2 | 14 10.6 14 | 465.9 1002 | 999 
9 | 22.4 9 3.6 | 17 |} 27.1 17 10.8 17 | 45.7 | 1013 1012 
16 | 23.5 16 3.6 31 | 27.1 31 | 10.7 31 45.8 | 1008 © 1006 
