. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture -- Massachusetts. 17 40 1 i 2^4 o 26 0 27 29 30 40 50 M- 70 _Q0_ _S(L -37 ZONEm 45 ZONE I 29 ZONEU ZONEHJ 30 3/ 22 20 22 85 2% 25 28 24 27 27 -22 17 50 60 70 80 RELATIVE HUMIDITV-PER CENT 90 Figure 5. The Percentages of Larvae and Pupae Reaching Maturity in Controlled Environments. e —Constant Environments. O—Varied 50 60 70 80 RELATIVE HUMIDITV-PER CENT. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of t
. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture -- Massachusetts. 17 40 1 i 2^4 o 26 0 27 29 30 40 50 M- 70 _Q0_ _S(L -37 ZONEm 45 ZONE I 29 ZONEU ZONEHJ 30 3/ 22 20 22 85 2% 25 28 24 27 27 -22 17 50 60 70 80 RELATIVE HUMIDITV-PER CENT 90 Figure 5. The Percentages of Larvae and Pupae Reaching Maturity in Controlled Environments. e —Constant Environments. O—Varied 50 60 70 80 RELATIVE HUMIDITV-PER CENT. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Massachusetts Agricultural Experiment Station. Amherst, : Massachusetts Agricultural Experiment Station, 1907-1974
Size: 1899px × 1316px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthormassachusettsagricult, bookcentury1900, bookdecade1900
