บทคัดย่องานวิจัย

High temperature alone and combined with controlled atmospheres for control of diapausing codling moth (Lepidoptera: Tortricidae) in walnuts.

Soderstom, E.L., Brandl, D. G. and Macky, B. E.

Journal of Economic Entomology. Volume 89, Number 1, Feb 1996. Pages 44-147.

1996

บทคัดย่อ

High temperature alone and combined with controlled atmospheres for control of diapausing codling moth (Lepidoptera: Tortricidae) in walnuts.

High temperature alone and combined with controlled atmospheres were effective in killing diapausing codling moth larvae, Cydia pomonella (L.). Larvae were exposed to atmospheres of air, 0.5% oxygen (O2) in nitrogen (N2), 0.5% O2 + 10% carbon dioxide (CO2) in N2, or to 98% CO2 in air, at temperatures of 39, 41, 43, or 45 degrees C and 60% RH. LT95s were estimated for each atmosphere-temperature combination and fit to an asymptotic mathematical model to describe the effect of temperature. Higher temperature caused a more rapid kill. The decreasing order of effectiveness was 98% CO2, the two 0.5% O2 atmospheres, which were intermediate in effectiveness and not substantially different from each other, and air..