تغييرات سلول‌هاي خوني لارو بيد چغندرقند Scrobipalpa ocellatella (Lepidoptera: Gelechiidae) تحت تاثير تنش دما

Hemocyte changes of larvae of the beet moth, Scrobipalpa ocellatella (Lepidoptera: Gelechiidae) affected by thermal stress

مقاله فاقد چكيده فارسي است.

The hemocytes of insects are one of the key components of immune system of insects against various stresses such as temperature changes. In hemolymph of Scrobipalpa ocellatella, five types of identified hemocytes including prohemocytes (PRs), plasmatocytes (PLs), granulocytes (GRs), oenocytoids (OEs) and spherulo-cytes (SPs) were identified. The effect of different thermal stresses was studied for 24 hours on cellular de-fense of fifth instar larvae. At 28 and 30°C, total hemocyte count (THC), GRS and OES of larvae was increased significantly compared to the control (20±1°C). Also, chill stress (4°C) showed a significant decrease in THC, PLs, and GRS compared to the control. These findings could be used as a base for further investigation on the immunology studies of beet moth.