Insect population survey in the exploration area and 2 Maha sarakham province, and kosum phisai, mueang Khon Kaen. I found a number of Brown planthopper long wings that the starting time is private and 0.192 0.024-respectively.
Survey of insects in two exploration blocks in the district Tho. Maha And Website Province Found BPH wing length, start time is 0.192 and 0.024, respectively, per clump.
A survey of insects in petroleum 2 area, kosum phisai District Office and the district in Bangkok. The brown planthopper long wings that the start time is 0.192 0.024 per clump and respectively.