masson pine caterpillar 第1页

Studies on the Seasonal Susceptibility of Masson Pine Caterpillar to Insecticides and Its Application STUDIES ON THE DURATION OF BREEDING SEASON, NESTLING FOOD COMPOSITION AND PREDATION IN NESTLING PERIODS OF GREAT TIT PARUS MAJOR ON LARVAE OF DENDROLIMUS PUNCTATUS AT LONGSHAN FOREST FARM, ANJI COUNTY, ZHEJIANG PROVINCE