spring migrant 第1页

STUDIES ON THE MORPHOLOGY, BIO ECOLOGICAL BEHAVIOUR AND ABUNDANT CHARACTERISTICS OF SPRING MIGRANT APHIS OF KABURAGIA OVATIRHUSTCOLA Associations between weather factors and the spring migration of the horned gall aphid, Schlechtendalia chinensis Influence of Different Preserve Methods for the Sexuale Number and Survival Rate of Chinese Horned Gall Aphid, Schlechtendalia chinensis (Bell)