INVESTIGATION ON LONG DISTANCE MIGRATION OF CRAIN APHID( MACROSIPHUM AVENAE(FABR.))IN NINGXIA
DONG QING-ZHOU, WEI KAI, MENG QING-XIANG, WU FU-ZHEN, ZHANG GUANG-XUE, ZHONG TIE-SEN, LIU DU-HUI
. 1987, (3): 277 -284 .