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STUDIES ON THE OCCURRENCE AND DAMAGE BY YAM TUBER BEETLES (HETEROLIGUS SPP) IN ANIOCHA AND OSHIMILI AREAS OF DELTA STATE, NIGERIA
occurrence population yam beetle
2010/12/3
A two-year (2001 and 2002) studies to evaluate the occurrence, population distribution and damage by yam beetles: Heteroligus spp was undertaken in four Local Government Areas in Delta State, Nigeria ...