STUDIES ON THE STRUCTURE OF THE RICE PEST-NATURAL ENEMY COMMUNITY AND DIVERSITY UNDER IPM AREA AND CHEMICAL CONTROL AREA
STUDIES ON THE STRUCTURE OF THE RICE PEST-NATURAL ENEMY COMMUNITY AND DIVERSITY UNDER IPM AREA AND CHEMICAL CONTROL AREA
综防区和化防区稻田害虫-天敌群落组成及多样性的研究