黄毛鼠为害水稻的研究  

Study on Rice Injury by Rattus losea Swinhoe

作　　者：黄秀清[1] 冯志勇[1] 陈美梨[1] 帅应垣[1] 

机构地区：[1]广东省农科院植保研究所

出　　处：《生态科学》1990年第1期64-69,共6页Ecological Science

摘　　要：水稻播后至收获均可受黄毛鼠为害,受害高峰期是幼穗形成至抽穗灌浆期。早熟水稻早受害。受害重。以百克体重计,雌鼠为害稻株数比雄鼠多。同一雌鼠,哺乳期比非哺乳期为害稻株多。一只黄毛鼠为害一季水稻损失稻谷3150克。Rice plant can be injured by rats from sowing to havest. A high peak was found from breeding stage to earing stage and milking stage. Heavier injury and earier damage were found in the early ripening rice. The injured rice plant by famale showed more than that by male if counted with 100 grams body weight. The numbers of the injured rice plant in the milk-feeding stage of rats showed more than that in the non-milk-feeding stage for the same famale, 3150 gram of rice of rice was consumed by a Rattus losea swinhoe in one season.

关 键 词：黄毛鼠 稻株 雌鼠 幼穗 稻谷产量 熟期 芽期 田间试验 露田 田面 

分 类 号：Q14[生物学—生态学]