稻螟为浙江省水稻的主要害虫。
Rice stem borer is the main pest on rice in Zhejiang province.
稻螟是我国长期以来的一种严重害虫，解放前因螟害常年损失稻谷10%以上。
The paddy borer is the chief pest of rice in China, causing an annual loss not less than 10% in average years before liberation.
结果表明，稻曲螟的危害是单一栽培稻田的2-3倍。
The damage of Chilo suppressalis was about 2-3 times of that in monoculture paddy-field.
说明高密度的稻蓟马若虫将对克螟稻2号为害更严重。
It is indicated that a higher nymph population could cause more serious injure in Kemingdao 2.
说明高密度的稻蓟马若虫将对克螟稻2号为害更严重。
It is indicated that a higher nymph population could cause more serious injure in Kemingdao 2.
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