The damage of Chilo suppressalis was about 2-3 times of that in monoculture paddy-field.
结果表明，稻曲螟的危害是单一栽培稻田的2-3倍。
The paper showed the main advance in non-polluted management and outbreak mechanism of Chilo suppressalis made by Hunan province in recent years.
重点概述近年湖南在有关二化螟成灾机制及无害化治理技术研究方面所取得的主要成就和经验。
The paper showed the main advance in non-polluted management and outbreak mechanism of Chilo suppressalis made by Hunan province in recent years.
重点概述近年湖南在有关二化螟成灾机制及无害化治理技术研究方面所取得的主要成就和经验。
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