To better qontrol the happening and harm of nematode diseases,it is essential to understand the living habits of plant-parasitic nematodes, physiological and biochemical characteristics, genetic characteristics and control mechanism.
为了很好地控制线虫病的发生和危害，必须了解植物寄生线虫的生活习性、生理生化特性、遗传特性和防治机理。
参考来源 - 发根农杆菌诱导甘薯发根及其应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
就其生物学特性、防治机理、环境安全性等方面进行了阐述。
This paper reviewed the current knowledge of their biological characteristic, efficiency of biological control, general mechanism and environmental safety.
寻找延缓脑老化的有效药物和探讨其防治机理具有重要的现实意义。
It is great practical significance to find an effective medicine to delay the aging of brain, as well as discussing the mechanism of prevention and treatment.
本文对砼板状结构的裂缝产生与防治机理、防裂技术的研究与施工控制进行的阐述。
Probing into the concrete crack prevention technique of the Heiquan reservoirs sandgravelfill dam with concrete face plate;
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