研究结果表明，栗仁水分的丧失是干腐病发生的主要诱病因素。

Experimental results showed that the loss of water in chestnut was the major predisposing factor among those studied.

youdao

根据水稻纹枯病发生与危害程度的调查资料，经与各诱病因素的相关性分析，组建成早、晚稻纹枯病的长期预测模型。

Based on investigation materials of the occurrence degree of rice sheath blight, long period prediction models were built by means of correlative analysis with several predisposition factors.

youdao