对油研系列品种油菜菌核病的抗(耐)性鉴定结果表明,4个油研品种的平均发病株率、平均病情指数分别为24。
The results show that the average disease incidence rate and disease index of four Youyan varieties are 24.
对油研系列品种油菜菌核病的抗(耐)性鉴定结果表明,4个油研品种的平均发病株率、平均病情指数分别为24。
The results show that the average disease incidence rate and disease index of four Youyan varieties are 24.
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