它对产量影响的直接原因是减少了单穗实粒重,增加了病粒率。
The direct reasons which cause the yield rate are that the disease decreases the grain weight per panicle and increases the rate of diseased grains.
识别赤霉病粒的方法是一看、二捏、三解剖,处理方法有风除法、水漂法和分离法3种。
There are 3 solutions to this disease:1. wind-select, 2. water-float, 3. discarding the infected ones.
根据稻曲病对水稻的为害特点,对不同病粒稻株与水稻产量损失的关系进行灰色关联度分析。
Based on the damage feature of flase smut to rice, the relationship between the plants with different infected grains and the losses of yield was analysed by using gray relational grade.
根据稻曲病对水稻的为害特点,对不同病粒稻株与水稻产量损失的关系进行灰色关联度分析。
Based on the damage feature of flase smut to rice, the relationship between the plants with different infected grains and the losses of yield was analysed by using gray relational grade.
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