论文部分内容阅读
播种期对免少耕田小麦纹枯病的发生影响显著,早播发病重,适期迟播可减轻病害发生;播种量对小麦纹枯病影响不明显;随施肥水平的提高,病害有加重趋势,侵茎率影响较显著。
Sowing date had no significant effect on reducing the incidence of wheat sheath blight in farmland. The incidence of early-sowing was higher than that of late sowing, and the occurrence of sheath blight was not obvious. The sowing rate had no obvious effect on wheat sheath blight. Trend, the impact of penetrating the more significant impact.