【摘 要】
：
葫芦灰霉病是秋冬茬温室葫芦栽培中常发病害之一。适宜低温高湿发病，发病适温18～23℃，最高30～32℃，最低4℃，相对湿度为持续90％以上的高湿条件，尤其在连阴天多、光照弱、气温低、放风
【机 构】
：
敦煌市农技中心,敦煌市农技中心,敦煌市农技中心
论文部分内容阅读
葫芦灰霉病是秋冬茬温室葫芦栽培中常发病害之一。适宜低温高湿发病，发病适温18～23℃，最高30～32℃，最低4℃，相对湿度为持续90％以上的高湿条件，尤其在连阴天多、光照弱、气温低、放风不及时的情况下发病较重。此病随气流、滴水及农事操作进行传播，葫芦结瓜期是该病侵染
Botrytis cinerea autumn and winter crop cultivation is one of the common diseases gourd. Suitable for low temperature and humidity, the incidence of appropriate temperature 18 ~ 23 ℃, the highest 30 ~ 32 ℃, the lowest 4 ℃, relative humidity for more than 90% of the high humidity conditions, especially in cloudy, light, low temperature, In the case of less serious onset. The disease spread with airflow, drip and agricultural operations, gourd fruiting period is the disease infection
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