日光温室苦味黄瓜发生原因及防治黄瓜产生苦味瓜是一种生理性病害，主要是由于苦味素在黄瓜中积累过多所致。此病在露地及日光温室中均有发生，但由于温室中特定的温湿小气候的影响。故日光温室中的发病率较露地高得多，发病高峰期主要集中在初花期的根瓜及盛花后期袁老植... Bitter cucumber in solar greenhouse causes and prevention of cucumber production Bitter melon is a physiological disease, mainly due to the accumulation of bitter bitter cucumber. The disease has occurred in both open fields and solar greenhouses, but due to the effects of a particular microclimate in the greenhouse. Therefore, the incidence of sunlight in the greenhouse is much higher than the open field, the incidence peak is mainly concentrated in the early flowering of the root melon and flourishing late Yuan ...