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随着高效节能日光温室的推广,黄瓜生产居保护地各类蔬菜生产之首。生产中因管理不当,黄瓜病害(病理性病害和生理性病害)发生甚重。目前对黄瓜生理病害的识别,防治介绍很多,现仅简介黄瓜生理病害的识别与防治。 黄瓜生理病害的发生,决定于品种和环境二方面,由非生物因素引起。病株间不能相互传染,在田间往往成片发生,且相邻病株的发病表现一致。在发病不重的情况下。一旦病源消除,病株能恢复正常。 一、黄瓜常见生理病害的表现 黄瓜生理病害在植株顶部,叶部和瓜条上均能发生。
With the promotion of energy-efficient solar greenhouse, cucumber production ranks first in the protection of all types of vegetable production. Cucumber diseases (pathological and physiological diseases) occur very seriously due to improper management in production. At present, physiological cucumber disease identification, prevention and treatment introduced a lot, now only cucumber physiological disease identification and prevention. Cucumber physiological disease occurs, depends on the variety and the environment, caused by non-biological factors. Diseases can not be infected with each other, often in the field into a film, and the incidence of adjacent diseased strains consistent. In the case of non-serious disease. Once the pathogen is eliminated, the diseased plants can return to normal. First, the performance of cucumber common physiological disease Cucumber physiological diseases in the top of the plant, leaves and strips can occur.