棚室芹菜育苗主要病害及综合防治

Xiandai Horticulture(2008)

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Abstract
<正>冬春季节,气温偏低,菜农在棚室内进行芹菜育苗,棚内常常由于透气性差、湿度大、光照弱等原因造成秧苗发生猝倒病、立枯病和沤根,如不及时防治,导致幼苗生长不良,甚至枯萎死亡,给菜农造成不必要的经济损失。
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