稻瘟病防治要求稻瘟病又称“稻热病”，俗称“火烧瘟”，是水稻上三大常发病害之一。一般粳、糯稻比灿稻易感病。该病危害早稻、中稻和晚稻，而且在水稻整个生育期均能侵染，分别形成苗瘟、叶瘟、节瘟、穗颈瘟、枝梗瘟和谷粒瘟。特别是穗颈瘟，对水稻产量损失最大，常造成... Rice blast control requirements Rice blast, also known as “rice fever”, commonly known as “fire plague” is one of the three major diseases on rice. General japonica, glutinous rice than Chan rice susceptible. The disease endanger early rice, middle rice and late rice, but also in the whole growth period of rice can be infected, respectively, the formation of blast, leaf blast, Festival blast, panicle blast, branch stem blast and grain blast. Especially panicle blast, the largest loss of rice yield, often caused by ...