独占春的病虫害及其防治方法

植物图片 2021-03-26 08:00

独占春又有"双燕齐飞"的美称，是因为它所开的花形貌像两只正在飞翔的燕子而得名，但是独占春又极容易感染病虫害，那么独占春的病虫害我们应该怎样防治呢？

独占春的病害及其防治

白绢病

白绢病多发生于梅雨季节，刚开始发病时，叶面上会布满白色的菌丝，然后慢慢地植株的根茎部会变得腐烂。其防治方法是需要将已被感染的盆土更换，可在其内撒上石灰，然后注意要时常通风并且透光，盆土要保持良好的排水，另外如果有严重染病的植株要烧毁，以防感染其他健康植株。

炭疽病

炭疽病几乎终年都有，高温多雨的季节更是频发，所以感染的植株尤多，炭疽病若是严重时可能导致植株死亡。其防治方法为：要改善外部环境条件，发病期间可以选择甲基托布津可湿性粉剂进行喷治，7-10天喷洒一次，另外也可以配以等量式波尔多液，半月一次，喷3-5次即可防治。

独占春的虫害及其防治

蚧壳虫

蚧壳虫这种虫害又叫“兰虱”，容易在高温多湿、空气又流动不畅的情况下繁殖。为了不让其更严重，可以在其孵化期内用氧化乐果或是马拉硫磺进行喷治，如果养殖的盆数不多，可以进行人工刷除。

以上就是独占春的病虫害及其放治的相关介绍，通过以上方法，你就可以合适处理自己养殖的独占春的病虫害来保持它们的健康了。

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