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蝴蝶兰是现今较流行的盆栽花卉,特别是在“两节”期间尤受青睐。但在栽培过程中由于管理不当,蝴蝶兰经常会受到病害的侵袭,导致植株不能正常生长,甚至死亡。现将其常见的病害发生规律及防治方法介绍如下,仅供参考。蝴蝶兰炭疽病系半知菌类刺盘孢侵染所致,主要为害叶片。发病初期,病斑呈淡黄色,中期扩大成外黑内褐的斑块,相邻斑块
Phalaenopsis is now more popular potted flowers, especially in the “two” period is particularly popular. However, due to improper management in the cultivation process, the phalaenopsis is often attacked by diseases, resulting in the plants can not grow normally and even die. Now its common disease occurrence and prevention methods are described below, for reference purposes only. Phalaenopsis anthracnose Department of semi-known bacteria caused by Sporidium infection, the main damage leaves. Early onset, the lesion was pale yellow, mid-term expansion into the outer black brown spots, adjacent plaques