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编辑您好!我叫李鹏,我的甜椒叶子有大量斑点并落叶,是什么病?用什么方法治疗?李鹏同志,根据您的描述,可能是甜椒叶斑病。该病症状主要为害叶片,初呈黄绿色不规则水浸状小斑点,扩大后变为红褐色或深绿色或深褐色至铁锈色,病斑膜质,大小不等。干燥时,病斑多呈红褐色。该病一经侵染,扩大速度很快,一株上个别叶片或多数叶片发病,植株仍可生长,严重时引起落叶。病斑边缘明显,但不隆起,以此别于疮痂病。
Hello, my name is Li Peng, my sweet pepper leaves have a lot of spots and leaves, what is the disease? What method of treatment? Comrade Li Peng, according to your description, may be sweet pepper leaf spot. The main symptoms of the disease leaves damage, the initial yellowish green irregular blotchy spots, expanded to become reddish brown or dark green or dark brown to rust color, lesion quality, size. When dry, spot more reddish brown. Once infected with the disease, the expansion rate is very fast, a strain of leaves on the individual or most of the disease, the plant can still grow, causing serious deciduous. Lesions obvious edge, but not uplift, so as not to scab disease.