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棉花枯萎病的寄主,据国内外过去的报导其范围比较狭窄,只有棉花和秋葵;近年来报导寄主较多,陈延熙等1978年从棉花枯萎病田未显症状的苍耳上分离到棉花枯萎病菌,并指出苍耳(Xanthium japonicum)也是棉花枯萎病的宿主之一。 我们于1980年通过室内、温室和田间试验,经过回接,证明苍耳表现明显枯萎病症状,确实为棉花枯萎病菌一种寄主。苍耳是棉田常见的杂草,值得注意。
The host of cotton blight, according to reports from the past at home and abroad, its scope is relatively narrow, only cotton and okra; reported in recent years, more host, Chen Yanxi and other cotton from the wilt disease in 1978 did not show the symptom? And pointed out that Xanthium japonicum is also one of the hosts of cotton blight. We passed the indoor, greenhouse and field trials in 1980 and after the connection, we proved that Xanthium shows obvious symptoms of Fusarium wilt and indeed is a host of Fusarium oxysporum f. Xanthium is a common cotton weeds, it is noteworthy.