Advances in the sunflower Alternaria black spot and its integrated management | 向日葵黑斑病研究进展及其综合防治
2009
Lan Weiwei, China Agricuhural University, Beijing(China), Department of Plant Pathology | Chen Qian, China Agricuhural University, Beijing(China), Department of Plant Pathology | Wang Wenjun, China Agricuhural University, Beijing(China), Department of Plant Pathology
chinois. 向日葵黑斑病是一种重要的真菌病害，我国于20世纪60年代首次报道，目前对向日葵生产仍存在巨大威胁。本文综述了向日葵黑斑病的病原和寄主范围、向日葵黑斑病的症状和危害、国外种传黑斑病菌的检测、种传Alternariahelianthi对种子萌发和种苗活力的影响以及国内外有关黑斑病菌A．helianthi和A．alternata毒素的相关研究和向日葵黑斑病的综合防治。[著者文摘]
Afficher plus [+] Moins [-]anglais. The sunflower Alternaria black spot is a very important fungal disease, which was first reported in China during the 1960s. It is still a potential threat to sunflower production at present. This paper reviewed the pathogenic fungi and their host range, symptoms and harms of the sunflower Alternaria black spot. Meanwhile, the detection of seed-borne Alternaria abroad and the effects of seed-borne A. helianthi on seed germination and seedling vigour were also introduced. The related researches in toxins produced by A. helianthi and A. alternata, integrated man- agement of the sunflower Alternaria black spot were summarized.
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