瓜类蔬菜、根菜类、水生蔬菜病虫害防治 - Tapa blanda

Vegetables. melons. vegetables. root vegetables. aquatic pest control series of new practical technologies in rural areas(Chinese Edition)

paperback. Condición: New. Language:Chinese.Pages Number: 79 Publisher: Yunnan People's Pub. Date :2008-12-01 version 1. Contents: one. melons (a) the major pests and diseases 1. Downy mildew 2. Disease 3. Melon powdery mildew 4. Cucumber bacterial angular leaf spot 5. Bacterial spot disease of cucumber 6. Melon aphid 7. Leafminer (b) secondary pests 1. Melon wilt 2. Root knot nematode 3. 4 cucumber scab. Melon virus 5. Botrytis cinerea melons 6. Melons Yin tuberculosis 7. Gourd armyworm 8. Yellow melon Second. the dil. Nº de ref. del artículo: LG4056

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