全新正版图书 韭菜常见病虫害诊断与防控技术手册史彩华中国农业出版社9787109294745蔚蓝书店 - Tapa blanda

Technical Manual for Diagnosis and Prevention and Control of Common Pests and Diseases of Leek(Chinese Edition)

paperback. Condición: New. Paperback.Pub Date:2022-06-01 Pages:61 Language:Chinese Publisher:China Agricultural Press The host range. hazard symptoms. field epidemic laws. and prevention and control techniques are described. and the content is accurate and refined. and the method is highly operable. The whole book is divided into three parts. The first part introduces two common diseases of leeks (grey mold and blight); the second part introduces 6 common pests of leeks (Leek leek. onion thrips. and onion bark moth). T. Nº de ref. del artículo: AMZ086054_NX046233_086054

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