Isbn: 9787508278261 - 西瓜甜瓜病虫草害防治技术问答 金盾出版社 (1 resultados)

paperback. Condición: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: 2012 09 Pages: 163 Language: Chinese the Publisher: Jindun Press comprehensive prevention and control of crop pests technology Books: watermelon and melon insect pest control Technical Q & A by the Institute of Plant Protection. Chinese Academy of Agricultural Sciences researcher Zhao Tingchang editor the form of questions and answers on watermelon and melon production encountered disease. insects and weeds do detail. Respectively explain the characteristics of the disease pathogen. popular features. pest identification. classification and recognition Occurrence of weeds. and last about governance method. The book is rich in content and a comprehensive. practical and feasible for the majority of farmers and agricultural technicians use and reference. Contents: The first chapter gives an overview of the second chapter of watermelon. melon Disease and Control Chapter melons pest control Chapter melon ground grass harm and controlling the major referencesFour Satisfaction guaranteed,or money back.…