paperback. Condition: New. Paperback. Pub Date: 2012 Pages: 138 Language: Chinese Publisher: Golden Shield Press Grasshopper breeding in recent years. the rise of new special breeding project. To Zhao Rongyan. Duan Yi editor of the Grasshopper farming and the use of systematic introduction to the farming techniques and the development and utilization of the Grasshopper. Include: Ming insects and Grasshopper overview of the classification and biological characteristics of the Grasshopper. Grasshopper artificial breeding.