ISBN: 9787109268548 - 上海地区柑橘病虫害绿色防控手册 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2020-10-01 Pages: 94 Language: Chinese Publisher: China Agriculture Press. Rural Reading Publishing House Shanghai Citrus Diseases and Pests Green Prevention and Control Manual with more than 100 high-definition original color ecological photos and refined text. In the form of pictures and texts. it scientifically introduces the distribution of 12 kinds of diseases and 30 kinds (types) of insects in Shanghai. disease symptoms. incidence laws. pest identification character.…