Harmless Treatment of Tea Plant Diseases and Insect Pests Posted on September 02, 2019 In the natural environment of the tea plantation, there are more than 400 kinds of beneficial natural enemies, insect resources, and viruses that cause tea plant pests, fungi, and bacteria. Protecting and utilizing natural enemies, "treating pests with insects and treating insects with ba… 25条记录/3页 上一页 1 2 3 Home