-
How Many Times a Year Should Apple Trees Be Sprayed? A Detailed Guide to Pesticide Selection and Spraying Timing
Every kind of fruit tree is different, and even large trees and small trees differ. The pests and diseases to be controlled also vary from region to region. The main common fungal diseases of apple trees are: leaf spot disease...
-
Whether or not to use pesticides when farming is a dilemma either way. What is the best course of action?
A few days ago I went back to my hometown and made a point of walking along the river outside the town, and by the edge of the fields I found a pile of empty pesticide bottles and bags. I looked it up online, and pyrazosulfuron-ethyl and bispyribac-sodium...
-
How to choose insecticide application timing and spraying site
1. Chlorpyrifos is prone to causing phytotoxicity when used during the melon seedling stage, and its use should also be avoided during the flowering period of some crops. 2. Pesticides containing triazophos are not suitable for use on fruit cane, as they easily cause phytotoxicity. 3. Because phoxim decomposes readily when exposed to light, its use should be avoided during the watermelon growing period and the seedling stage of radishes and leafy vegetables (even during the growing period...
条件筛选