条件筛选
-
What pesticide should be sprayed on peanut plants (Fabaceae) at the seedling stage and full-bloom stage for yellow leaves and cotton bollworm, and how to achieve high yield?
Peanut (a dicot) generally refers to the groundnut (Fabaceae), an annual herbaceous plant. Its pods swell and have thick shells, with the flowering and fruiting period from June to August. So what pesticide should be sprayed at the seedling stage, full-bloom stage, for yellow leaves, and for cotton bollworm? How can high yield be achieved? What pesticide should be sprayed on peanut at the seedling stage, full-bloom stage, for yellow leaves, and for cotton bollworm?
-
Improper use of tomato foliar fertilizer easily causes phytotoxicity; how should it be sprayed correctly?
Improper use of foliar fertilizer easily causes phytotoxicity; how should tomato foliar fertilizer be sprayed?