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What should be paid attention to when planting mung beans? These matters cannot be ignored
Precautions for planting mung beans
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Control of corn smut disease cannot be ignored
The symptoms of this disease can occur on all aboveground parts of the corn throughout the entire growth period, and are especially obvious at the tasseling stage. Tumor-like growths of varying sizes develop on the affected parts. Initially, the tumors are covered with a white membrane, which later turns gray and, after drying and cracking, releases black powdery material, namely the spores of the pathogen. On the leaves, bean-sized tumor-like masses are easily produced, while on the tassel...
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How to prevent and control dead seedlings in garland chrysanthemum? Soil covering treatment cannot be ignored
Scientific workers at the Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, isolated a unique antifeedant-active component, chrysanthemum lactone, from the common vegetable garland chrysanthemum (Glebionis coronaria), and for the first time internationally used a new synthetic method to artificially synthesize a batch of chrysanthemum lactone compounds. Tested by South China Agricultural University, an authoritative domestic unit for antifeedant research, this artificial...
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Things to note when choosing seeds for spring-planted corn, these aspects cannot be ignored
How to choose good corn seed is a key issue that affects whether yields can be increased in autumn. When choosing good corn seed, farmer friends should follow these principles: 1. Choose seed according to heat resource conditions. The local heat resources are related to the growth period of the corn variety. Corn varieties with a long growth period have good yield performance and...
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