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Rice Pest and Disease Control Methods and Key Technical Points
How to control rice pests and diseases? What techniques can be borrowed for rice pest and disease control methods: 1. Rice black sclerotial stem rot. A fungal disease of the stem base of rice at the adult plant stage, also called rice stem rot or small sclerotial disease. The pathogens are Sclerotium hydrophilum and Sclerotium oryzae of the Deuteromycotina. Sexual state...
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When is the most critical time for rice pest and disease control?
When should you pay attention to rice pest and disease control? How to achieve good control results? From sowing to the seedling stage, farmers should focus on controlling seed-borne diseases (bakanae disease, rice blast at the seedling stage, white-tip nematode disease, etc.), the small brown planthopper, and the first generation of stem borers. At the rice booting stage, farmers should focus on controlling the brown planthopper, rice leaf roller, stem borers, ear blast,...
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Causes of High Empty and Filled Grain Rates in Hybrid Rice and Control Methods
What should you do if hybrid rice has many empty and shriveled grains? What methods can be used to control the high rate of empty and shriveled grains in hybrid rice? The following methods can be used for control: 1. Adapt measures to local conditions and select hybrid varieties with good recoverability. First, choose varieties with strong tillering ability, sufficient effective panicles, and high seed-setting rate and 1000-grain weight. Second, choose...
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How to fertilize hybrid rice: a detailed explanation of the methods
How to sprout hybrid rice seeds? What methods work well? In recent years, the main method tested and promoted has been a new safe and rapid sprouting method combining "warm water soaking of seeds with an electric blanket for sprouting," which has effectively solved the difficulty of soaking and sprouting seeds of high-quality rice and hybrid early rice, and is well received by farmers. The main advantages of this method: first...
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How should hybrid rice be planted to achieve high yields?
How should hybrid rice be planted to achieve high yields? Technical guidance requested. When planting hybrid rice, pay attention to the following points: 1. Carefully select good seed. The hybrid rice combinations currently being promoted nationwide include double-season early rice, double-season late rice, single-season medium rice early-maturing varieties, single-season medium rice late-maturing varieties, hybrid japonica rice, etc. Different hybrid rice...
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Water your flowers with this kind of water, and it is more powerful than rooting water or rice water; no matter how hard a plant is to grow, it can still burst into a full pot.
More and more people are growing flowers, which shows the charm of gardening: it can bring people unexpected results, the beauty of flowers can make a room more beautiful, elevate people's lifestyle, and some flowering plants...
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When is the best time to start rice pest and disease control?
When should rice pest and disease control begin? Please give guidance. For rice pest and disease control, you can refer to the following introduction: 1. Select rice blast-resistant varieties according to local conditions; for early rice and middle rice, try not to plant susceptible varieties such as Jinyou 402, You I 402, Jinyou 974, Zhongyou 974, You I 66, Zhongyou 752, Jinyou 752, 65002, ...
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