The rhizome diseases of wheat seedlings mainly include root rot, stem blight or stem-based rot and sheath blight. Some plots were damaged before winter, and the wheat was re-greened to the rising stage, and the climate was conducive to disease occurrence and development. Rhizome disease affects the growth and development of wheat to form weak seedlings, which seriously cause dry yellow leaves or dead seedlings. Prevention and treatment should be early and should not be late, after the wheat is green, the rate of diseased plants reaches 5 percent of the wheat fields, and timely drug control should be carried out.
When selecting a drug, it is necessary to select a highly targeted agent for foliar application or rooting with roots. It can be sprayed with the new high-fat film to automatically form a polymer protective film that is invisible to the naked eye, optimizing the water absorption, breathability and light transmission quality of the plant. Blocking pests and smuggling signals and weakening the media to resist and defend against natural environmental disasters.
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