Occurrence Regularity of Southern Rice Black-Streaked Dwarf Disease and Measures for Its Control
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摘要: 南方水稻黑条矮缩病（Southern rice black-streaked dwarf virus，SRBSDV，Genus Fijivirus）在关岭县水稻种植过程中常年发生，造成水稻矮缩不抽穗，极大地影响水稻产量和品质，给农业带来极大的经济损失.本文详细介绍了贵州省关岭县南方水稻黑条矮缩病发病症状和发病规律，并根据实际发病特点建议切实可行的防治措施.本研究为了解贵州省关岭县水稻病害，提高水稻病害防控效率提供了参考依据.Abstract: Southern rice black-streaked dwarf virus (SRBSDV, Fijivirus genus) occurs all year round during the rice planting season in Guanling county of Guizhou province, causing rice dwarfing without heading, which greatly affects rice yield and quality, and brings great economic losses to the rice growers.In order to provide reference for understanding rice diseases in Guanling county and improving the efficiency of rice disease control, the present article describes in detail the symptoms and the occurrence regularity of SRBSDV in the local environment and recommends practical control measures based on its actual incidence.
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Key words:
- rice /
- black-streaked dwarf virus /
- occurrence regularity /
- prevention control measure .
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