摘要: |
利用新疆农六师103团13年和农八师121团10年中,每年6月和7月份的气候资料,及当年甜瓜细菌性斑点病的发生情况进行逐步判别分析,以2001和2002年的降雨情况和病害发生情况为对照,研究气象因子对新疆甜瓜细菌性斑点病发生的影响。结果表明,甜瓜细菌性斑点病的发生与6月份的降雨量关系密切,并以此建立了判别模型,该模型回检符合率达74%。 |
关键词: 甜瓜细菌性斑点病 气候因子 判别分析 |
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Effect of meteorologic factors on melon bacteria spot in Xinjiang |
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Abstract: |
Disease index of melon bacteria and 4 main meteorologic factors in June and July were analysed in successive 23 years with progressive discrimination to study the influence of weather factors to the melon bacteria disease in Xinjiang.The results showed that the June rain was the main factor causing epidemic of melon bacteria spot and the fitness rate of equation reached 74%. |
Key words: melon bacteria spot,meteorologic factor,discrimination and analysis |