期刊文献+

渭北旱塬苹果黑星病流行程度预测 被引量:7

Prediction of apple scab epidemics in Weibei semi-arid plateau of Shaanxi
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摘要 利用渭北旱塬1997-2003年的温度、相对湿度、降雨量和苹果黑星病流行程度等资料,采用逐步回归法分析了影响渭北旱塬苹果黑星病流行的气象因子,求得了最优回归子集,并用前5年资料建立了多元线性回归模型,用该模型对2002和2003年苹果黑星病的流行程度进行了预测。结果表明,4月份和8月份的降雨量、前一年12月份的平均相对湿度及1月份和7月份的平均温度是影响苹果黑星病流行的主要因子。研究建立的回归模型预测准确率高,对渭北旱塬苹果黑星病的防治具有一定指导作用。 Factors of apple scab (caused by Venturia inaequalis (Cooke) Wint. ) epidemics were studied on the basis of temperature,relative humidity,rainfall and epidemic levels of disease during 1997--2003 via stepwise regression. Prediction model was set up through collecting meteorologic and disease epidemic data in 1997--2001. Long-term prediction of apple scab occurrence in 2002--2003 was carried out respectively. Results showed that the key factors affecting epidemics of apple scab were rainfall in April and August,average daily relative humidity of last December and average daily temperature in January and July. Results indicated that predictive model had highly accurate ratio and could be used to guide the control of apple scab in semi-arld plateau of Weibei in Shaanxi Province.
出处 《西北农林科技大学学报(自然科学版)》 CSCD 北大核心 2007年第10期151-154,158,共5页 Journal of Northwest A&F University(Natural Science Edition)
基金 欧盟科技合作项目(ICA4-CT-2001-10001) 西北农林科技大学优秀人才项目(04ZR018)
关键词 渭北旱塬 苹果黑星病 因子分析 流行病预测 Weibei semi-arid plateau apple scab factor analysis epidemic prediction
作者简介 胡小平(1970-),男,宁夏固原人,副教授,博士,主要从事植物病理学研究。E—mail:xphu@163.com 通讯作者 yljryang@nwsuaf.edu.cn。
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参考文献15

  • 1Kirkham D S.A culture technique for Venturia spp.and a turbidimetric method for the estimation of comparative sporulation[J].Nature,1956,178:550-551.
  • 2William E M,David M G.A revision of Mill's criteria for predicting apple scab infection periods[J].Phytopathology,1989,79(3):304-310.
  • 3Chevaller M,Lespinasse Y,Renaudin S.A microscopic study of the different classes of symptoms coded by the Vf gene in apple for resistance to scab (Venturia inaequalis)[J].Plant Pathology,1991,40:249-256.
  • 4Parisi L,Lespinasse Y,Guillaumes J,et al.A new race of Venturia inaequalis virulent to apples with resistance due to the Vf gene[J].Phytopathology,1993,83(5):533-537.
  • 5Xu X M,Butt D J,Van Santen G.A dynamic model simulating infection of apple leaves by Venturia inaequalis[J].Plant Pathology,1995,44:865-876.
  • 6Machardy W E.Apple Scab:Biology,Epidemiology,and Management[M].St Paul,Minnesota:APS Press,1996.
  • 7Isabel T,Cesare G.Genetic diversity of Venturia inaequalis across europe[J].Eur Jour of Pla Path,1999,105:545-552.
  • 8袁甫金,吕文清,王淑娟.黑龙江省小苹果黑星病 Venturia inaequalis (cooke) winter 的初侵染来源[J].植物病理学报,1965,17(1):23-30. 被引量:20
  • 9黄丽丽,康振生,严勇敢,张管区.甾醇生物合成抑制剂粉锈宁对苹果黑星病菌发育的影响(英文)[J].菌物系统,2001,20(2):250-257. 被引量:11
  • 10胡小平,杨家荣,梅娜,杨之为.苹果黑星病菌培养基的比较研究[J].西北农业学报,2003,12(4):51-52. 被引量:11

二级参考文献16

  • 1钟来因.《长恨歌》的创作心理与创作契机[J].江西社会科学,1985,5(3):75-79. 被引量:9
  • 2李宗为.论杨贵妃的传说以及《长恨歌》之恨——与周煦良、俞平伯二位先生商榷[J].晋阳学刊,1982(2):100-104. 被引量:7
  • 3金冬雁 黎孟枫 译.分子克隆实验指南.第2版[M].北京:科学出版社,2002..
  • 4中国农业百科全书编辑委员会植物病理学编辑委员会 中国农业百科全书编辑部.中国农业百科全书(植物病理学卷)[M].北京:农业出版社,1996.366-367.
  • 5.中国农业百科全书(植物病理学卷)[M].北京:中国农业出版社,1996.366-367.
  • 6Parker D M,Hilber U W, Bodmer M, et al. Production and transformation of conidia of Venturla inaequalis[J].Phytopathology, 1995, 85(1):87-91.
  • 7Koenraadt H,Jones A L. The use of allele-specific oligonucleotide probes to characterze resistance to Benomyl in field stains of Venturia inaequalis[J]. Phytopathology, 1992, 82(11): 1354-1358.
  • 8Talbot N. Molecular and cellular biology of filamentous fungi [M]. Oxford: Oxford University Press,2001. 53.
  • 9Parker D M, Hilber U W, Bodmer M, et al. Production and transformation of conidia of Venturia inaequalis [J]. Phytopathology, 1995, 85 (1) : 87-91.
  • 10Kang Z,植物病理学报,1996年,26卷,2期,111页

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