Correlation Analysis of Adult Resistance Evalution Factors to Strip Rust in Wheat Cultivars and Its Clustering

PENG Yu-jiao; KANG Xiao-hui; CHENG Deng-fa; SUN Jing-rui; WU Guo-ping; BAI Xue

Volume 27 Issue 1

Mar. 2012

Turn off MathJax

Article Contents

Article Navigation > Fujian Journal of Agricultural Sciences > 2012 > 27(1): 48-54

PENG Yu-jiao, KANG Xiao-hui, CHENG Deng-fa, SUN Jing-rui, WU Guo-ping, BAI Xue. Correlation Analysis of Adult Resistance Evalution Factors to Strip Rust in Wheat Cultivars and Its Clustering[J]. Fujian Journal of Agricultural Sciences, 2012, 27(1): 48-54.

Citation:

PENG Yu-jiao, KANG Xiao-hui, CHENG Deng-fa, SUN Jing-rui, WU Guo-ping, BAI Xue. Correlation Analysis of Adult Resistance Evalution Factors to Strip Rust in Wheat Cultivars and Its Clustering[J]. Fujian Journal of Agricultural Sciences, 2012, 27(1): 48-54.

Citation:

PENG Yu-jiao, KANG Xiao-hui, CHENG Deng-fa, SUN Jing-rui, WU Guo-ping, BAI Xue. Correlation Analysis of Adult Resistance Evalution Factors to Strip Rust in Wheat Cultivars and Its Clustering[J]. Fujian Journal of Agricultural Sciences, 2012, 27(1): 48-54.

PDF( 933 KB)

Correlation Analysis of Adult Resistance Evalution Factors to Strip Rust in Wheat Cultivars and Its Clustering

1.
Southwest University of Science and Technology,Mianyang,Sichuan 621010,China;
2.
Institute of Plant Protection, Chinese Academy of Agriculture Sciences,Beijing 100193,China;
3.
State Key Laboratory for Biology of Plant Diseases and Insect Pets,Beijing 100193,China

Received Date: 2011-11-10
Rev Recd Date: 2011-12-17
Publish Date: 2012-01-30

Abstract

Abstract

Adult resistance evalution and the correlation between the factors were studied by natural inoculation, and cluster was also investigated based on 241 wheat cultivars which comes from the wheat growing regions of China in this paper.The correlation among the three resistance components indicates that there is positively relationship between infected type was and finally disease index and prevail rate.the results show there was 39 high resistance cultivars by resistance identifying and clustering (16.18%), 111 middle resistance cultivars (46.05%), 68 middle susceptibility cultivars (28.21%), 23 high susceptibility cultivars (9.54%), respectively.
- wheat,
- strip rust,
- adult resistance,
- correlation analysis,
- clustering

FullText(HTML)

References(5)

References

[1]	袁文换,张忠军,冯峰,等.小麦慢锈性品种的筛选及小种专化性[J].中国农业科学,1995,28(3):35-40.
[2]	袁文换,李高保.慢锈性小麦品种鉴定方法初探[J].甘肃农业科技,1996,(5):28-30.
[3]	乔齐,牛永春,万安民,等.78个重要小麦品种苗期抗条锈性的聚类分析[J].植物保护学报,2002,29(3):211-216.
[4]	王凤乐,吴立人,徐世昌,等.持久抗条锈小麦品种抗病性特点分析[J].植物保护,1997,23(3):3-6.
[5]	赖世龙,谢水仙.小麦持久抗性品种对中国条锈菌(系)抗病性特点的分析[J].植物保护学报,2002,29(1):36-40.