Screening and identification of resistant peanut varieties and strains to <i>Aspergillus flavus</i>

ZHUANG Wei-jian; FANG Shu-min; LI Yu; CHEN Yong-shui; CHENG Zhong; CHEN Yu-san

Volume 22 Issue 3

Apr. 2012

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Article Navigation > Fujian Journal of Agricultural Sciences > 2007 > 22(3): 261-265

ZHUANG Wei-jian, FANG Shu-min, LI Yu, CHEN Yong-shui, CHENG Zhong, CHEN Yu-san. Screening and identification of resistant peanut varieties and strains to Aspergillus flavus[J]. Fujian Journal of Agricultural Sciences, 2007, 22(3): 261-265.

Citation:

ZHUANG Wei-jian, FANG Shu-min, LI Yu, CHEN Yong-shui, CHENG Zhong, CHEN Yu-san. Screening and identification of resistant peanut varieties and strains to Aspergillus flavus[J]. Fujian Journal of Agricultural Sciences, 2007, 22(3): 261-265.

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Screening and identification of resistant peanut varieties and strains to Aspergillus flavus

1.
College of Crop Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China;
2.
College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China;
3.
Quanzhou Institute of Agricultural Sciences, Jinjiang, Fujian 362212, China

Received Date: 2007-05-20
Rev Recd Date: 2007-07-08
Publish Date: 2007-09-15

Abstract

Abstract

Several peanut varieties,including cultivars and varieties from ICRISAT and varieties (lines) developed by Fujian Agriculture and Forestry University,were inoculated with powerful Aspergillus flavus strains to determine their resistance to the fungal infection. The results showed that three varieties,including Minhua 6,had greater fungal resistance than the controls,Kanghuang 1 and Yueyou 9. The infection rate was less than 30% and the infection index less than 6.0. These varieties could provide resistance genes for A.flavus resistance breeding. Kanghuang 1 is a MS variety to A.flavus. The evaluation of peanut’s resistance to A.flavus was also discussed.
- Peanut,
- strain,
- inoculation

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References(2)

References

[1]	CALVO A,WILSON R,BOK J,et al.Relationship between secondary metabolism and fungal development[J].Microbiol Mol Biol Rev,2002,66:447-459.
[2]	CALVO D AM,BOK J,BROOKS W,et al.Is required for toxin and sclerotial production in aspergillus parasiticu[J].Appl Environ Microbiol,2004,70 (8):4733-4739.