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Primary Evaluation of the Resistance of Brassica campestris L.ssp. chinensis Germplasm Resource to Diamondback Moth |
Yang Fengshan 1; 2; Wang Haiping 1; Li Xixiang 1; et al. |
1 Institute of Vegetables and Flowers; Chinese Academy of Agricultural Sciences; Beijing 100081; 2 Chinese Agricultural University |
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Abstract An identification of 90 accessions of Brassica campestris L.ssp. chinensis germplasm resources from the National Medium Term Bank was conducted in greenhouse. The results showed that the infested index of the 90 accessions was significantly different. The resistance could be divided into 6 groups,high resistance,resistance,medium resistance,medium susceptible,susceptible and high susceptible,among which 4 accessions were high resistance.
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Received: 07 November 2003
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