ACTA AGRICULTURAE BOREALI-SINICA ›› 2014, Vol. 29 ›› Issue (S1): 57-61. doi: 10.7668/hbnxb.2014.S1.014

Special Issue: Apple Fruits

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Evaluation of Resistance to Valsa Canker in Apple Cultivars in Yunnan

GUI Teng-rong1, JI Pan1, KONG Bao-hua1, ZHANG Yan-ming3, MA Yu-mei3, CAO Ke-qiang2, MA Jun3, HUANG Wen-jing3, YUAN Yuan1, MA Xue-lin3   

  1. 1. College of Plant Protection, Yunnan Agricultural University, Key Laboratory of Ministry of Education Agricultural Biodiversity for Plant Disease Management, Kunming 650201, China;
    2. Research Laboratory on Pest Control State Specialist Group on Apple Industry, College of Protection, Agricultural University of Hebei, Baoding 071001, China;
    3. Horticultural Crops Research Institute, Yunnan Academy of Agricultural Sciences, Yunnan Zhaotong Integration Experiment Station of Chinese Apple Industry Science, Kunming 650205, China
  • Received:2014-09-30 Published:2014-12-28

Abstract: For importing new apple varieties into Yunnan and adjust apple variety structures,new apple varieties imported were need identified their resistance to Valsa Canker.Combining analysis of the investigation of natural infection incidence in orchards and incidence of artificial inoculation,resistance to Valsa Canker in six apple varieties planted in Yunnan were evaluated with Fuji as a control.The results indicated that those varieties showed different resistant to Valsa Canker.All of them showed more resistant to Valsa canker than Fuji.Yuhua Early Fuji and Siweita showed the highest resistant to Valsa canker following by Gala,spur Fuji,Royal gala and Golden century.With identification,make sure that those varieties can be used as resistant vaieties to Valsa canker in Yunanan.

Key words: Apple variety, Valsa canker, Resistant identification

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Cite this article

GUI Teng-rong, JI Pan, KONG Bao-hua, ZHANG Yan-ming, MA Yu-mei, CAO Ke-qiang, MA Jun, HUANG Wen-jing, YUAN Yuan, MA Xue-lin. Evaluation of Resistance to Valsa Canker in Apple Cultivars in Yunnan[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2014, 29(S1): 57-61. doi: 10.7668/hbnxb.2014.S1.014.

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