ACTA AGRICULTURAE BOREALI-SINICA ›› 2006, Vol. 21 ›› Issue (S2): 90-92. doi: 10.3321/j.issn:1000-7091.2006.z2.022

Special Issue: Cotton

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Breeding and Application of Pest-resistant Hybrid Cotton Jiyouza 69

LIU Su-en, ZHANG Xiang-yun, GENG Jun-yi, GUO Bao-sheng, LIU Cun-jing, CUI Rui-min, WANG Zhao-xiao   

  1. Cotton Research Insititute, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050051, China
  • Received:2006-05-30 Published:2007-01-01

Abstract: Jiyouza69 was the hybridized combination between the common cotton variety and the offspring,which was from island cotton hybridized with bollworm-resistant upland cotton.This hybrid was bollworm-resistant,high yield,disease-resistance and eminent fiber quality.In Hebei Cotton Regional Test in 2003-2004,the pre-frost lint yield increased 25.4% and 33.9% than Xinmian33B and DP99B.The hybrid was adapted for sewing in spring in the center and south cotton region of Hebei province and Yellow valley cotton region.

Key words: Pest_resisitant hybrid cotton, Jiyouza 69, Breeding

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Cite this article

LIU Su-en, ZHANG Xiang-yun, GENG Jun-yi, GUO Bao-sheng, LIU Cun-jing, CUI Rui-min, WANG Zhao-xiao. Breeding and Application of Pest-resistant Hybrid Cotton Jiyouza 69[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(S2): 90-92. doi: 10.3321/j.issn:1000-7091.2006.z2.022.

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