ACTA AGRICULTURAE BOREALI-SINICA

Special Issue: Cotton

Previous Articles     Next Articles

Analysis on Heritable Difference in Hybrid Progeny of Different Hybridized Combination of Upland Cotton

CUI Rui-min, YAN Fang-jiao, WANG Zhao-xiao, GENG Jun-yi, ZHANG Xiang-yun   

  1. Cotton Institute,Hebei Academy of Agriculture and Forestry Science,Shijiazhuang 050051,China
  • Received:2003-06-10 Published:2003-12-31

Abstract: 有下标T hree kinds of hybridized combinations were made of insect-resist ing parent (Pr),common parent(P). They w ere Pr @ Pr,Pr @ P and P @ Pr. Yield,agronomic characters,fiber quality and insect resistance ofthe three combinations in F1 were analyzed. The results show ed: The dominance of boll w eight,lintpercent,seed index and plant heig ht w ere obvious. The averag e y ield of Pr @ P was hig hest in three hybridized combinations,and boll w eight w ere increased. Bolls per plant of Pr @ Pr w ere the most,the fiber intensity w ere strongerthan that of other tw o combinations. The disease resistance and f iber length of P @ Pr have superiority. Therewas considerable difference w hen the parents of the same hybrid were different.

Key words: Upland cot ton, Heritable difference, Hybrid

CLC Number: 

Cite this article

CUI Rui-min, YAN Fang-jiao, WANG Zhao-xiao, GENG Jun-yi, ZHANG Xiang-yun. Analysis on Heritable Difference in Hybrid Progeny of Different Hybridized Combination of Upland Cotton[J]. ACTA AGRICULTURAE BOREALI-SINICA, doi: 10.3321/j.issn:1000-7091.2003.z1.037.