Study on breeding of a new winter wheat variety Linfeng No.3 with high-quality and drought resistance
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DOI:10.7606/j.issn.1000-7601.2007.01.44
Key Words: Linfeng No.3  high-quality and drought resistance  heredity  winter wheat
Author NameAffiliation
LIU Xin-yue Wheat Research Institute Shanxi Academy of Agricultural Sciences LinfenShanxi 041000China 
ZHANG Jiu-gang Wheat Research Institute Shanxi Academy of Agricultural Sciences LinfenShanxi 041000China 
WEI Yun-zong Wheat Research Institute Shanxi Academy of Agricultural Sciences LinfenShanxi 041000China 
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Abstract:
      Linfeng No.3 bred by Institute of Wheat Research,Shanxi Academy of Agricultural Sciences is a winter wheat variety with high-quality,drought resistance and high yield.The results of regional test in Shanxi and Hebei Province showed that Linfeng No.3 is a variety with high yield,high quality,resistance to drought and diseases.The average yield of Linfeng No.3 is 3862.5~5460.0 kg/hm2,7.58%~13.04% higher than that of the control variety.The content of protein,wet gluten,sedimentation value,development time,stability time,steamed bread valuation,noodle valuation are 15.26%,32.7%,52.2mL,5.5min,7.2min,86.5 and 82.5,respectively.The roots are well-developed,its index of drought resistance is 1.13.The function period of leaves is long and the seeds are plump.The plant height,the grains per spike and the 1000-grain weight is 75~80 cm,35~40 and 40~45 g,respectively.It is suitable to cultivate in dry lands in southern of Shanxi,Hilonggang of Hebei,and Weinan and Weibei of Shaanxi.