黑龙江省小麦品质现状及改良建议

为了进一步摸清黑龙江省小麦的品质现状,找出存在的问题,更好地为改良小麦品种提供良策.分析了2000～2005年间黑龙江省135份小麦品种和品系的品质状况.结果表明,达到优质强筋品种(系)占13.3%;达到优质弱筋品种(系)占2.2%;中筋品种(系)占33.3%.品质不达标的品种(系)占51.1%.黑龙江省小麦品质上存在的主要问题是千粒重较低,稳定时间较短,抗延阻力较小,品种品质稳定性较差.针对存在问题提出了4条品质改良建议.

Improvement Suggestions and Current Situation of Wheat Quality in Heilongjiang Province

In order to further clarify the current situation of the wheat quality in Heilongjiang province,find out the existent problems and provide good improvement methods to the wheat quality,135 wheat varieties and lines planted in Heilongjiang province were analyzed from 2000 to 2005.Results showed that the high strong gluten variety(line)account for 13.3%;the high weak gluten variety(line)account for 2.2%;the middle gluten variety(line)account for 33.3%.The variety(line) did not satisfy to standard account for 51.1%.The main questions of wheat quality in Heilongjiang province were lower 1000-kernel weight,shorter stability and resistance and worse variety quality stability.And then four improvement suggestions were provided.