CAJ | 학술논문

通过分析湖北省1995～2008年小麦区试的汇总资料,发现湖北省区试小麦品种的产量潜力经过10多年的徘徊终于有了较大的突破,平均公顷产量达6 000kg左右.在产量构成因素中,单位面积穗数的增加对小麦产量的提高起很大的作用.小麦蛋白质含量和容重接近或高于全国平均水平,但湿面筋含量、沉降值、吸水率、稳定时间、拉伸面积等反映蛋白质质量的各项性状值参差不齐.参试品种对赤霉病、白粉病和纹枯病的抗性有所提高.但是对条锈病的抗性有降低的趋势.因此,今后湖北省小麦育种应在进一步提高产量潜力的同时,重视对蛋白质质量和条锈病抗性的改良.
통과분석호북성1995～2008년소맥구시적회총자료,발현호북성구시소맥품충적산량잠력경과10다년적배회종우유료교대적돌파,평균공경산량체6 000kg좌우.재산량구성인소중,단위면적수수적증가대소맥산량적제고기흔대적작용.소맥단백질함량화용중접근혹고우전국평균수평,단습면근함량、침강치、흡수솔、은정시간、랍신면적등반영단백질질량적각항성상치삼차불제.삼시품충대적매병、백분병화문고병적항성유소제고.단시대조수병적항성유강저적추세.인차,금후호북성소맥육충응재진일보제고산량잠력적동시,중시대단백질질량화조수병항성적개량.
Through analyzing the data of Wheat Regional Trial of Hubei Province from 1995 to 2008,it was found that there was a fairly great breakthmush in the yield potential of wheat varieties.The yield per hectare reached around 6 000 kg.The increaBe in the spike number made great contribution to the boost of wheat yield.It was also found that the protein were relatively uneven.The disease resistance against scab,powdery mildew and sharp eyespot was considerably improved,and slight drop Was observed in the ability against the strip rust.Therefore,it Was suggested that while the yield potential be increased continually,the improving of the protein quality and the ability against the strip rust need more attention in wheat breeding in Hubei province.