11个小麦品种在三原县的综合表现

Comprehensive Performances of 11 Wheat Varieties in Sanyuan County

为了筛选在三原县平原灌区推广的高产小麦品种,于2019~2020年选择了西农511等11个小麦品种进行了比较试验,分析了其主要农艺与经济性状及产量。结果表明:表现突出、单产最高的三品种是西农511、农大1108和西农805,达到7875 kg/hm^(2)以上。西农511,植株虽高,但抗倒伏、分蘖力强、穗粒数多;农大1108,植株高,也抗倒伏、穗长、穗粒数多、千粒重大;西农805,植株矮、抗倒伏、穗长、分蘖力较强。西农585、伟隆169表现也良好,单产接近7500 kg/hm^(2);西农20、中麦895、西农529、西农822单产较低,也达到6825 kg/hm^(2)以上;单产最低的是中麦578、陕农33,但也达到6450 kg/hm^(2)以上。

To screen high-yielding wheat varieties suitable for extension in irrigated plain in Sanyuan county,11 wheat varieties were chosen to conduct a comparative study during 2019~2020 growing seasons.The key agronomic traits,economic traits and yield were analyzed.The results showed that the performances of‘Xinong 511’,‘Nongda 1108’and‘Xinong 805’exhibited prominent performance,with the highest yield among all varieties,reaching up to 7875 kg/hm^(2).Despite the tall plants of‘Xinong 511’,it demonstrated resistance to lodging,strong tillering capacity,increased grains per spikes,and substantial grain weight.The‘Nongda 1108’showed tall plnats,lodging resistance,long pike,more spikelets per panicle and large grain weight.On the other hand,‘Xinong 805’had shorter plants,lodging resistance,long spikes and strong tillering.‘Xinong 585’and‘Weilong 169’were also performed well with per unit area yield close to 7500 kg/hm^(2).However,the yields of‘Xinong 20’,‘Zhongmai 895’,‘Xinong 529’and‘Xinong 822’were lower,reaching 6825 kg/hm^(2).The yield of‘Zhongmai 578’and‘Shannong 33’were the lowest compared to the other varieties,with a per unit area yield of 6450 kg/hm^(2).