干旱山区糜子新品种(系)的生态适应性评价  

Ecological Adaptability Assessment of Proso Millet Varieties(Lines)in Arid Mountainous Areas

作　　者：郭承毅[1] 陈宝霞 范荣[1] GUO Chengyi;CHEN Baoxia;FAN Rong(Huanxian Agricultural Technology Promotion Centre,Huanxian Gansu 745700,China;Fanjiachuan Township Agricultural and Rural Comprehensive Service Centre,Huanxian,Huanxian Gansu 745708,China)

机构地区：[1]环县农业技术推广中心,甘肃环县745700 [2]环县樊家川镇农业农村综合服务中心,甘肃环县745708

出　　处：《寒旱农业科学》2024年第7期628-632,共5页Journal of Cold-Arid Agricultural Sciences

摘　　要：为筛选出环县旱作农业区生态适应性强的糜子新品种,2023年对引进的10个糜子品种(系)在环县干旱山区进行品比试验。结果表明,供试品种(系)产量差异明显,折合产量高于对照品种陇糜10号(2110.5 kg/hm^(2))的品种有6个,其中以1104-2-2N最高,为2555.6 kg/hm^(2),较陇糜10号增产21.1%(P<0.05);其次是2012FMZ8-1-3,为2388.9 kg/hm^(2),较陇糜10号增产13.2%(P<0.05);0903-1-1N、1126-7、2013FMZ3-1-3、1119-4-4-2分别较陇糜10号增产10.5%、7.9%、5.3%、2.6%。其余3个品种(系)的折合产量均低于陇糜10号,以晋黍8号最低,为1944.4 kg/hm^(2),较陇糜10号减产7.9%,但与陇糜10号差异不显著(P>0.05)。综合参试品种(系)的生态适应性及经济性状和产量表现,1104-2-2N、2012FMZ8-1-3、0903-1-1N、1126-7、2013FMZ3-1-3、1119-4-4-2等6个品种可在生产中应用。To select proso millet varieties with strong ecological adaptability in the dry farming area of Huan County,a comparative trial was conducted on 10 introduced proso millet varieties(lines)in the arid mountainous area of Huan County in 2023.The results showed significant differences in yield among the tested varieties(lines).6 varieties had higher yields than the control variety Longmi 10(2110.5 kg/ha),with 1104-2-2N having the highest yield at 2555.6 kg/ha,an increase of 21.1%compared to Longmi 10(P<0.05).The second highest was 2012FMZ8-1-3 with 2388.9 kg/ha,an increase of 13.2%compared to Longmi 10(P<0.05).The yields of 0903-1-1N,1126-7,2013FMZ3-1-3,and 1119-4-4-2 increased by 10.5%,7.9%,5.3%,and 2.6%,respectively compared to Longmi 10.The remaining 3 varieties(lines)had lower yields than Longmi 10,with Jinshu 8 having the lowest yield at 1944.4 kg/ha,a decrease of 7.9%compared to Longmi 10,but the difference was not significant(P>0.05).Considering the ecological adaptability,economic traits,and yield performance of the tested varieties(lines),6 varieties,i.e.,1104-2-2N,2012FMZ8-1-3,0903-1-1N,1126-7,2013FMZ3-1-3,and 1119-4-4-2,can be applied in production.

关 键 词：糜子 品种 比较试验 生态适应性 产量 旱作农业 环县 

分 类 号：S512.9[农业科学—作物学]