摘要
为筛选出适宜忻州地区种植的优良谷子品种,从河北、山西等地共引进19个谷子品种于2018、2019年连续2 a在忻定盆地进行试验、鉴定、筛选,结合忻定盆地的土壤条件和气候特点以及各品种在试验中的表现,对谷子的主茎长度、主茎直径、主穗长度、主穗直径等农艺性状及单株穗质量、单株粒质量、千粒质量、产量、粒型、粒色等经济性状进行综合分析,以筛选出田间表现良好、产量稳定、适口性好的品种。结果显示,在19个谷子品种中,长生13号综合表现最好,其中,平均主茎长度为136.9 cm,抗倒性好;2 a平均产量为5909.09 kg/hm^2,比对照晋谷21号增产29.3%,且产量稳定,适宜在忻定盆地大面积推广种植。
To screen out good millet varieties suitable for planting in Xinzhou area,19 millet varieties were introduced from Hebei,Shanxi and other places for experiment,identification and screening in Xinding basin in 2018-2019.Combined with the soil conditions and climate characteristics of Xinding basin,and the performance of each variety in the field experiment,the agronomic characters of millet,such as main stem length,main stem diameter,main ear length,main ear diameter,and economic characters such as ear quality per plant,grain quality per plant,1000-grain quality,yield,grain shape and grain color were comprehensively analyzed to screen out those with good field performance,stable yield and good palatability varieties.The results showed that among the 19 millet varieties,Changsheng 13 had the best comprehensive performance,the average length of the main stem was 136.9 cm,and it had good lodging resistance in the field test.The yield per hectare in two years was 5909.09 kg/hm^2,which was 29.3%higher than that of Jingu 21,and the yield was stable.It was suitable to be widely planted in Xinding basin.
作者
贾苏卿
禾璐
李世勇
JIA Suqing;HE Lu;LI Shiyong(Institute of Maize,Shanxi Agricultural University(Shanxi Academy of Agricultural Sciences),Xinzhou 034000,China)
出处
《山西农业科学》
2020年第8期1239-1242,1304,共5页
Journal of Shanxi Agricultural Sciences
基金
山西省基础研究项目(201801D221315)。
关键词
忻定盆地
谷子
引种
产量
Xinding basin
Setaria italica(L.)Millet
introduction
yield
