谷子部分区试品种在承德地区种植的农艺性状调查分析

Investigation and Analysis of Agronomic Characters of Some Trial Millet Cultivars Planted in Chengde Area

摘要: 谷子主要栽培于我国黄河中上游地区，是一种耐干旱、稳定性强的作物，在我国杂粮生产中占有主导的地位。本研究共计52份谷子种质资源为材料，对其抽穗期、节数、株高、穗长、颈长、刚毛长度、穗重、千粒重、穗密等九个农艺性状进行调查分析，研究不同的谷子区试品种在承德地区的生长情况，选育出适宜在承德地区栽培的品种，为谷子杂交育种和生产加工做准备。种植地点为河北省承德市河北民族师范学院冀北杂粮产业协同创新中心试验田。

Abstract: The millet is mainly planted in upper and middle districts of the Yellow River. It is a kind of crop bearing drought and having high stability and dominates the production of coarse cereals in China. There are 22 spring millets and 30 summer millets, totally 52 germplasm resources of the millet in this study analyzing its 9 agronomic traits, including period of heading stage, pitch number, plant height, panicle length, neck length, setae length, panicle weight, 1000-grain weight, spike density and so on. This experiment studies the situation of different regional trial varieties planting in different districts of Chengde. And then the researcher selects the variety that is suitable for Chengde, which makes preparations for crossbreeding, production and processing of the millet. The planting place is the experimental field of synergetic innovation center of grain industry in north Hebei province of Hebei normal university for nationalities in Chengde city, Hebei province.