现代农业科技Issue(23):5-8,4.DOI:10.3969/j.issn.1007-5739.2024.23.002
鲜食黑糯玉米新品种炎黑糯2134的选育过程及特征特性
Breeding Process and Characteristics of a New Fresh-eating Black Waxy Maize Variety,Yanheinuo 2134
摘要
Abstract
Yanheinuo 2134 is a first-generation hybrid variety of fresh-eating black waxy maize developed by using waxy maize inbred line 706 as the female parent and XMS-HN as the male parent.It has a spreading plant type with strong growth vigor and a plant height of 300 cm,and the double-ear rate is 1.8%.The cob is cone-shaped with a length of 21.0 cm;the cob axis is purple,and the grains are dark purple.The crude starch content is 72.38%,and the amylopectin content is 100.00%.It is moderately resistant to stalk rot,ear rot,and dwarf mosaic virus disease,resistant to large spot disease,and susceptible to head smut.It has a high fresh cob yield,with a duration about 94 days from emergence to fresh cob harvest.It is suitable to plant in the main waxy maize production areas of Shanxi Province.This paper introduced the parental characteristics,breeding process,variety characteristics,cultivation techniques,and seed production key points of Yanheinuo 2134,aiming to provide references for the promotion and application of this variety.关键词
鲜食黑糯玉米/炎黑糯2134/选育过程/特征特性/栽培技术Key words
fresh-eating black waxy maize/Yanheinuo 2134/breeding process/characteristic/cultivation technique分类
农业科技引用本文复制引用
王俊花,张雪彪,闫建宾,王瑞钢,庞旭,杜彦超..鲜食黑糯玉米新品种炎黑糯2134的选育过程及特征特性[J].现代农业科技,2024,(23):5-8,4.基金项目
山西农业大学生物育种工程项目(YZGC057). (YZGC057)