高产优质大豆品种天益科豆21的选育及栽培技术
Breeding and cultivation techniques of high-yield and high-quality soybean variety Tianyikedou 21
赵桃弟 1周作意 1闫启云 1刘跃南1
作者信息
- 1. 安徽华成种业股份有限公司,安徽 宿州 234000
- 折叠
摘要
本文阐述了天益科豆21的亲本来源及选育过程、特征特性和高产栽培技术.该品种是以皖宿2156为母本、冀豆17为父本,通过系谱法选育而成的高产优质大豆品种.2年区域试验和1年生产试验结果表明,该品种产量较高;其株高适宜、抗倒伏;籽粒高油高蛋白.其高产栽培技术包括整地和种子处理等播前准备工作;根据天气状况、土壤墒情及质量适时播种;合理密植;做好查苗、间苗、中耕和除草等田间管理;适期防治大豆根腐病、点蜂缘蝽、蚜虫和飞虱等病虫害;适时提早进行机械收获,防止机械混杂等.大豆品种天益科豆21具有高产优质特性,为其在沿淮及周边地区推广应用提供参考.
Abstract
The parental sources,breeding process,characteristic characteristics,and high-yield cultivation techniques of Tianyikedou 21 were elaborated.This variety is a high-yield and high-quality soybean variety selected through pedigree method with Wansu 2156 as the female parent and Jidou 17 as the male parent.The 2-year regional trial and 1-year production trial results showed that this variety had a high-yield;the plant height was suitable and can resist lodging;the grain was high in oil and protein content.Its high-yield cultivation techniques include pre-sowing preparation such as soil preparation and seed treatment;sowing seeds in a timely manner according to weather conditions,soil moisture,and quality;reasonable planting density;carrying out field management such as seedling inspection,thinning,tillage,and weeding;timely prevention and control of soybean root rot,stink bugs,aphids,planthoppers and other pests and diseases;timely and early mechanical harvesting to prevent mechanical mixing.The soybean variety Tianyikedou 21 has high-yield and high-quality characteristics;providing references for its promotion and application in the Huai River region in Anhui Province and surrounding areas.
关键词
天益科豆21/品种选育/病虫害防治/机械收获Key words
Tianyikedou 21/variety breeding/pests and diseases control/mechanical harvesting引用本文复制引用
出版年
2025
国家科技期刊平台
NSTL
万方数据