首页 | 本学科首页   官方微博 | 高级检索  
     

四川玉米育种和种子生产面临的问题与对策探讨
引用本文:张彪. 四川玉米育种和种子生产面临的问题与对策探讨[J]. 玉米科学, 2001, 9(4): 084-088
作者姓名:张彪
作者单位:四川省农科院作物所,成都,610066
摘    要:目前,四川玉米育种和种子生产遇到一些比较突出的问题,主要表现为适应南方生态和生产条件的突破性杂交种少,玉米育种缺乏管理、研究秩序混乱,种子生产经营管理不力、市场混乱,重品种、轻投入、忽视因种栽培,部分区试点条件和人员素质差,新品种知识产权难保护.要解决这些问题,只有通过建立健全相关法律法规和机构,做到政企分开,加强对育种和生产经营的管理,加快国有育种科研和种业体制改革,组建大型种子企业集团,彻底实现育、繁、销一体化。

关 键 词:玉米  育种  种子生产  问题
文章编号:1005-0906(2001)04-0084-05
收稿时间:2001-06-10
修稿时间:2001-06-10

Problems Encountered in the Seed Production and Breeding of Maize in Sichan Province and Corresponding Measures
ZHANG Biao. Problems Encountered in the Seed Production and Breeding of Maize in Sichan Province and Corresponding Measures[J]. Journal of Maize Sciences, 2001, 9(4): 084-088
Authors:ZHANG Biao
Abstract:In Sichuan province,obvious problems of the seed production and breeding of maize are that the excellent hybrids are few,and that the maize breeding is lack of the management of government,and that the seed markets are quite confusion.Great attention were paid to new hybrids,and the cultivation methods were neglected by seed production companies and breeding units.The experiment conditions of the local regional trials and the ability of experiment persons are rather poor.The protection of new variety right is diffculty.For overcoming these problems,the government of Sichuan Province must set up the laws and regulations of seed breeding and production,and must strengthen the management of seed production complies and breeding units.The government must speed up the reform of the system of breeding and seed production,and help to set up large seed companies ltd.or enterprises.These large seed companies and enterprises must thoroughly put the breeding,seed production,and seed selling together.
Keywords:Maize   Breeding   Seed production Problems
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《玉米科学》浏览原始摘要信息
点击此处可从《玉米科学》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号