Regulatory aspects of breeding for field resistance in crops

被引:0
作者
Louwaars, NP [1 ]
机构
[1] DLO, CPRO, Ctr Plant Breeding & Reprod Res, NL-6700 AA Wageningen, Netherlands
关键词
D O I
暂无
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The regulatory frameworks for varietal approval and quality seed control concentrate on governing the seed supply. They do not intend to influence the direction of plant breeding. However, the indirect result of the variety release system is that breeders target high input levels, wide adaptation, and easily recognizable traits. In the extreme case, the main objective of the breeder is not to develop varieties for the farmers but to develop varieties that can be approved by the variety release committee. This often results in approved seeds that have little significance to farmers.
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页码:6 / 8
页数:3
相关论文
共 4 条
[1]  
CECCARELLI S, 1989, EUPHYTICA, V40, P197
[2]  
LOUWAARS NP, 1996, SEED SUPPLY SYSTEMS
[3]  
Tripp R., 1997, NEW SEEDS OLD LAWS
[4]  
VIRK DS, 1996, VARIETAL TESTING POP