摘要
Altering the phenological development of a plant is a major target of many plant breeding programs and can be exploited to achieve different outcomes. For example, in seed crops, the transition from the vegetative to
Altering the phenological development of a plant is a major target of many plant breeding programs and can be exploited to achieve different outcomes. For example, in seed crops, the transition from the vegetative to the reproductive phase (flowering) should be as early as possible if unfavourable environmental conditions (drought, heat, cold) endanger seed harvest. By contrast, delayed flowering favours higher biomass production and increased yield potential by extending the grain filling phase. Flowering time is also important in crops where only vegetative parts of the plant are harvested because shoot elongation and flowering would substantially reduce yields.
出处
《分子植物育种》
CAS
CSCD
2007年第2期156-158,共3页
Molecular Plant Breeding
关键词
农作物
染色体
信息
开花时期
Flowering time control, Beta vulgaris, Brassica napus, Bolting, Altering flowering time