the premature bolting is a destructive problem which causes lots of yield loss and low quality especially in the spring planting.
但我国的春萝卜生产还存在许多限制因素,其中最为突出的是先期抽薹。
but in the breeding of the mustard, we need the premature bolting to add generation propagation, shorten breeding period, and accelerate breeding process.
芥菜育种上,为了加代繁殖、缩短育种周期、加快育种进程,往往需要提早抽薹开花;
in order to solve the problem of premature bolting that exists in spring chinese cabbage production. the certified method of bolting tolerance in chinese cabbage was studied.
为了解决春大白菜生产中存在的未熟抽薹问题,开展了大白菜耐抽薹性及其鑒定方法的研究。
seed vitality was also influenced by mother plant and branch position in some way. seeds came from premature bolting plants had higher vitality than that from normal lateral branches.
采种母株和采种部位对当归种子活力也有影响,当年产早苔籽活力高于正常采收的侧穗籽。