介绍了大穗型籼稻不育系“京福1a”的选育经过、特征特性、开花习性及配组应用表现。
The breeding process, characteristics, flowering habit and combining application of large-panicle indica CMS line "Jingfu 1a" were introduced in this paper.
为了探索银缕梅稀有频危原因，于1990～1995年连续对其花芽生长和开花习性进行观察。
From 1990 to 1995, observation was done on the growth of flower buds and flowering habit of this plant.
对三个粳型杂交水稻亲本皖恢9号、当选晚2号A和80—4A进行了分期播种试验和开花习性观察。
The Biological characteristics of three parents (Wanhui 9, Dangxuanwan 2A and 80—4A)of japonica hybrid rice were studied with sowing by different seasons in the field.
植物习性是遗传的，例如开花的时期，休眠的时间。
Habit is hereditary with plants, as in the period of flowering, in the time of sleep.
在湖北荆州对6个西葫芦品种的早期产量、开花结果习性、果实商品性状进行了比较试验。
Comparative tests on the early yield, blossoming and fruit bearing habits and characteristics, commodity character of fruit among 6 cultivars of summer squash(Cucurbita pepo L) were conducted.
将新疆野生西瓜引种到江汉平原地区，观察其植株特征、生长发育、开花结果习性、抗病性等特征特性。
The phenophase, vegetative growth , fruiting characteristics and disease resistance of the wild watermelon in Jianghan plain was observed.
将新疆野生西瓜引种到江汉平原地区，观察其植株特征、生长发育、开花结果习性、抗病性等特征特性。
The phenophase, vegetative growth , fruiting characteristics and disease resistance of the wild watermelon in Jianghan plain was observed.
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