苞

The results showed that the initiation of leaf and bracteal primordia took the S shape, and that of spikelet and floret took the rise stage of parabolic shape in relation to GDD (growing degree days after sowing) in wheat.

结果表明，小麦叶原基和苞叶原基分化与播后累积生长度日(GDD ，growingdegreedaysaftersowing)的关系呈S形曲线，而小穗原基和小花原基为上升段抛物曲线。

Significant differences in cytosine methylation level among the three tissues and the same changing tendency in two inbred lines were detected. Both MSAP (methylation sensitive amplification polymorphism) ratio and full methylation level were the highest in bracteal leaf, and the lowest in tassel.

结果表明，3个组织甲基化水平存在一定差异，并在两自交系中表现出相同的变化趋势，即雌穗苞叶的甲基化敏感扩增多态性比率和全甲基化率最高，穗位叶次之，雄穗最低。

Path analysis showed that N translocation rate of culm was higher for the high fresh ear yield varieties,while the N translocation rate of culm and tassel was higher for the high fresh kernel yield varieties,and the N translocation rate of leaf,bracteal leaf and ear axis was higher for the high kernel yield varieties.In addition,higher N translocation rate of leaf had a beneficial effect on N utilization efficiency as for fresh ear,fresh kernel or maturity kernel of the produce of waxy corn.

通径分析表明，鲜穗高产品种茎秆的氮素转移率较高，鲜子粒高产品种茎秆和雄穗的氮素转移率较高，成熟子粒高产品种叶片、苞叶及穗轴的氮素转移率均较高；叶片的氮素转移率高有利于品种鲜穗、鲜子粒及成熟子粒氮素利用效率的提高。

Flowers 2- or 3-merous, bracteate, with both sexes usually in same head.

花2- 3数，具苞片，在同一头状花序内通常有两种性别的花。

Fruit (6-)7-11(-13) cm; racemes bracteate at base

结果实(6-)7-11(-13)厘米；总状花序基部具苞片 10 E。

Flowers bracteate along entire length or only on lower half of inflorescence.

只在更低的花序的一半上的沿着全缘的长度或具苞片的花。

Flowers solitary or aggregated in cymes, small, bracteate.

花单生或聚为聚伞花序，小，具苞片。

Calyx white or pink to purplish red; inflorescence bracteate

花萼白色或粉红色到略带紫色红色；花序具苞片 21

Flowers bisexual or seldom unisexual, solitary or several in axillary clusters, usually bracteate,(4- or)5(or 6)-merous.

很少单性的花两性或，在腋生簇束内单生或数个，通常具苞片，4-或(或6)瓣的5。

Inflorescences bracteate only at base.

花序具苞片的只在基部。

You need to lie low for a while.

你们得歇手一段时间

If you do, you may just be pleasantly surprised.

如果你开口问了，或许有意想不到的惊喜。