生殖

Third,apomictic rice and C4 crop,were crossed to create new allopolyploid cultivars with high photosynthetic efficiency.

无融合生殖水稻和C4作物杂交创造高光效异源多倍体新作物。

Apomixis,wide compatibility,allopolyploidization were used to select allopolyploid rice and enlarge its range of inheritance and variation,and increase its output,quality and resistance to disease and pest by a big margin.

通过无融合生殖、广亲和、异源多倍体化的利用，选育异源多倍体水稻，增加它的遗传变异范围，大幅度提高水稻的产量、质量和抗性。3。

In fact Cyatheaceae alias "Alsophila spinulosa,""tree fern", is a fern Cyatheaceae door for the dinosaurs left over from the period of rare and endangered plants, a "living fossil" known.

喜酸生土壤，常生长在山沟的潮湿坡地和溪边阳光充足的地方，常数十株或成百株构成优势群落。孢子体生长缓慢，生殖周期较长。

Alternation of sexual and parthenogenic generations, as in some aphids.

世代交替双性与单性生殖交替进行，如一些蚜虫中

And do you know who Amon's counterpart was?

谁是埃及传说中代表女性生殖的神？

These results provide a new morphological proof that sex steroid hormones participate in the regulation of gonadal development and functional maturation of reproductive endocrine control axis in Amphioxus.

这些结果为证明文昌鱼性类固醇激素参与调节性腺发育成熟和生殖内分泌调控轴的功能成熟提供重要的形态学新证据。

The activities of a -amylase of stem apex were higher than those of leaves during the various development.

淀粉酶的酶带较丰富，在花芽分化过程中的酶带比生殖生长期的酶带丰富，但活性相差不大。

What you are comparing is the size of the genital papila between the anus and the anal fin.

要想准确的判断性别，最好使用放大镜和比较亮的灯，比较他们的臀鳍与肛门之间的生殖孔。

Androgen: any of a group of hormones that mainly influence the development of the male reproductive system.

雄激素：一组主要影响雄性生殖系统生长发育的激素。

Androgen: Any of a group of hormone s that mainly influence the development of the male reproductive system.

雄激素：一组主要影响雄性生殖系统生长发育的激素。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。