查询词典 autotetraploid

The research results showed that there were no big difference in time of beginning fertilization between autotetraploid and diploid rice.

研究结果表明，同源四倍体水稻和二倍体水稻在发生受精作用的时间上没有存在着很大的差异。

The research results showed that there were no big difference in the time of beginning fertilization between autotetraploid and diploid rice.

研究结果表明，同源四倍体水稻和二倍体水稻在发生受精作用的时间上不存在很大的差异。

Study on reproductive characters of autotetraploid rice.

同源四倍体水稻的生殖特性研究。

But no autotetraploid variety occurs in nature.

但自然界还没有一个同源四倍体种。

Objective To establish a tissue culture system of Pueraria thomsonii and to cultivate a new breed autotetraploid.

目的 建立粉葛的组织培养体系；培育粉葛同源四倍体新种质。

The low seed setting percentage is the most important reason that limits the application of the autotetraploid rice.

同源四倍体水稻结实率偏低是影响其在育种中直接应用的重要原因。

But the abnormal phenomena in autotetraploid rice were more than that in diploid rice.

同源四倍体水稻胚囊发育过程与二倍体基本一致，但在同源四倍体水稻胚囊的形成和发育过程中出现了较多的异常现象。

The results showed that autotetraploid rice were more sensitive to the ion beam implantation than diploid rice.

研究结果表明，同源四倍体水稻比二倍体水稻对低能氮离子束注入处理更敏感。

So, the abnormality of embryo sac was one of the factors that induce low seed setting percentage in autotetraploid rice.

从对13个品种的成熟胚囊育性调查的结果来看，同源四倍体水稻胚囊育性是影响其结实率的原因之一。

The results showed that the best effect of autotetraploid was obtained with 2.0 gL-1 colchicine solution for 6 times, and the frequency was 4.5%.

结果表明：经2.0 gL^(-1)秋水仙素处理6次获得同源四倍体的效果最佳，四倍体诱导率达到4.5%。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。