autotetraploid
英 [ɔːtəʊtet´ræplɔɪd]
autotetraploid中文翻译
n. 同源四倍体（由二倍体生物的自身染色体组重复形成）
autotetraploid是什么意思
网络 同四倍体; 同源四元体
- 1.autotetraploid polyembryonic rice 同源四倍体多胚苗水稻
- 2.an autotetraploid 同源四倍体
- 3.Autotetraploid rice 同源四倍体水稻
- 4.Autotetraploid barley 同源四倍体大麦
- 5.autotetraploid rye 同源四倍体黑麦
- 6.autotetraploid genotype 同源四倍基因型
- 7.Autotetraploid sorghum 同源四倍体高粱
- 8.autotetraploid ryegrass 同源四倍体黑麦草
- 9.autotetraploid form 同源四倍型
- 1.
The critical problem encountered in the breeding work of autotetraploid rice is the low and unstable fertility.
结实低而不稳是四倍体水稻育种遇到的重要障碍。
- 2.
This paper studied the fertilization of the hybrid between autotetraploid sorghum and Johnson grass and the genetic characters of the hybrid generation.
本试验研究了高粱同源四倍体与约翰逊草远缘杂交的结实性及其后代表现。
- 3.
The seed setting rate has no obvious difference between autotriploid and autotetraploid, but it will rise with the increase of the self-bred generations.
③同源三倍体和同源四倍体之间的自交结实率没有明显的区别，结实率会随着自交代数的增加而上升。
- 4.
The formation of the aleuronic layer cell wall in autotetraploid and its original diploid rice was studied by using the technique of fluorescence microscopy.
利用荧光显微术观察，发现同源四倍体水稻与其二倍体原种的糊粉层细胞壁纤维素物质都存在一个“充实”的过程。
- 5.
Compared with diploid control, the pollen fertility and seed set of autotetraploid declined dramatically, especially in preliminary generations, and they were only 59.
与二倍体对照相比，同源四倍体材料的花粉育性、结实率均不同程度下降，尤其低代材料的花粉育性59。