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- Tetraploid loach 四倍体泥鳅
- The loach slipped from my hands. 泥鳅从我手中滑走了。
- The oocyte is effectively a tetraploid cell. 卵母细胞是有效的四信体细胞。
- My name is“Huihui”.I am a baby loach,too. 名叫灰灰,也是一条刚出生不久的泥鳅,既是婴儿。
- Facultative Apospory in Tetraploid Paspalum distichum L. 四倍体双穗雀稗兼性无孢子生殖的研究。
- Rooting Culture of Tetraploid Robinia Pseudoacacia L. 四倍体刺槐组培瓶苗生根培养研究。
- Like encountering difficulty to slip so that resemble loach. 遇见困难滑得像泥鳅一样。
- Advances in Research of Grape Tetraploid Induced with Colchicines. 秋水仙素诱导葡萄四倍体的研究进展。
- Of my small fish tank, there is a pair of small loach. 我的的小鱼缸里,有一对小泥鳅。
- They are complexpolyploids, being partly tetraploid and partly hexaploid. 它们是复杂的多倍体,其中一部分是四倍体,一部分是六倍体。
- And then I thought of the film, and wondered if Loach was right after all. 于是我就想到了那部电影,并怀疑罗奇到底对不对。
- They are complex polyploids, being partly tetraploid and partly hexaploid. 它们是复杂的多倍体,其中一部分是四倍体,一部分是六倍体。
- The seedling of loach is planted reach feed to be solved more easily. 泥鳅的苗种及饲料比较轻易解决。
- The tetraploid with the occurrence rates 2.5% was observed in Angora goat. 研究发现 ;安哥山羊存在 2 .;5%25的四倍体。
- Tissue culture was a new and efficient way to obtain tetraploid melon. 组织培养可以成为获得四倍体甜瓜的有效途径。
- Two diploid gametes may fuse to give a tetraploid zygote, or gamete may develop directly by parthenogenesis. 两个二倍体配子融合可能产生一个四倍体合子,这样的配子也可以通过孤雌生殖直接发育而来。
- Such a gamete may be produced by tetraploid tissues, or it may be the result of faulty meiosis. 这样的配子可能是通过四倍体组织或者是错误的减数分裂产生的。
- Tropical fish: Including characin, cyprinidae, medaka, cichlid, gourami, biota or loach and groupers and so on. 热带鱼:包括脂鲤科、鲤科、鳉鱼科、慈鲷科、攀鲈科、鳅科、鲶科等.
- It is extraordinarily important to select tetraploid lines for breeding sugar beet polyploid varieties. 摘要四倍体品系选育是甜菜多倍体育种不可缺少的重要环节。
- Conclusion The herbicide acetochlor can induce significant increases in loach's red blood cell mutation rate. 结论按急性毒性分级,乙草胺为低毒类农药,其对泥鳅血红细胞的变异率具有诱导作用。