查询词典 stud breeding

The new mid-size sedan due in 2011 will be larger but less expensive than the current Passat and will emphasize size and value over autobahn breeding.

新的中型轿车2011年到期将更大，但低于目前的帕萨特，并强调规模和价值超过高速公路滋生。

All these contributed to the genetic selection and improvement in rice breeding. As mentioned above, the results are not only helpful to promote the process ofrice improvement, but also to confirm the basic for further study of autotetraploid rice.

上述产量、品质性状及遗传差异分析的结果，不仅有利于加快同源四倍体水稻的遗传改良进程，而且为进一步研究、利用同源四倍体水稻奠定了初步基础。

A poisonous, pale-yellow alkaloid, C22H25NO6, obtained from the autumn crocus and used in plant breeding to induce chromosome doubling and in medicine to treat gout.

秋水仙碱一种有毒的、淡黄色生物碱，c22h25no6，从秋天的番红花中提取，用于植物生长中的染色体加倍和用于治疗痛风

Adjust the medium concentration of cytokinin and auxin ratio is the key to achieving tissue culture breeding techniques.

调节培养基中细胞分裂素和生长素的浓度比例是实现组织培养育种的关键技术。

The Axolotl is like a lizard it can also regenerate most of its body parts, ease of breeding, and large embroys.

Axolot l 也像蜥蜴一样，可以恢复它的受伤之身体部位，易于繁殖。

The method can be conveniently applied to practical backcross breeding programs

该方法可以很方便地应用于实际的回交育种。

Its utilization potential is more powerful in the breeding of recurrent-selection, cross, backcross and multiple-cross.

探讨了单显性核不育的利用方法和途径，单基因显性核不育在轮回选择、杂交、回交和复交育种中有一定的利用价值。

Molecular marker-assisted selection provides a very efficient tool for backcross breeding because it can offer rapid and precise selection of the targeted gene.

分子标记辅助选择技术以其对目标基因快速而精确的选择为回交育种提供了非常有效的工具。

A method to estimate the minimal sample size required for marker-assisted backcross breeding when both foreground selection and background selection are conducted is proposed.

该文提出了一种估算在标记辅助回交育种中同时进行前景选择和背景选择所需群体大小的方法。

A method to estimate the minimal sample size required for marker-assisted backcross breeding when both forground selection and background selection and background selection are conducted is proposed.

该文提出了一种估算在标记辅助回交育种中同时进行前景选择和背景选择所需群体大小的方法。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？