杂交育种

Hybrid rice ; male sterile line ; breeding

杂交水稻；雄性不育系；育种

A significant difference was observed in the distribution of incorporated amounts comared between pistils and stamens.

小麦化学杀雄是一项育种新技术，为了获取大量的小麦杂交种子，选用某些化学药剂，在小麦

Documents that specify the denominations of the parents of a hybrid variety, which are not indicated in the Register of Rights, except when the Council so decides or the breeder otherwise requests.

在权利登记簿中未提及的、但详细说明了杂交品种的亲本名称的文件，理事会决定公开或育种者有其他要求的除外。

The results showed that significant difference was observed among all genotypes for AWRC, which was also significantly affected by environments. Ningmai 9 and Wanmai 48 were the best for general combining ability of AWRC and could significantly reduce AWRC in their crossing progeny. Ningmai 9 and Wanmai 48 might be used as the best parents in soft wheat breeding program.

结果表明，碱水保持力在杂交组合间存在显著差异，且受环境条件的影响较大。6个亲本中，宁麦9号和皖麦48的一般配合力较好，均表现为较大的负向效应，能极显著地降低杂种后代的碱水保持力，在优质软麦育种中利用价值较高。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。