油菜

Except for the loss of petal, there was little difference in the weight of sepal, stamen and pistil between the apetalous and petalous lines.

结果显示，虽然无花瓣油菜减少了花瓣对光线的遮挡，但是其光合效率并没有像预想中一样得到提高，反而还不如花瓣正常型，ApetF33-10净光合速率、F_v／F_m和F_v／F_o低于有花瓣油菜近等基因系Pet33-10。

The protease activity changes during the senescence of postharve st rapeseed leaves Brassia campestris L.

以小油菜离体地上植株为研究对象，在室温(20℃)下观测了小油菜叶片的采后衰老蛋白酶的活性变化，并探讨了部分蛋白酶酶学特性。

To make the fusion protein automatically break into single Thanatin unit with antimicrobial activity, the fused Thanatin was spaced by a linker peptide, which was cleavable in vivo. The soybean Glysine max L.

为研究该抗菌肽转入油菜对菌核病抗性提高的效果，采用同尾酶反复酶切连接的方法构建了分别含1~5拷贝的Thanatin串联融合表达载体，并导入农杆菌用于油菜的遗传转化。

The cotyledonal petiole segments from rapeseed variety Yangyou 4 were infected and transformed by A. tumefaciens strain LBA4404/pCAMBIA1301::hrf2, and transgenic rape plants were obtained by screening with hygromycin.

由根癌农杆菌LBA4404介导，将重组表达质粒pCAMBIA1301：：hrf2转化甘蓝型油菜杨油4号子叶节，获得了抗潮霉素的再生转基因油菜植株。

At last, the subgroup and structural position were analyzed based on the UCINET software, which shows 298 nodes, namely 22 kinds cruciferae plant, were divided into two subgroups and five structural positions, and Brassica napus played a key role in subgroups and structural position.

基于软件UCINET对网络进行了小团体和结构同型性分析，可将网络中298个节点22类十字花科植物划分为2个小团体和5类结构角色，其中甘蓝型油菜在转基因油菜基因流网络小团体中具有关键性作用。

Rapeseed is one of the major oilseed crops over the world. High quality is the focus of rapeseed breeding in many countries, including decreasing the contents of erucic acid, glucosinolates, fiber and linolenic acid, and increasing the contents of oleic acid and protein.

油菜是世界上最主要的油料作物之一，目前各国都在大力发展优质油菜，主要表现在降低种子中的芥酸、硫苷、亚麻酸及纤维素含量，提高油酸和蛋白质含量。

The objective of this study was to determine the effect of different N rates on yield and quality parameters of high grade yellow seed hybrid rape. The results showed that nitrogen fertilizer had significant influence on oil content, erucic acid, glucosinolate, seed proteins of the high grade hybrid rapeseed and had no influence upon oleic acid.

以油研9号、10号为材料，研究不同氮肥施用水平对优质杂交油菜8个品质性状的影响，结果表明：氮肥对优质杂交油菜的含油率、芥酸、硫甙、种子蛋白质产生极显著的影响，对油酸影响不显著。

With low glucosinolate and erucic acid content and double high rape Brassica napus.

结果表明，双低油菜籽平均含油量为41.66%，双高油菜含油量明显低于双低油菜，仅为38.92%。

The rape Erysiphe resistantance was identified in field and lab identification trail, effection of rape yield constitute factor and physiological and biochemical characteristics were studied in this thesis.

本论文通过田间鉴定和室内鉴定的方法对油菜的白粉病抗性进行了鉴定，并对白粉病侵染对油菜产量构成因子、生理生化特性的影响进行了研究，得出如下结果。

Bioassays showed that the product of cry1Aa10 gene was high toxic to Heliothis armigera larvae, indicating that the constructed vector is useful for chloroplast transformation and it will lay a basis for obtaining strongly insect-resistant oilseed rape.

这些结果说明所构建的载体具有可使用性，它为进一步开展油菜的叶绿体遗传转化和获得高抗虫油菜奠定了基础。

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％。