查询词典 controlled pollination

Both the results of ISSR and AFLP showed a low degree genetic polymorphism and gene flow, which indicated that self-pollination might be the main breeding system in T.

ISSR及AFLP遗传多样性分析表明延龄草居群内多样性程度及较低，居群间及居群内均出现了一定的遗传分化。

The results showed that: the SOD, CAT, APX activity of the normal leaves were significantly higher than that of the self-generation; The self-pollination was harm to Brassica napus; It is useful to avoid strictly selfing for maintaining the excellent characteristics of conventional varieties.

结果表明：在整个花期对照叶片的SOD，CAT，APX活性均显著高于自交后代，说明自交对常异花授粉植物甘蓝型油菜有一定伤害，避免过分严格的自交对于保持常规品种的优良特性是有益的。

The results showed that the ratio of fruit setting was least affected when exogenous DNA was injected into the ovary at the concentration of 1.2 mg/mL (pH 7.5) in 24 h after self-pollination.

结果表明：以子房注射法、授粉后24h、导入浓度为1.2mg/mL DNA溶液(pH 7.5)的处理，对冬瓜坐果率的影响最小。

Emasculation The removal of the stamens of a plant before the anthers burst to prevent self-pollination or unwanted crosses to nearby plants.

去雄：在植物花粉囊裂开之前将雄蕊摘除，以防止自花受粉或与邻近植物的有害杂交。

Genetic analysis of the mutants revealed that rice GA-deficient mutations are not transmitted as Mendelian traits to the next generation following self-pollination of F1 heterozygous plants, although GA-insensitive mutations are transmitted normally.

遗传分析表明该突变体，水稻遗传缺陷的突变是不转发给下一代孟德尔性状以下自花授粉的 F1的杂合的植物，虽然遗传不敏感突变是正常传送。

Cytoplasmic male sterility, which eliminates the possibility of self-pollination, is a commonly observed phenomenon in the plant kingdom and has been exploited for hybrid seed production.

细胞质雄性不育(Cytoplasmic male sterility， CMS)广泛存在於高等植物中，是雄性不育中最重要的类型之一。

The results on the fitness of F1 showed that both of those two kinds of F1 had good germination and growth rate, which was not significantly different from that of wild B. juncea. However the seed setting of F1 with glufosinate-resistant gene and glyphosate-resistant gene were only 0.50 and 0.61 per silique, which decreased significantly compared to that of self-pollination of wild B.

对F1的适合度研究表明，两种F1种子萌发率及营养生长情况和野芥菜没有明显差异，但结实明显下降，携带抗草丁膦基因的F1和携带抗草甘膦基因的F1每个角果饱满种子粒数分别是0.50和0.61。

Tartary Buckwheat is the only self-pollination plant. Tartary buckwheat flowers do not dress up, nor do they need the nectar from flowers, but depend on the insects to multiply.

在造物主给人类安排的食谱中，所有的谷物都是异花授粉，然而老天爷不知出于什么原因，偏偏给苦荞一个"自花授粉"的例外。

Results indicate that the stigmatic surface morphology of Pedicularis species is related to the type of corolla structure occurring in the species. Pollination studies in 8 Pedicularis species demonstrated adaptation between stigmatic surface morphology and other aspects of floral biology.

拥有更膨大，更粗糙的柱头表面特征的植物种类通常都是具喙或长管种类，而短管无齿种类的柱头平滑且无膨大，相反，对于长管具喙种类而言，柱头在膨大的同时，更形成了发达的"沟回"结构，这种柱头结构式样的不同直观、显著的改变了不同种类的传粉效率。

We observed that the genomic data for the four fig species were more divergent than for stone oak species, possibly due to their complex pollination syndrome and high rates of gene flow. Our approach greatly enhances the application of SRS technology to the study of non-model organisms and directly identifies the most informative genetic elements for more detailed study and assembly.

新一代 DNA 测序技术的突破为研究热带森林的生态和进化提供了一个新的平台， Cannon 教授等的研究是版纳植物园为把基因组学应用在植物功能适应进化与气候变化、物种多样化和共存、以及极度濒危的亚洲热带森林自然资源保护诸方面所迈出的重要一步。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。