试验结果表明多数自交系为自交不亲和。
Results showed that most of the inbred lines were self-incompatible.
这为化学调控自交不亲和性提供了新方法。
This is a new method for regulating the self incompatibility of cabbage.
因此，自交不亲和的分子机理和遗传规律都非常复杂。
Therefore, to understand the complex molecular mechanism and genetic is very important and interesting.
在禾本科的自交不亲和系统中，糖蛋白抑制细胞壁的形成。
In the grass system, wall formation is inhibited by glycoproteins.
十字花科自交不亲和性的大小关系到杂交制种的纯度和原种的繁殖系数。
The affinity of self-incompatibility in the mustard family affects the purity of hybrid seed and the propagation coefficient of stock plant.
芸苔属植物自交不亲和性受单一位点的复等位基因控制，此位点命名为S位点。
Self_incompatibility in Brassica is controlled by a single multiallelic locus (designated as S locus) that is responsible for pollen recognition on the stigma surface.
以双蒸水和巯基乙醇作为提取液处理花粉，均未发现自交不亲和系共有的特征带。
When the proteins of pollens were treated with ultrapure water and mercaptoethanol, no specific band was observed among the self-incompatible lines and the compatible lines.
采用花药培养获得加倍单倍体(DH)是甘蓝类蔬菜自交不亲和系选育的主要方法之一。
The use of anther culture to create double haploid (DH) lines is popular in breeding of self incompatibility lines of Brassica crops.
以易抽薹型大白菜自交不亲和系87158为试材，探讨了苗期遮光对其抽薹开花的影响。
The self-imcompatibility line 87158, an easy bolting type was used to study the effect of shading in seedling stage on bolting and flowering.
利用激光和高压静电场对试材的花粉进行处理，以期克服自交不亲和性和远缘杂交不亲和性。
The pollens of each plant were treated by laser and high-voltage electrostatic field for overcoming their self-incompatibility and cross- incompatibility.
当第一个S位点基因发现之后，对于它在植物中自交不亲和信号转导途径中的研究就成为热点。
Studies of effects of S genes on self-incompatibility in phanerogam have been the focus since the first S gene (S-locus glycoprotein, SLG) was identified.
姜花属杂交育种的亲本选择中，除了考虑性状搭配之外，还应考虑该属的自交不亲和性带来的生殖障碍。
In the cross breeding of Hedychium, parental selection is related not only to the parental morphologic characters, but also to the reproducing barrier of self incompatibility.
由于甜菜的高度自交不亲和性，常导致优良植株基因型的丢失，给优良育种材料的保存带来了很大的困难。
Since high degree of sugar beet self-incompatibility, it often leads to loss of fine individual genotype, and is hard to keep good breeding material for breeding.
自交亲和系萝卜单株花期、蕾期以及自交不亲和系单株蕾期授粉后花粉多数能够正常萌发并穿越柱头进入子房。
Few pollen grains of open flower self-pollination attached and germinated in the stigma of self-incompatible individuals, and intensive callose reaction occurred on the surface of stigma.
其他特殊的主题包括跳跃基因、育种体系如自交不亲和性的遗传控制、植物对抗生物及非生物逆境的分子机制等。
Other special topics will include transposable elements, genetic control of breeding systems such as self-incompatibility, and molecular mechanisms of resistances to biotic and abiotic stresses.
芸薹属植物自交不亲和性受单一位点的复等位基因控制，此位点命名为S位点。 它决定柱头表面花粉识别的专一性。
Self_incompatibility in Brassica is controlled by a single multiallelic locus (designated as S locus) that is responsible for pollen recognition on the stigma surface.
MLPK的瞬间表达可以使乳突细胞具有拒绝自花花粉的能力。这表明MLPK是芸薹属自交不亲和信号传导反应中的一个积极调节者。
Transient expression of MLPK restores the ability of papilla cells to reject self-pollen, suggesting that MLPK is a positive mediator of Brassica SI signaling.
对结球甘蓝自交不亲和系进行快繁，以探讨不同外植体、激素配比及浓度、定植方式等因素对结球甘蓝不定芽、不定根发生能力等的影响。
The factors of explants, hormone combination and concentration and plant mode were investigated on tissue rapid reproduction technology of self-incompatible line in headed cabbage.
特别是自交高度不亲和性，往往使得优良单株基因型很容易丢失，给优良品种选育材料的繁殖和保存带来了极大困难。
Especially, what self-crossing is highly no appetency makes easy lose of good single genotype, which propagatation and conservation of good varieties breeding brings great difficulty.
特别是自交高度不亲和性，往往使得优良单株基因型很容易丢失，给优良品种选育材料的繁殖和保存带来了极大困难。
Especially, what self-crossing is highly no appetency makes easy lose of good single genotype, which propagatation and conservation of good varieties breeding brings great difficulty.
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