冬天种子在土壤中休眠。
然后种子就会休眠,直到下一个潮湿的年份来临、沙漠再次开花的时候。
The seeds then lie dormant until the next wet year, when the desert blooms again.
通常,Emmenathependuliflora 的种子保持休眠状态数年,并且仅在大火燃烧通过其栖息地时发芽。
Normally, seeds of Emmenathe penduliflora stay dormant for years and germinate only when a fire burns through their habitat.
因而,母体对种子休眠的影响可能与胚的ABA敏感性无关。
Therefore, maternal (effect) on seed dormancy might be irrelative to embryonic sensitivity to ABA.
本文综述了植物生长调节剂在打破药用植物种子休眠、促进生长、提高产量、诱发生根及组织培养上的研究应用概况。
This review covers the research and utilization of plant growth regulators in breaking seed dormancy, promoting growth, increasing biomass, inducing rooting, and tissue culturing medicinal plants.
盐生植物种子萌发期间适应盐渍和干旱环境的策略表现在:(1)高盐和高温诱导种子休眠。
The strategies for adaptation of halophytes to saline and arid environments during seed germination stage: (1) high salinity and temperature induce seeds to remain dormancy.
种子休眠主要有两种休眠类型即由种皮引起的休眠和由胚引起的休眠。
There are basically two categories of dormancy, the one of which is caused by seed coat, the other of which is caused by embryo.
因此,对胚的ABA敏感性研究,将有助于了解种子休眠机制。
The study on embryonic sensitivity to ABA will help to understand the dormancy mechanism.
表明第7染色体上位于标记R1357~R1245之间的种子休眠性QTL位点是一个在年度之间稳定表达的控制种子休眠性的基因位点。
The QTL for seed dormancy on chromosome 7 between the marker R1357 and R1245 was a stable expressional locus associated with seed dormancy in different years.
本文主要介绍了植物内源激素对树木种子休眠、萌发、冠型、枝梢生长以及花芽分化、花芽性分化的调控作用。
This articlemade a brief comment on control of endogenous hormones on the seeds of trees dormancy, germination; crown shape, shoot growing and flower bud formation, six differentiation.
打破盐生植物种子休眠的必要条件;
The essential conditions for dormancy breaking of seeds in halophytes;
关于种子休眠的概念有多种,这些概念引出了许多学说、假说和模型。
There are lots of concepts of seed dormancy, and these concepts induce many theories and hypotheses and models.
因此,可以认为现代月季种子休眠的主要原因是果皮和种皮内含有较高水平的ABA。
It is therefore suggested that the relatively high level of ABA in the pericarp and testa is the major cause of the achene dormancy.
种子休眠主要有两种休眠类型即由种皮引起的休眠和由胚引起的休眠。
There are basically two categories of dormancy , the one of which is caused by seed coat , the other of which is caused by embryo.
油菜种皮颜色既是一个形态指示性状,又与种子休眠和品质有关。
Seed coat color is not only a morphological indicator but also association with dormancy and quality of seed in Braasica.
GA虽能打破三七种子休眠,使三七提前出苗,增加植株高度,但出苗率及产量均比对照明显下降。
Although break of dormant, earlier seedling and increasing of plant hight was obtained for the application of GA, the seedling rate and output was obviously lowered.
种子休眠机理主要围绕透性、抑制剂作用和光敏素转化等方面的研究而建立。
Seed dormancy mechanisms mainly focus on seed permeability, inhibitor action and photofrin transformation.
白皮松种子休眠特性在种源间的差异是气候及地理因子共同作用的结果。
The difference of dormancy characteristics of different P. bungeana seed sources was the result of interaction between climatic and geographical factors.
结果表明,引起砂梨种子休眠的主要有种皮障碍、种胚休眠和种胚后熟;
The results showed: the major causes were obstacle of seed vessel, seed embryo dormancy and post-maturation;
结果表明,引起砂梨种子休眠的主要有种皮障碍、种胚休眠和种胚后熟;
The results showed: the major causes were obstacle of seed vessel, seed embryo dormancy and post-maturation;
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