self-pollinated
- self-pollinated的基本解释
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[变形] self-pollinate的动词过去式
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[变形] self-pollinate的过去分词
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adj.
[植]自花受粉的
- 相关中文词汇
- 自花受粉的
- 拼写相近词组、短语
- self-pollinate
- self-pollinates
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Of or relating to a flower that does not open and is self-pollinated in the bud.
闭花受精的一种不开花而在花蕾内自己授粉的,或与之相关的
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The relationship among calcium signal transduction, pollen-ovule interaction, and Programmed cell death was discussed from these studies, and the results are as follows:(1) Great difference was observed in the calcium distribution of pollens in the micropylar canal of self-pollinated and cross-pollinated ovules: a large quantity of calcium precipitates was located on the intine of self-pollinated pollen, while none on cross-pollinated pollen.
研究结果表明:(1)传粉后到受精前,自交和异交授粉胚珠珠孔道内花粉的钙信号表达存在很大差异,前者在花粉内壁上有大量表达,后者则没有。
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Self-pollination was brought as the essential reason for causing emptied seeds by former researchers. Based on those studies, potassium antimonate and electron microscopy were used to study the calcium distribution of pollens in the micropylar canal of self-pollinated and cross-pollinated ovules and morphological changes in certain cells undergoing programmed cell death from pollination to fertilization, and observation of histo-chemical changes during microgametopyte development was performed by paraffin section.
前人研究认为自交是华北落叶松产生空粒的主要原因,本论文在此基础,运用焦锑酸钾沉淀法配合电镜观察研究了传粉后到受精前异交控制和自交辅助授粉胚珠珠孔道内花粉的钙分布情况,及此过程中细胞程序化死亡超微结构的变化,并通过石蜡切片研究了华北落叶松传粉后到受精前雌配子体发育过程及细胞内含物的变化,以研究在受精前胚珠内是否存在花粉识别与选择系统,探讨钙信号传导和花粉与胚珠相互作用及细胞程序化死亡的关系。
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Other three alien translocation lines referring to chromosome Lr.14 of L.racemosus were also induced via irradiated pollens.After irradiated by gamma raysof 1KR does,the pollens of T.aestivum-L.racemosus Lr.14 disomic addition lineswere used to pollinate wheat varieties"Yangmai No.5"and"Mianyang No.11".M1plants have pairing between wheat chromosomes and Lr.14 ofL.racemosus at PMCMI stage were self-pollinated,and the M2 seeds used to be Giemsa C-banded andfluorescence in situ hybridized.As the result,three alien translocation lines wereobtained and T12 was observed to have distal translocation chromosomes betweenLr.14S and a wheat chromosome segment(TW-Lr.14S·Lr.14L).T13 wasidentified to contain mostly-alien-translocation chromosome(TLr.14L·Lr.14S-W).T14 was proved to contain a translocation between Lr.14L and 6BS,with approximatebreakpoint at 6BS2.2 region, FL0.22 in the short arm of chromosome T6BL.6BS-Lr.14L.
用普通小麦-大赖草Lr.14二体异附加系经辐射处理过的花粉给扬麦5号和绵阳11号授粉,M1代植株进行PMC MI染色体配对分析和Giemsa C-分带,选出PMCMI小麦和大赖草染色体发生配对的植株进行自交,M2代经RTC M期染色体C-分带和原位杂交,鉴定出3个小麦-大赖草易位系,其中T12为由Lr.14大部分和一个小麦染色体片段组成的易位染色体(TLr.14L·Lr.14S-W);T13含由Lr.14染色体绝大部分与小麦染色体的一个小片段组成的易位染色体(TLr.14L·Lr.14S-W);T14易位系的染色体易位发生在小麦6BS2.2区和大赖草Lr.14L之间,易位断点在T6BL·6BS-Lr.14L易位染色体的FL0.22附近。
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At the same time, there was remarkable difference in the calcium distribution on the wall of micropylar canal between self-pollinated and cross-pollinated ovules: abundant calcium precipitates were found on the wall of self-pollinated ovules, whereas none on cross-pollinated pollen.
同时,自交和异交授粉胚珠珠孔道壁钙信号表达也存在很大差异,自交授粉胚珠珠孔道壁有大量钙颗粒密集,而异交授粉胚珠珠孔道壁无钙沉淀积累。
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self-pollinated:自花受粉的
self-pollinate 自花传粉 | self-pollinated 自花受粉的 | self-pollination 自花受粉
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self-pollinated:自花受粉
self-incompatibility 自交可孕性 | self-pollinated 自花受粉 | self-pollination 自花传粉
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self-pollinated plant:自花传粉植物
self assembly 自动装配 | self-pollinated plant 自花传粉植物 | self-pollination 自花授粉
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self-pollinated plant:白花授粉植物
自交 selfing | 白花授粉植物 self-pollinated plant | 白花授粉 self pollination
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self-pollinated plant:自花传粉植物,自花授粉植物
self-polarizing relay ==> 自极化继电器 | self-pollinated plant ==> 自花传粉植物,自花授粉植物 | self-pollinated progeny ==> 自花传粉后代,自交传粉后代
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