雄性花 的英文怎麼說

中文拼音 [xióngxìnghuā]
雄性花 英文
staminate flower
  • : Ⅰ形容詞1 (生物中能產生精細胞的) male 2 (有氣魄的) grand; imposing 3 (強有力的) powerful; mi...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ名詞1 (種子植物的有性繁殖器官) flower; blossom; bloom 2 (可供觀賞的植物) flower 3 (形狀像花...
  • 雄性 : male雄性動物 buck; 雄性化 masculine; 雄性激素 male sex hormone; androgen; 雄性先熟 protandry (動物); proandry
  1. The results were as follow : in the process of its male organ development, these are many abnormalities, such as : premature tapetal degradation, giant tapetal cells, the great vocalization of the tapetal cells and inadaptable function of callose enzyme, which lead abnormal and premature degradation microspores and male gametophytes

    實驗結果表明: 1蝟實的生殖器官在發育過程中,出現絨氈層細胞的液泡化、肥大、提前降解及不適時釋放胼胝質酶等異常現象,造成蝟實粉發育過程中出現畸形、解體。
  2. Male reproductive cells travel down the tube and join with the ovule, fertilizing it

    生殖細胞到達柱然後加入卵子,使它授精。
  3. Varieties of flowering colors present cline. specially, variations of flowering colors within puer population are many and varied. longs and widths of perianths as well as longs of stamens are continuous variation of quantitative characters

    結果表明:居群內各種形態狀都具有豐富的多態,居群間具有明顯的多型色呈梯度變異,特別是普洱居群色變異式樣最豐富;被片的長與寬和蕊的長度是數量狀的連續變異。
  4. Advanced study and utilization of the male sterility in cotton

    不育研究和應用進展
  5. Construction of anther specific chimeric promoter and further establishment of transgenic artificial male sterile arabidopsis thaliana

    藥特異嵌合啟動子的構建及不育轉基因擬南芥的獲得
  6. In spring, the pine tree bears yellow male cones and green female cones

    在春季,長出黃色的及綠色的雌
  7. There are not only separate male and female but also trees with flowers of both sexes: ash is "trioecious".

    不僅有分離的株和雌株,而且也有兩的樹木;白蠟是「單全異株」的。
  8. The ultrastructural changes of microspore mother cells and tapetal cells in anthers during the abortion of male sterile cotton " kang a " were observed by comparing with its maintainer " kang b " and by using transmission electron microscopy

    摘要以棉細胞質不育系「抗a 」為材料,以其同核異質保持系「抗b 」為對照,用透射電子顯微鏡技術,觀察了不育系敗育過程中小抱子母細胞與絨氈層細胞超微結構的變化。
  9. Meanwhile, morphological characteristics of d. glomerata have significant relationships : those with upright and constrictive inflorescences have longer and narrower leaves, stronger stems, longer flag leaves, well - developed stamens and stronger seed reproductive capacity, whereas those with pendulous inflorescence have the opposite characteristics

    2 )鴨茅植物形態學特徵間存在明顯相關序直立、緊縮的鴨茅,葉片窄長,莖稈粗壯,旗葉較長,生殖器官發育良好,結種能強;而序下垂、開展的鴨茅則與之相反。
  10. The results showed that the compatibility indexes were obviously higher when the male sterile lines were used as the female parent than when their respective maintainer counterparts were used as the female parent, indicating the male sterile cytoplasmic effects on interspecific cross incompatibilities in cruciferae

    結果表明:三種類型的不育系均有一致的趨向,即用不育系和保持系與同一親本雜交的親和指數,不育系作母本的明顯高於以保持系作母本的組合,表明十字科種間雜交親和具有不育細胞質遺傳效應。
  11. Dong a, the male sterile line of cotton discovered in 1972 from a pollenless mutant of cotton variety dongting no. l, is an ideal materials used to study the pollen - specific genes during anther development. the fertile individuals and its pollenless mutant have a highly homogeneous genetic background except for the male sterility

    洞a核不育系是1972年從洞庭一號棉原種圃中發現的突變體,不育度高且穩定,可育與不育粉在單核期以前發育同步,是研究棉藥與粉發育相關基因的理想材料。
  12. In order to establish the pollen - specific gene expression and regulation mechanism ( s ), it will be necessary to isolate and character more pollen - specific genes

    在對器官發育的研究中,對蕊發育的研究由於與不育密切相關而尤為引人注目。
  13. The technology and methods of the study on molecular mechanism of cytoplasm male sterility ( cms ) are introduced in regard to mitochondrial genome, mitochondrial gene, mitochondrial rna, mitochondrial protein, transformed plants and abortion of pollen

    摘要本文從線粒體基因組、線粒體基因、線粒體轉錄rna 、線粒體蛋白、轉基因植物以及粉敗育機理六個方面詳細介紹了植物細胞質不育分子生物學研究的技術和方法。
  14. In the transgenic tobacco plants with sense gene promoted by camv35s, the anthers of four lines were changed into petals partly or totally or no anther at all

    Camv35啟動子驅動st901基因在轉基因煙草、馬鈴薯中的表達同樣導致植株的不育,這是通過影響轉基因植株藥的發育而實現的。
  15. Gene cloning differential fragment gha27 was produced by cdna - aflp method employed to compare the gene expression in developing anthers between the male sterile and fertile plants of cotton dong a. a cdna clone, designated gharf ( gossypium hirsutum adp - ribosy lation factor ), was isolated from a cotton ( gossypium hirsutum l. ) cdna library using gha27 as probe. 2

    arf基因的克隆選取棉洞a不育株和可育株藥cdna - aflp差別顯示的差異片段gha27 ,用地高辛標記作為探針,篩選棉洞a藥的cdna文庫,克隆得到了棉arf基因的cdna全長序列,將其命名為gharf ( gossypiumhirsutumadp - ribosylationfactor ) 。
  16. The statistic result indicated that the dry weight of buds and stamens of male sterile lines in b. napus l. are much smaller than the control group while the pistils are much larger

    結果表明,干物質重量不育系蕾和蕊顯著小於保持系,而雌蕊則明顯大於保持系。
  17. Using three male sterile lines of radish, the activicy of three isozymes were studied during their development of vegetable and reproductive stages

    摘要以蘿卜細胞質不育系和保持系為試材,採用聚丙烯酰胺凝膠垂直板電泳方法對期葉進行過氧化物酶同工酶、澱粉酶同工酶進行分析。
  18. New cultivars were traditionally breeded by using bud mutation. it takes long period of time and is poor - oriented. genetic engineering provides an alternative

    由於菊的傳統育種方式是利用芽變(菊器官退化)的方法來選育新品種,所以育種的速度慢,周期長,定向差。
  19. He also describedb the process of pollination and showed that the stamens were the male organs and that the stigma and style were the female organs of a plant

    他還研究了傳粉的過程並發現蕊是植物的生殖器官,而柱和柱頭是植物的雌生殖器官。
  20. In many gymnosperms the nuclei divide within the pollen grain to produce a small number of cells ( 2 - 40 depending on the group ) representing the male prothallus

    在許多裸子植物中,細胞核在粉粒中分裂以產生少量的細胞( 2 40個,取決于不同種類) ,代表原葉體。
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