花粉發芽 的英文怎麼說

中文拼音 [huāfěnfāyá]
花粉發芽 英文
pollen germination
  • 花 : 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...
  • 粉 : Ⅰ名詞1 （粉末） powder 2 （用澱粉製成的粉條或粉絲） noodles or vermicelli made from bean potato o...
  • 發 : 名詞（頭發） hair
  • 芽 : 名詞（植物剛長出來的可以發育成莖、葉或花的部分） bud; sprout; shoot
  • 花粉 : [植物學] pollen花粉孢子 pollen spore; 花粉病 pollinosis; pollenosis; hay fever; 花粉蓋 stopples; ...
  1. Germinability of pollen largely depends on the extraction procedure.

    花粉的發芽力大部分取決提取的過程。
  2. Germination data is needed to determine whether or not a given lot of pollen is sterile or very weak.

    為了確定所收到的花粉是否不育或發芽力很弱，必須有花粉發芽的資料。
  3. The result showed that the factors of different germination levels and generation times did not affect the genetic integrity during the regeneration in the case of often cross - pollinated crops like cotton

    本試驗表明不同更新發芽率水平和繁殖世代數差異沒有對棉花這種常異花授粉作物種質遺傳完整性變化產生影響。
  4. Their fifteen - year measurements found that dust in the atmosphere contained bits of skin from humans and other animals, as well as pollen and spores from plants, all of which have been ignored by scientists in the past

    他們歷時十五年來的測量發現空氣懸浮微粒中含有人類和其他動物的皮膚碎屑，以及植物花粉、芽孢等物質，這些因素在過去一直被科學家所忽略。
  5. It possesses erect leaves and shoots but creeping stems or rhizomes. its flowers are pollinated under water and develop into fruits and seeds

    它有直立的葉和枝條，但也有匍匐的莖或地下莖。它是在水中傳播花粉、結果及發芽的。
  6. Results showed that pollen germination rate, pollen stain - ability, pollen grain amount and so out had remarkable difference between the two cultivars and lipeng no. 2 pollen belonged to low - fertility type

    結果表明，麗? 2號花粉發芽率、花粉染色活力和花粉粒數量等與有核對照存在顯著性差異，屬于低育型花粉。
  7. The transgenic plants ( to ) and untransformed control ones in normal greenhouse condition had no notable differences in morphlogy and pollen germination rate in vitro. however, treated with 150 mm 5 - fc, more than 90 % of transgenic lines showed pollen sterile to some extent, and the lowest germination rate was 3. 4 %, about 1 / 20 of that of the control. some transgenic lines had some changes in anther and stigma size, anther color, pollen number and quality

    溫室栽培的轉基因煙草苗（ t _ 0 ）未噴5 - fc處理時，植株外部形態和花粉發芽率與未轉基因的對照沒有可見的差異，但用5 - fc （ 150mm ）處理后， 90的轉基因煙草的花粉有不同程度的敗育現象出現，最低花粉萌發率為3 . 4 ，是對照的1 25 ，同時少量植株還伴隨有花型，花藥、柱頭大小，花藥色澤，花藥內花粉的飽滿程度等的改變。
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