hevea 中文意思是什麼

hevea 解釋
大戟科
  1. Progress on the key enzymes and related genes of natural rubber biosynthesis pathway from hevea brasiliensis

    巴西橡膠樹天然橡膠生物合成中關鍵酶及相關基因研究進展
  2. Diurnal variation of net photosynthetic rate and its affecting factors of hevea brasiliensis

    橡膠凈光合速率及其影響因子日變化研究
  3. Advances on the research of tapping panel dryness in hevea brasiliensis

    油棕育種與引種研究進展
  4. Rubber tree ( hevea brasiliensis ) is an important economic woody - crop in tropical areas. its latex is the unique source of crude rubber used in current industry. because of its special and important use, the rubber tree has been extensively planted in tropical areas. increase production is always the main target in rubber tree cultivation. since the ethrel was applied in increasing latex production in 1968 for the first time as a chemical stimulant, not only the latex production had been increased largely, but also a new set of rubber tapping system had been established, leading to a series of economic benefit. owing to ethrel " s extensive application, its side effects had been found more and more obviously, such as tapping dry, speeding up senescence, shortening the life span of rubber tree etc. in order to overcome the side effects and increase production more availably, for a long time, people had carried out lots of research work on cell level, membrane level, physiology and biochemistry of laticifer contents. but the mech anism why ethrel increased latex production was not yet understood completely. this study had cloned the ethylene receptor gene ( efrl ) from rubber tree, and researched the relationship between etrl expression in laticifers and ethrel stimulation on transcription level and protein translation level. the results were as follows : 1

    但是，由於乙烯利應用的普及，乙烯利刺激割膠引起橡膠樹發生死皮病及加速膠樹衰老，縮短膠樹壽命等副作用也越來越明顯。為了克服這些副作用，使乙烯利能更有效地刺激增產，長期以來，人們在細胞水平、膜水平和乳管細胞內含物的生理生化層面上進行了大量的研究，但仍未完全了解乙烯對膠樹的作用機制。本研究從分子水平入手，克隆橡膠樹的乙烯受體基因（ etr1 ） ，並在轉錄水平和蛋白質翻譯水平上研究etr1基因在乳管細胞中的表達及與乙烯刺激的關系，取得了以下結果： 1
  5. Optimal tapping system for premium plantations of hevea clone pr

    107中齡開割橡膠樹最佳割膠制度
  6. Interaction between rootstock and scion of budded hevea brasiliensis

    巴西橡膠芽接樹砧木與接穗間的相互影響
  7. Biochemical interaction between rootstock and scion of grafted hevea brasiliensis

    橡膠芽接樹砧木與接穗在生化上的相互影響
  8. This understand of stored nitrogen compounds restricted seriously the progress in the investigation of vegetative storage proteins. in the dissertation, we studied more extensively the cytology, biochemical properties and biological roles of vegetative storage proteins in swietenia macrophylla and in hevea brasiliensis by light - and electron microscopy, sds - page, page, immuno - blotting, indirect immunohistochemical localization and colloidal gold labelling and cdna clone techniques

    採用光鏡和電鏡技術、 page 、 sds - page和免疫印跡技術、電泳凝膠過碘酸? schiff試劑染色、間接免疫熒光和電鏡免疫細胞化學定位技術以及cdna克隆技術，較深入地研究了大葉桃花心木和巴西橡膠樹的營養貯藏蛋白質的細胞學、生物化學性質和生物學功能。
  9. Studies on planting density for hevea clone pr

    107種植密度試驗
  10. Studies on the difference of radial growth between scion and stock in the graft union in hevea brasiliensis

    巴西橡膠樹嫁接接合區接穗和砧木徑向生長差異的研究
  11. Tthe tapping panel dryness ( tpd ) in hevea brasiliensis associated with wounds in the roots was investigated by using light microscopy and transmission electron microscopy

    摘要用光學顯微鏡和電子顯微鏡技術研究了與根傷口聯系的橡膠樹割面乾涸病。
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