穗選 的英文怎麼說

中文拼音 [suìxuǎn]
穗選 英文
[農業] ear selection; select seeds ear by ear
  • 穗 : 名詞1 （谷類花實結聚成的長條） the ear of grain; spike 2 （下垂的裝飾品） tassel; fringe3 （廣州...
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  1. Selection of optimum earing period for two - line rice seed production in jianghuai region

    江淮地區兩系稻制種最佳抽穗揚花期的選擇
  2. Both the leaf of lespedeza dahurica ( laxm. ) schindl. and the leaf of sophora flavescens ait. which live in the alkaline land of songnen plain, and the leaf of amorpha fruticosa linn. which grows in the land for salt enduring species sieving were made into paraffin sections

    對生長在松嫩平原鹽堿地（ ph = 8 . 5 - 9 ）上的興安胡枝子和苦參的葉，以及生長在當地抗鹽樹種篩選試驗田（ ph = 8 . 5 - 9 ）上的紫穗槐的葉製作了石蠟切片，並對這些切片作了光鏡觀察和結構植物學分析。
  3. Based on the result, a brief and economical method was proposed to test the carbohydrate of the stem or leaf nearby the ear with the saccharimeter, or to examine the decomposability rate of the dry matter of this part, instead of the test of the dry matter decomposability rate of the whole plant

    以此為依據，可用速效測糖儀測定雌穗節附近莖或莖葉的糖分含量，或測定此部分的干物分解率，進而推測全莖葉的干物分解率，在消化性狀選育上達到簡便、快速、經濟、有效的選擇目的。
  4. As soon as growers learned to bud or graft, they chose as scion sources the trees that were superior for their area.

    種植者一旦知道了枝接或芽接，他們就把當地的優良植株選來作接穗材料。
  5. On the basis of referring to the relative datas and summarizing seedling culture experiences, photinia x clonal cutting seedling culture technology was summarized from the aspects of seedling nursery site selection and planning, scion - plucking nursery building and management, cutting technology, seedling transplantation and disease and insect control, etc., which provided the references for photinia x seedling large - scale production

    摘要在查閱有關文獻和總結育苗經驗的基礎上，從苗圃地的選擇與規劃、采穗圃的營建及管理、 ?插技術、苗木移栽及病蟲害防治等方面總結了紅葉石楠無性?插育苗技術，為紅葉石楠苗木的規模化生產提供參考。
  6. For increasing yield per plant, relation of effective ear numbers and ear length should be coordinated ; the direct and indirect effect or relative importance of various characters to grain yield should be made clear for providing scientific evidences to choose and compose parents of two - row hulled malting barley

    為了提高單株產量應注意協調好有效穗數與穗長這一對主要矛盾；明確各性狀對籽粒產量所起的直接和間接作用及其相對重要性，確定主攻方向，配製各種優勢組合，為大麥親本選配提供科學依據，從而達到二棱型啤酒大麥預期的育種目標。
  7. During wheat and barley bred in winter in sanya, some technological characteristics concerned must be wielded according to the ecological conditions there. 1 ) carefully select materials and avoid planting the materials that can not head in sanya. 2 ) cultivated measure : spread lime before ploughing ; and make furrows during soil preparation. spread funandan in sowing furrows. after every irrigation and heavy rains, surplus water must be drained off immediately and soil must be intertilled in time. it is also a key measure in breeding in winter to prevent and eliminate the plant disease, pest and mice during plant growing period. 3 ) the flowering period of parent for hybridization must be adjusted. 4 ) the criterion for each trait selection to breeding materials should be soften to different degrees

    在三亞冬繁麥類時，應根據當地生態條件掌握好有關技術特點：慎重挑選冬繁材料，盡量避免攜帶可能在三亞不抽穗的材料；栽培措施應注意耕翻前撒施石灰，整地需開廂起壠，播種溝先撒呋喃丹，灌水及大雨後要排除余水，及時鬆土，生育期間注意防治病蟲鼠害；雜交親本應注意調節花期；對育種材料各性狀的選擇標準都要不同程度地放寬。
  8. In order to select male nucleo - sterile new genotype, a tentative idea was put forward for the nucleo - male sterility to attach a tps ( thermo - photoperiod sensitivity ) and a selection strategy of combination of selection and identification, at the same time, the spring and summer sowing method were used to provide different environment conditions of appraising sterility and tps. the results indicated that ( 1 ) sterility could be appraised under the spring sowing environment and tps could be appraised under summer sowing environment. ( 2 ) under spring sowing environment, sterility could be selected, but not maintained. thereby, lines selected could only be selected as recorded selection method in the experiment. ( 3 ) and then, selection was carried out from spring sowing line selected into summer sowing in same line with tps to select plants. these plants through the intercrossing selection had been combined with sterility and tps. in this way, a new selection protocol for selection sterile line with tps was formed. it mainly involves the spring and summer sowing method, recorded selection method and the intercrossing selection method

    為了選育新類型玉米雄性核不育系，提出了為玉米核不育性添加溫光敏感性的設想和選擇與鑒定相結合的策略，同時應用分期播種的方法為作物提供不同的生長和發育的環境條件，以鑒定玉米雄穗的育性變化和對不同環境條件溫光的反應.研究結果表明，春播環境下可鑒定和選擇玉米的不育性，夏播環境下可鑒定和選擇其溫光敏感性.針對玉米核不育性難以找到保持系的特性，結合兩種播期選擇兩種性狀.但春播環境下選擇的不育性群體難以通過選擇單株來保持其不育性，為記錄性群體選擇.通過從春播入選的雜合不育性優良株系群體轉移到其對應的夏播溫光敏感性入選的同一優良群體中進行優良單株選擇，能逐漸使不育性和溫光敏感性相結合而選育出純合溫光敏不育系.這種新的選擇程序主要包括應用分期播種法、記錄性選擇法和春夏兩季交叉式選擇法，使含有不育基因的可育株系逐步累積不育基因並增加了溫光敏感性而育成玉米溫光敏不育系
  9. In the paper, the combination among 1000 - grain weight, grain numbers per spike and multispikelet have been discussed

    其次，株高與蛋白質含量以及抽穗期與小穗數的正相關關系對選育多小穗和高蛋白質含量有一定的不利影響。
  10. It is necessary to bud or graft wood of desired varieties into selected roots.

    必須把所需品種的接穗用芽接或枝接的方法嫁接在選定的根砧上。
  11. Meet jointly to the criteria of spad / ck > 0. 9, plant length / ck > 1. 00 and lead content > 500mg / kg, and they are claimed hyperaccumulators. 2. ecophysiological response of the hyperaccumulators

    按以上標準篩選出6個富集pb的植物品種，分別是香根草、綠葉莧菜、裂葉荊芥、羽葉鬼針草、紫穗槐和蒼耳。
  12. The next morning, at nine o clock, he entered franz s room, followed by a tailor, who had eight or ten roman peasant costumes on his arm ; they selected two exactly alike, and charged the tailor to sew on each of their hats about twenty yards of ribbon, and to procure them two of the long silk sashes of different colors with which the lower orders decorate themselves on f

    第二天早晨九點鐘，店主走進弗蘭茲的房間，後面跟著一個裁縫，裁縫的手臂上搭著八九套羅馬農民的服裝。他們挑選了兩套一式一樣合身的服裝，然後叫裁縫在他們每人的帽子上縫上二十碼左右的緞帶，再給兩綹下層階級在節日時裝飾用的各種顏色的長絲穗。
  13. This study dealt with the identification and evaluation of 8 maize populations from tropical and subtropical regions under the ecological conditions in zhengzhou, henan. results showed that the significant delaying days to shed and days to silk, discoordinating for the development of male and female, higher plant and ear height, more leaf numbers, high barreness, worse performance of ear traits compared with the ck ( temperate population ) were found, which showed the tropical and subtropical populations could not be utilized directly under the ecological conditions in zhengzhou. by using selection and improvement the tropical and subtropical populations can be used to broaden the genetic base of temperate maize breeding, beause of the greater genetic variation and higher selection potential within each population. the different performances of the sensitivity to photoperiod were observed among different tropical and subtropical populations and different traits. the asi, time to silk, ear height, leaf numbers, grain yield per ear could be used as the good evaluation traits for identifying the sensitivity to photoperiod

    對8個熱帶、亞熱帶玉米群體在鄭州生態條件下的表現進行鑒定和評價，結果表明，熱帶、亞熱帶群體散粉、吐絲期顯著延遲，雌雄不協調，植株和穗位高、葉片數增多、空稈率高，結實性差，果穗性狀均明顯劣於溫帶對照，在鄭州生態條件下不能直接利用，但是群體內具有較大的遺傳變異和選擇潛力，可以用來拓寬現有玉米種質的遺傳基礎；不同熱帶、亞熱帶群體的光周期敏感性不同；不同性狀對光周期反應的敏感程度不同， asi 、吐絲期、穗位高、葉片數、穗粒重可作為鑒定光周期敏感性的較好指標
  14. Under the culture condition of the greenhouse, through studying to the main agricultural properties of 14 varieties of winter wheat which belong to many kinds of ecological types district, a lot of agricultural properties of finding the wheat have dependence under the plant condition of the greenhouse, ear of grain long among them, high, under the ear of grain among the section and other properties dependence relatively high, can be regarded as the main basis of the single productivity level of the choice basically

    摘要在溫室栽培條件下，通過對14個屬于多種生態類型區的冬小麥品種的主要農藝性狀的研究，發現小麥的許多農藝性狀在溫室栽培條件下具有相關性，其中穗長、株高、穗下節間與其他性狀相關性較高，基本可以作為選擇單株生產力水平的主要依據。
  15. The applying quantity of n, p and k fertilizations influence on economic characteristics of hybrid rape no

    重穗型超高產雜交稻岡優527的選育與應用
  16. The results also indicated that the breeding method of hphr is an effective measure for the super high - yielding rice breeding

    選育重穗型雜交稻是水稻超高產育種的可行的技術途徑。
  17. Selection on rice germplasm tolerant to high temperature

    水稻孕穗期耐熱種質資源的初步篩選
  18. Then in 1992 she appeared in the movie erotic liaisons, an updated version of the classic french novel " dangerous liaisons ", and released " santa fe, " a steamy nude photo book

    4月，她演出富士電視連續劇天鵝累。同年9月，與中山美穗合演電影選哪一個？ ，並推出個人首張單曲dream rush 。
  19. Abstract : based on the results of many year research of preharvest sprouting physiological mechanism both at home and abroad, a preharvest sprouting inhibiting agent was invented

    文摘:基於多年來國內外有關穗發芽發生生理機理的研究結果，經室內和田間試驗，研製篩選可防止穗發芽的抑制劑，該發明可有效地抑制穗發芽，成本低，施用方便，並對產量影響很小。
  20. Wheat pre - harvest sprouting resistance and screening efficiency

    小麥穗發芽抗性與選擇效應研究
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