冬性品種 的英文怎麼說

中文拼音 [dōngxìngpǐnzhǒng]
冬性品種 英文
winter variety
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 品 : Ⅰ名詞1 （物品） article; product 2 （等級; 品級） grade; class; rank 3 （品質） character; qualit...
  • 種 : 種名詞（姓氏） a surname
  • 品種 : 1. [生物學] breed; cultivated varieties; strain; variety 2. （產品種類） variety; assortment
  1. In china, its planting area is over 340, 000 hectare every year, which is the second place in foliaceous vegetable planted. with the increase of the planting area, planting in winter naturally was paid much more attention to. temperature becomes the restrictive factor of quality and quantity because it is often exposed to low temperature during the winter

    甘藍是一種世界性的重要蔬菜，在我國甘藍年種植面積達34萬公頃以上，居葉菜類的第二位，近年來栽培面積不斷擴大，露地越冬栽培也越來越受到重視，由於冬季經常遭受低溫甚至零下低溫的影響，溫度就成了影響甘藍露地越冬產量和品質的制約因素，但是關于低溫對甘藍影響的研究卻很少。
  2. Abstract : comparative study on physiological traits of drought r esistance for go od quality bread wheat cultivar yanyou 361 was performed under dryland condition

    文摘:對優質冬小麥品種煙優361在旱地條件下的抗旱生理特性進行了比較研究。
  3. Photosynthetic characteristics of flag leaves and nitrogen effects in two winter wheat cultivars with different spike type

    兩種穗型冬小麥品種旗葉光合特性及氮素調控效應
  4. Cold tolerance and wintering cultivation effect of different welsh onion varieties

    不同大蔥品種耐寒性鑒定與越冬栽培效果
  5. In the study, six different ecotype varieties of common wheat and f1 derived from 6 6 complete diallel crossing system were selected for the research on the characteristics and heterosis of spike differentiation. the results showed that heterosis existed in most key spike differentiation phases and varied with different ecotype varieties. heterosis of spike differentiation was positively correlated with heterosis of hybrid yield. finally, the author concluded that it was the best way to produce strong heterosis combination by selecting the mode of “ spring wheat winter wheat ” in huanghuai winter wheat region

    對6個不同生態類型小麥品種及其完全雙列雜交f1幼穗分化特點和穗分化雜種優勢的研究表明，雜種幼穗分化各主要時期普遍存在雜種優勢；不同生態類型組配方式的雜種穗分化優勢不同；穗分化雜種優勢與產量雜種優勢具有一定相關關系；黃淮麥區雜交小麥最佳生態組配方式為春性品種冬性品種。
  6. The study on the characteristics of development and seed setting of different spikelet and floret positions was important for the realization of big - spike - cultural - goal with more spikelets and grains. with both the winter type ( wv ) and spring type ( sv ) varieties sown at different dates, it was found that the greater seed setting capacity of spikelets resulted in more grain number of spike. the trend of differences in grain weight per spikelet between the different sowing dates and varieties was similar to that of grain number. the correlation between the average grain weight of middle spikelets and lower spikelets and the grain weight per spike was highly significant. the environmental changes resulted from different sowing dates mainly effected the middle spikelets development, even though the differences between wv and sv were represented in every spikelet positions. the grain weight on the second floret position was most sensitive to the development status of wheat plant and environmental changes, and could represent the yielid potential of the whole spikelet. the results showed that the enhancement of seed setting of the middle spikelets ( from 5th to 15th ) and the grain development from the first to third floret positions was a key to realize big - spike and grain

    確定小麥不同小穗位和小花位發育與結實特性是實現大穗多粒的重要前提.本文通過對冬、春性小麥品種分期播種試驗得出，較高的小穗結實力是增加穗粒數的重要因素.不同播期、品種之間，小穗粒重和粒數呈現相同的變化趨勢.中部以及基部小穗粒重與穗粒重之間呈高度正相關.體現環境差異的播期效應以對中部小穗發育的影響為主，而冬、春性品種的基因型差異可反映在各個小穗位上.第2小花位的子粒發育狀況反映整個小穗的生產能力.結果表明，促進中部優勢小穗（第5 15小穗）結實和第1 3小花位子粒發育是提高小花結實率和穗粒重的關鍵
  7. 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。
  8. The area is the largest wetland in hong kong. the wetland acts as a refueling station and wintering site for thousands of migratory birds during their migrations between the arctic russia and australia. the total migratory birds using the area may be over 120, 000

    該濕地是本港最大的一片，在冬季有超過5萬只候鳥在該處渡冬，當中包括如黑臉琵鷺、黑嘴鷗、花臉鴨、青頭潛鴨及卷羽鵜鶘等世界性瀕危的品種。
  9. Research on physical and flour quality trait of winter wheat kernel

    冬小麥品種籽粒物理品質性狀及麵粉品質性狀的研究
  10. Typical correlation analysis of quantitative traits of winter wheat variety

    冬小麥品種數量性狀的典型相關分析
  11. The contents of pentosan, protein, wet gluten, zeleny volume and 1000 kernel weight of 77 winter wheat varieties planted in north china were investigated

    本研究測定了我國北方冬麥區77個品種（系）籽粒中的戊聚糖含量和蛋白質、濕麵筋、沉降值、千粒重等性狀。
  12. It is a famous and costly medicinal fungus, and it was investigated clearly in its biological feature and chemical components. now cordyceps sinesis ( berk. ) sacc can be produced by unnatural cultivation, not native collection, which brings many advantages of its output and application

    本課題以提高冬蟲夏草菌絲體的主要活性化學成分腺苷的含量為目的，對冬蟲夏草cordycepssinensis （ berk . ） sacc .菌株cs - js進行了菌種選育和發酵的研究，並初步建立了冬蟲夏草發酵菌絲體的毛細管電泳指紋圖譜，為冬蟲夏草菌絲體產品的研發和產品的鑒別打下了基礎。
  13. The absorption and translocation of nitrogen and their relationship to grain protein content in different winter wheat cultivars

    不同冬小麥品種氮素吸收運轉特性及其與子粒蛋白質含量的關系
  14. For variety siyueman seeds or seedlings treated at 4 ? for 30 days did not induced to flowering, indicating strong winter variety needs lower temperature and longer duration exposed to low temperature

    但對于強冬性的四月蔓品種， 4 、 30天還不足以誘導其開花，說明強冬性品種對低溫條件要求嚴格。
  15. Winter market will showcase the expansion of the successful green steps program with meter boards, carpet overlays, and highlights in show publications, maps and floorplan stations

    冬季戶外運動用品展將同期舉辦第二屆冬季服裝展示。將有100多個展示不同主題的服飾，包括襯衣、運動外套、鞋類、休閑類、基本運動服、以及各種功能性的服裝和配套的服飾。
  16. Variety siyueman needed high concentration of ga to promote its flowering, because low concentration of ga had no any effect on its flowering. the optimum concentration of ga was 500 mg / l, in addition siyueman needed more times of spry with ga

    但四月蔓品種對ga的濃度要求較高，低濃度時不起作用，其處理的合適濃度為500mg l ，而且要求處理的次數也比較多，說明強冬性品種ga需求量高。
  17. Selection for typical trait of each group such as lysine, serine, alanine and aspartate contents may increase the efficiency of improving protein components in maize quality breeding program

    對各類中的典型性狀如賴氨酸、絲氨酸、丙氨酸和天冬氨酸含量的選擇，可能會有效地提高玉米品質育種中蛋白質構成的改良效率。
  18. 4. the expression vector was introduced into young embryo - derived calluses of weeker winter - type wheat variety " youngmail58 " by agrobacterium - mediated and biolistic transformation, and 15 gus - positive plant lines were regenerated. the transformation rates by agrobacterium - mediation and biolistic bombardment were 1. 23 % and 1. 71 %, respectively

    將所構建表達載體分別用農桿菌介導法和基因槍法導入半冬性小麥品種「揚麥158 」的幼胚愈傷，共獲得15株gus陽性苗，其中農桿菌法的轉化效率為1 . 23 ，基因槍法的轉化效率為1 . 71 。
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