seed weight 中文意思是什麼

seed weight 解釋
種子重量
  • seed : n （pl seed（s））1 〈集合詞〉【植物；植物學】種；種子。2 顆粒；晶粒。3 〈pl 通例 seed〉 【生理】...
  • weight : n 1 重量；體重；求心力，重力，（地心）引力。2 斤兩，分量，衡，計重單位。3 （壓東西的）重物。4 砝...
  1. The total variation range in seed weight for all crosses was 16. 7 mg.

    所有雜交在種子重量上的總變異范圍為167毫克。
  2. The results showed that : seed vigor attained maximum value when the seed dry weight reached maximum value during seed maturation

    研究結果表明：新麥草種子活力隨著種子的成熟而逐漸增加並於種子獲得最大幹重時，活力達到最高。
  3. Field germination, nodulation status and physical growth parameters of seedlings ( shoot and root length, vigor index, collar diameter, leaf number, fresh and dry weight of shoot and root and total dry biomass increment ) were recorded after three and six months of seed sowing

    播種的3和6月後，記錄幼苗大田發芽、分枝狀況和其他物理生長參數（枝條或根長、活力指數、莖直徑、葉片數、分枝或根鮮重和干重、總的生物量干重增長）等。
  4. The order of the seed yield components to its yield is weight per seed > seed numbers per spikelet > florets per spikelet > spikelets per shoot > shoots

    6個模型中， 5個種子產量因子每提高1個單位對其種子產量的提高大小排序為單粒種子重每小穗種子粒數每小穗小花數每生殖枝小穗數生殖枝數。
  5. This article points out that in china, the drought is aggravating gradually, agriculture proportion is decreasing slowly, arable area per capita, irrigation area and weight of diffusion area of new quality maize seed shows slow growth. it is difficult to improve maize technical efficiency

    對技術效率的影響因素的研究結果表明，全國的旱災趨于加重，農業比重正在緩慢下降，人均耕地面積、灌溉和新品種應用的增長不快，而且從分佈上來看多對玉米主產區不利，未來玉米技術效率提高的形勢嚴峻。
  6. The most significant variance lay in the 1000 - seed - weight, followed by flag leaf length and inflorescence shape and then by distance between flag leaf and inflorescence with least in inflorescence length, plant form, leaf width and seed length

    其中，種子千粒重變異最大；旗葉長度、花序形狀次之；穗葉距、花藥寬度、旗葉寬度等性狀變異中等；而花序長度、株型、葉寬、種子長度變異最小。
  7. This study was conducted to examine the interrelationship of 10 seed vigor traits in 12 wheat genotypes through variance, co - variance and path coefficient analysis, to determine broad - sense heritability, and to estimate genetic advance under selection. the genotypes showed significant difference for all traits, except for percentage of normal seedling. genetic correlation between conversion efficiency of seed reserve, electrical conductivity with other traits were not significant, showed that selection for any of them might be possible without hampering any other traits. however path coefficient analysis indicated that conversion efficiency of seed reserve, seed reserve utilization ratio have strong direct effect in affecting seedling weight, and that mean germination time has significantly negatively correlated in affecting gi. moderate to high estimates of broad - sense heritability, genetic coefficient of variation and expected genetic advance were obtained for electrical conductivity, germination index, mean germination time, seed dry weigh, seedling dry weigh, seed reserve depletion ratio indicating the possibility for improving these traits

    本研究利用12個普通小麥品種對10個種子活力性狀的遺傳變異和相關研究，表明除正常幼苗百分率外，其餘種子活力性狀在品種間均存在顯著的差異.種子貯藏物質轉換效率、電導率兩個性狀間及與其它性狀均無顯著的遺傳相關，因此對他們的選擇不會影響到其它性狀.通徑分析表明幼苗干重主要取決于種子貯藏物質轉換效率、種子貯藏物質利用速率;發芽指數主要由平均發芽時間決定.電導率、發芽勢、幼苗干重、種子干重、發芽指數、種子貯藏物質消耗比率6個性狀表現中到高的遺傳力、遺傳變異系數和相對遺傳進展，指明通過遺傳育種手段改良這些性狀是可能的
  8. The genetic correlations of six agronomic characters in some indica - japonica crosses were analyzed using mixed - linear model method. the results indicated that there existed correlations to a certain degree among the measured traits. the phenotypic correlations of plant height with filled grain or seed setting were significant. panicle length with total grains or filled grain, total grains with filled grain or seed setting, and filled grain with seed setting were the same. for panicle length with plant height or seed setting, total grains with filled, and for filled grain with seed setting, genetic correlations were also significant. further analysis, the result showed that genetic correlations between the measured traits were mainly due to domimant effects. in addition, additive correlations were significant for grain weight with panicle length or total grains or filled grain, and for total grains with filled grain

    用混合線性模型方法對秈粳亞種間雜交組合農藝性狀的相關性進行了遺傳研究，結果表明：被測性狀之間大都存在一定程度的相關.其中，株高與實粒數、結實率，穗長與總粒數、實粒數，總粒數與實粒數和結實率，以及實粒數與結實率之間具有顯著的表型相關，總粒數與實粒數，實粒數與結實率，以及穗長與株高和結實率之間具有顯著的遺傳相關.進一步的分析表明，性狀之間的遺傳相關大多歸因於顯性效應，而粒重與穗長、總粒數和實粒數之間，以及總粒數與實粒數之間還具有極顯著的加性相關
  9. Rules for forage seed testing - weight determination

    牧草種子檢驗規程重量測定
  10. The result showed that appraise and keep the same with traditional output result with weighting related degree to peanut breed, 100 - seed weight, 100 - grain weight, yield per plant, full - pod rate and offer the rice rate are dominant in affecting yield, but main stem height and side branches length are not dominant in affecting yield, the method is simple, easy to master

    結果表明：用加權關聯度對花生品種進行評價與用傳統產量比較結果一致，百果重、百仁重、單株生產力、飽果率、出米率在影響產量諸因素中佔主導地位，主莖高、側枝長對產量影響較小，且方法簡單，容易掌握。
  11. Lines of gh01 could be included as susceptible genotype with significant decrease in yield, pod seed, vigor index, relative root length, relative shoot length and weight, while oil content of seed decreased but protein content of cake increased significantly

    不耐濕的品種如gh01等活力指數、相對苗長、相對苗重、單株粒重、每角粒數含油量等顯著降低，蛋白質含量顯著提高。
  12. 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
  13. The main testing parameters include : productivity, weight of specimen, electric power, the temperature of bearings and the noise from machinery etc. the main controlling parameters include : auto - taking of original seed, auto - controlling of two - directed valve, adjusting of productivity and automatic starting / stopping system for each equipment

    其主要檢測量有：生產率、接樣重量、耗電量、軸承溫升、機器噪聲等；主要控制量為：原始物料的自動接料、接樣三通的自動控制、喂入量調節、實驗臺各環節的自動開機關機等。
  14. When alfalfa were treated with aqueous extract from p. multisectum, the respiratory rate, activities of amylase and proteinase during seed germination and germination rate, root length, shoot height and fresh weight of seedlings were inhibited and this inhibition become stronger as the concentration of aqueous extract increased

    經水浸液處理后的紫花苜蓿萌發種子呼吸速率、澱粉酶和蛋白酶活性受抑，種子萌發率及幼苗根長、苗高和鮮重下降，並隨處理濃度提高而降低。
  15. In preventive groups, the levels of lpo in liver and lung were decreased and the activities of gst were increased compared with those in so2 inhalation group. with higher dosage of seabuckthorn seed oil administrated introperitoneally ( 6ml / kg body weight, 8ml / kg body weight ), lpo and gst changed significantly. it was showed that seabuckthorn seed oil treatment born more protective roles to lung than liver

    通過腹腔注射沙棘油對小鼠抗二氧化硫所致氧化損傷作用的研究表明：注射沙棘油后， so _ 2吸入組小鼠的肝、肺組織脂質過氧化物水平（ lipidperoxidation ， lpo ）都有不同程度的降低， gst活性均有不同程度的升高，且沙棘油高劑量組（分別相當於6ml沙棘油kg體重， 8ml沙棘油kg體重）的變化要大；肺組織的變化比肝臟組織顯著，即沙棘油對肺臟的保護作用較肝臟明顯。
  16. The proper germinating temperature of ceratoides l seed is the constant temperature of 25 c and variable temperature of 15 - 25 c ; the seed belongs to nonphotosentive one ; the water requirement of germination ranged from 4. 05 to 6. 95 times of dry weight, and the minimum requirement existed obvious differences between materials, in which c. arborescens requirement was the lowest ( 4. 05 time of seed dry weight ) ; the seed quickly absorbed water during germination, the speed generally was 0. 6 - 0. 7g / h. g seed and seed imbibtion was saturated after 7 - 8h

    駝絨藜屬牧草種子萌發最適溫度為25的恆溫和15 25的變溫；屬非光敏種子；種子萌發需水量范圍為4 . 05 6 . 95倍種子干重，不同材料間種子萌發最低需水量存在明顯差異，其中華北駝絨藜萌發需水量最低（ 4 . 05倍種子重） ；種子的吸水速率較快，一般為0 . 6 0 . 7g h ? g種子， 7 8h達到飽和吸脹；在相同環境條件下，種子活力表現出種間、生態型間及株齡間的差異，華北駝絨藜各項生理指標均明顯高於其它材料。
  17. The effects of sowing dates on phenotype value of grain weight per plant, seed setting rate and path coefficients of seed setting rate were more effective than those on partial correlation coefficients between grain weight per plant and panicles per plaht, total spikelets per panicle and seed setting rate

    播期對單株產量、結實率及結實率相對重要性影響較大，而對單株產量與單株有效穗、穗粒數及結實率的偏相關影響較小。
  18. The variance of seed setting density and 1000 - seed weight of the different diploid seed plants is highly significant, but it is not significant in the different source of the same line

    不同品系的二倍體種株材料在結實密度和千粒重之間的差異性也分別達到0 . 01的極顯著水平，但同一材料的不同母根之間差異性是不顯著的。
  19. The total variation range in seed weight for all crosses was 16. 7 mg

    所有雜交在種子重量上的總變異范圍為16 7毫克。
  20. The related coefficient between pollen, seed setting density and 1000 - seed weight is 0. 1242, - 0. 0686 and - 0. 1293, respectively, but it is not significant

    花粉粒大小、結實密度和千粒重之間的相關系數分別為0 . 1242 、 - 0 . 0686和0 . 1293 ，說明它們之間有一定的相關性，但相關不顯著。
分享友人
分享到 Line

分享到臉書