結實率 的英文怎麼說

中文拼音 [jiēshílǜ]
結實率 英文
maturing rate
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 實 : Ⅰ形容詞1 （內部完全填滿 沒有空隙） solid 2 （真實; 實在） true; real; honest Ⅱ名詞1 （實際; 事實...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 結實 : bear fruit; seed; fructify; fruit; fructification
  1. 5. the fructified rate by self - pollination is 19. 4 %, and the rate by artificial pollination amounts to 67. 2 %. the best time of pollintion is 24 hours after blooming

    自花受粉結實率為19 . 4 % ，人工輔助授粉結實率達67 . 2 % ，最佳授粉時間在開花后24小時前後。
  2. 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
  3. Seventy - nine improved wheat cultivars ( lines ) including some related parents were corssed with rye to detect the difference of crossability among wheat genotypes and the developing tendency of crossability during the cultivar renewing period in shandong province, the results expressed that crossability of improved cultivars with rye were significantly lower than that of the check ( chinese spring ), and there were 3 cultivars with a seedset of more than 50 %, 4 cultivars with the seed - set of 30 % - 50 %, 8 ones with that of 10 % - 30 %, 50 ones with the seed - set of less than 5 %, and the other 14 cultivars with the seed - set of 5 % - 10 % ; the mean crossability between wheat and rye decreased with the renewing of cultivars in shandong, and the number of cultivars with the seed - set of more than 50 % and 30 % - 50 % also decreased, but that with the seed - set of less than 5 % increased gradually during the renewing period ; pedigree analysis revealed that the crossable gene of the tested cultivars might come from 3 landraces ( youzimai, mazhamai and huixianhong ), laizhou 953, 8641012, yannong 15 et al were improved wheat cultivars with both excellent agronomic traits and high crossability with rye

    以79個改良小麥品種（系）與黑麥進行雜交，研究普通小麥品種與黑麥雜交親和性的差異及其親和性在品種更新、更換過程中的演變趨勢，結果表明：供試改良小麥品種與黑麥的雜交親和性顯著低於對照中國春；結實率大於50 %的品種3個，占供試品種的3 . 8 % ，結實率介於30 % - 50 %之間的品種4個，佔5 . 1 % ，結實率介於10 % - 30 %之間的品種8個（ 10 . 1 % ） ，結實率小於5 %的品種50個，佔63 . 3 % ，另外，結實率介於5 % - 10 %之間的品種14個，佔17 . 7 % ;普通小麥與黑麥的雜交親和性隨著品種的更新、更換呈下降趨勢，平均結實率大於50 % 、介於30 % - 50 %的品種數均呈下降趨勢，而結實率5 %的品種數呈上升趨勢；系譜分析表明，供試改良品種的親和性大都來源自蚰子麥、螞蚱麥、輝縣紅3個地方普通小麥品種；萊州953 、 8641012 、煙農15等是親和性和綜合性狀都較好的改良小麥品種（系） 。
  4. These insect visitors are important for reproductive success of the two species because their seed - set is not high without pollinators " visiting

    主要傳粉昆蟲為纓翅目薊馬及少量膜翅目昆蟲，自交結實率不高。
  5. The results of the experiment showed that applying silicon fertilizer could improve the disease resistance, especially for the rice blast and changeable brown ear ; acquire high efficient tiller rate, high solid rate, big spike and could grow up at green stem

    摘要試驗研究表明，施用硅肥水稻抗病性明顯增強，抗稻瘟病和褐變穗效果較好；施硅肥水稻有效分集率高、結實率高、穗大粗多、活稈成熟。
  6. Improvement of seed setting percentage of cabbage self incompatibility line by spraying fertilizers in an ex - root way

    根外追肥對提高甘藍自交不親和系結實率的效果
  7. Abstract : shuangzengji was sprayed upon indica rice shanyou 63 and wheat variety 8504 at the beginning of rice heading and full - earing stag e of wheat respectively, to study the biological effects on rice and wheat. water was used as control. the results indicated that plumpness, 1000 - grain weight and percentage of fertilized grain were increased obviously by the using of shuangz engji

    文摘:以水稻品種汕優63 、小麥品種8504為材料，在水稻抽穗始期、小麥齊穗期噴施增粒增重劑（簡稱雙增劑） ，清水做對照，研究其對稻麥的生物學效應，試驗結果表明：雙增劑能明顯提高籽粒充實度、結實率和千粒重。
  8. It was found that there were changes to some extent in the main characters of the days from seeding to initial heading, plant height and seed setting rate when the seeds of the tested hybrid rice combinations and their parents were sowed at different time in hainan for the seed purity identification, and the changing extent was different between some hybrids and their parents, which would affect the accuracy of purity identification

    摘要通過比較不同播種時期雜交水稻種子樣品在海南種植鑒定的農藝性狀表現，發現播始歷期、株高、結實率等主要性狀均表現出不同程度的變化，且部分組合與其親本的變化幅度不同，從而影響鑒定的準確性。
  9. 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
  10. ( 3 ) the value of p / 0 of c. praecox is 2847. 3 + 1125. 0, and the total value of oci is 3. with the above results, pollen germination rate and seed set rate, all shows that breeding system of c. praecox is facultative hybridization. the breeding system of c. nitens is similar to c. praecox, but it is higher in proportion of self - pollination than that of c. praecox

    （ 3 ）蠟梅p / 0值為2847 . 3 1125 . 0 、 oci累計分值等於3 ，與不同處理的花粉萌發率和結實率的結果一樣，都顯示蠟梅繁育系統為兼性異交類型；亮葉蠟梅繁育系統同蠟梅相似，但亮葉蠟梅的自交比例相對較高
  11. This paper firstly focused on and evaluated the pollination characteristics of c. praecox, in half - natural habitat of nanjing. we investigated flowering phenology, flowering patten, pollen viability, stigma receptibility, species of visitors, visiting rate of visitors and their foraging behavior. and we also investigated its breeding system, including pollen - ovule ratio ( p / 0 ), out - crossing index ( oci ), pollen grains deposited in stigmas, pollen germination rate and seed set rate with different treatments, from 2002 to 2004

    試驗分別在2002 - 2003年和2003 - 2004年冬季進行，研究內容包括：花期物候觀察、花部形態觀察和統計、雌雄配子體功能測定、訪問昆蟲種類、訪問行為、訪花頻率和效率；同時對蠟梅繁育系統進行了檢測，檢測內容包括花粉胚珠比（ p / 0 ） 、雜交指數（ oci ）及不同處理花粉萌發率及結實率檢測等等，同時還進行了蠟梅與亮葉蠟梅傳粉過程比較。
  12. The hphr not only has a larger sink but also possesses normal grain - filling, sink - filling, high seed - setting percentage and heavier panicles

    重穗型組合雜交稻不僅庫容大，而且籽粒充實率、充實程度良好，結實率正常。
  13. It was also observed that the “ inter - grain apical dominance ” in hybrid rice was stronger than its restorer, which might be one of the main reasons for low seed setting in hybrid rice combination

    強勢粒對弱勢粒物質攝取能力的優勢，可能是雜交稻籽粒結實率低下的重要原因之一。
  14. The results showed that the setting rate of parent varieties has positive influences on that of combinations in general, especially for parent variety " minghui63 ", " gui99 " and " r838 "

    結果表明，父本品種結實率對組合結實率普遍存在程度不同的正相關影響，尤以明恢63 ，桂99 ， r838的影響明顯。
  15. In this study of the author, a cross of magnolia liliflora and magnolia " hongyuanbao " with michelia foveolata and michelia yunnanensis produced a high fruit rate of about 81 - 100 percent. these hybrids were highly vigourous

    玉蘭亞屬的紫玉蘭和紅元寶二喬玉蘭與含笑屬的金葉含笑、雲南含笑的雜交結實率高達81一100 % ，且雜交後代具有較高的活力。
  16. The primary factor to limit seed setting was the windy psychro - environment which limits the activities of insects, leading to the insect number to visited flowers decreased. all these factors induced the low setting percentage

    結果表明，限制結實的主要因素是高寒多風的環境限制了昆蟲的活動，訪花昆蟲數量減少，從而使花粉轉移效率降低，導致了低的結實率。
  17. It could be tested that parent varieties influences on the setting rate of combinations were stronger if planted or different ecological sites ; some combinations resistant to high or low temperature could be bred on purpose by taking he influences into account

    利用生態點的差異，可以有效鑒定出哪些父本品種對組合的結實率影響大；利用父本品種間對組合結實率影響的差異，可以有針對性的篩選出抗高溫或低溫的組合。
  18. 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。
  19. The results showed that : ( 1 ) a very significant increase in grain weight per plant ( gwpp ) of super high - yielding combinations mainly results from more panicles per plant ( ppp ). ( 2 ) the order of contribution to gwpp was panicles per plant, filled grains per panicle ( fgpp ), 1000 - grain weight ( kgw ), spikelets per panicle ( spp ), plumping degree ( pd ) filled grain rate ( fgr ). ( 3 ) gwpp has positive correlation with ppp and fgpp at 0. 01 significant level, with fgr at 0. 05 significant level. ( 4 ) on the background of big panicle hybrid rice gwpp has positive partial correlation with ppp, kgw and pd at 0. 01 significant level, which means any increase in these yield components can increase yield

    結果表明： （ 1 ）不同產量水平大穗型組合產量的差異主要受單株穗數差異的影響； （ 2 ）產量構成因素對產量的作用大小依次為：單株穗數每穗實粒數千粒重每穗總粒數充實度結實率； （ 3 ）單株穗數和每穗實粒數與產量正相關達極顯著水平，結實率與產量正相關達顯著水平： （ 4 ）單株穗數、千粒重和充實度與產量的偏相關為正，且達到極顯著水平，說明在大穗的基礎上，單株穗數的增加、千粒重和充實度的提高可以使產量顯著增加。
  20. To explore the influences of setting rate of male parent varieties on that of their medium hybrid rice combinations, the correlation of setting rate between male parents and their corresponding combinations was analyzed with 7 male parent varieties and their corresponding combinations

    摘要為探明父本結實率對雜交中稻組合結實率的影響，以7個父本品種和相應雜交組合為材料，對父本結實率與相應組合結實率的相關性進行了分析。
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