agronomic traits 中文意思是什麼

agronomic traits 解釋
農業性狀
  • agronomic : adj. 農業的，農藝的。 agronomic practices 農業技術。 agronomic characters 農藝性狀。
  • traits : 特點
  1. Agronomic traits and cultivation techniques of new spring wheat variety kefeng

    小麥新品種濟麥21及栽培技術
  2. Correlation and path analysis of the main agronomic traits of bitter gourd

    苦瓜主要農藝性狀的相關及通徑分析
  3. The correlation analysis between amylose content and agronomic traits of autotetraploid rice

    同源四倍體水稻直鏈澱粉含量與農藝性狀的相關性研究
  4. Effects of different plant growth regulators and nutriments on the agronomic traits and quality in flue - cured tobacco

    配施對烤煙農藝性狀和化學成分的影響
  5. Correlation between grain yield and main agronomic traits of upland rice

    旱稻主要農藝性狀與產量相關及通徑分析
  6. Study on the correlation between rice quality and agronomic traits of quality rice

    優質稻株的農藝性狀與稻米品質關系的研究
  7. Grey correlative degree analysis of main agronomic traits for fresh - food waxy maize

    糯玉米主要農藝性狀與產量的灰色關聯度分析
  8. Grey correlative degree analysis of main agronomic traits in winter wheat heterosis combination

    冬小麥雜優組合主要農藝性狀的灰色關聯度分析
  9. Study on the correlation of agronomic traits and heterobeltiosis of javanica rice and its hybrid

    爪哇稻與其雜交種的性狀相關性和超親優勢研究
  10. Path analysis of sowing rate, sowing time and density experiment to yield and agronomic traits of quot; jinyou 554 quot

    密度試驗對產量與農藝性狀的通徑分析
  11. One waxy wheat cultivar ( annong waxy 1 ) and some common wheat cultivars were selected as materials to study the difference among agronomic traits, quality traits and measured rva parameters

    摘要以糯小麥品系「安農糯1 」和普通小麥品種（系）為試材，研究其農藝、品質性狀和粘度儀參數間的差別。
  12. 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
  13. 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） 。
  14. Study on improvement effect in shenzong co hc2 fc3 population in agronomic traits by means of recurrent selection

    群體在輪回選擇作用下農藝性狀的遺傳改良效果的研究
  15. A pot culture experiment was carried out to study the effect of different phosphoric fertilizer rates on sucrose content and agronomic traits of winter wheat

    摘要利用盆栽試驗，研究不同供磷水平對小麥植株體內無機磷與蔗糖含量及經濟性狀的影響。
  16. Analysis on genetic variation of agronomic and economic traits of cotton in m5 progeny irradiated by ray

    優異纖維品質陸地棉和轉基因抗蟲棉的雜種優勢和親子相關性
  17. A lot of sugar beet germplasms with high yield and high sugar content as well as disease resistance have been identified and selected through the appraisal of main agronomic traits, quality analysis and germplasms creation from seventh five - year plan to tenth five - year plan, and some novel superior germplasms with good economic characters, superior adaptability, good combining ability and genetic stability have been created, which have been applied to breeding as pre - breeding, new varieties have been bred to commendably serve for sugar beet production

    摘要通過「七五」至「十五」期間甜菜種質資源的主要農藝性狀鑒定、品質分析和種質創新研究，鑒定、篩選出一大批豐產、高糖、抗病的種質資源材料，同時對其性狀改良，創造出一些經濟性狀優良、適應性強、配合力高、遺傳穩定的新型優異種質，有的已做為預選種應用於我國的育種實踐中，並育成新品種在生產上大面積推廣應用。
  18. Genetic analysis and utilization of the important agronomic traits on zhenshan 97 minghui 63 recombinant inbred lines in rice oryza sativa l

    汕優63重組自交系群體重要農藝性狀遺傳分析和利用
  19. Genetic analysis and utilization of the important agronomic traits on zhenshan 97 215 ; minghui 63 recombinant inbred lines in rice oryza sativa l

    汕優63重組自交系群體重要農藝性狀遺傳分析和利用
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