無性系的 的英文怎麼說
中文拼音 [wúxìngxìde]
無性系的
英文
clonal- 無 : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 系 : 系動詞(打結; 扣) tie; fasten; do up; button up
- 的 : 4次方是 The fourth power of 2 is direction
- 無性 : [生物學] asexual; [植物學] neuter; agamo 無性繁殖 vegetative propagation; 無性生殖 asexual reprod...
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Stomatal opening in abaxial epidermis of clone zh4, 1. 70k
無性系zh4在不同時間葉下表面的氣孔開張情況, 1 . 70kStomatal opening in abaxial epidermis of clone bl1, 1. 70k
無性系bl1在不同時間葉下表面的氣孔開張情況, 1 . 70kClonal propagation can also give some large gains in a relatively short time.
繁殖無性系也可以在較短期間內提供較大的增益。The species and clonal composition of an orchard will, therefore, influence the amount of selfed seed in the total seed yield.
因此,種子園的樹種和無性系組成,會影響種子總產量中自交種子所佔的數量。After 10 to 15 years of clonal testing, mixture of 25 to 50 clones, often belonging to several families, have been released for commercial use.
經過1015年無性系測定后,常常將屬于幾個家系的2550個無性系混合起來,大量投入生產使用。Each clone has the same genetic information as the original.
每個無性系都具有與母體相同的遺傳信息。Will it be sufficient to rely on the heterozygosity of one clone ?
是否依靠一個無性系的雜合性就足夠了?There are obvious differences between clones with regard to their self-fertility.
自交能孕性在不同的無性系中是明顯不同的。Potentially "high-yielding" clones are likely to be the material which first come to hand.
有「高產」可能的無性系大概首先是隨手可得的材料。A compromise has to be made as to the choice of clones to be used as pollen parents.
對于用作授粉親本的一些無性系的選擇,不得不採用一種折衷辦法。They may kill newly established ramets.
新成長起來的無性系分株可能會被致死。Such notable professionals as john rivers hybridized various tree fruits, and introduced superior clones from france and elsewhere.
著名的專業工作者如JohnRivers對各種果樹進行了雜交,並從法國和其他地方引進優良的無性系。Early genetic analysis of some clones in the improved slash pine seed orchard
濕地松改良種子園部分無性系的早期遺傳評價Index analysis on comprehensive judgement of drought resistance ability of white poplar hybrid clones
氮素高效基因型杉木無性系的選擇研究In seed orchards, this is accomplished through the establishment of dilution zones, control of the positioning of orchard clones, plant espacement, etc.
這就是在種子園設立稀釋帶,控制園內無性系的位置和株行距離。Studies on karyotypes wihin clones indicated that all the karyotypes belonged to stebbins ' 3b type. there are different karyotype formulas, polymorphsim of satellite chromosome, variations of chromosomal structure and b - chromosome in clones. chromosomal mutation is important factor of chromosomal structure variations within clones
無性系內核型研究表明:各無性系的核型類型都屬于st吮七us的m型、核型公式不完全川同、隨體染色體具多忐性,染色體存在結構變異,研究認為造成無性系內核型變異的重要原因是染色體突變。Different stand condition had significant effects on fiber length and fiber length - width ratio of different poplar clones
結果表明,立地條件對不同的楊樹無性系的纖維長度和長寬比具有顯著影響。Various clones families could be propagated commercially without having been clonally tested.
在這些家系中不同無性系被大量地繁殖,也沒有進行無性系的測定。Cultivation experimentation of walnut early fruiting varieties at central yunnan regions
滇中地區核桃雜交早實優株無性系的種植試驗A high efficient callus induction and establishment of regeneration clone of brassica juneas var. tsatsai
榨菜嫩葉高效分化愈傷組織的誘導及無性系的建立分享友人