碳/氮比率可作为白榆新梢生根的指标。
生根的小苗在温室里生长良好。
生根的小苗在温室里生长良好。
在节处和茎的先端生根的纤细匍匐茎。
A slender stolon or prostrate stem rooting at the nodes or at the tip.
由此看来，木素酸钠可能是一种促进生根的植物生长素。
It seems that sodium lignate could be used as a kind of auxin for rooting success.
最后，讨论了外源NAA和BA促进插穗生根的作用方式。
Finally, the action mode of exogenous NAA and BA in rooting process of cuttings was discussed.
在根原基诱导培养阶段，激素种类和浓度是影响生根的关键。
The kinds and concentrations of exo-hormones were the key factors that affect rooting in vitro.
ABA含量一直保持高水平可能是其它3个无性系难生根的原因。
Other 3 clones were difficult to rooting for their ABA levels keeping high.
以荷兰栀子的无菌苗为材料，研究不同激素浓度对荷兰栀子芽的增殖和生根的影响。
The effect of different hormone concentration on the multiplication and rootage of Dutch gardenia was studied using the asepsis seedlings of Dutch gardenia as explants.
通过对银杏单叶芽和丛状叶芽扦插的试验研究，探索出适宜于银杏叶芽生根的生态环境条件。
In this paper the suitable ecological conditions for the leaf bud of ginkgo to take roots are probed by the cuttage test of simple and fascicular leaf buds of ginkgo.
通过诱导芽分化和诱导愈伤两种途径，研究不同植物生长调节剂及浓度，对外植体萌发和生根的影响。
By the two pathway of inducing bud differentiation and wound, study on different plant growth regulator and concentration affect germination of explant and root.
一个“无性系测定”试验是生根的插条或嫁接的树木按照重复设计栽植的，并在生长几年后进行测定。
A "clonal test" is an experiment in which rooted cuttings or grafted trees are planted according to a replicated design and measured after a period of years.
本文对提高难生根植物插条生根成功率进行了探讨，并总结出影响生根的六个因素及其相应的解决措施。
In this paper, the success rate of cutting root for difficult rooting plant was discussed six factors of influence of root and solving ways were summarized.
采用啤酒花脱毒苗一年生枝条作插条，研究了插条粗度、节数与NAA对啤酒花脱毒苗绿枝扦插生根的影响。
Use one year old virus-free plant of hops as cuttings, studies the effect of NAA, Diameter of cuttings and pitch Numbers on hops virus-free plant greenwood cuttings Rooting.
采用组织培养方法，研究了不同外植体类型、激素组合、蔗糖浓度对辣椒腋芽生成以及不同培养基对腋芽生根的影响。
In adopting tissue culture method, the influence of different explant types, hormone constitutions, sugar concentrations on pepper axillary buds formation and mediums on bud rooting were studied.
椪柑无菌苗上胚轴为实验材料进行离体培养，研究了不同种类的激素及其组合对椪柑上胚轴出芽及再生芽生根的影响。
We studied effects of different hormones and combination on buding and rootting of Citrus reticulata Blanco epicotyl in tissue culture.
多罗斯·伊伯特是哈佛地形建筑学的副教授，她指出城市农业是一个在底特律，纽约，密尔沃基还有其他一些国际大都市里日渐生根的趋势。
Dorothee Imbert, associate professor in landscape architecture at Harvard, pointed to urban farming, a trend that has taken root in Detroit, New York, Milwaukee and a handful of international cities.
方法：以MS培养基为基本培养基，通过研究植物生长物质BA和NAA对丛生芽的分化、丛生芽的增殖和生根的影响找出相应的最佳生长物质组合。
Method: MS medium was used as basal medium and ba and NAA were supplemented to find out the optimal hormone combinations for adventitious buds initiation, adventitious bud multiplication and rooting.
它主要通过地下茎传播；当根系统碎片或整个植物漂浮到一个区域并生根，或当种子漂浮到一个合适的区域并发芽时，菌落就形成了。
It spreads primarily by underground stems; colonies form when pieces of the root system or whole plants float into an area and take root or when seeds float into a suitable area and germinate.
关于婚姻的通俗讽刺文学在多民族人口中已经落地生根，体现了广泛的婚姻信仰和习俗。
Popular literary satires on marriage had already landed on fertile ground in a multiethnic population that embodied a wide range of marital beliefs and practices.
鉴于目前账面上有超过1.3万亿美元的学生贷款，很明显，许多大学生根本不明智。
Given that there is at present more than $1.3 trillion in student loans on the books, it's pretty clear that many college students are far from sensible.
随着许多上班族适应远程办公，如果办公室仍然被闲置，那我们的城市可能会发生根本性的变化。
As many office workers adapt to remote work, cities may undergo fundamental change if offices remain under-utilized.
他这样做的目的是想要说X先生根本不能胜任任何工作。
The boss is like implying that this is best that can be said about Mr. X that he is really not qualified.
除非我们对食物的态度发生根本性变化，否则仍然只有少数人会食用虫类。
Until our attitudes to food change fundamentally, it seems that insect-eaters will remain a select few.
块状原丝体的产生紧随其后，其次是茎丝体、绿线体和次生根丝体。
The production of massive protonema immediately follows and then caulonema, chloronema and secondary rhizoides.
但是由于缺水，它们已经在较干燥的土壤上生根了。
But due to the lack of water, they have taken root in much drier soil.
但是由于缺水，它们已经在较干燥的土壤上生根了。
But due to the lack of water, they have taken root in much drier soil.
应用推荐