在人工气候室条件下，山杨扦插生根率达85％。
加强对种内扦插生根率变异性的研究，选择生根力强的无性系、家系或种源；
Researches on rooting rate variation should be undergone to identify the clones, families and provenances with strong rooting capacity and high survival rate.
无性系扦插生根性状的重复力为0.34，表明生根性状受近中等遗传控制；
The repeatability of rooting traits in clones was 0.34, which showed that the root traits are under genetic control nearly at the moderate level.
作者采用绿枝扦插生根方法，在常规育苗条件下，获得了90%以上的生根率。
A 90 percent of rooted cutting with softwood cutting propagation of blueberry has been gotten in general condition.
试验表明，硬枝扦插生根是潜伏根原基存在与否和皮部内源激素平衡两方面的原因决定的。
The experiments showed that the rooting ability of hardwood cuttings was determined by both presence of latent root primodia and balance of endogenous hormones bark.
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.
采用扦插和嫁接方法进行了肉花卫矛无性繁殖试验，结果表明，肉花卫矛扦插繁殖生根非常困难，1年生枝成活率仅有1。
Experiment on clonal propagation of Euonymus carnosus by cutting and grafting demonstrated that cuttings had difficulty to have root, therefore, 1-year branch had only 1.
结果表明，枝条的基部比枝条中上部生根快，生根率高，踵枝扦插的生根效果更为明显。
Results showed that the lower part of the cuttings developed roots faster and had a higher rooting rate than the other part.
三叶木通枝条扦插属于综合型生根类型。
The branch cuttage of Akebia trifoliate Koidz belongs to the type of integrated rooting.
利用扦插繁殖不但简便易行，而且生根快，成活率也高，因此在生产上广泛采用。
Cutting propagation not only easy to use, and take root quickly, the survival rate is high, therefore, widely used in the production.
通过正交试验，研究了穗条类型、生根试剂处理穗条、穗条插口修剪位置，在大叶栎扦插育苗过程中对其插穗生根率，平均主根数量及平均根系长的影响。
The effects of cutting type, hormone treatment and cutting position on rooting ratio, average number of taproot and average length of root system were studied by orthogonal experiment.
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.
结果表明，绿枝扦插的生根率显著好于硬枝扦插。
The result shows that the rooting rate of greenwood is higher than hardwood.
上述扦插基质，生根缓慢，通常要在半年以上，成活率约在50 ~ 60%之间，培养3 ~4年方可作为砧木之用。
Using this cutting medium, root taking is quite slow, generally needs over half a year, rooting percentage is between 50 ~ 60%. It takes 3 to 4 years to turn into grafting stock.
本试验对红瑞木硬枝扦插技术与插穗生根成活的关系进行了研究。
It is studied the relationship between the hardwood cutting techniques of Cornus alba l.
软枝扦插成活率相对较高，用低浓度的生根剂处理后的插穗扦插成活率最高可达28。
The survival rates of green wood cuttings were relatively high, the survival rates of cuttings reached 28.
四类穗条扦插均可获得较高生根率，根系和抽梢生长快。
Four sorts of cuttings had high rooting rate and very good the growth of rooted cuttings in the experiment.
试验研究表明，以膨胀珍珠岩作葡萄扦插基质生根率为最高，达96.67% ；
Through a series of experiments the survival rate of grape cutting with swell pearlite as base material is the highest, reaches at 96.67%.
选用秃杉基部、枝托萌芽条，于春季扦插，无需特殊措施其生根成活率可达6 6 .2 %。
The surviving rate was 66.2% without special dealings when cutting was on spring season with bottoms burgeon.
使用带两片叶子的嫩枝进行扦插时生根效果较好。
The rootage effect was better to use softwood cuttage with 2 leaves.
插穗年龄、生根促进剂、扦插时间、扦插基质和插穗长度对插穗的生根及生长能力都有显著影响；
Cuttings' rooting and growth ability were effected obviously by cutting age, root-inducing regulator, cutting time, cutting substracts, and cutting length;
采用嫩枝扦插法，研究了不同生长调节物质、不同扦插基质等对嫩枝插穗生根的促进效应。
Used soft cuttage method, the thesis studied the promotion of different cutting substrates, plant growth regulators etc in cutting rooting of soft wood.
研究结果表明：（1）以沙土作为扦插基质，非常有益于扦插枝条的生根。
The experimentation results indicated: (1) the medium of arenaceous soil is the best for rhizogenesis of inarched tress;
研究结果表明：（1）以沙土作为扦插基质，非常有益于扦插枝条的生根。
The experimentation results indicated: (1) the medium of arenaceous soil is the best for rhizogenesis of inarched tress;
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