四倍体刺槐

结果表明：径切能明显促进插穗生根，激素IBA的处理效果较ABT生根粉和911生根素好，而且四倍体刺槐本身的生根能力较普通刺槐和速生刺槐差。

The result showed that radical cutting can greatly improve rooting by cutting scion , and the effect of hormone treatment by IBA was better than ABT rooting powder and 911 rooting agent and the rooting ability for tetraploid Robinia pseudoacacia was worse than common and fast-growing tetraploid Robinia pseudoacacia .

四倍体刺槐的组培快繁及抗盐性研究

The Research of Rapid Propagation and Salt Stress on Tetraploid Robinia Pseudoacacia

在推广试验中表现出适应性强的四倍体刺槐，在胁迫过程中保持相对较低的MDA质量摩尔浓度和相对较高的酶活性，这与其抗旱性强弱相关。

It is concluded that tetraploid black locusts with higher drought resistance maintained relatively lower MDA content and higher activity of anti-oxidation enzymes .

四倍体刺槐无性系K2和K3的组织培养

Tissue culture of tetraploid clones K2 and K3 of Robinia pseudoacacia

两年生四倍体刺槐在49.0°SR附近，纸浆各项物理性能指标较好，抗张指数74.6N。

Around 49.0 ° SR , quadruple black locust ( 2 years ) pulp can achieve good paper properties , tensile index is 74.6N .

IAAO、POD和PPO是与四倍体刺槐扦插生根有一定关系的3种酶。

IAAO , POD and PPO are three important enzymes associated with cutting rooting of tetraploid locust .

四倍体刺槐质膜结构稳定，细胞膜上H+～ATPase活性高，能有效的减少Na+的吸收，降低离子毒害作用。

In tetraploid the the structure of plasma membrane stabile , H + - ATPase activity higher , which can effectively reduce Na + absorption , and reduce the toxicity of ion .

四倍体刺槐Robiniapseudoacacia是我国引种驯化历史较久的外来树种，为人工诱交植株，分速生型和饲料型。

Robinia pseudoacacia , a domesticated exotic species with a long history , is an artificially induced variation divided into fast growing and fodder types .

m2/g，耐折度290次，紧度0.48g/cm3。四年生四倍体刺槐在41.5°SR附近，纸浆具有较好的物理性能，抗张指数70.9N。

M2 / g , folding endurance is 290 times , density is 0.48g / cm3 , while quadruple black locust ( 4 years ) pulp can achieve good paper properties , around 41.5 ° SR , tensile index is 70.9N .

本方法提高四倍体刺槐K4无性系的硬枝扦插成活率达90.6%，而且比常规嫩枝扦插缩短了生根时间。

The survival rate of hardwood cutting of tetraploid R. pseudoacacia clone K4 was increased to 89.4 % and its rooting time was shorter than the normal softwood cutting by using this method . 5 .

m2/g，耐折度270次，紧度0.49g/cm3。总的来说，四倍体刺槐比较适合SPF-AQ法制浆。

M2 / g , folding endurance is 270 times , density is 0.49g/cm3 . Generally speaking , they are both suitable for SPF-AQ process .

本研究以四倍体刺槐K4无性系等为试验材料，对其硬枝扦插和嫩枝扦插技术进行优化试验，尤其采用越冬沙藏催根法和埋枝黄化催芽法进行扦插研究。

But it is difficult to root , especially in cutting propagation . The objectives of the present study were to optimize techniques of hardwood cutting and softwood cutting for tetraploid R. pseudoacacia clones . Hardwood cutting after overwintering sand storage root promoting and wood-burying etiolation root promoting were used .

有机物和激素对四倍体刺槐微体快繁的影响

Effect of Organic Material and Plant Hormones on Micropropagation of Tetraploid Locust

饲料型四倍体刺槐组培苗的遗传学鉴定

The Genetic Evaluation of Plantlets on Fodder-type Tetraploid Robinia pseudoacacia

四倍体刺槐不同栽培模式适应性评价

The adaptive evaluation on different cultivation models of Robinia pseudoacacia

不同沉淀方法对四倍体刺槐叶蛋白营养成分的影响

Effects of different precipitable techniques on nutrient composition of Robinia pseudoacacia leaf protein

四倍体刺槐无性系组织培养技术的研究

Study on tissue culture of Tetraploid Black Locust clone

四倍体刺槐组织培养技术研究

Study on Tissue Culture Technique for Tetraploid Robinia Pseudoacacia

建立了四倍体刺槐高效遗传转化体系。

The high efficient transformation system of tetraploid black locust has been established .

四倍体刺槐扦插试验初报

Preliminary Report on Cutting Test with Tetraploid Robinia Pseudoacacia

四倍体刺槐组织培养中的外植体选择和消毒研究

The Selection and Sterilization of Explant of Tetraploids of Locust Tree in Tissue Culture

四倍体刺槐嫩枝插穗生根的解剖学观察

The Anatomical Observation on the Root Primordium of Robinia pseudoacacial ( 4n ) Twig Cutting

天水地区不同栽培模式四倍体刺槐适应性研究

Study on the Adaptive of Different Cultivation Models of Tetraploid Black Locust in TianShui Area

我国饲料型四倍体刺槐研究进展

Research progress of feed tetraploid black locust

随着母树年龄的增加，四倍体刺槐硬枝和嫩枝扦插生根能力下降。

Rooting ability of hardwood and softwood cuttings decreased with the age of the parental plant .

四倍体刺槐在青海东部的适应性

Research on the Adaptability of Feed Tetraploid Black Locust ( Robinia pseudoacacia ) in Eastern Qinghai

干旱胁迫下四倍体刺槐幼苗水分利用效率及稳定碳同位素组成的研究

Water Use Efficiency and Carbon Isotopic Compositions in Tetraploid Clones of Black Locust under Drought Resistance

四倍体刺槐茎段遗传转化体系优化的研究

Optimization transformation system of tetraploid

饲料型四倍体刺槐叶粉饲用价值的比较研究

Nutrition of the powder of tetraploidy black locust for fodder leaves and evaluation of its feeding value

四倍体刺槐大小孢子发育时期与花器形态的相关性

The correlation between micro and mega sporogenesis 's development and morphology of flower organ of Tetraploid Black Locust