幼根

说明种子幼根对Pb的耐性最强的花卉是孔雀草和百日草，最弱的是黑心菊。

That the patience of the seed radicle of the strongest lead is patula and zinnia flowers , the weakest is Rudbeckia hirta .

低浓度盐分促进了幼芽和幼根的生长。

The lower concentrations stimulated the growth of plumule and radicle .

充足供钾，玉米茎髓和幼根受病原菌入侵后，POD活性被迅速诱导至最大。

POD activity of stalk pith and young root induced rapidly to the maximum in K abundant treatment .

ABT生根粉对花生幼根生长的影响

Effect of ABT-ROOT-INDUCING powder on root growth of peanut seedlings

受病原菌侵染后，施钾还有利于增加幼根组织ss和sps基因表达量，提高SS和SPS活性，保持蔗糖和葡萄糖含量的稳定。

Potassium application also increased ss and sps expression in young root after inoculation , enhanced SS and SPS activity , and kept sucrose and glucose content steadily .

另外，在低温、外源ABA及重金属（Cd2+，Cu2+，Pb2+或Zn2+）胁迫下，转基因番茄叶片及幼根中均检测到明显的蓝色。

Obvious GUS activities under cold , exogenous ABA and heavy metal ( Cd2 + , Cu2 + , Pb2 + or Zn2 + ) stress conditions were also detected .

实生苗48h后核糖核酸酶（RNase）的活力增加两倍左右，对实生苗的子叶、幼茎和幼根中RNase活力的刺激效应基本相同。

Stimulative effect of GA3 on RNase activity to the cotyledons , young stems and young roots of seedlings was basically the same .

同一处理浓度下，紫花苜蓿根浸提液对受体萝卜幼根和幼苗的生长及其体内SOD活性和POD活性的影响方面，品种间存在显著的差异。

The effects on the seeding and root of radish is evidently different among varieties of alfalfa , So is the effects on the activity of SOD and POD . the crack resistances are significantly different among varieties ;

本实验利用亚硝基乙基脲（NEU）处理及附加博莱霉素（Bleomycin，简写为BL）后处理对蚕豆幼根诱发染色体畸变进行了研究。

IE the present experiments , the primary roots of Vicia faba have been used to study the induction of chromosome aberrations by NEU and additional Bleomycin post-treatment .

研究了咖啡因和EDTA后处理对辐照大麦种子幼根DNA合成及幼苗酶活性的影响。

DNA synthesis in primary roots and the activity of superoxide dismutase ( SOD ), peroxidase ( POD ) and catalase ( CAT ) in the seedlings of irradiated barley seeds post-treat - ed with caffeine and / or EDTA were investigated .

30d苗龄的刺槐幼苗不同组织的PAL活力差别很大，以幼茎为最高，幼叶次之，幼根最低。

In the juvenile seedling of robinia 30 days after its germination , the activity of PAL varied greatly with the following order of different tissues stem > leaf > root .

03%PAA（pH5.8）能提高萌发率，促进豌豆幼根、幼芽生长，且长势整齐一致。

0.03 % PAA ( pH5.8 ) which can raise germination ratio and make the seedling grow rapidly in the same speed .

05%PAA（PH5.1）开始降低萌发率，抑制幼根、幼芽的生长，根部出现轻度受害症状。

0.05 % PAA ( pH5.1 ) which begin to lower the germination ratio and inhibit the seedling to grow , what is more , to have slight harmful symptoms in the root .

高粱幼根细胞膜对于水和电解质的透性

Permeability of cell membrane in young sorghum roots to water and electrolytes

红树植物幼根组织化学特征及其盐适应的意义

Histochemical Features and Salt-adaptation Significance of Juvenile Absorptive Roots of Mangrove Plants

五种化感物质对人参幼根皂苷含量的影响

Effects of Five Allelochemicals on Ginsenosides in Ginseng Seedling Roots

香荚兰镰刀菌根腐病药剂毒力测定及幼根接种防治试验

Determine of Virulence on Fungicide on Fusarium oxysporum in Vanilla and Controling Trial

外源NO供体硝普钠对水稻幼根生长的调控效应

Effect of Exogenous Nitric Oxide Donor Sodium Nitroprusside on the Growth of Rice Root

含真核光诱导启动子的报告基因在水稻幼根中的瞬间表达

Transient Expression of GUS Report Gene Containing an Eukaryotic Light-induced Promoter in Rice Young Root

尖孢镰刀菌毒素对大豆幼根生理生化的影响

The Effect of Toxin from Fusarium oxysporum on Biochemical and Physiological of Soybean Seedling root

氯化镧对水稻幼根质膜标准氧化还原系统的影响

Effects of Lanthanum Chloride on Activity of Redox System in Plasma Membranes of Rice Seedling Roots

苯甲酸、肉桂酸对西瓜幼根生长、显微及超微结构的影响

Effects of Benzoic Acid and Cinnamic Acid on Radicle Growth , Microstructure and Ultrastructure of Watermelon

但组分2显著抑制青菜、萝卜种子的萌发和幼根的生长。

However , component II obviously inhabited the seed germination and root growth of Chinese cabbage and radish .

La~（3+）对水稻幼根H~+跨膜梯度和膜电位的影响

Effects of La ~ ( 3 + ) on H ~ + Transmembrane Gradient and Membrane Potential in Rice Seedling Roots

玉米幼根对铅的吸收途径及有关的两种酶活性变化初探

A study on absorption of lead and variation of the activities of two related enzymes in young roots of Zea mays

根据含量测定，在相同浓度作用下，苦豆碱在小麦幼根根尖中的含量均比槐定和槐果碱高，表明苦豆碱容易被小麦幼根吸收。

According to quantitative determination , the content of aloperine is higher than those of sophoridine and sophocarpine in the root top .

磁场和Cu~（2+）对蚕豆幼根生长、细胞分裂和过氧化物酶同工酶谱的影响

Effects of Magnetic Field and Cu ~ ( 2 + ) on Root Growth , Peroxidase Isoenzyme and Cell Division of Broad Beans

在1∶60低浓度根系浸提液作用下，不同密度的白三叶幼苗萌发率和幼根、幼芽长度差异不显著；

At the lowest concentration ( 1 ∶ 60 ), root extract had little effect on the seed germination and seedling growth of T.

较高浓度的曼陀罗浸提液使大豆幼根生长严重畸变，表现为根尖弯曲不对称生长，局部根毛不生长等。

High concentration extract make soybean root malformation , manifesting as root bending and asymmetric growth , partly absence of root hair , etc.3 .

高浓度Cu2+、Cd2+抑制幼根和幼叶生长生长、干物质积累、根系生长。

The high concentrations of Cu2 + , Cd2 + inhibit the growth of root and leaf , dry matter accumulation and root elongation .