生根的

The result indicated that after 15d the structure of straw was destroyed and did not float longer, which did not affect crop"s rootage; furthermore the effect on the next crop"s growth was studied, and the results shown that the microbial agent could accelerate the next crops growth. The strain B3 secreted incretion IAA and ABA by TLC and immunological analysis.

通过盆栽试验和扫描电镜观察检测了秸秆降解剂对秸秆的降解效果，结果发现，该降解剂在15d内就能破坏秸秆的结构，使秸秆不再漂浮，不影响作物的生根；进一步检测其对后季作物生长的影响发现，该降解剂还能促进后季作物的生长，薄板层析和免疫学检测均显示菌株B3分泌了IAA和ABA。

Dandelion our hillside home everywhere, people here call it Jingang Gang, a green plant can be tender when eaten as vegetables, the same old flowers open rundlet, winds on the drift to the End of the World, Seed case of earth as their home ground, spring is coming spring moisture to germinate, so everywhere dandelion, dandelion is very general vitality is particularly stubborn.

蒲公英我们家乡的山坡上到处都有，我们这里的人叫它金刚刚，一种绿色的植物嫩的时候可以当菜吃，老了开小伞一样的花，风一吹就飘散到天涯，种子落地遇土为家，春天来了春雨滋润就生根发芽，所以蒲公英到处都有，蒲公英很普通生命力却特别顽强。

Petals creamy-white with yellow base; plants with erect clusters of short, spindle-shaped pneumatophores at nodes of floating branches.

花瓣乳白色的具黄的基部；短的植株具直立簇生，浮水枝的纺锤形的气生根在节上。 6 L。 adscendens 水龙

Using stem tips of two verbena cultivars as explants, the tissue culture and rapid propagation system of modern verbena cultivars was established on the base of screening suitable disinfection method, and proper culture mediums for regeneration.

以2个美女樱品种的茎尖为外植体，筛选适宜的消毒方法和初代培养、继代培养及生根培养的最佳培养基，建立了现代美女樱优良品种的离体快繁体系。

Anyway, you people knew it came to the root of this Imperial City, and take root, sprout, arch territories and inadvertently stuck Nennen head, encouraged by the wind, so shake the, first look at this it seems strange the world, and then is quite a pretty body, looked at the foot of the sky, then looked again to see behind the walls, the cheeky smile, save enough effort and craned upward like branches.

反正，你在人们的不觉间就来到了这个皇城根下，而且生根、发芽、拱土并不经意地探出嫩嫩的头颅，在风的鼓动下，左右摇动着，先是看看这个似乎陌生的世界，然后又是挺了挺身子，看了看脚下又望了望天空，再看看身后的城墙，面露着微笑，攒足了劲似的向上伸着枝干。

Adding activated carbon into culture medium could reduce the autotoxic effects on the second-batch seedlings.

接种于生根培养基和继代生长培养基上的二茬苗具有最明显的自毒抑制现象，其次是接种于初代培养基上的二茬苗，在培养基中添加活性碳可降低二茬苗受到的抑制。

Laboratory and greenhouse experiments were conducted to determine if the autotoxic effect is responsible for continuous cropping obstacle of chrysanthemum " Gaoyataizi" and the autotoxic effects of different parts from continuous cropping chrysanthemum on seed germination and seedling growth, cuttings rhizogenesis and the growth of potted-chrysanthemum "Gaoyataizi".

为此本论文旨在以连作障碍典型品种之一的'高压太子'为材料，采用室内生测及温室盆栽对菊花的自毒作用进行如下研究探讨：自毒作用是否是导致菊花连作障碍的因素之一；菊花不同部位水浸液处理对自身种子萌发、幼苗生长、扦插生根及盆栽菊花生长及其重要生理生化过程的自毒效应。

Vitrification, chlorosis, scale-shaped differentiation and failure to root of regenerated shoots frequently occur in industrialized production of tetraploid watermelon Citrullus vulgaris L.

西瓜四倍体工厂化生产中存在试管苗玻璃化、黄化死亡、鳞片状分化、不生根等不利问题，在MS中NH4NO3 含量减半的情况下，前两者可得到有效的控制；用连续增殖、连续壮苗的方法，解决了西瓜四倍体鳞片状分化的难题；用茎尖扩繁的最佳培养基为MS(含半量NH4NO3 )+2 。

The results Showed that the highest transformation efficiency was obtained through the following transformation procedure: after preculture for 2 d, the explants were in fected 3 min with 50 mg/L acetosyringone and OD600=0.5 Agrobacterium culture liquid, and then co-cultivated for 2 d. Resistant shoots from leaf disks were screened on MS0.4 mg/L NAA + 100 mg/L Cef medium supplemented with 10 mg/L Km.

结果表明：2 d的预培养，OD600值约为0.5的农杆菌菌液添加50 mg/L AS，侵染时间3 min，2 d的共培养，从分化培养基获得的抗性芽在生根培养基MS+0.4 mg/L NAA+10 mg/L Km+100 mg/L Cef上进行延迟筛选，有利于获得较高的转化效率。

Normally, juvenile trees have a strong rooting capability, vigor, straightup growth and high pest resistance, which highly underline the tree's production.

幼龄树木通常具有良好的生根能力、旺盛和通直的生长习性与较强的抗性，然而随着树木的成熟这些特性会逐渐丧失。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。