生根的

The results were as follows:The unit-roots characters (weight, length etc.) and 15N absorption decreased progressively downward. 15N absorbed by any unit roots could be transported from root to tiller and from tiller to tiller, but the transporting ratio was different.The pattern was as follows: when 15N was offered to total roots of plant or only to primary roots, it was transported to main stem and then decreassingly to tillers from lower unit to upper one, when 15N was offered to n unit-root, it was transported to n unit tillers, then to n + 2 or n-2 unit tillers , followed by n + 1 or n -1 unit tillers , and finally to other unfeed roots.

各单位根吸收(15)~N后，蘖根之间，蘖蘖之间皆可互相运转，但其运转比例不同，其功能模式是：(15)~N喂全株根或专喂初生根，则先供给主茎，其次是分蘖，而且随蘖位升高而递减；喂n单位根，则先供给n单位本身，其次是n+2或n-2单位的蘖，然后是n+1或n-1单位的蘖，最后是未喂(15)~N的根系。

And then adding NAA at low concentration in MS was used to give rise to roots. We also found that lower level of hormone could control effectively browninng and vitrifaction during the culture and G1 n (6mg/L) and AgNOj (2mg/L) supplemented in shoot induction media could improve the shoot information rates apparently (about90%).The whole period of plant regeneration from leaflets of peanut could be divided as five steps: germination - shoot induction -shoot elongation-rooting- tranplant.

用1／2MS培养基萌发花生种子，9-10d后，从无菌花生苗上切取幼嫩叶片中部为外植体。2500Lux光照和27±1℃条件下，在诱芽培养基(MS+BA3mg／L+NAA0.8mg／L+AgNO_32mg／L十Gln 6mg／L)培养12-14d即可观察到明显芽点或瘤状突起，较前人报道的培养时间大大缩短了，4w后芽点进一步发育成丛生芽，芽诱导率达90.2％，每个外植体平均产9个丛尘芽，然后转至培养基MS+BA3 mg／L+AgNO_32 mg／L上诱导芽的伸长，3-4w后可长至3-4cm，切下带有2-3片叶片的幼芽移至生根培养基(MS+NAA0.8mg／L+AgNO_32mg／L)，1w后切口处可见白色不定根形成。

Different parts of continuous cropping "Gaoyataizi" chrysanthemum, roots, stems, litter, leaves, root exudates and rhizospheric soil were extracted with distilled water separately and bioassayed to detect any possible autotoxic activity.

通过制备菊花'高压太子'叶、茎、枯落物、连作根际土壤、根系及无土栽培收集的根系分泌物的水浸液，进行自身种子萌发及幼苗生长实验、扦插生根及盆栽实验，研究评价不同部位水浸液的自毒作用。

Here is in fact waste's opposite – fulsome space that is a zone for visions. Inspiration can easily strike quick in such a space – pimpled with mounds concealing ancient dead.

而这里恰恰是蛮荒的反面，有着无尽的想象空间，灵感在在这块四处隐掩着先灵坟墓的土地上生根发芽。

In an attempt to promote the efficiency in citrus breeding and estimate the pos- sibility of embryo culture applied to citrus production,we carried out the culture technique in the hybrid embryos(Citrus sinensis Osbeek×Poncirus trifoliata Raf.).

为了提高柑桔杂交育种效率和探讨胚培养在柑桔生产上应用的可能性，我们研究了锦橙×枳(Poncirus trifoliata Raf。)的杂交种子胚培养技术。证明：怀特培养基+IAA(1ppm)+CH(600ppm)和 MT 培养基+GA(1ppm)能使第五个小胚萌发成苗；在 MT 培养基+2，4-D(0.7ppm)+BA(0.23ppm)上，有些胚先形成愈伤组织，然后从原有的胚中生根出苗。

Results The proper media for protocorm inducing, propagation and rooting were found in this paper, rapid propagation system of I.

结果 通过研究，筛选出了丽江山慈姑原球茎的诱导、增殖及生根培养基配方，建立了丽江山慈姑的快速繁殖体系，实现了大规模的组培生产。

Potted can enter a short slender pointed piece of metal that insert spic the basin directly in, but cuttage 3 individual plant, rooted hind, can give enough water fertilizer, pass a month so, but full basin is fresh and green, henceforth, the flower is numerous ceaseless, if can pick a heart, promote ramose, can make you obtain more longer admire the beauty of flowers time.

盆栽的可直接将插穗扦入盆中，一盆可扦插三株，生根后，即可给予充足的水肥，这样经过一个月，就可满盆青翠，自此以后，花繁不断，如能摘心，促进分枝，则更能令你获得更长的赏花时间。

Stems of Ipomoea batatasLam in vitro were cultured on MS rhizogenic base medium. ifferent combinations of CO2 concentration and photosynthetic photo flux density in microenvironment were controlled and recorded by special system. The plantlets getting the highest net photosynthetic rate were treated by the combination of (Ci=8 720 μmol mol-1,PPFD=250 μ mol m-2 s-1). Then, the plantlets had been further cultured for 21 d in such microenvironment.

以新兴蔬菜叶用甘薯组织培养苗的茎节段作为外植体，用MS低糖、无激素培养基进行生根培养，设置不同的CO2浓度和光合光量子通量密度对组培植株进行环境调控处理，获得小植株净光合速率最高的处理组合=8 720 μmol mol-1， 250 μmol m-2 s-1），并在此组合下继续培养21 d。

As we lived our day-to-day life and daydreamed without taking any action, Meiyen traveled between Taipei and Taichung. She had to transfer from the big city to the country, but she and her friends got closer and closer to her dream silently. Day after day, while we were still complaining that life didn't give us anything, her dream took shape, was rooted, and even grew. I feel very lucky to have such a friend.

就当我们一如往常地生活，还只是在作梦时，美燕不时地往返台北台中，从大都市到乡下的路途没有直达车，她却和朋友默默地朝著原本认为不可能的梦想前进，一日复一日，我们抱怨著无所作为时，她的梦想有了架构，然后生根、茁壮。

It is said that the compression of the air occurs in the plenum after it leaves the supercharger in the modified roots type supercharger unlike the Lysholm where the air is compressed inside the blower and then decompresses as it leaves the blower and enters the plenum.

据说那 压缩的那些空气的在叶子它之后在那些充气室内发生增压器在方面修改生根类型增压器与不同空气被然后在吹风机里面压缩的Lysholm 当充气室留下吹风机并且进入时，使降压。

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。