The axillary branching process generally involves two developmental stages: the formation of axillary meristems in the leaf axils and subsequent axillary bud growth.

植物的側(cè)枝發(fā)生一般分為兩個步驟：在葉腋處形成側(cè)芽原基，隨后側(cè)芽原基生長發(fā)育成側(cè)枝亚洲另类图片专区。

Unexpectedly, ToPHAN shared the same expression areas as ToSTM: both were expressed in the center of bulbil meristems but ToPHAN had even a wider expression area.

結(jié)果顯示ToSTM成人网站日韩在线视频观看、ToBP 和ToPHAN均有表現(xiàn)在珠芽分生組織，預期之外的是ToPHAN 在分生組織中心有較大的表現(xiàn)區(qū)域美女被干免费网站。

Researchers thought that florigen is made in the leaves as the length of the day changes and it is transported to the meristems, or growing tips of the plant, through the phloem network, which actively transports water, sugars and other molecules from the center of the plant to the periphery.

科學家認為成花激素是隨著日長改變而在樹葉中形成欧美2019一级免费黄片，然后通過韌皮部輸送到分裂組織或是生長點。韌皮部主要負責從植物中心將水天天拍人人爽、糖分以及其它分子輸送到周邊組織伊人熟妇性交网站。

The most critical events appeared to be the establishment of apical-basal patterns of symmetry,formation of apical meristems,and differentiation and axial change of procambium during the development of cotton somatic embryos.

棉花體細胞胚發(fā)育過程中最關(guān)鍵的事件似乎是極性的建立、頂端分生組織的形成以及前形成層的分化和生長軸變化精品国产综合区久久久久久软件。

In this paper,the comparative studies on the effects of triazine herbicide Atrazine on seedlings growth,contents of chlorophyll and soluble protein,chromosome structure of root meristem,protein compositions of root meristems and chloroplast have been made in Oryza sativa.

比較研究了不同濃度三氮苯類除草劑對水稻幼苗生長、葉綠素及可溶性蛋白質(zhì)含量国产麻豆一级视频在线、根尖分生組織染色體結(jié)構(gòu)无码A级毛片视频免费播放、分生組織和葉綠體蛋白質(zhì)組分的影響。

Cauliflower curd is composed structurally of a number of the shortened branchy shoots on which there are tremendous amount of naked apical meristems.

這些器官是在個體發(fā)育中欧美黑大粗硬，由于莖頂端分生組織發(fā)育方向的改變而分化出的不同變態(tài)器官国产一级欧美黑人一级。

Phytochrome A proteinaceous pigment found in low concentrations in most plant organs, particularly meristems and darkgrown seedlings.

光敏色素：在大多數(shù)植物器官，特別是在分生組織和黃花苗中低濃度存在的蛋白色素超碰天天干人妻。

Segments produced clusters of somatic embryos from embryogenic calli or directly from root apical meristems , and that also can convert into bud directly in the different tissue culture conditions. Modified media B5 with 1.0 mg.L-1 2,4 - D and 3.0mg.L~1 6-BA is suit to induce calli, and 0.5 mg.L-1 NAA is fit for somatic embryos inducement from calli. 6-BA encreased direct somatic embryogenesis on root tip distinctly,but NAA is retard it. NAA also prolong the time of root-tip convert into bud directly.

在改良B_5(微量元素為原來的1／3)中加入1.0mg.L~(-1)2欧美一级A片喷水高潮，4—D和3.0mg.L~(-1)6-BA對離體根尖的愈傷組織誘導較為合適，0.5mg.L~(-1)NAA有利于從愈傷組織上產(chǎn)生體細胞胚1313午夜精品；6-BA明顯促進離體根尖直接產(chǎn)生類原球莖性a视频网站在线观看免费，而NAA則有阻礙作用大香线蕉视频观看国产；同時NAA的存在也使離體根尖直接成芽的時間延長。

Raunkiaer's classification of life forms is based on the vulnerability of plant meristems to frost.

朗基耶爾的生活型分類就是建立在植物的分生組織對霜凍適應脆弱性的基礎(chǔ)之上的国内熟妇人妻色在线视频99。

Primary growth Growth derived solely from meristems present in the embryo, i.e. apical meristems.

初生生長：指完全起源于胚芽分生組織即頂端分生組織的生長人人人摸人人操。