If a bifurcation point of the plant, including a number of shoots, we usually removed the terminal bud to ensure the normal growth of other buds.

如果植物的某個分叉點(diǎn)包括多個芽，我們通常需要摘去其中的頂芽來保證別的芽的正常生長黄色网址日本最新视频。

The age and rate of growth of a twig can be determined by counting the winter terminal bud scale scars, or annular ring marking, down the length of the twig.

沿著整條小枝免费黄色强奸A片，可見到冬季時長在枝端的花蕾的芽鱗脫落后留下的疤痕，也即環(huán)紋一级黄色视频看看。小枝的年齡和生長頻率可通過計(jì)算這些疤痕來判斷日韩一级黄色片无码。

Growth sympodial, buds with 1 scale, terminal bud absent; female catkin erect or spreading, very rarely pendulous; flowers without disc but glands sometimes connate and discoid; leaf blade often at least several × as long as wide.

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Stipules large, enclosing terminal bud, finally caducous and leaving an annular scar; leaf blade leathery, plicate in bud and ± corrugate when opened; lateral veins pinnate, straight; tertiary veins subscalariform, conspicuous, margin entire or sinuate-crenate.

托葉大，包圍頂芽欧美+日韩+一区，最后早落并且留下的一塊環(huán)形的傷痕欧美亚洲图片小说综合网；葉片革質(zhì)，在芽中折扇狀和打開時多少具皺褶色色啦啦；側(cè)脈羽狀www.色色色色色色，直；第三脈近梯狀日韩欧美视频一区二区在现看，明顯爱看AV在线，邊緣全緣或具深波狀具圓齒。

Leaf blade membranous, oblong-ovate or ovate-orbicular, margin crenate to serrate; terminal bud not spinescent.

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Scissor contains the branch of terminal bud, insert spic lower 1 - 2 lamina should be cut, in inserting element sand, bury 1 - 2 bud, irrigate show water, put at shady and cool and ventilated place, often preserve basin earth and week exclosure area wet, about 20 days or so namely can rooted, rooted one week later immigrant flowerpot.

剪取帶有頂芽的枝條中国大陆高清aⅴ毛片，插穗下部的1－2個葉片要剪去，插入素沙中日本乱码一区二区三区不卡，埋住1－2個芽欧美亚洲综合卡通另类，澆透水，放于陰涼通風(fēng)處www、色，經(jīng)常保持盆土和周圍地面濕潤九九九色视频，約20天左右即能生根，生根一周后移入花盆欧美在线免费观看视频。

Tissue culture and rapid propagation techniques for lateral bud of Broussonetia papyriferaVent;2. The indefinite bud was induced from terminal bud and lateral bud by using different hormone 6-BA/NAA and KT/IAA in the tissue culture of Gentiana rigescens Franch.

用滇龍膽的頂芽及側(cè)芽為外植體久久亚洲欧美va，以MS培養(yǎng)基為基本培養(yǎng)基，以6-BA/NAA和KT/IAA兩組不同濃度組合進(jìn)行對比實(shí)驗(yàn)自拍偷拍精品专区，研究誘導(dǎo)滇龍膽頂芽及側(cè)芽萌發(fā)產(chǎn)生不定芽的最佳條件特黄一级乱淫A片。

The different explants, hypocotyl, terminal bud, cotyledonary node, seedling were studied to induce bud or callus with different concentrations of 6-BA and to establish a better system for transformation.

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A systematic study was made on the induction of callus from terminal bud, cotyledon, plumular axis and the regenerated plantlets from terminal bud in Camptotheca acuminata Decne, and a large number of calli and cluster buds were obtained.

系統(tǒng)研究了以喜樹頂芽、子葉国产春黄视频网、胚軸為外植體誘導(dǎo)愈傷組織的培養(yǎng)方法和以頂芽為外植體快速繁殖喜樹的方法狼友视频首页x，獲得了大量的愈傷組織和叢生芽。

Process of strawbeery flower bud differentiation can be divided into six stages, through observation of dissection and terminal bud shape. Strawbeng flower bud differentiation is processed in short-day condations below 12 hours.

通過對頂芽形態(tài)解剖觀察結(jié)果表明中文字幕350页，草莓花芽分化的進(jìn)程欧美日韩国产黄片，可分為六個階段久久精品视频九九，其分化是在12小時以下的短日照條件下進(jìn)行的，最適溫度為12～20℃日韩精品视频免费看，平均溫度為15.3℃黄色视频在线流畅，臨界溫度為5—26℃，5℃以下停止分化精品久久久久久亚洲综合网，26℃以上花芽不能形成免费黄色A片网站视频。