Hundreds of adventitious buds might be produced on the surface of adventitious bud also on the same medium.

在相同培養(yǎng)基上a4yy无码国产福利在线观看，不定芽上可直接產(chǎn)生不定芽，從而形成多達(dá)數(shù)百個(gè)的不定芽簇国产品九九久久久精品。

Cellulase activity in adventitious roots of maize during aerenchyma formation induced by flooding was located through Cellulase activity in adventitious roots of maize during aerenchyma formation induced by flooding was located through the reaction of Benedict's reagent with reducing sugars liberated by hydrolysis of carboxymethylcellulose.

采用本氏試劑與羥甲基纖維素水解還原糖反應(yīng)的細(xì)胞化學(xué)方法国产淫秽视频免费看网址，對(duì)玉米不定根淹水誘導(dǎo)形成通氣組織過程中，逐步解體的皮層細(xì)胞內(nèi)纖維素酶活性進(jìn)行了定位觀察免费的av网站在线观看国产精品。

Study on the rapid Propagation Technique of Lycoris. Herb and get follow results: In the period found of axenic clone 0.1%HgCl2 is the best disinfector to deal with the Lycoris" bulb ,as to neat part, such as root, leave, and bulbil, is fit to use 0.1%HgCl2 antisepsis 7min. And found the best effect is the bulb scale with base. Root, leaf and bulb scale without base all were not inducement adventitious buds. Different position of bulb had different culture effect. 3-15 of middle part of bulb can be induced most adventitious buds but inner and outer of least it. Incised the bulb with three types (pieces of eight, pieces of six, piece of four), and found the type of pieces of six is best to Lycoris mass production. L.sprengeri is fit MS+BA5mg/l+NAA0.1mg/l and L.squamigera is fit MS+BA5mg/l+NAA0.5mg/l, but the medium fit to culture L.longituba haven"t be found.In the period of Subculture-Found of mass production, the most multiplication of adventitious buds in MS+BA5mg/l+NAA0.5mg/l during subculture of L.sprengeri, L.squamigera.

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The results indicated that the inhibited concentrations of kanamycin of adventitious bud formation of Helianthus annus were 75 mg/L and 100 mg/L, when the carbenicillin was used in the transformation procedure; the concentrations was 300 mg/L when the growth of agrobacterium could be effectively inhibited. At the same time, the induction and growth of adventitious bud were not remarkably injured.

在以卡那霉素為抗性選擇標(biāo)記時(shí)，對(duì)油葵不定芽起完全抑制作用的Km臨界濃度在75~100 mg/L；在以羧節(jié)青霉素為抑菌劑用于油葵遺傳轉(zhuǎn)化試驗(yàn)時(shí)免费的乱婬视频播放网站，其濃度為300 mg/L時(shí)即可有效抑制農(nóng)桿菌的生長(zhǎng)自拍偷拍无码视频，同時(shí)又不會(huì)對(duì)不定芽的誘導(dǎo)及生長(zhǎng)產(chǎn)生明顯的傷害作用。

F. pumila had the strongest capacity to adhere to walls, and it formed a quite good covering landscape by means of a large quantity of adventitious roots. Furthermore, it was tolerant to shade, and the effects of shading on its growth and landscape covering were very small. P. heterophylla had the rapidest growth and covering speed, and it adhered to walls by adhesive discs, but was defoliated in winter or after a long period of shading. The other three vines climbed walls using adventitious roots, and their adhering capacities were all relatively poor. However, E. fortunei still formed a relatively good covering due to its rapid growth and emerald leaf colour. After shading for four months, leaves of F, pumila, C. grandiflora, and P. serpens became thin, and accordingly their leaf weight per unit area significantly decreased. Shading also reduced chlorophyll contents of C. grandiflora and E. fortunei but enhanced those of F. pumila and P. serpens, It did not influence leaf thickness, leaf weight or chlorophyll content of P. heterophylla. Whether shaded or not, the relationship between Pn and PAR for each species could be expressed as y=alnx+b, and furthermore there was a significant (P.01) correlation between them. Pn and LCP values for all five lianas also significant (P.01) correlated. Shading reduced LCP values of P. heterophylla, C. grandiflora and E. fortunei but increased LSP of F. pumila.

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The characteristics of clonal growth and resources sharing were important to keep stability of community. The transpiration and the stomatal conductance of stolon with and without adventitious roots were same. But the water potential of stolon without adventitious roots was higher than that with adventitious roots.

臭柏克隆生長(zhǎng)和資源共享特性在維持群落穩(wěn)定中起著重要作用黃色视頻的网址，來源于同一上級(jí)枝的匍匐莖，有不定根的和無不定根的日平均蒸騰速率和氣孔導(dǎo)度沒有差異中文字幕天堂中文五区，但無不定根匍匐莖的葉水勢(shì)比有不定根的高在线视频观看国产黄。

In the process of root cutting, the root accumulated a lot of soluble sugar and soluble protein, which provided material and energy for the cell differentiation. As root differentiating, soluable protein was continuously used up. During 10 to 20 days, the content of soluble sugar and soluble protein in the basipetal top and end of rootkept comparatively stable, then declined as adventitious buds and roots growing. 40 days later, they kept invariable, because the newly formed bud can photosynthesize and the newly formed root can absorb nutrient from outside. The dynamic balances of endogenous hormone regulate adventitious buds and roots of the root. During callus growing and adventitious bud differentiating.

上部根段在細(xì)胞分化前期積累了大量的可溶性糖男人自慰一片级毛片，為后期的分化提供能源物質(zhì)，同時(shí)積累了大量的可溶性蛋白質(zhì)欧美熟妇与小伙子性爱，為愈傷組織的產(chǎn)生提供能源搞女人下面必网站，而后隨著分化，可溶性蛋白質(zhì)不斷被消耗欧美色播电影。10～20d根段上部及下部的可溶性糖蜜桃视频未满在线观看、可溶性蛋白質(zhì)含量保持在相對(duì)穩(wěn)定的水平變化不大，后期隨著不定芽及不定根的生長(zhǎng)下降較快全国熟妇熟女最大网站。40d后欧美能看的一级片网站，新形成的芽已經(jīng)能夠進(jìn)行光合作用，新形成的根也可從外界吸收營養(yǎng)物質(zhì)日本s片，可溶性糖99日韩精品视频免费看、可溶性蛋白質(zhì)含量基本保持不變。

Adventitious applies to what is not inherent in something but is added extrinsically, sometimes by accident or chance

Adventitious 指某些事物中非本質(zhì)的美国一级毛片性爱视频，有時(shí)是由于意外或偶然而附加上去的外部的東西

Adventitious roots differentiated after the induction time was 2 days and the rooting site was 0.3mm to the bottom of the petioles.Adventitious root came from fascicular cambium especially which was opposite to the vascular ray.

不定根發(fā)生進(jìn)程的形態(tài)學(xué)觀察發(fā)現(xiàn)中国农村黄色网站av，不定根發(fā)生部位為葉柄基部及向上至3mm處，不定根起始分化時(shí)間集中為誘導(dǎo)后2d国产人人干视频，不定根發(fā)生起源于維管形成層在线欧美国产二区，特別是維管射線正對(duì)的形成層。

The results,which compared effect of phytohormone and antibiotic on the differentiation of adventitious buds in test-tube seedling of Morus alba , show that the concentration ratio of 6-BA to NAA from 20:1 to 30:1 promotes the differentiation of adventitious buds

通過比較植物激素和抗生素對(duì)桑樹新一之瀨試管苗不定芽分化影響的研究黄色网址日本最新视频，結(jié)果顯示：6—BA與NAA的比例以20∶1到30∶1都能分化出較多的不定芽