Were used as explants to discuss the effect of growth regulators on inducement, multiplication , rootage and callus; and analysed the range of effective factor.

實驗結(jié)果如下： 1 采用0.10％升汞為消毒劑對外植體進行處理時成人网站日韩在线视频观看，莖尖的適宜消毒時間在8 min左右99精品国产这里只有精品，葉柄為12 min日韩视频05，葉片4 min国产av视屏。

Seedlings survived at 1. 5% NaCl was obtained from SP2 seeds and used as explants for tissue culture. A stable NaCl-tolerant cell line of sainfoin was selected by multi-step selections and also showed resistance to PEG stress.

自搭載后的紅豆草第二代種子開始，得到能在1.5％NaCl上存活的幼苗亚洲无码黄色视频无码，以此幼苗為外植體国产女人人人操，通過組織培養(yǎng)篩選国产精品视频免费的，得到耐鹽系一级日本牲交大片视频播放，耐鹽系還表現(xiàn)出對PEG的交叉抗性。

Hygromycin is one of the most widely used antibiotics in plant genetic engineering, and in this study we examined the hygromycin-resistant concentrations on tobacco seed germination and leaf explants regeneration.

潮霉素是植物基因工程研究中使用較為廣泛的轉(zhuǎn)化體篩選抗生素亚洲入口夜狼在线观看，本文對煙草種子萌發(fā)及葉片外植體組織再生進行潮霉素抗性濃度篩選與研究国产在线视频91。

To find out the optimal method to preserve good quality of mother plant with confused genetic backgrounds and to produce seedings of Senecio hybridus effectively and rapidly,in vitro culture and high frequency propagation of Senecio hybridus was studied by means of using stem-segment with single bud as explants.

為探索瓜葉菊雜合體母株優(yōu)良性狀的保存方法，以便快速有效地進行瓜葉菊種苗的生產(chǎn)ww免费视频，以瓜葉菊5個不同花色母株的單芽莖段為外植體進行了離體培養(yǎng)與快速繁殖研究亚洲激情在线小说图片。

On the media containing 0.02 and 0.04 g/L potassium sorbate, the contamination rates of explants were 87% and 97% resp. The bacteriostatic effect of 0.02 g/L potassium sorbate was obviously better than that of its other concn.

在含0.02和0.04 g/L山梨酸鉀的培養(yǎng)基上外植體的污染率分別為87%和97%。0.02 g/L山梨酸鉀的抑菌效果明顯好于其他濃度91亚洲精品国内自产。

By taking stolon pieces as explants, we studied tissue culture techniques of Zoysia matrella.

組織培養(yǎng)技術(shù)在草坪上的應(yīng)用和研究国家一级黄色网址，除了為繁殖少量的優(yōu)良種質(zhì)外，主要是進行遺傳育種探索国产精品国产三级A√按摩。

Explants were obtained by excised thin cell layers(four to nine layers of epidermal and subepidermal)from raches of Brassica napus L..

自1955年de Capite在向日葵組織培養(yǎng)中引進光因子實驗以來欧美视频在线观看，引起國內(nèi)外發(fā)育植物學(xué)工作者的極大興趣。

According to brown degree of callus infected by Agrobacterium tumefaciens, the callus, about 25 days after inoculatation , was selected as explants for transformation and concentration of superpure sugrose was 3g/L in medium.

以農(nóng)桿菌浸染后愈傷組織的褐化程度為指標欧美性爱影音先锋俄罗斯，發(fā)現(xiàn)最適于轉(zhuǎn)化的愈傷組織為花藥接種后25天左右欧美在线播放你懂的，培養(yǎng)基的最適超純瓊脂粉為3g/L。

This study extended the choices of explants for wheat tissue culture.

本研究拓展了作為小麥組織培養(yǎng)的外植體范圍美女福利网站导航。

The effects of different hormone on axinary buds induction, tufty bud differentiation, and rooting were studied by means of orthogonal design and common buckwheat stem segment explants with a knot.

以普通蕎麥植株帶節(jié)莖段為外植體911亚洲精品，用正交設(shè)計法研究不同激素處理對蕎麥腋芽、叢生芽和根的誘導(dǎo)及分化過程的影響狼友视频永久在线在线视频，建立了蕎麥離體培養(yǎng)快速繁殖技術(shù)人妻少妇精品视频一区二区。