计算机科学
作者
R.A. Ranyaphia,A.A. Maoa,S.K. Borthakurb
出处
期刊:Scienceasia [Science Society of Thailand]
卷期号:37 (3): 186-186 被引量:9
标识
DOI:10.2306/scienceasia1513-1874.2011.37.186
摘要

Protocol for rapid regeneration of the important medicinal plant Gaultheria fragrantissima Wall.(Ericaceae) through direct organogenesis from leaf, internode (stem without axillary bud), and root explants of in vitro raised seedlings has been developed.Different cytokinins (thidiazuron, 6-benzyladenine, kinetin, and 2-isopentenyl adenine) at a range of various concentrations in modified rhododendron medium have been investigated for organogenesis.Among the four cytokinin investigated, only thidiazuron (TDZ) was effective for direct shoot regeneration from leaf and internode explants but root explants failed to respond.Percentage of response in shoot bud induction increases as the concentration of TDZ increases.After 6 weeks culture on TDZ supplemented medium the shoots were elongated on medium devoid of TDZ.Although the percentage of response was larger at higher concentration of TDZ, 1-2 mg/l TDZ was the optimum concentration for obtaining normal, healthy shoots.The shoots developed from shoot bud induced at higher concentration of TDZ were stunted and hyperhydric.Explant culture on induction medium containing TDZ for more than 6 weeks has a detrimental effect on shoot development.Supplement of 2iP (5, 8 mg/l) or Kin (4, 6 mg/l) on the development medium enhanced the number of shoot and shoot length.Half strength modified rhododendron medium supplemented with 2iP (5 mg/l) was the ideal shoot development medium, producing 12-16 shoots from single explant within 8 weeks.Significant carry over effect of TDZ on root inhibition of microshoots was observed.Two month old rooted plantlets were transferred from lab to land and successfully established.

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
易小杨完成签到,获得积分10
刚刚
量子星尘发布了新的文献求助10
刚刚
1秒前
青舟发布了新的文献求助10
1秒前
可爱的雪卉完成签到 ,获得积分10
2秒前
淅淅发布了新的文献求助10
2秒前
2秒前
阿诺德发布了新的文献求助10
2秒前
SUE发布了新的文献求助10
2秒前
ll完成签到 ,获得积分10
2秒前
yzy完成签到,获得积分10
2秒前
3秒前
SciGPT应助小淮采纳,获得10
4秒前
4秒前
YY完成签到,获得积分10
5秒前
JJJJJin发布了新的文献求助10
5秒前
6秒前
Flynut完成签到,获得积分10
6秒前
逆流沙完成签到,获得积分10
6秒前
美丽动人完成签到 ,获得积分20
6秒前
领导范儿应助小云采纳,获得10
7秒前
7秒前
张花花发布了新的文献求助30
8秒前
脑洞疼应助愉快的烤鸡采纳,获得10
8秒前
orixero应助cxm采纳,获得10
8秒前
9秒前
corbel发布了新的文献求助10
9秒前
zeyuan完成签到,获得积分10
9秒前
B站萧亚轩发布了新的文献求助10
10秒前
guri发布了新的文献求助10
10秒前
闪光的flash完成签到 ,获得积分10
10秒前
CipherSage应助小黑采纳,获得50
10秒前
淡定雨灵发布了新的文献求助10
10秒前
zz完成签到,获得积分10
11秒前
11秒前
justiceyzh完成签到,获得积分20
11秒前
U_dream完成签到,获得积分10
12秒前
12秒前
老实善愁完成签到,获得积分10
12秒前
chenjie完成签到,获得积分10
13秒前
高分求助中
(应助此贴封号)【重要!!请各用户(尤其是新用户)详细阅读】【科研通的精品贴汇总】 10000
Encyclopedia of Reproduction Third Edition 3000
《药学类医疗服务价格项目立项指南(征求意见稿)》 1000
花の香りの秘密―遺伝子情報から機能性まで 800
1st Edition Sports Rehabilitation and Training Multidisciplinary Perspectives By Richard Moss, Adam Gledhill 600
Chemistry and Biochemistry: Research Progress Vol. 7 430
Biotechnology Engineering 400
热门求助领域 (近24小时)
化学 材料科学 生物 医学 工程类 计算机科学 有机化学 物理 生物化学 纳米技术 复合材料 内科学 化学工程 人工智能 催化作用 遗传学 数学 基因 量子力学 物理化学
热门帖子
关注 科研通微信公众号,转发送积分 5629957
求助须知:如何正确求助?哪些是违规求助? 4721200
关于积分的说明 14971845
捐赠科研通 4787915
什么是DOI,文献DOI怎么找? 2556638
邀请新用户注册赠送积分活动 1517713
关于科研通互助平台的介绍 1478320