REGULATORY MECHANISM OF DEVELOPMENT IN RICE PLANT
水稻植株发育的调控机制
基本信息
- 批准号:06454045
- 负责人:
- 金额:$ 3.71万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for General Scientific Research (B)
- 财政年份:1994
- 资助国家:日本
- 起止时间:1994 至 1995
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
1.Stem developmentThe phase change of stem development was studied using two deepwater rice cultivars. The pahse change was little affected by environmental factors such as deep water or drought. This was greatly affected by application of gibberellin or an inhibitor of biosynthesis of endogenous gibberellin.2.Tiller developmentWe carried out two experiments concerning the turning point of the growth phase of the tillers of rice plants. The first experiment was the deep water treatments by raising the water depth in to some grades in order to inhibit the growth of the tiller buds. Another one was the decapitation treatments by cutting off the panicles after the heading stage in order to stimulate the growth of resting buds. We concluded that there would be a turning point of the growth phase when the tiller bud reached its final shape as a bud.3.Grain developmentThe grains on the lower spikelet positions within the panicle grow slowly during its early development period under the low source/sink conditions. Application of zeatin enhanced the early growth of these grains and increased final grain weight. These effects resembles the effects of treatments increasing the source/sink ratio and indicate the possibility of the involvement of cytokinin in regulating the natural grain development.
1.茎的发育以两个深水水稻品种为材料,研究了茎发育的时相变化。水深、干旱等环境因素对水位变化影响不大。施用赤霉素或内源赤霉素生物合成的抑制剂对这一点有很大影响。2.分蘖发育我们进行了两个关于水稻分蘖生长期转折点的试验。试验一为深水处理,通过提高水深到一定程度,抑制分蘖芽的生长。另一种是在抽穗期后进行去穗处理,以促进休眠芽的生长。在低源/库条件下,穗下部颖花的籽粒在发育初期生长缓慢,在穗下部颖花的发育过程中,穗下部颖花的籽粒生长缓慢,在穗下部颖花的发育过程中,穗下部颖花的籽粒生长缓慢。玉米素的施用促进了这些籽粒的早期生长,并增加了最终粒重。这些效应类似于增加源/库比的处理的效果,并表明细胞分裂素参与调节天然籽粒发育的可能性。
项目成果
期刊论文数量(44)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
H.Watanabe: "Effects of abscisic acid,fusicoccin and potassium on morphogenesis of leaves and internodes in dark-grown rice seedlings." 15th International Conference on Plant Growth Substances. (1995)
H.Watanabe:“脱落酸、梭菌素和钾对深色水稻幼苗叶片和节间形态发生的影响。”
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前山 薫: "イネの生殖生長期の節間伸長の解析-ジベレリンおよびその生合成阻害剤処理による解析" 日本作物学会紀事第199回講演会要旨・資料集. 64巻. 発表予定 (1995)
前山薰:“水稻繁殖期节间伸长的分析 - 通过赤霉素及其生物合成抑制剂处理进行的分析”日本作物学会杂志第 64 卷第 199 次讲座的摘要和材料。预定发表(。 1995)
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桐生 進: "浮稲の栄養成長期の茎の発育相の転換" 日本作物学会紀事第199回講演会要旨・資料集. 64巻. 発表予定 (1995)
Susumu Kiryu:“浮稻营养生长期茎发育阶段的变化”日本作物学会杂志第199次演讲摘要和材料第64卷。预定出版(1995年)。
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桐生進: "浮稲の栄養成長期における茎の発育相の転換." 日本作物学会記事. 64(別1). 134-135 (1995)
Susumu Kiryu:“浮稻营养生长期茎的生长阶段的变化”,日本作物科学学会文章 64(第 1 部分)(1995 年)。
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- 影响因子:0
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渡邉肇: "イネのMC個体の出現率に及ぼすABAとFluridoneの影響." 日本作物学会記事. 64(別2). 243-244 (1995)
Hajime Watanabe:“ABA 和 Fluridone 对水稻中 MC 个体出现率的影响”,日本作物科学学会文章 64(第 2 部分)(1995 年)。
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TAKAHASHI Kiyoshi其他文献
CLIMATE CHANGE MITIGATION EFFECTS ON HUMAN HEALTH THROUGH UNDERNOURISHMENT
减缓气候变化对营养不良对人类健康的影响
- DOI:
10.2208/jscejer.76.5_i_433 - 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
OHATA Yusuke;HASEGAWA Tomoko;OCHI Yuki;TAKAHASHI Kiyoshi - 通讯作者:
TAKAHASHI Kiyoshi
EFFECT OF INCREASING NUMBER OF ROAD CLOSE DUE TO WINTER SNOWSTORMS ON DISASTER MITIGATION AND LOCAL COMMUNITY
冬季暴风雪导致道路关闭数量增加对减灾和当地社区的影响
- DOI:
10.2208/jscejipm.74.i_55 - 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
HAGIWARA Toru;KAWASAKI Masakazu;ARIMURA Mikiharu;TAKAHASHI Kiyoshi - 通讯作者:
TAKAHASHI Kiyoshi
TAKAHASHI Kiyoshi的其他文献
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{{ truncateString('TAKAHASHI Kiyoshi', 18)}}的其他基金
The study in leadership measurement and development from junior employees to senior managers and executives
从初级员工到高级管理人员和高管的领导力测量和发展研究
- 批准号:
24330120 - 财政年份:2012
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Analysis of the histogenesis of thymoma
胸腺瘤的组织发生分析
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22590313 - 财政年份:2010
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$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Oxidative stress regulation through NO-induced nucleic acid nitration in pulmonary diseases
通过 NO 诱导的核酸硝化调节肺部疾病中的氧化应激
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17590797 - 财政年份:2005
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$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study on the role of plasmacytoid dendritic cells in human normal and inflammatory conditions
浆细胞样树突状细胞在人类正常和炎症条件下的作用研究
- 批准号:
14570145 - 财政年份:2002
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$ 3.71万 - 项目类别:
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Development of quantitative analysis method of the atherosclerotic lesions in gene targeted mice
基因靶向小鼠动脉粥样硬化病变定量分析方法的建立
- 批准号:
10557027 - 财政年份:1998
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Velocity Effect on Fast Fracture-Fracture Surface Formation Process
速度对快速断裂-断裂面形成过程的影响
- 批准号:
10450038 - 财政年份:1998
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Study on the behavior and Immunophenotype of lymph nodal dendritic cells in normal and abnormal conditions
正常和异常条件下淋巴结树突状细胞的行为和免疫表型研究
- 批准号:
10670161 - 财政年份:1998
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$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Pathological Significance of Macrophage Scavenger Receptors
巨噬细胞清道夫受体的病理意义
- 批准号:
08457071 - 财政年份:1996
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Interfacial Effects on Impact Fracture of Advanced Polymers
先进聚合物冲击断裂的界面效应
- 批准号:
07044160 - 财政年份:1995
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for international Scientific Research
Stress State Dependence of Impact Strengths for Engineering Plastics
工程塑料冲击强度的应力状态依赖性
- 批准号:
07555352 - 财政年份:1995
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
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