Spermidine pretreatment enhances heat tolerance to rice seedlings through modulating antioxidative a

来源 :21st Conference of the International Plant Growth Substances | 被引量 : 0次 | 上传用户：yanguoke

【摘要】

：

【作者】

：

M.G.Mostofa N.Yoshida M.Fujita

【机构】

：

Laboratory of Plant Stress Responses, Department of Applied Biological Science, Faculty of Agricultu

【出处】

：

21st Conference of the International Plant Growth Substances

【发表日期】

：

2013年2期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

This study was undertaken to investigate the possible involvement of antioxidant defense and glyoxalase systems in protecting rice seedlings from heat-induced damages in presence of spermidine (Spd).Hydroponically grown 14-day-old seedlings were subjected to foliar spray with Spd (1 mM, 24 h) prior to heat stress (42 ℃, 48 h) followed by subsequent recovery (27 ℃, 48 h).

其他文献

An ABA-inducible synthetic promoter regulates HAV1 in rice leading to root growth, stress tolerance,

Manipulation of root system architecture to optimize water and nutrient uptake is essential for maintaining plant growth under adverse environments.Three tandem repeats of a 30-bp composite ABA/stress

会议

Endogenous salicylic acid accumulation is required for chilling tolerance in cucumber seedlings via

Cold is one of the major environmental limitations to crop productivity and species distribution, especially to cucumber (Cucumis sativus L.), a warm-climate and chilling-sensitive plant.In this study

会议

Warm temperatures induce transgenerational epigenetic release of RNA silencing by inhibiting siRNA b

Owing to their sessile nature, plants have evolved sophisticated genetic and epigenetic regulatory systems to respond quickly and reversibly to daily and seasonal temperature changes.However, our know

会议

In vitro isotope labeling-double neutral loss scan for non-targeted screening of carboxylic acid met

Metabolimics aims at qualitative and quantitative analysis of all low-molecular-weight metabolites of a living cell, organ or whole organism 1.However, the metabolites are very diverse in structure an

会议

Plants treated with either a cytokinin antagonist or an inhibitor of cytokinin degradation show enha

Heavy metal cadmium (Cd) is one of toxic non-essential elements of polluted soils.Cd has high mobility, inhibits the main physiological processes in plants and thus adversely affects plant biomass.Rec

会议

Molecular mapping of a quantitative trait locus controlling cold tolerance in rice

Plants constantly encounter diverse abiotic stresses, such as drought, salt and low temperature during their life cycle.Low temperature is one of the major limiting factors that lead to a series of mo

会议

Improving organic phosphate acquisition in transgenic rice

Phosphorus is essential element for plant growth and development.The orthophosphate (Pi) content in soil for plant growth is usually very low, organic phosphate (Po) which plant cannot use account for

会议

An ABA-induced type 2C protein phosphatase regulates stomatal conductance in rice

Type 2C protein phosphatases play essential roles in plant development and response to environmental stimuli.A T-DNA tagged rice mutant defective in the expression of an ABA-inducible type 2C protein

会议

Transcriptional regulation of gibberellin biosynthesis by ethylene signaling in the growth response

Deepwater rice is a variety of rice cultivated in the lowland areas that are flooded during the rainy season.In flooded condition, deepwater rice elongates the internodes in response to increasing wat

会议

Role of a heat stress transcription factor in regulation of stomatal opening in Arabidopsis

The regulation of stomatal pore aperture conveys into a single organ the response to a broad range of environmental conditions.This mechanism aims to achieve the optimal balance between survival (wate

会议

Spermidine pretreatment enhances heat tolerance to rice seedlings through modulating antioxidative a

其他学术论文