【摘 要】
:
Endophytic bacteria have multiple effects on host plants,but existing researches almost focus on effects of their infections.Volatile organic compounds (VOCs) can mediate non-contact interactions amon
【机 构】
:
Jiangsu Key Laboratory for Microbes and Functional Genomics,Jiangsu Engineering and Technology Resea
【出 处】
:
中国植物生理与分子生物学学会第十一次会员代表大会暨全国学术年会
论文部分内容阅读
Endophytic bacteria have multiple effects on host plants,but existing researches almost focus on effects of their infections.Volatile organic compounds (VOCs) can mediate non-contact interactions among many organisms.
其他文献
铝是酸性土壤中植物生长和作物产量的主要限制因素。我们的前期研究发现,铝胁迫下外源添加IAA可以有效的增强丹波黑大豆(RB)的抗铝能力。为了更好理解该增强效应的分子机制,本研究利用数字基因表达谱(DGE)技术分析了应答铝胁迫和铝胁迫下应答IAA的响应基因。
The heat stress response provides an important adaptation,enabling plants to survive challenging environmental conditions.
植物细胞在遭受各种逆境胁迫时表达一系列防御基因,启动相应的耐逆境生理、生化途径,从而获得耐逆境能力。植物逆境信号转导的研究发现,转录因子在调控防御基因表达中起重要作用。研究转录因子对防御基因调控的分子机制,对揭示植物耐逆境反应机理具有显著意义。
The histone deacetylases play important roles in the regulation of gene expression and the subsequent control of a number of important biological processes,including those involved in the response to
Tudor-SN蛋白是真核生物中广泛存在并且高度保守的蛋白,在N末端一般含有四个完整的SN域,紧邻一个Tudor 域,在C末端是一个完整的或被截短的SN域(dSN).在动物中,Tudor-SN首先被鉴定是作为转录的共激活因子,并且是RNA诱导的沉默复合体的组成成分,能够在体外促进剪接复合体的装配.
Glycine betaine (GB) can enhance heat tolerance and the accumulation of heat shock protein (HSP) in plants,but the effects of GB on HSP accumulation during salt stress were not previously known.
植物种子油脂既是人类膳食的重要组成成分又是重要的工业原料,迄今为止,人类广泛种植的油料植物主要用于生产食用油,其脂肪酸组成主要为16:0,18:0,18:1,18:2等常见的脂肪酸,工业用途十分有限.
The nonhost disease resistance of plants,which is defined as the resistance of entire plant species to all isolates of a microbial species,is a common phenomenon and likely a durable form of plant res
近年来兴起的土壤重金属污染的植物修复技术,已成为土壤污染整治的重要手段之一,是目前土壤学和环境科学等领域的研究热点.而植物修复的关键是找到一种生物量大、生长迅速且具有一定经济价值的植物[1].
以山定子实生苗为试材,研究大幅度变温条件下(5℃→20℃→10℃→0℃)0.5%CaCl2、2%CaCl2和5%CaCl2(w/v)对叶片功能的调节作用.结果表明,与对照相比,3个处理均降低了F0,并在升温(5℃→20℃)和降温前期(20℃→10℃)与对照达到显著差异,但在降温后期(10℃→0℃)仅2%CaCl2处理的F0仍与对照保持显著差异.