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- Many of the plant retrotransposons are transcriptionally activated by various biotic and abiotic stress factors. 在一些生物的和非生物的逆境条件下 ,反转录转座子的转录可以被激活。
- From our study, we verified that plants did not response to biotic and abiotic stress independently. 本研究证实了植物对生物与非生物的胁迫作出的响应并非相对独立的两个过程。
- Improvements of Abiotic Stress Tolerrance of Robinia ambiguaIdahoensis and Populus tomentosaby Transforming of mtl-D Gene. 转mtl-D基因提高香花槐和毛白杨非生物胁迫耐性。
- We propose that the two novel lipoxygenases may play an important role in Poplar resistance to biotic and abiotic stress. 通过以上结果我们推测这两个脂肪氧化酶可能在杨树抵抗生物和非生物胁迫中具有重要的作用。
- Title: Identification of Rhizosphere Abiotic Stress Tolerance and Related Root Traits in Soybean [Glycine max (L.) Merr. 关键词:大豆;耐旱;耐铝毒;耐低磷;鉴定;耐逆境相关根系性状
- The tolerance capability of the nematodes to the abiotic stress may greatly affect the survival and performance in pest control in fields. 它对非生物胁迫的耐受能力决定着线虫在田间的个体生存及控制害虫效果。
- Drought is one of major abiotic stress factors limiting maize production,so improving drought tolerance is an important breeding target in maize. 干旱是影响玉米生产的主要非生物胁迫因素之一,所以玉米的耐旱性遗传改良是玉米育种的一个重要目标。
- Increasing expression of Arabidopsis CBF1, a key regulating factor in cold acclimation, increased the abiotic stress of variant transgenic plants. 摘要CBF是植物低温驯化过程中的关键性调控因子,过量表达CBF可显著提高转基因植物的非生物胁迫抗性。
- The Blast result revealed that theses EST sequences have at least 82% homology with sequences induced by other abiotic stress factors ( NaCl, Chill etc.) . BLAST结果表明:草甘膦诱导的EST序列与水杨酸诱导、茉莉酸激发、NaCl处理、冷胁迫、热激、病原体处理等其它非生物胁迫诱导的序列有高达82%25以上的同源性。
- The increase of cytoplasmic free Ca2+ ([ Ca2+]i) is involved in the signaling network triggered by some stimuli such as biotic and abiotic stress and phytohormones as well. 植物受到生物和非生物胁迫以及激素刺激时,胞质游离钙离子浓度([Ca~(2+)]_i)升高。
- Scientific research progress both at home and abroad in Avena sativa is summarized in terms of germplasm resource, biotic and abiotic stress resistance, quality and yield. 从种质资源、抗性、品质、产量等方面对国内外饲用燕麦的研究进行了综述,介绍了生物技术在燕麦研究中的应用。
- JERF2 also enhanced the tolerance of abiotic stress of transgenic seeds under the stresses of NaCl and mannitol. 对JERF2的研究表明JERF2提高了转基因烟草种子对NaCl和甘露醇的胁迫耐性,而ABA处理转基因烟草种子时发现ABA对JERF2的功能没有明显的影响。
- Three new conceptions of rice breeding in the future are introduced briefly: from conventional breeding to rice variety design; discovery and exploitation of "hidden" genetic diversity for improvement of abiotic stress tolerances; rear green rice. 摘要简要介绍了未来水稻育种的三种新理念:从常规育种到品种设计;隐藏基因的发掘与提高非生物抗性;培育绿色水稻。
- ABA, an important phytohormone induced by biotic stress and abiotic stress, plays great roles in plant tolerance to stresses. 摘要ABA是一种重要的植物激素,受到生物胁迫和非生物胁迫的调控,在植物对胁迫耐受性和抗性中发挥着重要作用。
- Abiotic stresses involve the environment conditions such as illumination, atmosphere,moisture and soil which endanger the plant. 非生物胁迫包括光照、土壤、水质、空气等环境条件对植物造成的危害。
- Abiotic stresses such as drought, salt, cold and freezing exert severe influences on growth and development of plant. 干旱、盐碱、低温和冻害等非生物逆境严重影响了植物的生长和发育。
- Plant productivity is greatly influenced by abiotic stresses, such as drought, salinity and low temperature etc. 干旱、盐碱和低温等逆境是严重影响栽培植物生产的非生物胁迫因素。
- In plant cells, actin cytoskeleton plays important roles in response to biotic and abiotic stresses. 植物细胞对外界生物或非生物的胁迫做出反应时,微丝骨架起了重要的作用。
- Drought-stress,salt-stress,cold-stress strongly influence on plants among all abiotic stresses. 在各种非生物胁迫逆境中,干旱胁迫、盐胁迫、低温胁迫对植物的影响尤为突出。
- Abstract The phytohormone abscisic acid (ABA) is not only involved in the plant abiotic stress response but also plays a major role in the regulation of various biotic stress responses. 摘要 植物激素ABA不仅调控非生物胁迫应答,而且在应对各种生物胁迫中发挥重要的调控作用。