| 1. | Advances of research for water stress tolerance in grapevines
葡萄耐旱性研究进展 |
| 2. | Study on cloning of rd29a promoter and enhancing stress tolerance of tobacco
启动子的克隆及提高烟草抗逆性的研究 |
| 3. | Thus , it is critical to study the functions of stress - inducible genes to understand the molecular mechanisms of stress tolerance of plants
因此，本研究从植物基因整体水平上去探讨耐盐相关基因，对揭示植物耐盐的分子机理是十分必要的。 |
| 4. | Dunaliella . salina , a single - celled eukaryotic organism , has a relatively simple mechanism of saturation regulation , therefore it is an ideal model organism to be used to study the mechanism of salt stress tolerance
盐藻是真核生物，呈细胞结构，因此渗透调节机制相对简单，对耐盐机理研究可能是一种理想的材料。 |
| 5. | But there is no report on study of stress tolerance of dreb1c , which contains a single open reading frame of 216 amino acids and encodes a putative protein with a predicted molecular mass of 24 . 3kd
Dreb1c包含一个单独的216个氨基酸的开放读码框，推导其所编码的蛋白质分子量为24 . 3kd ，但对其抗逆性的研究尚未有报道。 |
| 6. | At high concentrations , glybetaine does not interfere with cytopasmic function and many macromolecules . thus it belongs to non - toxiic osmoprotectants . glybetaine appears to be a critical determinant of stress tolerance in plants
高浓度的甘氨酸甜菜碱不会破坏细胞的正常功能，它有效的稳定和保护许多生物大分子的结构和功能，是一种非毒性的渗透保护物质。 |
| 7. | The expression of tatpc1 gene in the yeast mutant ( cch1 : : trp ) can recover the growth status of it under the stresses of salt and sorbitol . now , transgenic arabidopsis have been gained , the different stress tolerance are following
当tatpc1在酵母突变体( cch1 : : trp )表达后，能够恢复酵母突变体在nacl 、山梨醇等胁迫下的存活率及生长状态；而突变体却生长率低。 |
| 8. | 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。 |
| 9. | High salty , drought , freezing are the major environment conditions that affect the growth of plant and account for significant reductions in the yields of agriculturally crops . the key step to solve this problem is to culture the stress tolerance crops
逆境胁迫，干旱、高盐、低温等是影响植物生长发育的主要因素，严重影响农作物的产量，解决这一难题的关键技术是培育出优良的普适性抗盐作物。 |
| 10. | An effort to engineering plants with elevated aba levels and subsequent stress tolerance has been shown that 9 - cis - epoxycarotenoid dioxygenase ( nced ) is a key enzyme in abscisic acid biosynthesis under drought - stressed conditions . plants overexpressing nced showed an improvement in drought tolerance . however , plants maybe have not good growth with too high level of aba in the plant body
目前通过提高aba水平来提高植物的逆境胁迫耐力的研究表明9 ?顺式环氧类胡萝卜素双加氧酶( nced )是干旱胁迫下aba合成中的关键酶，并且超表达nced基因可以提高植株的抗旱性；但是如果植物体内积累过多的aba可能会对植物生长造成不良影响。 |
