...异源多倍体常表现出不同于其二倍体祖先且不能用孟德尔定律解释的新表型(novel phenotype),如耐旱性(drought tolerance)的增强、抗病虫能力(pest resistance)、孤雌生殖(apomixis)、开花时间(flowering time)的变化、器官大小(organ size)的变化等。
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The results suggested that introducing antioxidant enzyme gene to sweet potato not only enhance TS plants’drought tolerance, but also improve their repair capacity.2.
说明转入的抗氧化酶基因在一定的干旱胁迫程度内不仅增强转基因甘薯在水分胁迫处理下叶片的光合能力,而且有效提高了其在复水过程中的修复能力。
参考来源 - 干旱胁迫及复水过程中转Cu/Zn SOD和APX基因甘薯生理生化响应机制研究Therefore, thefertilization treatment Birch seedlings have the stronger drought tolerance capacity contrast tothe control.
因此,施肥处理后的白桦幼苗的耐旱能力较对照的强。
参考来源 - 干旱胁迫对白桦的细胞代谢与木材结构的影响Someone has transformed the gene into oats to get transgenic oat plants with osmotic tolerance. From theabove we can see that it is an effective way to increase drought tolerance of maize in introducing drought-resistance gene into plants.
由此可见,将耐旱基因转入到玉米中,获得耐旱的转基因玉米是提高玉米耐旱性的有效途径。
参考来源 - 抗旱基因HVA1在烟草及玉米中遗传转化的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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Upland rice is not only the most suitable rice type for upland and drought areas, but also the valuable resources for drought tolerance breeding in rice.
陆稻是山区及干旱地区最适宜种植的稻种类型,亦是水稻抗旱育种的宝贵资源。
Now, this technique has been widely applied to study molecular mechanism of resistant genes, such as drought tolerance, cold endurance and disease resistance.
目前这一研究技术也已广泛应用于抗性基因如抗旱、耐低温和抗病特性的分子机理研究中。
The drought tolerance evaluation indexes were screened.
耐旱性评价指标筛选。
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