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随着现代科技的不断发展,生物学领域的相关技术也得到了较大程度的提高,人们对于生物学的研究越来越深入。苹果作为北方地区主要的大面积种植型水果,其目前正在遭受着盐碱地的侵害,并且随着土地肥力的逐渐流失和消耗,土地盐碱化的程度越来越高,对于苹果的生长发育有着较大的影响。基于此,就是对盐胁迫下苹果属两种植物的愈伤组织和组培苗的生长发育以及耐盐机理进行分析,选择富士和八棱海棠进行分析,将其愈伤组织和组培苗分别接种在氯化钠含量为0和150 mmol/L的培养基上,观察4组苹果苗的生长发育情况。由实验结果中可以看出,盐胁迫情况对于两种苹果属植物的生长速率均受到了较大的影响,并且出现了不同程度的组织损伤,给苹果属植物的健康带来了较大的损害。
With the continuous development of modern science and technology, related technologies in the field of biology have also been greatly improved, and people are more and more in-depth study of biology. As the major large-scale cultivated fruit in northern China, apples are currently suffering from saline-alkali soil damage. With the gradual loss and consumption of land fertility, the degree of salinization of land is getting higher and higher, which has a significant impact on the growth and development of apples Big impact Based on this, the growth and development of salt-stressed callus and tissue culture seedlings of two plants under salt stress were analyzed, and the mechanism of salt tolerance was analyzed. Fuji and Balenghaitang were selected for analysis. The callus and tissue culture seedlings Inoculated in the medium with 0 and 150 mmol / L NaCl, the growth and development of 4 apple seedlings were observed. From the experimental results, it can be seen that the salt stress has a greater impact on the growth rate of two species of apple, and there are different degrees of tissue damage, causing great damage to apple plant health .