The polyamine content in the leaves of rice affected by ultraviolet B (UV B, 280—320 nm) radiation has been detected with HPLC.
利用高效液相色谱法检测紫外光B辐射增强对水稻叶片内多胺的影响。
The inhabited degree of net photosynthetic rate and apparent quantum efficiency by UV B radiation were positively correlative to leaf position.
UV B辐射后，黄瓜叶片的光呼吸显著提高，增幅与叶片发育阶段有关。
Genetic model for Additive Dominant and statistical analytic methods were used to analyze the inheritance of the resistance to enhanced UV B radiation in rice (Oryza sativa L.)
采用加性-显性遗传模型和统计分析方法，分析了水稻对UV -B辐射增强的抗性遗传特点。
UV B signaling pathway and specific UV B receptor, DNA damage, activation of transposons, molecular damage of photosynthetic apparatus and UV B regulation of related gene expression were included.
主要讨论了UV -B信号途径及光受体，UV - B诱导的DNA损伤、转座子激活，UV - B对光合器官的分子伤害及相关基因表达的调控等。
The change of antioxidant enzyme activity in Skeletonema costatum, Heterosigma akashiwo and Alexandrium tamarense under UV-B radiation enhancement were studied.
研究了赤潮异弯藻、亚历山大藻和中肋骨条藻抗氧化酶活性对UV-B辐射增强的响应变化。
Wear sunglasses with side panels that provide 99 to 100 percent UV-A and UV-B protection.
配戴宽边镜腿的太阳镜，可提供99％至100％防紫外线A和紫外线B能力。
Sunglasses that provide 99 to 100 percent UV-A and UV-B protection will greatly reduce eye damage from sun exposure.
对紫外线a和紫外线b提供99%至100%保护的太阳镜，会大大减少由于暴露于太阳下所造成的眼损伤。
Look for ones that block 99-100% of UV-A and UV-B rays.
找一副能阻挡99- 100%的紫外线a辐射和紫外线B辐射的太阳眼镜。
The discovery of RUS1 provides scientists with a platform to examine other key genes that receive UV-B light and translate light information into how the plant should develop.
RUS1基因的发现为科学家提供了一个研究其他接收uv - B光并且将光信号转化为植物应该怎样生长信息的关键基因的平台。
It helps young plants stay on the right track of development and AIDS seedling morphogenesis, but too much UV-B light can be toxic.
它也将有助于幼龄植物保持正常的生长轨迹和幼苗形态建成，但是高强度的UV - B光照射是有害的。
These changes suggest the possible prescence of active substances in the cells of Antarctic Cyanophyceae-B able to resist UV-B radiation.
这些现象表明，虽然南极地区紫外线辐射很强，但南极蓝藻可以产生多种抗紫外辐射的活性物质来适应这种极端环境。
UV-B and UV-A rays have varied affects on your skin, your immune system, and your body as a whole.
紫外线b和紫外线的照射对你的皮肤有不同影响，你的免疫系统、身体的整体水平。
UV-B great influenced the growth of yeast, and different changes of many kinds of physiological substances contents had appeared.
说明UV - B照射对酵母生长产生较大影响，多种生理活性物质的含量出现不同变化。
Plant could repair DNA damage induced by UV-B through many methods, mainly included light-repair, base excision repair, nucleotide excision repair and recombination repair etc.
植物可以通过多种途径来修复紫外诱导的DNA损伤，主要包括光修复、碱基切除修复、核苷酸切除修复和重组修复等。
The responses of the interspecific competition between Alexandrium tamarense and Heterosigma akashiwo to UV-B radiation enhancement was studied by co-culture method.
通过共培养的方法，研究了亚历山大藻和赤潮异弯藻种群竞争关系对UV B辐射增强的响应变化。
Enhanced UV-B radiation significantly decreased the contents of chlorophyll, soluble protein of pomelo seedlings, increased soluble sugar content.
增强的紫外光B（UV-B）辐射明显降低柚树苗叶片叶绿素，可溶性蛋白含量，增加可溶性糖含量。
Enhanced UV-B radiation could increase crops' flavonoid content but decrease their chlorophyll content and photosynthesis, induce gene change, and result in DNA damage and change of protein content.
辐射增强，作物叶片类黄酮含量增加、叶绿素含量降低、光合作用减弱，同时UV - B辐射诱致基因活性变化，导致DNA损伤和蛋白质含量的改变。
The changes of the physiologic substances in yeast cells cultured by UV-B radiation were studied.
研究了UV - B照射培养过程中酵母细胞内各种生理活性物质的变化。
The role of phospholipase D in the UV-B-induced stomatal closure was studied.
主要研究磷脂酶D在UV-B辐射诱导气孔关闭中的作用。
The Change of antioxidant enzyme activity in Skeletonema costatum, Heterosigma akashiwo and Alexandrium tamarense under UV-B radiation enhancement was studied using biochemical methods.
利用生物化学的方法，研究了赤潮异弯藻、亚历山大藻和中肋骨条藻抗氧化酶活性对UV-B辐射增强的响应变化。
Spirulina plalensis showed no cellular damage during the longer period of UV-B enhancement treatment, that may provide a new way for polysaccharides production.
同时实验中还发现钝顶螺旋藻在较长时间UV-B处理下没有明显的细胞损伤，这为藻类多糖的生产提供了一个新思路。
The estimated ultraviolet radiation attenuation coefficient and DOC concentration all existed markedly positive relationship; but UV-B wave band was higher than UV-A wave band.
估算得到的紫外辐射衰减系数与DOC浓度均存在显著性正相关，但UV - B波段要高于UV - A波段。
At the same time, the thickness of leaves in UV-B treatment was promoted.
与此同时，增强UV - B辐射明显促进叶片厚度增加。
There were little report on the effect of enhanced UV-B radiation on the chlorophyll-protein complexes on the thylakoid membrane.
增强UV - B辐射对类囊体膜上色素蛋白复合体含量的影响还未见报道。
This review dealt with the effects of enhanced UV-B radiation on the physiological metabolism, DNA damage and protein content of crops.
本文讨论了UV - B辐射增强对作物生理代谢、DNA损伤和蛋白质含量的影响。
The effects of enhanced UV -B radiation on wheat in Nanjing and Ningxia we re compared.
对比分析了南京地区和宁夏地区UV-B辐射增强对小麦的影响。
Using tolerant wheat 'Mianyang 26' and sensitive wheat 'Huining 18' to UV-B radiation as materials, pot experiment was performed outdoors.
以UV - B辐射耐性小麦品种绵阳26号和敏感小麦品种会宁18号为材料，进行了室外盆栽试验。
Plants growing in enhanced UV-B radiation or elevated CO2 concentration may change with their physiological, morphological structure and the process of growth and development directly or indirectly.
增强的UV - B辐射和CO_2浓度升高都会直接或间接影响植物的生理、形态结构和生长发育过程。
The effects of global warming, elevated CO2, increased UV-B radiation and N deposition on litter decomposition was reviewed in this paper based on literatures.
就全球环境变化如全球变暖、大气CO2浓度升高、UV-B辐射增强、氮沉降等对凋落物分解影响的研究进展进行了综合述评。
The effects of global warming, elevated CO2, increased UV-B radiation and N deposition on litter decomposition was reviewed in this paper based on literatures.
就全球环境变化如全球变暖、大气CO2浓度升高、UV-B辐射增强、氮沉降等对凋落物分解影响的研究进展进行了综合述评。
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