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共生酵母菌
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  “共生酵母菌”译为未确定词的双语例句
     It was proposed that the yeast-like symbionts be closely related to the requirements of above 8 essential amino acids for N. lugens.
     由此推论 ,褐飞虱对上述 8种必需氨基酸的需求与共生酵母菌有关。
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  相似匹配句对
     Study on Symbiotic Fermentation of Lactic Acid Bacteria and Yeast on Tea Beverage
     乳酸菌和酵母菌共生发酵茶饮料的研制
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     INTERGROWTH EDUCATION
     共生教育
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     Symbiotic Stars
     共生
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     BIOSYNTHESTS OF GLUTATHIONE IN YEASTS
     酵母菌生物合成谷胱甘肽
短句来源
     It was suggested that the "Weibao"symbiosis complex was comprosed of the principal acetobacter aceti and the subordinate yeast and lactobacillus lactis
     以醋酸菌为主体,酵母菌和乳酸菌为辅形成了“胃宝”共生复合体。
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  yeast-like symbiont
Xenobiotic induction of esterases in cultures of the yeast-like symbiont from the cigarette beetle
      
By using the l-naphthyl acetate assay system, we found that xenobiotics can induce increased esterase activity in cultures of the yeast-like symbiont, Symbiotaphrina kochii Jurzitza ex.
      


The brown planthopper, Nilaparvata lugens, was subject to a 35℃ treatment for 72 h at the egg stage, and the development of yeast-like symbionts and amino acid requirements of both heat-treated and untreated N. lugens were studied. The results indicated that heat-treated N.lugens harbored substantially fewer symbionts at the nymphal stage as compared with untreated one. By rearing on 22 chemically defined diets, with single amino acid deleted for each diet, only the requirements of heat-treated N.lugens for...

The brown planthopper, Nilaparvata lugens, was subject to a 35℃ treatment for 72 h at the egg stage, and the development of yeast-like symbionts and amino acid requirements of both heat-treated and untreated N. lugens were studied. The results indicated that heat-treated N.lugens harbored substantially fewer symbionts at the nymphal stage as compared with untreated one. By rearing on 22 chemically defined diets, with single amino acid deleted for each diet, only the requirements of heat-treated N.lugens for 8 essential amino acids, i.e. His, Lys, Leu, Ile, Thr, Val, Phe, Try, increased obviously with the rate of adult emergence as indicator. It was proposed that the yeast-like symbionts be closely related to the requirements of above 8 essential amino acids for N. lugens.

对卵期高温 (35℃ ,72h)处理后褐飞虱Nilaparvatalugens体内共生酵母菌及该虫氨基酸需求的变化进行了研究 ,结果表明 :1)卵期高温处理后 ,若虫期体内的共生酵母菌数量明显低于正常对照试虫 ;2 )将若虫饲养于缺少单种氨基酸的 2 2种全纯饲料上 ,以若虫羽化率为指标 ,发现高温处理试虫对组氨酸、赖氨酸、亮氨酸、异亮氨酸、苏氨酸、缬氨酸、苯丙氨酸和色氨酸等 8种必需氨基酸的需求明显增加。由此推论 ,褐飞虱对上述 8种必需氨基酸的需求与共生酵母菌有关。

There are mass yeast-like endosymbiotes (YLES) in abdomen fat body of brown planthopper (BPH) Nilaparvata lugens (Stl). And the YLES plays vital physiological and nutritional role in their host, the BPH. In this study, morphological variance (i.e., individual size of length and width) and abundance of YLES in BPH from different geographic populations (i.e., Guangxi, Zhejiang, Fujian) was studied by the cryostat microtome method in combination with the photomicrography. The control population is, the BPH strain...

There are mass yeast-like endosymbiotes (YLES) in abdomen fat body of brown planthopper (BPH) Nilaparvata lugens (Stl). And the YLES plays vital physiological and nutritional role in their host, the BPH. In this study, morphological variance (i.e., individual size of length and width) and abundance of YLES in BPH from different geographic populations (i.e., Guangxi, Zhejiang, Fujian) was studied by the cryostat microtome method in combination with the photomicrography. The control population is, the BPH strain successively reared on the susceptible rice cultivar TN1 for 15 generations in laboratory. The results indicated that there was significant difference in individual size and abundance between different geographic populations of BPH, that is, CK > Guangxi > Zhejiang > Fujian. Compared with CK, significantly smaller YLES were observed in these three geographic populations; and significant decreases in quantity of YLES were also found in BPH of Zhejiang and Fujian populations. After the analyzing of the contents of fat and glycogen in BPH, significant positive correlation was observed between the two substances and YLES length, YLES width or YLES abundance. The internal factors resulting in the virulent shift of BPH to resistant rice varieties were elucidated from the variance in individual size and abundance of YLES in BPH, and it is presumed that the heavily loss of the carbohydrate (i.e. glycogen) and lipid deposited in abdomen fatty body of BPH during the migration process may cause YLES becoming smaller and decreased abundance, which in turn alleviating the virulent ability of BPH to BPH-resistant rice.

褐飞虱腹部脂肪体内普遍存在共生酵母菌,该类共生菌在褐飞虱的生理代谢和营养利用等方面起着重要作用。采用冷冻切片技术结合显微摄像系统观察法测定不同地理种群褐飞虱体内共生酵母菌的个体大小和数量。试验结果表明,不同地理种群褐飞虱雌(雄)成虫体内共生菌的个体大小和数量差异显著,依次为:对照种群>广西种群>浙江种群>福建种群。结合虫体内脂肪和糖元含量的分析得出,褐飞虱体内共生酵母菌的长、宽度和数量与脂肪和糖元含量显著正相关。文章从共生酵母菌的角度解释了不同地理种群褐飞虱致害性变异的内在原因,并推测,迁飞过程所导致的褐飞虱体内脂肪和糖元的消耗影响了该类共生菌的数量和质量,并最终导致褐飞虱对抗性品种水稻的致害性减弱。

 
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