The existence of the genome population in condition of radiation environment has been considered. The differences between the laws of the allele frequencies for autosomal genes and genes linked to sex are described. R...The existence of the genome population in condition of radiation environment has been considered. The differences between the laws of the allele frequencies for autosomal genes and genes linked to sex are described. Radiation conditions were found at maintenance of the balance of the Hardy-Weinberg genotype in the population, as well as conditions of complete elimination of the targeted allele by ionizing radiation. Conclusions about the nature of radiation resistance of the population are drawn.展开更多
利用接触筒法检测淡色库蚊6个野外种群成蚊对溴氰菊酯、高效氯氰菊酯和氯菊酯的抗性水平,同时利用PASA(PCR amplification of specific alleles)方法检测每个种群kdr等位基因的频率。结果表明:不同种群的溴氰菊酯抗性水平与抗性等位基...利用接触筒法检测淡色库蚊6个野外种群成蚊对溴氰菊酯、高效氯氰菊酯和氯菊酯的抗性水平,同时利用PASA(PCR amplification of specific alleles)方法检测每个种群kdr等位基因的频率。结果表明:不同种群的溴氰菊酯抗性水平与抗性等位基因频率有显著的相关性(R2=0.836,P=0.011),但高效氯氰菊酯和氯菊酯抗性水平与抗性等位基因频率无显著的相关性(R2分别为0.493和0.530,P值分别为0.120和0.101);对3种拟除虫菊酯抗性平均值直线回归分析显示,抗性等位基因频率与生物测试结果呈显著直线相关(R2=0.840,P=0.010)。展开更多
文摘The existence of the genome population in condition of radiation environment has been considered. The differences between the laws of the allele frequencies for autosomal genes and genes linked to sex are described. Radiation conditions were found at maintenance of the balance of the Hardy-Weinberg genotype in the population, as well as conditions of complete elimination of the targeted allele by ionizing radiation. Conclusions about the nature of radiation resistance of the population are drawn.
文摘利用接触筒法检测淡色库蚊6个野外种群成蚊对溴氰菊酯、高效氯氰菊酯和氯菊酯的抗性水平,同时利用PASA(PCR amplification of specific alleles)方法检测每个种群kdr等位基因的频率。结果表明:不同种群的溴氰菊酯抗性水平与抗性等位基因频率有显著的相关性(R2=0.836,P=0.011),但高效氯氰菊酯和氯菊酯抗性水平与抗性等位基因频率无显著的相关性(R2分别为0.493和0.530,P值分别为0.120和0.101);对3种拟除虫菊酯抗性平均值直线回归分析显示,抗性等位基因频率与生物测试结果呈显著直线相关(R2=0.840,P=0.010)。
