Interpretation Prenatal sex determination followed by selective abortion of female fetuses is the most plausible explanation for the low sex ratio at birth in India. Women most clearly at risk are those who already have one or two female children. Based on conservative assumptions, the practice ...
Introduction: Skewed levels of the sex ratio at birth (SRB) due to sex-selective abortions have been observed in several countries since the 1970s. They will lead to long-term sex imbalances in more than a third of the world's population with yet unknown social and economic impacts on affe...
ratio on root-... KK Verma,RK Jain - 《Indian Journal of Nematology》 被引量: 3发表: 2001年 Effect of Various Levels of Water-deficit Stress on Photosynthetic Parameters of Cotton (Gossypium hirsutum L. and G. arboreum L.) Genotypes The effect of water-deficit stress induced by PEG-6000...
Rh typing's was positive in all the blood groups tested in this study. The age and sex distributions with Dengue antibodies and blood groups and Rh typing's were done in this work to show the change of 2.5:1.0 as sex ratio mean stated previously for 15 to 44 yrs, is analysed to be...
Non-specific effect of measles vaccination on overall child mortality in an area of rural India with high vaccination coverage: a population-based case-con... Children from lower caste households who were not vaccinated in infancy had the highest risk of mortality (odds ratio, 8.9). A 27% ...
Sex ratio is variable and increasingly male biased at two colonies of Magellanic Penguins We did find that males showed more evidence of fighting and were less likely to pair when the operational sex ratio was more male‐biased. Our results... NJ Gownaris,PG Borboroglu,PD Boersma - 《Ecolo...
ON THE ADULT EMERGENCE AND SEX RATIO OF CALLOSOBRUCHUS MACULATUS (F.) The adult emergence and sex ratio of Callosobruchus maculatus (F.) and viability of black gram (Phaseolus mungo L.) seeds were assessed in the laboratory b... JU Mollah,MW Islam - 《Bangladesh Journal of Zoology》 ...
Evolutionary models of sex ratio adjustment applied to mammals have ignored that females may gain indirect genetic benefits from their mates. The different... KH Red,Y Holand,A Mysterud,... - 《Proceedings of the Royal Society B Biological Sciences》 ...
The sex ratio may decrease in the first... O Steven Hecht,S J William,VR Akmaev,... 被引量: 0发表: 2021年 Homocysteine and holotranscobalamin and the risk of Alzheimer disease: A longitudinal study Adjustment for several potential confounders including age, sex, education, APOE 蔚4 allele...
The genetic variability, heritability and genetic advance were studied for seventeen quality and plant traits viz., kernel length, kernel L:B ratio, kernel... M Chaudhary,AK Sarawgi,NK Motiramani - 《Advances in Plant Sciences》 被引量: 32发表: 2004年 Application of Artificial Intelligence/Mach...