‘URS Campestre’ seedless orange: a new mutant with female sterility
نویسندگان
چکیده
منابع مشابه
Female sterility: basic examination stages, new approaches
There are female and male sterility. The female sterility can be particularly divided into absolute, primary and secondary one. The absolute sterility is present if the female genitals have no uterus or ovaries and if there are other bad female genitals development anomalies incompatible with becoming pregnant. The «primary sterility » diagnosis can be made if the woman was pregnant never befor...
متن کاملA mutant dec-1 transgene induces dominant female sterility in Drosophila melanogaster.
The Drosophila dec-1 gene produces three proproteins required for female fertility and eggshell assembly. The three proproteins are distinguished by their C termini. Fc106, the most abundant proprotein, is cleaved within the vitelline membrane to three mature derivatives in a developmentally regulated manner. To define sequences within fc106 that are critical for its function, we created wild-t...
متن کاملStorage of New Seedless Grape Cultivar with Sulfur Dioxide Generators
Two new University of Arkansas table grape cultivars, Reliance (25% Vitis vinifera L. x 75% Vitis labrusca L.) and Saturn (78% Vitis vinifera L. x 22% Vitis labrusca L.), were stored for seven and 10 weeks at 2°C in corrugated cardboard shipping containers with five packing treatments (slow, dual, and quick-release SO2 generators and lined and unlined controls). The SO2 treatments consisted of ...
متن کاملSterility in mutant ( tLxjtLy ) male mice
The results from a comparative ultrastructural study of spermiogenesis in 6-, 10-, 14and 17-month-old sterile t/t, and fertile T/t«, T/t and BALB/c, mice are reported. The studies show that all of the males contained the same types of defective spermatids and that defects were not limited to specific spermatid stages. Younger males had fewer abnormal spermatids than older males of the same geno...
متن کاملSegregation distortion in a region containing a male-sterility, female-sterility locus in soybean.
In diploid segregation, each alternative allele has a 50% chance of being passed on to the offspring. Mutations in genes involved in the process of meiotic division or early stages of reproductive cell development can affect allele frequency in the gametes. In addition, competition among gametes and differential survival rates of gametes can lead to segregation distortion. In a recent transform...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientia Agricola
سال: 2017
ISSN: 0103-9016
DOI: 10.1590/1678-992x-2016-0129