WitrynaCytoplasmic male sterile inbreds in broccoli were subsequently developed from the cabbage stocks of Pearson 113 by Dickson. 55 In the search for maintainers, male sterility genes were introduced by backcrossing into ‘O’ ( oleracea) cytoplasm in ‘Waltham 29’ broccoli. The necessity to select for self-fertility in maintainers, sib ... WitrynaIn plants, male sterility can be caused either by mitochondrial genes with coupled nuclear genes or by nuclear genes alone; the resulting conditions are known as …

Male sterility legal definition of male sterility

WitrynaMale sterility plays important role in plant breeding, firstly in the production of hybrid seed and secondly as a plant breeding tool facilitating population improvement, back-crossing, inter-specific hybridization and other intermediate breeding procedures. Hybrid breeding methods have been successfully employed in many plants (maize, sorghum ... how are caged and free range chickens alike

orf137 triggers cytoplasmic male sterility in tomato

Cytoplasmic male sterility is total or partial male sterility in plants as the result of specific nuclear and mitochondrial interactions. Male sterility is the failure of plants to produce functional anthers, pollen, or male gametes. Witryna1 dzień temu · Sterility maintenance. Fertile and sterile progenies are produced in equal numbers when AxB lines are crossed. The fertile plants must be rapidly removed … Witryna24 mar 2024 · • Mitochondrial role in cytoplasmic male steril ity. 1. Mitochondrial energy deficie ncy causes male sterility. 2. Role of reactive oxygen species ... male sterility, increased biomass, enhance ... how many lis categories