نتایج جستجو برای: clonal propagation

تعداد نتایج: 131848  

2014
V. Subashini A. Shanmugapriya R. Yasodha

The worldwide expansion of hybrid breeding and clonal forestry is to meet the demands of paper pulp and bioenergy. Although India was one of the pioneers in hybrid production of eucalypts only recently the hybrid clonal forestry is gaining momentum. Inter-specific hybrids are being produced to exploit the hybrid vigor of F1 individuals. Quality control genotyping for hybrid purity and parentage...

احمدی شاد, محمدعلی, بابائیان جلو دار, ناد علی, غلامی, مهران, کاظمی تبار, سید کمال, کاظمی پشت مساری , حسین,

Tea (C. sinensis L.) is the most important beverage crop in Iran and genetic base of current Iranian tea shrubs were achieved from three mass seeds namely: Dhongan, Batjan and Raighur. In this study, genetic diversity of 30 cultivated tea clones were evaluated using 45 RAPD markers and 13 morphological and 4 chemical characters respectively. Sixteen and of 45 markers produced 96 bands that 89 b...

Journal: :Floresta e Ambiente 2022

The development of vegetative propagation programs Araucaria angustifolia still lacks on information about genetic factor that may influence its success. We aimed to evaluate how mother tree sex and provenance grafting So, we collected orthotropic branches from 26 trees male female, a clonal garden established matrices different provenances, carried out an experiment using patch technique. Graf...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2015
Michel Tibayrenc Francisco J Ayala

The three species Neisseria meningitidis, Neisseria gonorrheae, and Neisseria lactamica are often regarded as highly recombining bacteria. N. meningitidis has been considered a paradigmatic case of the "semiclonal model" or of "epidemic clonality," demonstrating occasional bouts of clonal propagation in an otherwise recombining species. In this model, occasional clonality generates linkage dise...

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