The present investigation aims to the isolation of Streptomycetes from saline soil. The isolates were varied in color to aerial vegetative mycelia, morphology of conidospore surface, melanin production, utilization of carbon; nitrogen source and fatty acid analysis, as well as physical and chemical characters for their habitat soil. Streptomycetes isolates exhibiting wide range of variability. ...

This is the first report evaluating the relationship between the chemical compositions of cumin seeds (based on the analysis of the content of catalase, ascorbate peroxidase, proline, protein, terpenic compounds, alcohol/phenols, aldehydes, and epoxides) and the induction efficiency of somatic embryogenesis in two Iranian superior cumin landraces (Golestan and North Khorasan). Cotyledons isolat...

As a result of its domestication, breeding and subsequent commercialization, African violet (Saintpaulia ionantha H. Wendl.) has become the most famous and popular Saintpaulia species. There is interest in producing cultivars that have increased resistance to pests and low temperature, in the introduction of novel horticultural characteristics such as leaf shape, flower colour, size and form, a...

Sugarcane breeders target genetic improvement for sucrose content using conventional and molecular approaches in order to produce more sugar per unit area. The sucrose rich clone viz. CoC 671 is a widely used parent in juice quality improvement programmes. The present study is carried out using twenty eight derivatives of CoC 671 bred through crossing as male parent, as female parent, selfing, ...

BACKGROUND The origin of somaclonal variation has not been questioned previously, i.e., "pre-existing mutations" in explants and "newly induced mutations" arising from the tissue culture process have not been distinguished. This is primarily because there has been no reliable molecular method for estimating or quantifying variation. METHODOLOGY/PRINCIPAL FINDINGS We adopted a petal-variegated...