Zobrazeno 1 - 10
of 22
pro vyhledávání: '"R. S. Chaleff"'
Autor:
R. S. Chaleff
Publikováno v:
Biotechnology & Biological Frontiers ISBN: 9780429050329
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e039610243ed8778a51c59ede29834e
https://doi.org/10.4324/9780429050329-12
https://doi.org/10.4324/9780429050329-12
Autor:
R. S. Chaleff
Publikováno v:
Microbiology. 81:337-355
Summary: In Neurospora crassa the conversion of quinate and shikimate to protocatechuate is catalysed by three inducible enzymes. Previous studies have demonstrated that the qa-1 locus encodes a multimeric regulatory protein which is required for the
Autor:
R. S. Chaleff
Publikováno v:
Ciba Foundation Symposium 137-Applications of Plant Cell and Tissue Culture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d0aa641e6f291d85606367dfe3ec4cf
https://doi.org/10.1002/9780470513651.ch2
https://doi.org/10.1002/9780470513651.ch2
Publikováno v:
Crop Science. 29:1403-1408
Resistance was monogenic, semidominant, and not allelic to any of the previously identified recessive genes hs1, hs2, or hs3 that confer tolerance to SU herbicides. Biochemical tests indicate that the mechanism of resistance is reduced sensitivity of
Autor:
Ralph Keil, R. S. Chaleff
Publikováno v:
Molecular and General Genetics MGG. 181:254-258
Tobacco cell lines selected for resistance to picloram (4-amino-3,5,6-trichloropicolinic acid) and plants regenerated from these cell lines manifest several traits not shown by the parental strains. Genetics analyses of the regenerated plants have pe
Autor:
Ralph Keil, R. S. Chaleff
Publikováno v:
Molecular and General Genetics MGG. 192:218-224
Genetic characterization of seven hydroxyurearesistant (HuR) mutants selected from cell cultures of Nicotiana tabacum var. Xanthi has shown that in each case resistance is inherited as a single, dominant, nuclear mutation. Four HuR mutants for which
Autor:
R. S. Chaleff
Publikováno v:
Pure and Applied Chemistry. 60:821-824
Autor:
R. S. Chaleff, A. Stolarz
Publikováno v:
Physiologia Plantarum. 51:201-206
The effect of various experimental parameters upon the frequency of callus formation from cultured anthers of Oryza sativa has been investigated. Although certain medium components were found to be critical to callus formation, the concentration of t
Autor:
R. S. Chaleff, M. F. Parsons
Publikováno v:
Proceedings of the National Academy of Sciences. 75:5104-5107
Seven cell lines of Nicotiana tabacum resistant to the herbicide picloram were isolated from cell cultures. In crosses of plants regenerated from four cell lines, resistance was inherited as a single dominant Mendelian allele. Plants could not be reg
Autor:
R S Chaleff
Publikováno v:
Plant Cell, Tissue and Organ Culture. 2:29-37
Rice callus was initiated from cultured anthers and was maintained on medium containing ammonium as sole nitrogen source and supplemented with either a buffer or an organic acid. Plant regeneration also was obtained on this medium, but the morphogene