Metribuzin resistance in photoautotrophic Chenopodium rubrum cell cultures
نویسندگان
چکیده
منابع مشابه
Photoautotrophic Chenopodium rubrum Cell Suspension Cultures Resistant against Photosynthesis-Inhibiting Herbicides II. Physiological and Biochemical Properties
Jutta Thiemann and W olfgang Barz Institut für Biochemie und Biotechnologie der Pflanzen, Westfälische Wilhelms-Universität, Hindenburgplatz 55, D-48143 Münster, Bundesrepublik Deutschland Dedicated to Professor Rolf Wiermann on the occasion o f his 60th birthday Z. Naturforsch. 49c, 791-801 (1994); received May 30/July 11, 1994 Chenopodium rubrum, Photoautotrophic Cell Cultures, Herbicide Resi...
متن کاملPhotoautotrophic Chenopodium rubrum Cell Suspension Cultures Resistant against Photosynthesis-Inhibiting Herbicides I. Selection and Characterization
Jutta Thiemann and Wolfgang Barz Institut für Biochemie und Biotechnologie der Pflanzen, Westfälische Wilhelms-Universität, Hindenburgplatz 55, D-48143 Münster, Bundesrepublik Deutschland Z. Naturforsch. 49 c, 186-194 (1994); received June 25/December 16,1993 Herbicide Resistance, Selection Mechanism, Photoautotrophic Cell Culture, Chenopodium rubrum For establishing metribuzin-resistant, photo...
متن کاملFatty acid alteration of plastidic and extra-plastidic membrane lipids in metribuzin-resistant photoautotrophic Chenopodium rubrum cells as compared to wild-type cells.
The fatty acid compositions of plastidic and extra-plastidic membrane lipids of two metribuzin-resistant cell lines L4 and L7 of Chenopodium rubrum were determined after growth in the absence and in the presence of the herbicide and compared with those of wild type cells. Fatty acid biosynthesis was markedly affected in all cell lines by metribuzin treatment. In the absence and in the presence ...
متن کاملIntracellular Conversion of Malate and Localization of Enzymes Involved in the Metabolism of Malate in Photoautotrophic Cell Cultures of Chenopodium rubrum
Cells from photoautotrophic cultures o f Chenopodium rubrum were fractionated for the iso lation o f purified chloroplasts and mitochondria. The subcellular localization o f the enzymatic activities involved in the metabolism o f malic acid was investigated. Highly purified chloro plasts were obtained from the protoplasts, whereas peroxisomes were still present in the mito chondrial fraction...
متن کاملA new psbA mutation yielding an amino-acid exchange at the lumen-exposed site of the D1 protein.
In eight metribuzin-resistant photoautotrophic cell cultures of Chenopodium rubrum (Thiemann and Barz, 1994 a, b) sequence analyses of a part of the psbA gene coding for the photosystem-II D1 protein had revealed different double and triple mutations within the herbicide binding niche of the protein (Schwenger-Erger et al., 1993). Two pairs of the examined cell lines carried identical mutations...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1993
ISSN: 0014-5793
DOI: 10.1016/0014-5793(93)80189-2