Zobrazeno 1 - 10
of 54
pro vyhledávání: '"R. Delon"'
Publikováno v:
Beiträge zur Tabakforschung International, Vol 20, Iss 2, Pp 53-59 (2002)
La β-cryptogeine, un eliciteur de nature proteique isole a partir du phytopathogene fongique, Phytophthora crypto gea, est connu pour induire la necrose des feuilles chez le tabac et une resistance non specifique (exprimee dans la region foliaire pe
Publikováno v:
Beiträge zur Tabakforschung International, Vol 19, Iss 7, Pp 333-338 (2001)
Tobacco leaf texture, appreciated by the difference of surface roughness of cured leaves, is studies with light microscopy and scanning electron microscopy (SEM). The leaf texture is obviously determined by the presence or absence of conical cellular
Publikováno v:
Beiträge zur Tabakforschung International, Vol 18, Iss 6, Pp 223-234 (1999)
Factors of stress induce important alterations in gene expression of plants. In tobacco, new molecular species (absent in healthy plants) appear in stress conditions; they may result from both gene derepression and posttran-scriptional events. These
Publikováno v:
Beiträge zur Tabakforschung International, Vol 18, Iss 2, Pp 55-62 (1998)
A compound for activating systemic resistance (CGA 245 704), in the chemical class of benzothiadiazoles, was studied since 1993 for the control of tobacco blue mold (Peronosporatabacina A.) in seedbeds and in the field. One foliar application of CGA
Autor:
Barbara A. MacKenzie, Raymond E. Biagini, Teresa M. Schnorr, R. Delon Hull, Michael I. Luster, Lynne E. Pinkerton, Elizabeth M. Ward, James A. Deddens, Mark F. Boeniger
Publikováno v:
American Journal of Industrial Medicine. 33:400-408
A comprehensive panel of immune parameters was evaluated among 145 lead-exposed workers with a median blood lead level (BLL) of 39 μg/dL (range: 15–55 μg/dL) and 84 unexposed workers. After adjusting for covariates, we found no major differences
Publikováno v:
Beiträge zur Tabakforschung International, Vol 18, Iss 1, Pp 3-13 (1998)
The variability of P. tabacina A. populations was studied by using the isoenzymes of peroxidase (PO), malate dehydrogenase (MDH) and superoxide dismutase (SOD) as molecular markers. P. tabacina conidia/conidiophores from N. tabacum crops cultivated i
Autor:
Y. Chupeau, M.C. Chupeau, J.L. Verrier, Chantal Kusiak, Sylvie Dinant, Josette Albouy, Thi Anh Hong Le, R Delon, B. Cailleteau
Publikováno v:
European Journal of Plant Pathology. 104:377-382
Commercial tobacco cultivars BB16 (burley) and PBD6 (dark air cured) were transformed with the coat protein gene of lettuce mosaic potyvirus (LMV). Transgenic BB16 plants showed resistance to potato virus Y (PVY) infection, against the necrotic strai
Publikováno v:
Analytica Chimica Acta. 267:1-24
Reproducible dispersion is the basis for analysis by flow-injection (FI) methods and is also utilized in several other sample handling and analysis systems (e.g., liquid chromatographic connecting tubing, injectors, detectors and post-column reactors
Transfer of cytoplasmic male sterility by spontaneous androgenesis in tobacco (Nicotiana tabacum L.)
Publikováno v:
Euphytica
Euphytica, 1993, 66, pp.45-53
Euphytica, 1993, 66, pp.45-53
Five cytoplasmic male sterile lines of Nicotiana tabacum homozygous for a dominant rootless mutation [Rac-] were used as female parents in crosses with three male fertile varieties. Androgenetic haploids were selected by their ability to form plantle