Zobrazeno 1 - 10
of 13
pro vyhledávání: '"George Ignatov"'
Autor:
George Ignatov, Snejana Doncheva, Zlatimira Stoyanova, Katya Georgieva, Nanko Popov, Valya Vassileva
Publikováno v:
Journal of Plant Nutrition. 28:47-62
Pea (Pisum sativum cv. Citrine) plants were grown in nutrient solution containing various manganese (Mn) concentrations in the presence or absence of succinate to evaluate the potential role of succinate in the plant tolerance to Mn excess. Supplying
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6a7c57e78f75e640639a4e1a21425af
https://doi.org/10.1081/pln-200042161
https://doi.org/10.1081/pln-200042161
Publikováno v:
Biologia plantarum. 46:399-403
Two important enzyme in organic acid metabolism, phosphoenolpyruvate carboxylase (PEPC) and NADP-malic enzyme (NADP-ME), show marked diurnal rhythms in their activities during the establishment of the soybean - B. japonicum symbiosis. The pH of the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44aee5b431901773d2365d7ed1499595
https://doi.org/10.1023/a:1024386421350
https://doi.org/10.1023/a:1024386421350
Publikováno v:
Agricultural and Food Science, Vol 10, Iss 1 (2008)
Agricultural and Food Science
Agricultural and Food Science
Pepper plants (Capsicum annuum L. cv. Zlaten Medal) were grown on nutrient solution without nitrogen, and photosynthetic response of plants was examined by determination of leaf CO2 fixation and chlorophyll and carotenoid contents. The absence of nit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2d05b7ec4d1373ecce6952c8bd2bb20
https://doi.org/10.23986/afsci.5680
https://doi.org/10.23986/afsci.5680
Publikováno v:
Journal of Plant Physiology. 157:395-403
Summary The efficacy of Fe 3+ complexes of polyethers having chelating terminal 8-quinolinol (8QOH) residues for remedying the iron-deficient maize plants at temperatures of 20/16°C and photosynthetic photon flux density (PPFD) 500-600 μmol m -2 s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fe312927078c6eeea12135ce1dd9675
https://doi.org/10.1016/s0176-1617(00)80024-3
https://doi.org/10.1016/s0176-1617(00)80024-3
Publikováno v:
Journal of Bioactive and Compatible Polymers. 15:321-333
The effect of Fe3+ chelates of polyethers having terminal 8-quinolinol (8Q) residues linked to the polymer chain at different ring positions on the remedy of iron-deficient maize plants was studied. It was found that Fe3+ chelates of polymers with 8Q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::104a7d29ee85d3a0f42009c25cbf8d61
https://doi.org/10.1177/088391150001500404
https://doi.org/10.1177/088391150001500404
Publikováno v:
Plant and Soil. 227:27-34
The efficacy of Fe3+ complexes of polyethers with 8-quinolinol (8QOH) chelating groups attached to the polymer chain at different positions of the aromatic ring or having different chain length for remedying the iron-deficient maize plants was evalua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5cd1f627628a465c3e76e9493360022
https://doi.org/10.1023/a:1026570216017
https://doi.org/10.1023/a:1026570216017
Autor:
Valya Vassileva, George Ignatov
Publikováno v:
Plant and Soil. 210:83-91
Plants of goat's rue (Galega orientalis) inoculated with Rhizobium galegae strain HAMBI 540 were grown in the presence of putrescine (Put), spermidine (Spd) or spermine (Spm), and several symbiotic characteristics were investigated to delineate the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c7685cf16c339a640191e3c84e1f790
https://doi.org/10.1023/a:1004636800869
https://doi.org/10.1023/a:1004636800869
Publikováno v:
Biologia plantarum. 39:433-440
Mutagenesis provoked by exposure to increased concentration of antibiotics of five indigenous Rhizobium galegae strains resulted in the generation of several antibiotic-resistant mutants. The mutants differed from the wild type and one from another i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03902dcf596403d9eff489745b25db7d
https://doi.org/10.1023/a:1001130417407
https://doi.org/10.1023/a:1001130417407
Publikováno v:
Plant Science. 125:87-96
Rhizobium galegae strain NBIMTC2250 contains two plasmids one of which (the larger one) is the symbiotic plasmid. To determine the participation of the smaller plasmid in cellular functions and in the symbiosis, we used a positive selection system fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363d2d7d55afaf1099c27b229201869c
https://doi.org/10.1016/s0168-9452(97)00058-7
https://doi.org/10.1016/s0168-9452(97)00058-7
Autor:
Izida Kadreva, George Ignatov
Publikováno v:
Journal of Plant Physiology. 145:577-579
Summary Ca2+ limitation in the cultivation medium of Bradyrbizobium japonicum strain 273 and in Hellriegel's nutrient solution led to optimal bacterial growth and to greater accumulation and attachment of the bacterium to the root hair surface. With
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cea3a92e0b8650a7cc82b8e91b3a7f15
https://doi.org/10.1016/s0176-1617(11)81791-8
https://doi.org/10.1016/s0176-1617(11)81791-8