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Effect of bicarbonate and Fe supply on Fe nutrition of grapevine
dc.creator | Nikolic, Miroslav | |
dc.creator | Kastori, R | |
dc.date.accessioned | 2022-04-05T14:01:20Z | |
dc.date.available | 2022-04-05T14:01:20Z | |
dc.date.issued | 2000 | |
dc.identifier.issn | 0190-4167 | |
dc.identifier.uri | http://rimsi.imsi.bg.ac.rs/handle/123456789/52 | |
dc.description.abstract | Grapevine grafts (Yi:lis vinifera L. cv. Riesling on rootstocks of Vitis sp. L. cv. 5BB) were grown hydroponically in complete nutrient solution (control), Fe-free nutrient solution and complete nutrient solution with added 10 mM HCO3-. The concentration of total chlorophyll was significantly reduced in Fe deficient plants, particularly in NCO3- supplied nutrient solution. The concentration of extracellular (extraplasmatic) root Fe decreased in the case of -Fe treatment and increased in that of HCO3- treatment, while the concentration of symplastic Fe decreased in both treatments. However, the concentration of total root Fe decreased in roots of plants grown in -Fe solution and increased in those grown in HCO3- supplied solution. Fe-deficient plants showed lowering of total Fe and "active Fe" (extractable in 1 M HCl or o-phenanthroline) concentration in leaves. These results indicate that bicarbonate in the nutrient solution may be a major inducing factor of Fe-deficiency chlorosis in grapevine presumably due to inhibited Fe acquisition by roots, but do not confirm Fe inactivation in leaves. | en |
dc.publisher | Taylor & Francis Inc, Philadelphia | |
dc.rights | restrictedAccess | |
dc.source | Journal of Plant Nutrition | |
dc.subject | apoplast | |
dc.subject | bicarbonate | |
dc.subject | iron | |
dc.subject | grapevine | |
dc.subject | root | |
dc.title | Effect of bicarbonate and Fe supply on Fe nutrition of grapevine | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 1627 | |
dc.citation.issue | 11-12 | |
dc.citation.other | 23(11-12): 1619-1627 | |
dc.citation.rank | M23 | |
dc.citation.spage | 1619 | |
dc.citation.volume | 23 | |
dc.identifier.doi | 10.1080/01904160009382128 | |
dc.identifier.scopus | 2-s2.0-0034488041 | |
dc.identifier.wos | 000166500800007 | |
dc.type.version | publishedVersion |
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