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dc.date.accessioned 2022-09-06T19:09:02Z
dc.date.available 2022-09-06T19:09:02Z
dc.date.issued 1998
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/141667
dc.description.abstract The modifying effects of applying the plant growth regulators (PGRs) benzylaminopurine (BAP), gibberellic acid (GA3) and BAP+GA3 on physiological age were studied. Two experiments with two cultivars, differing in rate of physiological ageing (medium-early Pampeana, medium-late Huinkul) and two storage systems were performed during 1988/89 and 1989/90 in two different potato areas of Argentina. In both seasons seed tubers stored in heaps reached an advanced physiological age at planting, compared with tubers from the cold store. Seed tubers of cv. Pampeana were older than those of Huinkul. compared with control crops, those sprayed with BAP maintained ground cover and photosynthesis for longer, and those sprayed with GA3 for a shorter period. Consequently tuber yield was decreased by GA3 in 1988/89, but in 1989/90 all crops treated with PGRs outyielded the control. BAP could overcome effects of advanced physiological age on crop senescence and tuber yield. en
dc.format.extent 175-185 es
dc.language en es
dc.subject benzylaminopurine es
dc.subject gibberellic acid es
dc.subject senescence es
dc.subject photosynthesis es
dc.title Ground cover, photosynthetic rate and tuber yield of potato (Solanum tuberosum L.) crops from seed tubers with different physiological age modified by foliar applications of plant growth regulators en
dc.type Articulo es
sedici.identifier.other doi:10.1007/bf02358440 es
sedici.identifier.issn 0014-3065 es
sedici.identifier.issn 1871-4528 es
sedici.creator.person Caldiz, Daniel O. es
sedici.creator.person Clua, Ariel Adrián es
sedici.creator.person Beltrano, José es
sedici.creator.person Tenenbaum, S. D. es
sedici.subject.materias Ingeniería Agronómica es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Fisiología Vegetal es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Potato Research es
sedici.relation.journalVolumeAndIssue vol. 41, no. 2 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)