RESPUESTA DE PLANTAS IN VITRO DE ÑAME CLON ‘BLANCO DE GUINEA’ AL USO DEL PECTIMORF®

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dc.creatorMisterbino Borges García
dc.creatorOrlando González Paneque
dc.creatorDiana M. Reyes Avalos
dc.creatorMiguel Rodríguez González
dc.creatorAracelis Villavicencio Ramírez
dc.creatorEdil Estrada Abeal
dc.date2017
dc.date.accessioned2026-07-07T04:27:35Z
dc.descriptionThe new growth bioregulators, as Pectimorf ® , they have been used in the in vitro propagation of different cultivations. Nevertheless, the effect of this substance has not been evaluated in the yam in vitro propagation, therefore, this investigation had as objective to determine the influence of the Pectimorf ® in the in vitro culture medium and its further effect in the plantlets acclimatization of yam ( Dioscorea rotundata Poir) clone "Blanco de guinea". The MS culture medium to 75 % with different concentrations of Pectimorf ® (3,0; 6,0; 9,0; 12,0; 15,0 mg L -1 ) and a control treatment (without Pectimorf ® ) were used. The further residual effect of the best treatment (6,0 mg L -1 ) was also evaluated in the plantlets acclimatization. To the 35 days it is selected 25 in vitro plants aleatorily to which were determined the following variables: roots number; greatest root length (cm), leaves number, bud novo number and shoot length (cm). After 45 days survival (%) in 70 plantlets is evaluated by treatment and it is selected in 40 plantlets by treatment to which were determined the following variables: buds number; shoot length (cm) and leaves number. The addition of Pectimorf ® 6,0 mg L -1 in the in vitro culture medium was the most appropriate with a significant influence in the in vitro plants vegetative development and a favorable residual effect in the acclimatized plantlets of yam clone "Blanco of guinea".
dc.formatapplication/pdf
dc.identifier1819-4087
dc.identifierhttps://www.redalyc.org/articulo.oa?id=193252701019
dc.identifierhttps://www.redalyc.org/journal/1932/193252701019/
dc.identifierhttps://www.redalyc.org/journal/1932/193252701019/html/
dc.identifierhttps://www.redalyc.org/journal/1932/193252701019/193252701019.epub
dc.identifierhttps://www.redalyc.org/journal/1932/193252701019/movil
dc.identifier.urihttp://hdl.handle.net/123456789/462369
dc.languagees
dc.publisherInstituto Nacional de Ciencias Agrícolas
dc.relationhttp://www.redalyc.org/revista.oa?id=1932
dc.rightsCultivos Tropicales
dc.sourceCultivos Tropicales (Cuba) Num.2 Vol.38
dc.subjectAgrociencias
dc.titleRESPUESTA DE PLANTAS IN VITRO DE ÑAME CLON ‘BLANCO DE GUINEA’ AL USO DEL PECTIMORF®
dc.typeartículo científico

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Cultivos Tropicales - Instituto Nacional de Ciencias Agrícolas