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GERMINACIÓN IN VITRO E INDUCCIÓN DE CALLO EN RUBUS ADENOTRICHUS SCHLTDL

Authors: Martínez Cruz, Nieves del Socorro; Arévalo Niño, Katiushka; Verde Star, María Julia; Oranday Cárdenas, María Azucena; Rivas Morales, Catalina; Treviño Neávez, Jaime Francisco; Morales Rubio, María Eufemia;

GERMINACIÓN IN VITRO E INDUCCIÓN DE CALLO EN RUBUS ADENOTRICHUS SCHLTDL

Abstract

Una alternativa para resolver problemas de dormancia, obtención masiva de plantas y biomoléculas de interés es el cultivo in vitro, el objetivo de este trabajo fue inducir la germinación y establecer el cultivo de callo de Rubus adenotrichus. Se probaron tres métodos de escarificación: 1) inmersión en ácido sulfúrico (30 y 60 min), 2) inmersión en hipoclorito de sodio (72 h) y 3) remoción de la cubierta de la semilla, este último tratamiento fue el mejor, generando un 68% de porcentaje de germinación, en medio Murashige Skoog (MS) sin reguladores. Las plántulas obtenidas tuvieron un desarrollo similar al de las plantas silvestres. Para la inducción de callo, se emplearon hojas de plantas silvestres como explantes y fueron colocadas en dos tipos de medio: MS, con 1 mg/L de ácido naftalenacético y 0.5 mg/L cinetina) y Woody Plant Medium (WPM) con 0.5 mg/L de ácido 2,4-diclorofenoxiacético y 0.75 mg/L de cinetina. En ambos medios se desarrolló un callo friable y pigmentado. El proceso de escarificación es fundamental para la germinación de esta especie. El empleo de los medios MS y WPM, con los reguladores adicionados son promotores de la producción de callos friables.

Country
Mexico
Related Organizations
Keywords

reguladores de crecimientos, escarifi cación, 330, Biología, callo, Rubus, Germinación in vitro, QK Botánica

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green