Results 11 to 20 of about 249,903 (240)

Cultivo in vitro de tejidos de tres especies de Stylosanthes (Leguminosae) [PDF]

Agronomie, 1985
Des plantes de Stylosanthes macrosoma sont regenerees a partir de folioles cultivees in vitro. Des cals se forment a partir des explants sur milieu de Murashige & Skoog (MS) + 1 mg/l ANA + 2 mg/l de 6-benzylaminopurine (BAP). On obtient des tigelles par transfert de fragments de cal sur milieu MS + 0,01 mg/l ANA + 2 mg/l BAP.
Y. Rey, Hebe, A. Bovo, Oscar, A. Mroginski, Luis   +2 more
openaire   +2 more sources

Nuevos Registros de Xylariales (Ascomycota) para El Salvador

Revista Minerva, 2023
Se describen e ilustran tres especies de Xylariales (macrohongo) que constituyen nuevos registros para El Salvador, todas ellas pertenecientes a la familia Xylariaceae: Podosordaria mexicana Ellis & Holw., que se encontró creciendo sobre estiércol de ...
Roberto Amado Vásquez Díaz
doaj   +1 more source

Micropropagación y determinación del número cromosómico de Puya trianae con fines de conservación y uso ornamental

Revista Peruana de Biología, 2018
Puya trianae se caracteriza por desarrollar una vistosa inflorescencia que la caracteriza como planta de uso ornamental. Aunque actualmente no se considera amenazada, debido al rápido deterioro de los ecosistemas donde habita, la supervivencia de sus ...
Jennifer Andrea Castro, Eyda Johanna Araque, José Estiben Pacheco, José Constantino Pacheco   +3 more
doaj   +1 more source

In vitro propagation of Pinguicula moranensis H.B.K., var. Neovolcanica Z.

Revista Bio Ciencias, 2017
Seeds of Pinguicula moranensis were collected in the “El Chico” National Park in the state of Hidalgo, Mexico, in order to develop a propagation strategy for in vitro mass multiplication.
Pérez-Sánchez, J., Reyero-Saavedra, R., Pozos-Ruiz, Y., Verastegui-Vidal, M., Ortiz-Montiel, J.G.   +4 more
doaj   +1 more source

Respuesta de la embriogénesis somática directa en tres regiones foliares de Phalaenopsis amabilis

Revista de Investigación en Agroproducción Sustentable, 2017
Fue explorado el efecto de ácido naftalenacético (ANA) y 1-fenil-3-(1,2,3-tiadiazol-5-il)urea (TDZ) en segmentos de hojas inmaduras de Phalaenopsis amabilis.
David Isauro De La Cruz Cáceres, María Emilia Ruiz Sánchez, Juan Carlos Guerrero-Abad   +2 more
doaj   +1 more source

Morphological Diversity and Genetic Relationships in Pulque Production Agaves in Tlaxcala, Mexico, by Means of Unsupervised Learning and Gene Sequencing Analysis

Frontiers in Plant Science, 2020
Pulque is one of the oldest fermented beverages, with its origins dating back to pre-Hispanic Mexico. Recently, public consumption has increased. However, the majority of Agave plantations for pulque production have disappeared or been abandoned in ...
Laura Trejo, Miguel Reyes, Daniela Cortés-Toto, Elvira Romano-Grande, Lizbeth L. Muñoz-Camacho   +4 more
doaj   +1 more source

Embriogénesis no zigótica en Passiflora maliformis

Revista Peruana de Biología, 2018
La importancia económica, ecológica y medicinal de las pasifloras ha fomentado el desarrollo de investigaciones multidisciplinarias en estas plantas.
Sandra Carolina Bernal Moreno, Lyda Catherine Duarte Rodríguez, María de los Angeles Bohórquez Quintero, Eyda Johanna Araque, José Constantino Pacheco   +4 more
doaj   +1 more source

Interaction of Culture Medium and Artificial Light Type on Pigmentation of Micro-Propagated Opuntia Plants

Horticulturae, 2023
Opuntia is recognized economically as a significant crop for its nutritional, functional, and therapeutic properties and its potential in the pharmaceutical, cosmetic, and bioenergy industries.
Hector Silos Espino, R. Escalera García, D. Moncada González, Luis L. Valera-Montero, S. Flores Benítez, M. Ortiz Morales, H. S. Guzmán Maldonado, Nivia Escalante-Garcia, Ernesto Olvera-Gonzalez   +8 more
doaj   +1 more source

On the trapdoor spiders of Mexico: description of the first new species of the spider genus Aptostichus from Mexico and the description of the female of Eucteniza zapatista (Araneae, Mygalomorphae, Euctenizidae)

ZooKeys, 2017
A new species of the spider genus Aptostichus Simon, 1891 is described from a cave in Huautla de Jiménez, Oaxaca, Mexico: Aptostichus sabinae sp. n. This species represents the first new species described from Mexico and the southernmost record in North ...
Alejandro Valdez-Mondragón, Mayra R. Cortez-Roldán   +1 more
doaj   +3 more sources

In vitro tissue culture in plants propagation and germplasm conservation of economically important species in Peru

Scientia Agropecuaria, 2021
Plant biotechnology is one of the most important tools presently available and methods to genetically manipulate plants to exhibit greater productivity, tolerance to physical and chemical stress, and resistance to pests and diseases have been developed ...
Guillermo E. Delgado-Paredes, Cecilia Vásquez-Díaz, Boris Esquerre-Ibañez, Pilar Bazán-Sernaqué, Consuelo Rojas-Idrogo   +4 more
doaj   +1 more source