Results 31 to 40 of about 4,407 (219)

Strategies to reduce the apical necrosis in vitro multiplication and rooting of Pistachio

open access: yesRevista Colombiana de Biotecnología, 2016
The pistachio (Pistacia sp.) is one of the least exploited fruit among the main causes is the high cost of plant material by the difficulties of propagation of the species.
Mariela Cid   +4 more
doaj   +1 more source

Propagación in vitro de Espeletia paipana S. Díaz y Pedraza, frailejón endémico en peligro de extinción.

open access: yesActualidades Biológicas, 2016
En la presente investigación se estableció un protocolo de micropropagación para Espeletia paipana S. Díaz y Pedraza, especie en peligro de extinción con una población actual de 26 plantas adultas.
María A. Bohórquez-Quintero   +2 more
doaj   +1 more source

Four new species of the spider genus Physocyclus Simon, 1893 (Araneae: Pholcidae) from Mexico, with updated taxonomic identification keys

open access: yesEuropean Journal of Taxonomy, 2022
Four new species of the spider genus Physocyclus Simon, 1893 are described from Mexico. Two species are described based on male and female adult specimens: Physocyclus mariachi sp. nov. and P. sikuapu sp. nov.
Garduño NOLASCO Samuel   +1 more
doaj   +1 more source

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

open access: yesScientia 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   +4 more
doaj   +1 more source

Plantas de probeta : Manual para la propagación de plantas por cultivo de tejidos in vitro [PDF]

open access: yes, 2015
Este manual es el resultado de más de 25 años de brindar capacitaciones a diferentes actores sociales en el manejo de técnicas de cultivo de tejidos vegetales in vitro.
Adema, Mariana   +2 more
core   +1 more source

On the Mexican ricinuleids: a new species of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from the cloud forest of Chiapas, Mexico

open access: yesRevista Mexicana de Biodiversidad, 2020
A new species of epigean ricinuleid of the genus Pseudocellus Platnick, 1980 is described from a cloud forest of the state of Chiapas, Mexico. The species is described based on adult males and females: Pseudocellus franckei sp. nov.
Alejandro Valdez-Mondragón   +2 more
doaj   +1 more source

Cultivo de tejidos en Ficus carica con miniestacas

open access: yesAgronomía Mesoamericana, 2008
Este ensayo se llevó a cabo en el CeCentro de Investigación en Biotecnología, del Instituto Tecnológico de Costa RiRica, CaCartago, Costa RiRica, entre los años 2006-2008. Tuvo como objetivo evaluar el cultivo in vitro del higo. Para el establecimieiento del materiaial vegetal in vitro se utilizaron minieiestacas de 3 cm, de longitud provenieientes de ...
Flores Mora, Dora María   +2 more
openaire   +5 more sources

Efecto de la concentración de sacarosa en la producción de antocianinas a partir de cultivos celulares de Vitis vinifera L. var. red globe

open access: yesRevista Peruana de Biología, 2013
El cultivo de Vitis vinifera «vid» constituye una de las actividades agrícolas de mayor importancia en nuestra alimentación y en la medicina por presentar unos compuestos bioactivos llamados antocianinas conocidas por tener propiedades antioxidantes ...
Antonieta Miñano   +4 more
doaj   +1 more source

Callus induction, clonal propagation and in vitro germplasm conservation of ‘hualtaco’ Loxopterygium huasango Spruce ex Engl. (Anacardiaceae)

open access: yesScientia Agropecuaria, 2021
Loxopterygium huasango Spruce ex Engl., of the Anacardiaceae family, classified critically endangered, is a forest tree with considerable value in the Seasonally Dry Tropical Forest (SDTF) in the northwest of Peru and south of Ecuador.
Guillermo Delgado Paredes   +3 more
doaj  

Cultivo de tejidos de orquídeas: Cattleya, Eneyelia, Oncedium y Stanhopea.

open access: yesRevista Chapingo Serie Horticultura, 1994
With the objective of determine the best culture media and intensity of light in the development in vitro of seedlings of the genus Cattleya, Eneyelia, Oncidium and Stanhopea; an experiment was established in factorial design 4x32 in arrangement of generalized random blocks desbalanced with subsamples, the blocks were considered as “light intensity ...
A. López-Villalobos   +2 more
openaire   +1 more source

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