Results 11 to 20 of about 793,615 (217)
In vitro propagation of Pinguicula moranensis H.B.K., var. Neovolcanica Z.
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. +4 more
doaj +1 more source
O EFEITO DO ALOPURINOL NA VIABILIDADE DE HEPATÓCITOS MURINO, IN VITRO
Objetivo: Observar o efeito protetor do alopurinol nos hepatócitos em cultura, pelo seu efeito inibidor da xantina oxidase na geração de radicais livres de oxigênio.
Sandra Maria Ferreira +4 more
doaj +1 more source
Respuesta de la embriogénesis somática directa en tres regiones foliares de Phalaenopsis amabilis
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 +2 more
doaj +1 more source
The yellow mandi Pimelodus maculatus is a medium-sized species with a wide geographical distribution. The species is very common in the Neotropical region, representing an important share of fishing activity in several Brazilian reservoirs.
Gianfrancisco Schork +4 more
doaj +1 more source
The environmental and health impacts of tobacco agriculture, cigarette manufacture and consumption. [PDF]
The health consequences of tobacco use are well known, but less recognized are the significant environmental impacts of tobacco production and use.
Bialous, Stella Aguinaga +8 more
core +1 more source
Embriogénesis no zigótica en Passiflora maliformis
La importancia económica, ecológica y medicinal de las pasifloras ha fomentado el desarrollo de investigaciones multidisciplinarias en estas plantas.
Sandra Carolina Bernal Moreno +4 more
doaj +1 more source
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 +1 more
doaj +3 more sources
El cultivo in vitro de esporas y los aspectos reproductivos del helecho anual Anogramma chaerophylla (Pteridaceae) [PDF]
Anogramma chaerophylla pertenece a un género de helechos con esporofitos anuales y gametofitos potencialmente perennes. En el área de estudio, la Reserva Natural Punta Lara, la vegetación crece bajo estrés debido principalmente a la contaminación y la ...
Berrueta, Pedro Cayetano +5 more
core +3 more sources
A quick and effective estimation of algal density by turbidimetry developed with Chlorella vulgaris cultures [PDF]
El uso de Chlorella vulgaris Beijerinck como alimento para el zooplancton implica la necesidad de optimizar el cultivo de algas para mantener su crecimiento en el tiempo.
Altamirano, Pablo Rodrigo +4 more
core +1 more source

