Buscar
Mostrando ítems 31-40 de 61
Endogenous hormone concentrations and embryogenic callus development in wheat
(2001-10)
Immature zygotic embryos of two wheat (Triticum aestivum L.) genotypes, known for their different ability to generate embryogenic callus, were used as initial explants to establish callus cultures. Embryogenic and ...
Somatic embryogenesis and plant regeneration in peach palm (Bactris gasipaes Kunth)
(2013)
Peach palm (Bactris gasipaes Kunth) is a member of the family Arecaceae and is the only palm species with fully domesticated populations in the Neotropics. It is a multi-purpose but underutilized species. Today, fruit ...
Factores que influyen en la embriogénesis somática in vitro de palmas (Arecaceae)
Factors affecting in vitro somatic embryogenesis of palms (Arecaceae)
(2011-12)
La embriogénesis somática (ES) es una vía de desarrollo in vitro que presenta una serie de ventajas sobre otras técnicas utilizadas para la regeneración de palmas. Esta técnica tiene gran potencial para superar las ...
Explant Type, Culture System, 6-Benzyladenine, Meta-Topolin and Encapsulation Affect Indirect Somatic Embryogenesis and Regeneration in Carica papaya L.
(2018-12)
A protocol to propagate papaya hybrid plants through indirect somatic embryogenesis was developed considering the effect of explant type, culture system, particular cytokinins and encapsulation, in different stages of the ...
Fatty acids and triacylglycerols in the mesocarp and kernel oils of maturing Costa Rican Acrocomia aculeata fruits
(2019-03)
Total lipids, fatty acids, and triacylglycerols in mesocarp and kernels from Costa Rican Acrocomia aculeata fruits were characterized at three maturity stages. C16:0 and C18:1n9 were the most abundant fatty acids in the ...
Regulation of in vitro somatic embryogenesis with emphasis on to the role of endogenous hormones
Regulação da embriogênese semática in vitro com ênfase do papel de hormonios endógenos
(2001)
Different aspects of the in vitro somatic embryogenesis regulation are reviewed in this paper.work. A description of g General aspects, such as terminology, uses, stages of development and factors associated with the somatic ...
Caracterización histológica y bioquímica del fenómeno de oscurecimiento durante la brotación inicial in vitro de explantes nodales de bambú (Guadua amplexifolia J. Presl.)
(2024)
Guadua amplexifolia es una especie de bambú neotropical de importancia económica por las características físico-mecánicas de sus tallos. Si bien hay protocolos para el establecimiento y cultivo in vitro de varias especies ...
50 aniversario del Centro para Investigaciones en Granos y Semillas (CIGRAS): Historia y aportes en investigación, docencia y acción social.
50th anniversary of the Center for Research in Grains and Seeds (CIGRAS): History and contributions in research, teaching, and social work
(2022-09)
El Centro para Investigaciones en Granos y Semillas (CIGRAS) es un centro de investigación adscrito a la Vicerrectoría de Investigación de la Universidad de Costa Rica y vinculado a la Facultad de Ciencias ...
Ultraestructura del bambú Guadua amplexifolia (Poaceaea: Bambusoideae) presente en Costa Rica
(2006-12)
Se estudió la ultraestructura anatómica de la lámina y la vaina de la hoja, así como de la bráctea del culmo, de Guadua angustifolia var. Bicolor, por medio de los micros-copio electrónico de barrido. Se encontraron ...
Biology of the papaya plant
(2014-01-01)
The papaya plant (Carica papaya L.) has been described with a large variety of adjectives, which acknowledge the structural and functional complexity and the high phenotypic plasticity of this giant tropical herb (León ...