Results 41 to 50 of about 46,404 (191)

Evaluating endophyte‐rich leaves and leaf functional traits for protection of tropical trees against natural enemies

open access: yesFunctional Ecology, Volume 39, Issue 2, Page 371-389, February 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plants use physical barriers and chemical compounds to defend themselves against natural enemies. For instance, tough leaves are considered to be better defended than soft leaves, part of a spectrum of defences defined by functional traits such as leaf chemistry ...
Bolívar Aponte Rolón   +3 more
wiley   +1 more source

BIOTECNOLOGÍA [PDF]

open access: yes, 2016
MANUAL PARA PRÁCTICAS DE LABORATORIO, TALLER U OTRA ÁREA DE APOYO A LA ...
VENCES CONTRERAS CESAR
core  

Opportunities and challenges for strawberry cultivation in urban food production systems

open access: yesPLANTS, PEOPLE, PLANET, Volume 6, Issue 3, Page 611-621, May 2024.
Cultivation of strawberry plants in urban production systems, whether in green open‐air spaces or under some form of protected horticulture such as vertical farming, has demonstrated to be challenging to new farmers and businesses. Commercial strawberry producers have an advanced understanding of strawberry plant physiology, enabling them to grow the ...
Aikaterini Kouloumprouka Zacharaki   +3 more
wiley   +1 more source

Plant regeneration of sweet acacia (Vachellia farnesiana [L.] Wight & Arn.) via somatic embryogenesis

open access: yesDiscover Forests
Vachellia farnesiana (L.) Wight & Arn. is a leguminous tree of ecological and economic value, yet its propagation is limited by seed dormancy and inefficient vegetative methods.
Alejandro Ibarra-López   +5 more
doaj   +1 more source

REGENERATION OF Agave marmorata Roelz PLANTS IN TEMPORARY IMMERSION SYSTEMS, VIA ORGANOGENESIS AND SOMATIC EMBRYOGENESIS

open access: yesTropical and Subtropical Agroecosystems, 2021
Background. The genus Agave has social, cultural, environmental and economic importance in Mexico. Approximately 15 species of agave are used as raw material for the production of mezcal, among them is the Agave marmorata Roelz, which is considered the ...
Sandra Yarenssy Martinez-Martinez   +4 more
doaj   +1 more source

Inducción de la embriogénesis somática en Crinum x powellii "album" (Amaryllidaceae) [PDF]

open access: yes, 2010
Existen especies v vegetales que proporcionan gran cantid dad de alcaloides con actividades biológicas entre las cuales se encuentran las pertenecientes a la familia Amarylllidaceae.
Bedoya Perdomo, Carolina   +1 more
core  

PROPAGACIÓN in vitro DE QUISHUAR (Buddleja incana Ruíz & Pav) [PDF]

open access: yes, 2020
Quishuar es una especie forestal apreciada por sus usos. La explotación intensiva y la oferta insatisfecha de plantas han sido limitantes para cumplir con programas de reforestación.
Barrera Aguilar, Paulo   +4 more
core  

A nationwide assessment of microplastic abundance in agricultural soils: The influence of plastic crop covers within the United Kingdom

open access: yesPLANTS, PEOPLE, PLANET, Volume 6, Issue 2, Page 304-314, March 2024.
Agricultural soils are substantial receptors of plastic pollution. Plastic crop covers, a facet of agriplastics, may represent an important contribution to microplastic load in agricultural soils. The authors present a nationwide study of agricultural soils in the United Kingdom, comparing microplastic load between sites where plastic crop covers are ...
Samuel J. Cusworth   +3 more
wiley   +1 more source

Establecimiento del protocolo de micropropagación para la planta medicinal Phyllanthus Niruri (Euphorbiaceae). [PDF]

open access: yes, 2002
Proyecto de Graduación (Bachillerato en Ingeniería en Biotecnología). Instituto Tecnológico de Costa Rica. Escuela de Biotecnología, 2002.Phyllanthus niruri es una planta medicinal nativa de América, bastante común en terrenos húmedos y sombreados. Esta
Jiménez-Peralta, Marcela
core  

Establecimiento de un Programa de Abastecimiento de Semilla Certificada de Chayote en Ujarrás, Cartago, Costa Rica. [PDF]

open access: yes, 2015
Proyecto de Investigación (Código: 5402-1510-8801) Instituto Tecnológico de Costa Rica. Vicerrectoría de Investigación y Extensión (VIE). Escuela de Biología.
Abdelnour-Esquivel, Ana   +2 more
core  

Home - About - Disclaimer - Privacy