Results 31 to 40 of about 41,004 (186)

Photosynthetic and leaf anatomical characteristics of Castanea sativa: a comparison between in vitro and nursery plants

open access: yesBiologia Plantarum, 2012
The anatomic and functional leaf characteristics related to photosynthetic performance of Castanea sativa growing in vitro and in nursery were compared. The irradiance saturated photosynthesis in in vitro grown plantlets was significantly lower compared ...
P. L. Sáez   +5 more
doaj   +1 more source

Efecto del ácido bórico y la luz en el número y biomasa de microtubérculos de papa cv. “Floresta”

open access: yesUniciencia, 2017
Con el propósito de conocer la respuesta en el número y la biomasa de microtubérculos de papa (Solanum tuberosum L. “Floresta”), se evaluó, bajo condiciones de cultivo in vitro, el efecto de cuatro concentraciones de ácido bórico: 6.2 mg l-1, 7.75 mg l-1,
José Antonio García-García   +1 more
doaj   +1 more source

Historia del cultivo in vitro en España [PDF]

open access: yes, 2007
Conferencia inaugural de la VII Reunión Nacional de la Sociedad Española de Cultivo In Vitro de Tejidos Vegetales (SECIVTV).-- Publicado en el Libro de resúmenes de la VII Reunión de la SECIVTV (Alcalá de Henares, 25-27 Junio 2007). Editores: M. Toribio,
Ballester, Antonio
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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
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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  

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

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