Results 111 to 120 of about 90,310 (238)

El Marabú (Dichrostachys cinerea) como planta medicinal

open access: yesRevista de Producción Animal
Antecedentes: Dichrostachys cinerea es considerada por algunos una planta invasora y por otros una planta de gran utilidad. En el espectro de oportunidades que se dan con esta planta, su uso como medicina natural puede ser de interés para los ...
Silvio José Martínez Sáez   +1 more
doaj  

Plastid Engineering for Photosynthesis‐Driven Synthesis of Hyaluronic Acid in Tobacco

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Hyaluronic acid (HA) is a glycosaminoglycan composed of alternating units of N‐acetylglucosamine and glucuronic acid. High moisture retention, viscoelasticity and biocompatibility are unique features that make HA polymers attractive compounds for medical applications and aesthetic purposes.
Amanda Lopes   +10 more
wiley   +1 more source

Germinação de aquênios de arnica (Lychnophora pinaster Mart.) armazenados em diferentes condições Seed germination of arnica (Lychnophora pinaster Mart) stored at different conditions

open access: yesCiência e Agrotecnologia, 2007
A antecipação da coleta pode contribuir para redução da rápida deterioração das sementes no campo, preservando, assim, sua qualidade fisiológica. No caso da arnica (Lychnophora pinaster Mart.), a formação dos aquênios ocorre de maneira desuniforme na ...
Paulo Régis Bandeira de Melo   +5 more
doaj   +1 more source

A Novel Dual‐Target Compound Designed With Potent Herbicidal and Fungicidal Activity Inspired by Conserved Phytoene Synthase Domains

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT The development of dual‐target inhibitors represents a cost‐effective strategy for integrated pest management. Here, we report the first dual‐target inhibitors designed against the evolutionarily conserved domain of phytoene synthase (PSY), a key enzyme in carotenoid biosynthesis.
Di Zhang   +11 more
wiley   +1 more source

Crescimento inicial de Marcela (Achyrocline satureioides) em ambiente protegido

open access: yesCiência Rural, 2001
Avaliaram-se o estabelecimento e crescimento inicial de plantas de marcela e a viabilidade da produção de mudas a partir de sementes. O estudo foi conduzido em casa de vegetação.
Marques Flávia Charão   +1 more
doaj  

Standardized production of Phyllanthus tenellus Roxb. by plant tissue culture Produção padronizada de Phyllanthus tenellus Roxb. por cultura de tecidos vegetais

open access: yesRevista Ciência Agronômica, 2010
Exigencies as ethic plant raw material are part of the needs of modern phytotherapy. Micropropagation offers opportunities to obtain mass propagation of superior genotypes in short time.
Cristiane Pimentel Victório   +4 more
doaj   +1 more source

Plantas medicinais: cura segura? Medicinal plants: safe cure?

open access: yesQuímica Nova, 2005
This paper reviews the recent literature on synergism, adulteration and risks of using medicinal plants. The use of copaiba and sacaca plants as well as their adulteration and side effects, are also described. In addition, the new regulations on phytotherapeutic registration in Brazil and Europe are discussed.
Valdir F. Veiga Junior   +2 more
openaire   +1 more source

Tandem MADS‐Box Genes FUL2 and MADS1 Form a Regulatory Module to Repress Serotonin Biosynthesis via Direct ASMT5 Activation in Tomato Fruit

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT The regulation of serotonin metabolism during fruit development and ripening remains poorly understood, despite its potential roles in plant defence and human nutrition. Here, we demonstrated that the MADS‐box transcription factor FUL2 acts as a key repressor of serotonin accumulation in tomato by forming a functional module with MADS1. CRISPR‐
Yaping Xu   +8 more
wiley   +1 more source

Efeito de thidiazuron na indução e manutenção de calos de erva-baleeira (Cordia verbenacea L.) Effects of thidiazuron on callus induction and maintenance of Cordia verbenacea L

open access: yesCiência Rural, 1997
O trabalho teve como objetivo avaliar a influência do Thidiazuron (TDZ) na formação e manutenção de calos de Cordia verbenacea. Segmentos caulinares com 3 a 4cm de comprimento provenientes de mudas cultivadas em casa de vegetação foram desinfestados em ...
Osmar Alves Lameira   +3 more
doaj   +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  

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