Results 31 to 40 of about 6,188 (253)

Morfoanatomía foliar de Sida rhombifolia L. (Malvaceae) “typycha hu”, utilizada como digestiva en la medicina popular paraguaya

open access: yesRevista de la Sociedad Científica del Paraguay, 2022
El consumo de plantas medicinales en nuestro país es una tradición, por ello la importancia de ir incrementando los conocimientos en la morfoanatomía de las especies medicinales, para lograr la correcta identificación y el control de calidad de las ...
Mirtha González   +3 more
doaj   +1 more source

The importance of integrating herbarium records into conservation plans: a case study on Honduran ferns and lycophytes

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Herbarium collections are powerful, yet underutilized, tools for global biodiversity conservation and protected area management. By integrating digitized herbarium records with existing biodiversity data, previously unknown plant species were uncovered, exposing critical gaps in conservation knowledge.
Sven P. Batke   +6 more
wiley   +1 more source

Inducción in vitro de callos a partir de explantes foliares en rocoto (Capsicum pubescens Ruiz & Pav.)

open access: yesLa Granja: Revista de Ciencias de la Vida, 2021
El rocoto (Capsicum pubescens Ruiz & Pav.) es una planta oriunda de Perú, empleada en la gastronomía nacional, tiene un gran valor nutricional, y presenta propiedades farmacéuticas y medicinales.
Angel David Hernández Amasifuen   +3 more
doaj   +1 more source

Efecto antihipertensivo y dosis letal 50 del jugo del fruto y del extracto etanólico de las hojas de Passiflora edulis (maracuyá), en ratas

open access: yes, 2013
Resumen es: Objetivos: Determinar el efecto antihipertensivo y la dosis letal (DL) 50 del jugo del fruto y el extracto etanolico de las hojas de Passiflora edulis e...
J. Rojas   +4 more
semanticscholar   +1 more source

Hurdles to overcome to achieve biostimulant‐driven, low chemical input crop production

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Crop production requires considerable chemical inputs that result in significant greenhouse gas emissions and other environmental costs. Biostimulants are natural agents, such as microorganisms or seaweed, applied to plants and soil to stimulate plant growth and reduce chemical inputs. Biostimulant use is rapidly increasing globally, but hurdles remain,
Wolfram Buss   +6 more
wiley   +1 more source

Consumo de reservas de la semilla de frijol para la emergencia y desarrollo inicial en diferentes profundidades de siembra

open access: yesAgronomía Mesoamericana, 2007
El objetivo del presente trabajo fue conocer la eficiencia del uso de reservas de las semillas de frijol (Phaseolus vulgaris L.) durante la emergencia y desarrollo inicial de la plántula.
Raquel Celis-Velázquez   +5 more
doaj   +1 more source

A framework linking silicon fertilisation, plant silicification and soil carbon cycling

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Soil organic carbon (SOC) is vital for soil health, food security, and climate change mitigation. We reviewed how silicon (Si) fertilisers, commonly used to improve plant health, may also influence SOC dynamics. We developed a framework linking Si and SOC and discussed the possibility of Si‐mediated plant changes contributing to SOC sequestration.
Xuqing Li   +2 more
wiley   +1 more source

DIVERSIDAD DE INSECTOS MINADORES DE HOJAS Y FORMADORES DE AGALLAS EN EL DOSEL Y SOTOBOSQUE DEL BOSQUE TROPICAL

open access: yesActa Zoologica Mexicana, 2003
Con el proposito de estimar en que estrato del bosque tropical ocurre mayor diversidad de especies de insectos formadores de agallas y minadores de hojas, se realizaron muestreos desde marzo de 1997 a mayo de 1998 en dos bosques de la República de Panamá
E. Medianero   +2 more
semanticscholar   +1 more source

Connecting the dots: Network structure as a functional trait in arbuscular mycorrhizal fungi

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Soil health and sustainable land management are critical to addressing global challenges such as food security, climate resilience, and biodiversity loss. Arbuscular mycorrhizal (AM) fungi form underground networks that enhance plant nutrient uptake and improve soil structure, yet their functional diversity remains poorly understood, limiting their ...
Carlos A. Aguilar‐Trigueros, Adam Frew
wiley   +1 more source

Aerial organ anatomy of Smilax syphilitica (Smilacaceae)

open access: yesRevista de Biología Tropical, 2012
Smilax L. in Brazil is represented by 32 taxa and it is a taxonomically difficult genus because the plants are dioecious and show wide phenotypic variation.
João Marcelo Silva   +2 more
doaj   +2 more sources

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