Results 11 to 20 of about 22,611 (274)

Seasonality Affects the Phenolic Composition and Erythroprotective Activity of Ora-Pro-Nobis (Pereskia aculeata) Leaves. [PDF]

open access: yesChem Biodivers
ABSTRACT Ora‐pro‐nobis (OPN) is a food plant with polyphenol‐rich leaves. However, the influence of seasonality on their quantitative phenolic composition and how it impacts their bioactivities is unknown. OPN leaves were harvested throughout 12 months, and their individual phenolic content, antioxidant activity, and erythroprotection were assessed ...
Cruz TM   +3 more
europepmc   +2 more sources

Immature stages, morphology and feeding behaviour of the saprophytic syrphids Copestylum tamaulipanum and Copestylum lentum (Diptera: Syrphidae)

open access: yesEuropean Journal of Entomology, 2001
Adults of Copestylum tamaulipanum and C. lentum were reared from larvae collected from decaying platyclades of the cactus Opuntia in the state of Veracruz (Mexico).
Ma. Angeles MARCOS-GARCÍA   +1 more
doaj   +1 more source

Influence of irrigation, cladode size, harvest time and addition of citric acid on the properties of cactus mucilage

open access: yesPesquisa Agropecuária Tropical, 2022
Cactus is a highly resistant crop, and offers benefits in its mucilage for the industry due to its physicochemical properties. This study aimed to analyze the effect of irrigation managements, harvest time, cladode size and citric acid addition during ...
Franquielle Ribeiro de Oliveira   +6 more
doaj   +1 more source

Cactus Cladodes and Sugarcane Bagasse Can Partially Replace Earless Corn Silage in Diets of Lactating Dairy Cows

open access: yesDairy, 2023
This study aimed to evaluate the effects of replacing earless corn silage (ECS) with cactus cladodes (CC; Opuntia spp.) and sugarcane bagasse (SB) on nutrient intake, digestibility, feeding behavior, milk yield (MY), and composition of lactating dairy ...
Izaac P. S. Medeiros   +11 more
doaj   +1 more source

Young man with painful black dots on left foot

open access: yesThe Pan African Medical Journal, 2018
A 30-year-old previously healthy man was admitted to the emergency room due painful black dots on the left foot. On physical examination, multiple erythematous macules with central black dots on left heel (A) were observed.
Fred Bernardes Filho, Loan Towersey
doaj   +1 more source

Geometric Models for Seed Shape Description and Quantification in the Cactaceae

open access: yesPlants, 2021
Seed shape in species of the Cactaceae is described by comparison with geometric models. Three new groups of models are presented, two for symmetric seeds, and a third group for asymmetric seeds.
José Javier Martín-Gómez   +3 more
doaj   +1 more source

Las comunidades con cactáceas del sur del Perú, II: nueva asociación y alianza del Desierto Pacifico [PDF]

open access: yes, 2002
The cactus communities in Southern Peru, II. A new association and alliance of the Pacific Desert.Palabras clave. Fitosociologfa, Cactaceae, Perú, Neoporteria, Haageocereus. Key words.
Cáceres, César   +2 more
core   +4 more sources

The complete chloroplast genome sequence of Opuntia sulphurea (Cactaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Opuntia sulphurea Gillies ex Salm-Dyck 1834 (Cactaceae) acts as an invasive species due to its ability to survive in various environments. In this study, we assembled the complete chloroplast (cp) genome of Opuntia sulphurea, which was 122,740 bp in ...
Jinyuan Chen   +5 more
doaj   +1 more source

Salt stress and organic fertilization on the growth and biochemical metabolism of Hylocereus costaricensis (red pitaya) seedlings

open access: yesBrazilian Journal of Biology, 2022
Red pitaya (Hylocereus costaricensis) is a promising species, with high cultivation potential due to the organoleptic and functional qualities of its fruits. However, irrigation water salinity can affect the crop yield.
L. M. Oliveira   +9 more
doaj   +1 more source

Cactaceae do Vale do Rio Jequitinhonha (Minas Gerais) Cactaceae of Jequitinhonha river valley (Minas Gerais)

open access: yesActa Botânica Brasílica, 1991
Durante as primeiras coletas relacionadas ao Projeto "Cactaceae no Brasil Oriental", ficou provada a grande diversidade de espércies dessa família na região do vale médio do Rio Jequitinhonha, tendo sido visitadas as localidades de Itinga, Itaobim e ...
Nigel P Taylor, Daniela C Zappi
doaj   +1 more source

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