Results 31 to 40 of about 5,357 (240)

SAMPLING PROCESSES FOR Carapa guianensis AUBL. IN THE AMAZON [PDF]

open access: yesCERNE, 2018
ABSTRACT The objective of this study was to analyze the adaptive cluster sampling (ACS), simple random sampling (SRS) and systematic sampling (SS) processes to obtain the number of ha-1 trees of Carapa guianensis Aubl. in the Amazon. The data were obtained through 100% inventory and sampling simulations, considering a DBH ≥ 25 cm, a sampling intensity ...
Diego dos Santos Vieira   +5 more
openaire   +2 more sources

Predação de sementes de andiroba [Carapa guianensis Aubl. e Carapa procera DC. (Meliaceae)] por insetos na Amazônias

open access: yesRevista Árvore, 2013
Os objetivos deste trabalho foram identificar os insetos associados à predação de sementes de Carapa guianensis e Carapa procera e avaliar o potencial de dano nas sementes por insetos e a ocorrência de estratificação vertical na predação de sementes de ...
Adriana Araújo Pinto   +3 more
doaj   +1 more source

Beyond Carbon: The Contributions of South American Tropical Humid and Subhumid Forests to Ecosystem Services

open access: yesReviews of Geophysics, Volume 60, Issue 4, December 2022., 2022
Abstract Tropical forests are recognized for their role in providing diverse ecosystem services (ESs), with carbon uptake the best recognized. The capacity of tropical forests to provide ESs is strongly linked to their enormous biodiversity. However, causal relationships between biodiversity and ESs are poorly understood.
L. S. Borma   +13 more
wiley   +1 more source

Commodity risk assessment of Acer palmatum plants grafted on Acer davidii from China

open access: yesEFSA Journal, Volume 20, Issue 5, May 2022., 2022
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by 2‐year‐old bare rooted plants for planting of ...
EFSA Panel on Plant Health (PLH)   +28 more
wiley   +1 more source

Ocorrência de Hypsipyla grandella Zeller (Lepidoptera, Pyralidae) no Sul do Estado de Roraima

open access: yesEntomoBrasilis, 2016
Resumo. Objetivou-se com o presente estudo registrar a ocorrência de Hypsipyla grandella (Zeller) atacando sementes de andiroba (Carapa guianensis Aubl) em floresta nativa, na região sul do estado de Roraima, Brasil.
Luiz Fernandes Silva Dionisio   +5 more
doaj   +1 more source

One Stomatal Model to Rule Them All? Toward Improved Representation of Carbon and Water Exchange in Global Models

open access: yesJournal of Advances in Modeling Earth Systems, Volume 14, Issue 4, April 2022., 2022
Abstract Stomatal conductance schemes that optimize with respect to photosynthetic and hydraulic functions have been proposed to address biases in land‐surface model (LSM) simulations during drought. However, systematic evaluations of both optimality‐based and alternative empirical formulations for coupling carbon and water fluxes are lacking. Here, we
Manon E. B. Sabot   +11 more
wiley   +1 more source

Medicinal plants as immune booster in the palliative management of viral diseases: A perspective on coronavirus

open access: yesFood Frontiers, Volume 3, Issue 1, Page 83-95, March 2022., 2022
Abstract Medicinal plants are not only popular for their ample store of active ingredients but also boast of several pharmacological properties including the modulation of components of the immune system. An adequate immune response is vital in counteracting the unwanted activities of pathogens such as bacteria, protozoa, and viruses.
Olabisi O. Ogunrinola   +2 more
wiley   +1 more source

Avaliação in vitro dos efeitos do óleo da semente de Carapa guianensis Aubl. sobre larvas de nematóides gastrintestinais de caprinos e ovinos In vitro evaluation of Carapa guianensis Aubl. seed oil effects on larvae from gastrointestinal nematodes of goats and sheep

open access: yesRevista Brasileira de Plantas Medicinais, 2010
Com objetivo de avaliar in vitro a ação do óleo da semente da Carapa guianensis (Andiroba) no cultivo de larvas de nematóides gastrintestinais de animais das espécies caprina e ovina, foram testadas cinco diluições do óleo de andiroba (100, 50, 30, 25 e ...
M.P.O Farias   +4 more
doaj   +1 more source

Acaricide potencial of andiroba (Carapa guianensis Aubl.) oil on engorged adult females of Anocentor nitens (Neumann, 1897) and Rhipicephalus sanguineus (Latreille, 1806) [PDF]

open access: yes, 2009
In vitro acaricide potential of the oil from andiroba seed (Carapa guianensis) was evaluated on engorged females of Anocentor nitens (n=210) and Rhipicephalus sanguineus (n=140) manually collected, from horses and dogs naturally infested, respectively ...
ALVES, Leucio Camara   +6 more
core   +1 more source

Diversidade genética de populações de andiroba no Baixo Acre. [PDF]

open access: yes, 2019
O objetivo deste trabalho foi avaliar a diversidade genética em duas populações de Carapa guianensis Aubl. (andiroba), no Estado do Acre, e comparar os parâmetros de diversidade com os observados em outras populações da espécie (no Brasil: Flona Tapajós,
CIANPI, A. Y   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy