Results 51 to 60 of about 1,175 (189)

Cossid moths (Lepidoptera: Cossidae) as pests of woody plants – A review

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 4, Page 512-531, November 2025.
Abstract The Cossidae is a worldwide family of macro‐moths popularly known as carpenter moths due to the larval habit of boring in the wood of living plants. This review compiles current knowledge on the characteristics, diversity and bionomy of cossid moths as well as the damage they cause on woody plants.
Thanapol Choochuen, Jiří Foit
wiley   +1 more source

Ensuring Pollinator Presence in Expanding Oil Crops: The Case of Mystrops debilis (Nitidulidae) and the Macauba Palm (Acrocomia aculeata, Arecaceae)

open access: yesJournal of Applied Entomology, Volume 149, Issue 8, Page 1180-1195, September 2025.
ABSTRACT The macauba palm (Acrocomia aculeata, Arecaceae) is a Neotropical native oil palm, increasingly important in Central and South America due to rising demand for raw materials and its potential for bioenergy. Understanding its pollinator ecology is crucial to identify new areas for cultivation. This study examines the structure of floral visitor
Javier Carreño‐Barrera   +3 more
wiley   +1 more source

Caracterización molecular de un banco de germoplasma del género Theobroma mediante la técnica RAPD*

open access: yesRevista Colombiana de Biotecnología, 2004
Mediante la utilización de marcadores RAPD (Random Amplified Polymorphic DNA), se analizaron 145 materiales (128 de T. grandiflorum y 17 de T. bicolor) pertenecientes al banco de germoplasma ex situ del género Theobroma del Instituto Sinchi, localizado ...
Yovany Moreno   +4 more
doaj  

Relações nutricionais log-transformadas para avaliação nutricional de cupuaçueiros comerciais Log-transformed nutrient ratio for evaluation nutritional of cultivated cupuaçu trees

open access: yesActa Amazonica, 2010
A transformação logarítmica das relações bivariadas no cálculo das normas e dos índices do sistema integrado de diagnose e recomendação de nutrientes (DRIS) tem sido sugerida como uma forma de melhorar a acurácia do sistema, principalmente por diminuir a
Jairo Rafael Machado Dias   +5 more
doaj   +1 more source

Potencial de resposta à adubação para N, P, K, Ca e Mg em cupuaçueiros avaliados por diferentes normas DRIS Response potential to fertilization response for N, P, K, Ca and Mg in cupuaçueiros evaluated by different DRIS standards

open access: yesActa Amazonica, 2011
O potencial de resposta à adubação é uma ferramenta utilizada para a interpretação dos valores dos índices DRIS, de forma que pode ser útil para verificar se diferentes grupos de normas resultam em diagnósticos distintos ou semelhantes entre si.
Jairo Rafael Machado Dias   +5 more
doaj   +1 more source

Biocultural Determinants of Mothers' Complementary Feeding Decisions in the Urban Brazilian Amazon

open access: yesAmerican Journal of Human Biology, Volume 37, Issue 5, May 2025.
ABSTRACT Objective Complementary feeding (CF) occurs during a critical period of infant growth and development with life‐long health implications. Despite international efforts, there remains significant variation in the adequacy of complementary diets across settings. In Brazil, there is marked variation in adherence to CF guidelines and infant growth
B. A. Piperata   +6 more
wiley   +1 more source

Calagem e adubação potássica na produção do cupuaçuzeiro em sistemas agroflorestais da Amazônia Ocidental Yield of cupuaçu fruits in response to liming and potassium fertilization in agroforestry systems in the Western Amazon

open access: yesPesquisa Agropecuária Brasileira, 2007
O objetivo deste trabalho foi avaliar os efeitos da calagem e da adubação potássica na produção do cupuaçuzeiro, um dos principais componentes de um sistema agroflorestal. O ensaio foi conduzido em áreas com solo classificado como Cambissolo.
Marta Iria da Costa Ayres   +1 more
doaj   +1 more source

Vitamins in fruits and vegetables of the Amazon. 1. Methods for the determination of β—carotene, tocopherol and ascorbic acid with high performance liquid chromatography (HPLC) [PDF]

open access: yesActa Amazonica, 1983
Summary At the beginning of on inventory of the chemical composition of regional fruits and vegetables of the Amazon, analytical methods were adapted for the high performance liquid chromatography (HPLC) determination of pro-vitamin A (β—carotene ...
F. Marx, J.G.S. Maia
doaj   +1 more source

The Structure and Biological Activities With Health Benefits of Luteolin Glycosides From Plants

open access: yesThe Scientific World Journal, Volume 2025, Issue 1, 2025.
Luteolin, a flavonoid in the class of flavones, is found in various plant families. Luteolin is present in plants as both aglycone and glycosides. Luteolin glycosides are found in plants more often than aglycone. In this review, the structure, metabolism, biological activities, and health benefits of luteolin glycosides present in plants are summarized
Dutsadee Chinnapun, Kalyani Sen
wiley   +1 more source

Seleção de descritores botânico-agronômicos para caracterização de germoplasma de cupuaçuzeiro Selection of morpho-agronomic descriptors for cupuaçuzeiro germplasm characterization

open access: yesPesquisa Agropecuária Brasileira, 2003
O objetivo deste trabalho foi selecionar descritores botânicoagronômicos quantitativos para caracterizar acessos de cupuaçuzeiro [Theobroma grandiflorum (Willd. ex Spreng.) Schum]. Foram avaliados 53 descritores associados a características de folha (14),
Rafael Moysés Alves   +3 more
doaj   +1 more source

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