Results 91 to 100 of about 19,260 (255)

Genetic Parameters of Age at Conception in Nellore Females Using Threshold Models

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Age at conception is a critical factor in the intensification of production systems. It is crucial for intensifying production, optimising reproductive efficiency and boosting Nellore female productivity for genetic progress. However, the low heritability estimates currently limit the effectiveness of selection responses, thereby underscoring ...
Raimundo Nonato Colares Camargo Júnior   +10 more
wiley   +1 more source

Characterisation of Sex Pheromone and Genetic Strain in Rachiplusia nu (Lepidoptera: Noctuidae) Populations Across Brazil

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Rachiplusia nu, known as the sunflower looper (SFL) and belonging to the Plusiinae subfamily, is a major defoliator of soybeans, sunflowers and other horticultural crops across southern South America. This species has recently expanded to central and northern regions of Brazil, becoming a key soybean pest.
Leonardo Figueiredo   +5 more
wiley   +1 more source

Caracterização e digestão anaeróbia dos dejetos de suínos submetidos a restrição alimentar ou suplementados com ractopamina ou cromo

open access: yesCiência Animal Brasileira
Realizou-se este estudo com o objetivo de caracterizar a produção e a digestão anaeróbia de dejetos de suínos em terminação submetidos a restrição alimentar ou suplementados com ractopamina ou cromo.
Elaine Mariza Rosa   +6 more
doaj  

Turgida turgida (Nematoda: Physalopteridae) parasitic in white-bellied opossum, Didelphis albiventris (Marsupialia: Didelphidae), state of Mato Grosso do Sul, Brazil

open access: yesPesquisa Veterinária Brasileira, 2011
Turgida turgida have been largely reported parasitizing Didelphis species in North and South America based on light microscopy observation. However, the features that differentiate T.
Roberta M.P. Humberg   +6 more
doaj   +1 more source

El Arte Indígena en Mato Grosso do Sul, Brasil

open access: yesRevista Euroamericana de Antropología, 2019
Este art?culo debate la producci?n art?stica ind?gena em Mato Grosso do Sul, ubic?ndola em el campo de la antropolog?a del arte. Investigaciones que traten de la cultura material y de forma espec?fica del arte ind?gena son todav?a embrionarias em Mato Grosso do Sul. La raz?n en parte se d?
Simas de Aguiar, Rodrigo L.   +1 more
openaire   +3 more sources

A new, conspicuously pigmented Pyrrhulina (Teleostei: Characiformes: Lebiasinidae) from the Río Tigre, Loreto, Peru

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of Pyrrhulina is described based on morphological and molecular evidence. Pyrrhulina punctata is distinguished from all congeners by the presence of a series of 7 to 16 irregular blotches of dark pigmentation on the flanks, equally marked in juveniles and adult specimens, the presence of 26–28 lateral‐line scales, 17–21 maxillary
Andre Netto‐Ferreira   +4 more
wiley   +1 more source

Ossification of the cranium of Inpaichthys kerri (Characiformes: Acestrorhamphidae) with discussion of paedomorphic traits in the genus

open access: yesJournal of Anatomy, EarlyView.
In this study, we present a detailed description of the cranial development of Inpaichthys kerri (Characiformes: Acestrorhamphidae), highlighting important topics such as pedomorphic characters and their relationship with ontogeny and phylogeny, as well as ossification sequences unique to the species. Abstract The study of development provides valuable
Yasmim De Santana Santos   +1 more
wiley   +1 more source

Caracterização físico-química, nutricional e antioxidante de frutos de tucumã (Astrocaryum huaimi Mart.)

open access: yesSemina: Ciências Agrárias, 2018
O Cerrado Brasileiro é responsável por uma ampla riqueza de espécies frutíferas que ainda não foram estudadas em relação às suas características nutricionais e físico-químicas.
Mirelly Marques Romeiro Santos   +8 more
doaj  

Relationship between vegetation indices and agronomic performance of maize varieties under different nitrogen rates

open access: yesBioscience Journal, 2020
Precision agriculture is a set of techniques that assist the monitoring of the agronomic performance of the maize crop by using vegetation indices. This study aimed to verify the relationship between vegetation indices, plant height, leaf N content, and
Marcela da Silva Flores   +7 more
doaj  

O carnaval em Corumbá, Mato Grosso do Sul / Carnival in Corumbá, Mato Grosso do Sul State

open access: yes, 2018
Este artigo aborda a história de Corumbá, bem como a origem e desenvolvimento da festa popular carnaval, perpetuada pelas experiências sociais ao longo do tempo. O foco recai sobre a história da festa carnavalesca no município Corumbá, Mato Grosso do Sul, que, além de apresentar características culturais locais, atende ao mercado de consumo do modelo ...
NACHIF, Denise Abrão   +1 more
openaire   +1 more source

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