Results 31 to 40 of about 1,861 (165)

Leafspot Disease Progression and Components of Resistance Among Selected Peanut Genotypes in Ghana

Legume Science, Volume 8, Issue 1, March 2026.
ABSTRACT Early and late leafspot diseases are major constraints in peanut production, causing up to 70% yield losses in combined occurrences. Phenotyping has focused mainly on disease incidence and severity with little attention on disease progression and component traits that determine overall resistance.
Isaac Boatey Akpatsu, Theophilus Kwabla Tengey, Frederick Kankam, Richard Oteng‐Frimpong, Mark D. Burow   +4 more
wiley   +1 more source

Brazil's Invisible Invaders: Are Craspedacusta Jellyfish a Ticking Ecological Bomb?

Austral Ecology, Volume 51, Issue 3, March 2026.
ABSTRACT The invasive freshwater jellyfish Craspedacusta sowerbii, likely of Asian origin, is globally distributed, yet its invasion history in South America remains poorly understood. Following a mass mortality event of tilapia (Oreochromis niloticus) during a jellyfish bloom in Paraná, Brazil, in March 2022, we conducted morphological and molecular ...
Luana Maria Deoclécio da Silva, Maria I. Deserti, Mirian N. Pereira, Jeferson A. Durán‐Fuentes, Maximiliano M. Maronna, Florian Lüskow, Evgeny A. Pakhomov, Sérgio N. Stampar   +7 more
wiley   +1 more source

Co‐Creating an Urban Circularity Questionnaire: A Workshop Approach With Experts

Growth and Change, Volume 57, Issue 1, March 2026.
ABSTRACT As cities strive for sustainable development, the concept of urban circularity is gaining increasing recognition as a framework for systemic transformation. Yet, tools used to assess circularity, such as questionnaires, are often limited to traditional measurement functions.
Rengin Aslanoğlu, Loredana Ivan, Cihan Kayaçetin, Qiuxian Li, Joost van Hoof, Jeroen Dikken   +5 more
wiley   +1 more source

Advancing Genetic Stock Identification of Leatherback Turtles From Foraging Grounds in the Southwest Atlantic: Insights From Nuclear DNA (nDNA) Analysis

Ecology and Evolution, Volume 16, Issue 2, February 2026.
Genetic Stock Identification (GSI) of 78 stranded or incidentally caught leatherbacks from feeding grounds off the coasts of Argentina and Uruguay was genotyped with 15 microsatellite markers. Assignment analysis results indicated that 92% of leatherbacks in this region originated from Ghana and Gabon, with smaller contributions from the Northwest ...
Laura Prosdocimi, Suzanne E. Roden, Gabriela M. Velez‐Rubio, Alejandro Fallabrino, Milagros López‐Mendilaharsu, Erin L. LaCasella, Peter H. Dutton   +6 more
wiley   +1 more source

Controle de pragas na floração da nectarina

Agropecuária Catarinense, 1997
Este trabalho aborda o controle químico e biológico de pragas da nectarina, especialmente o tripes e a vaquinha (Diabrotica speciosa), que atacam na floração da ...
Eduardo Rodrigues Hickel, Jean-Pierre Henri Joseph Ducroquet, Cangussú Silveira Matos   +2 more
doaj  

Biology, Detection, and Management of Lecanosticta acicola: Emerging Challenges for the Management of Brown Spot Needle Blight in Pine Forests

Forest Pathology, Volume 56, Issue 1, February 2026.
ABSTRACT Brown spot needle blight (BSNB), caused by the fungus Lecanosticta acicola, is a widely distributed foliar disease of pines that causes needle necrosis, premature defoliation, and growth loss in both natural forests and commercial plantations. Although L.
Gabriel Silva, Temitope R. Folorunso, Andrea Miranda Paez, Gina F. Lamka, Swati Singh, Jaden King, Lydia Henderson, Micah Persyn, Tabeth Mwema, Tess Lindow, Negar Amiri, Lori Eckhardt, Lana Narine, Janna R. Willoughby   +13 more
wiley   +1 more source

Desenvolvimento, produtividade e qualidade dos frutos da videira em consórcio com culturas de cobertura

Revista de Ciências Agroveterinárias, 2018
A utilização de cobertura vegetal permanente ou parcial do solo nos vinhedos pode influenciar a produção e a qualidade da uva. Assim, o objetivo desse trabalho foi avaliar o desenvolvimento da videira a produtividade, bem como as características ...
Luiz Fernandes Cardoso Campos, Camila Meira de Abreu Campos, Leonardo Santos Collier, Alexsander Seleguini   +3 more
doaj   +1 more source

INSTITUTO FEDERAL CATARINENSE – CAMPUS VIDEIRA INCENTIVANDO AS ESCOLAS DE VIDEIRA-SC A PARTICIPAREM DA OLIMPÍADA BRASILEIRA DE INFORMÁTICA – OBI 2019

Anais da Mostra Nacional de Iniciação Científica e Tecnológica Interdisciplinar (MICTI) - e-ISSN 2316-7165, 2021
O artigo apresenta os principais resultados obtidos em um projeto de extensão emandamento, cujo objetivo é incentivar os alunos das escolas de Videira-SC aparticiparem da Olimpíada Brasileira de Informática - OBI 2019 organizada pelaUniversidade de Campinas - UNICAMP.
null Julia K. Schaedler, null Leila Lisiane Rossi, null Kennedy Ferreira Araújo, null Angela Maria Crotti da Rosa, null Wanderson Rigo   +4 more
openaire   +2 more sources

Evaluating UAV captured RGB and multispectral imagery as a proxy for visual rating of leaf spot in cultivated peanut

The Plant Phenome Journal, Volume 8, Issue 1, December 2025.
Abstract Leaf spot is a devastating disease in cultivated peanut (Arachis hypogaea L.) that can lead to significant yield losses without chemical controls. Multiple disease symptoms, two causal organisms, inconsistent testing environments, and genotype by environment interactions are all components that make breeding for leaf spot‐resistant peanuts ...
Cassondra Newman, Robert Austin, Ryan Andres, Quentin Read, Nick Garrity, Kaitlyn Fritz, Andrew Oakley, Amanda Hulse‐Kemp, Jeffrey Dunne   +8 more
wiley   +1 more source

Alternativas de manejo para o controle do declínio da videira

Agropecuária Catarinense, 2007
O declínio da videira, que ocorre no Sul do Brasil, refere-se a um conjunto de sintomas que levam ao enfraquecimento e morte das plantas. As causas parecem ser múltiplas, incluindo-se a pérola-da-terra (Eurhizococcus brasiliensis Hempel), fungos de solo ...
Marco Antonio Dalbó, Edegar Peruzzo, Enio Schuck   +2 more
doaj