Results 21 to 30 of about 15,368 (303)

Scab-Resistant Apples

HortScience, 1977
Abstract Apple scab, caused by the fungus Venturia inaequalis (Cke.) Wint. is one of the most economically important apple diseases, because of the annual loss of marketable fruit, tree debilitation as a result of foliage destruction, and the cost of chemicals, equipment, and labor for its control.
Sam Asen, D. F. Dayton, J. B. Mowry, E. B. Williams, Jules Janick, F. H. Emerson, L. F. Hough, Catherin Bailey   +7 more
openaire   +1 more source

APPLE AND PEAR SCAB ONTOLOGY

ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, 2021
An important issue in horticulture is ensuring plant disease, such as scab, prevention and treatment. Apple and pear are among the most widely grown (approximately 43% of all fruit tree area [1]) and economically important fruit crops specified worldwide and in Latvia.
Zarembo, Imants, Teilāns, Artis, Bartulsons, Toms, Sokolova, Olga, Litavniece, Lienīte, Nikolajeva, Anna   +5 more
openaire   +4 more sources

Two Receptor-Like Genes, Vfa1 and Vfa2, Confer Resistance to the Fungal Pathogen Venturia inaequalis Inciting Apple Scab Disease

Molecular Plant-Microbe Interactions, 2008
The Vf locus, originating from the crabapple species Malus floribunda 821, confers resistance to five races of the fungal pathogen Venturia inaequalis, the causal agent of apple scab disease. Previously, a cluster of four receptor-like genes, Vfa1, Vfa2,
Mickael Malnoy, Mingliang Xu, Ewa Borejsza-Wysocka, Schuyler S. Korban, Herb S. Aldwinckle   +4 more
doaj   +1 more source

Identification and mapping of the novel apple scab resistance gene Vd3 [PDF]

, 2009
Apple scab, caused by the fungal pathogen Venturia inaequalis, is one of the most devastating diseases for the apple growing in temperate zones with humid springs and summers.
Groenwold, R., Henken, G., Joshi, S.G., Kaauwen, M.P.W., van, Noordijk, Y., Schouten, H.J., Soriano Soriano, J.M., Weg, W.E., van de   +7 more
core   +2 more sources

Field apple scab susceptibility of a diverse Malus germplasm collection identifies potential sources of resistance for apple breeding

CABI Agriculture and Bioscience, 2020
Background Breeding for resistance to apple scab (caused by Venturia inaequalis), the most devastating fungal disease of apples, relies on genetic resources maintained in germplasm collections.
David Papp, Liqiang Gao, Ranjita Thapa, Dan Olmstead, Awais Khan   +4 more
doaj   +1 more source

Conceptualising quality early childhood education: Learning from young children in Brazil and South Africa through creative and play‐based methods

British Educational Research Journal, EarlyView., 2023
Abstract Early childhood has increasingly been acknowledged as a vital time for all children. Inclusive and quality education is part of the United Nations Sustainable Development Goals, with the further specification that all children have access to quality pre‐primary education.
Laura H. V. Wright, Irene Rizzini, Malibongwe Gwele, Lynn McNair, Cristina Laclette Porto, Marsha Orgill, E. Kay M. Tisdall, Malcolm Bush, Linda Biersteker   +8 more
wiley   +1 more source

Hyperspectral Reflectance and Fluorescence Imaging to Detect Scab Induced Stress in Apple Leaves

Remote Sensing, 2009
Apple scab causes significant losses in the production of this fruit. A timely and more site-specific monitoring and spraying of the disease could reduce the number of applications of fungicides in the fruit industry.
Johan Keulemans, Stefaan Lhermitte, Roland Valcke, Ben Somers, Willem W. Verstraeten, Annemarie Auwerkerken, Stephanie Delalieux, Pol Coppin   +7 more
doaj   +1 more source

Integrated control strategy of apple scab according to warning equipment

Plant Protection Science, 2002
In 1999-2001 in field trials two different apple scab control strategies were compared: (i) the current strategy - conventional disease management (CDM) and (ii) integrated disease management (IDM), according to scab infection periods. A new scab warning
L. Raudonis
doaj   +1 more source

A Novel Pear Scab (Venturia nashicola) Resistance Gene, Rvn3, from Interspecific Hybrid Pear (Pyrus pyrifolia × P. communis)

Plants, 2021
Asian pear scab is a fungal disease caused by Venturia nashicola. The identification of genes conferring scab resistance could facilitate the breeding of disease-resistant cultivars.
Sewon Oh, Hyeondae Han, Daeil Kim
doaj   +1 more source

Integrating Biological Control Agents for Enhanced Management of Apple Scab (Venturia inaequalis): Insights, Risks, Challenges, and Prospects

Agrochemicals
Apple scab incited by the ascomycete Venturia inaequalis poses a significant threat to apple cultivation, necessitating a reassessment of existing disease management strategies.
Chisom Augusta Okoro, Abbas El-Hasan, Ralf T. Voegele   +2 more
doaj   +1 more source