Results 21 to 30 of about 3,643 (304)

Agrobiological characteristics of immune to scab varieties apple (Malus domestica Borkh) developed in VNIISPK.

Plant Varieties Studying and Protection, 2008
The agrobiological characteristics of immune to scab apple varieties developed in VNIISPK are given. The prospects of scab immunity and triploidy unification in one genotype are emphasized.
Є. М. Седов, З. М. Серова, Г. О. Седишева, М. О. Макаркіна, Є. В. Ульянівська   +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

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

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 ...
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

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

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

Effect of reduced spray programmes on incidences of apple scab, powdery mildew and codling moth damage in environmentally freindly apple production systems

International Journal of Horticultural Science, 2009
Still a large amount of pesticides and spary applications are used in environmentally friendly fruit production systems; therefore, the aim of our study was first to test the in vitro effeicacy of some fungicides against a key apple disease (apple scab),
I. J. Holb, M. Fazekas, F. Abonyi, P. Lakatos, S. Thurzó, J. Nyéki, Z. Szabó, J. Kruppa, B. Balla   +8 more
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

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