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Effect of strategic irrigation on infection of apple scab (Venturia inaequalis)

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

Standard

Effect of strategic irrigation on infection of apple scab (Venturia inaequalis). / Korsgaard, Maren.

Proceedings of the 17th International Conference on Organic Fruit-Growing: University of Hohenheim, Germany. 2016. s. 45-52.

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

Harvard

Korsgaard, M 2016, Effect of strategic irrigation on infection of apple scab (Venturia inaequalis). i Proceedings of the 17th International Conference on Organic Fruit-Growing: University of Hohenheim, Germany. s. 45-52, Ecofruit, Stuttgart, Tyskland, 15/02/2016. <http://orgprints.org/29823/>

APA

Korsgaard, M. (2016). Effect of strategic irrigation on infection of apple scab (Venturia inaequalis). I Proceedings of the 17th International Conference on Organic Fruit-Growing: University of Hohenheim, Germany (s. 45-52) http://orgprints.org/29823/

Vancouver

Korsgaard M. Effect of strategic irrigation on infection of apple scab (Venturia inaequalis). I Proceedings of the 17th International Conference on Organic Fruit-Growing: University of Hohenheim, Germany. 2016. s. 45-52

Author

Korsgaard, Maren. / Effect of strategic irrigation on infection of apple scab (Venturia inaequalis). Proceedings of the 17th International Conference on Organic Fruit-Growing: University of Hohenheim, Germany. 2016. s. 45-52

Bibtex

@inproceedings{58e78c65ae4c477e9e34e1e68d999232,
title = "Effect of strategic irrigation on infection of apple scab (Venturia inaequalis)",
abstract = "Strategic irrigation is a method to prevent Apple scab (Venturia inaequalis). It is performed by irrigating the orchard floor in dry periods during spring, 24 hours before rain forecast. Irrigating the old leaves on the orchard floor will elicit the release of ascospores, but due to the dry trees and the dry weather, the ascospores dry out without causing infections. The method relies on the occurrence of dry periods during the period of primary infection from April to mid-June. Experiments were carried out at the University of Copenhagen and in an unsprayed Danish organic orchard in 2014 and 2015. Apple scab on fruit and leaves was reduced by strategic irrigation in {\textquoteleft}Elshof{\textquoteright} at the University field in both years. In the organic orchard the strategic irrigation reduced the infection of leaves by apple scab and Elsinoe leaf and fruit spot in some cultivars and some years.Studies of the ejection of ascospores took place in 2015 using a glass slide trap. The reaction of ascospores to rain and to the amount of irrigated water was studied. ",
keywords = "Apples, organic production, ???Svampesygdomme i planter???, Venturia inaequalis, ascospore ejection, Strategic irrigation, Prevention of apple scab",
author = "Maren Korsgaard",
year = "2016",
language = "English",
isbn = "978-3-9804883-7-2",
pages = "45--52",
booktitle = "Proceedings of the 17th International Conference on Organic Fruit-Growing",
note = "null ; Conference date: 15-02-2016 Through 17-02-2017",
url = "http://www.ecofruit.net/",

}

RIS

TY - GEN

T1 - Effect of strategic irrigation on infection of apple scab (Venturia inaequalis)

AU - Korsgaard, Maren

PY - 2016

Y1 - 2016

N2 - Strategic irrigation is a method to prevent Apple scab (Venturia inaequalis). It is performed by irrigating the orchard floor in dry periods during spring, 24 hours before rain forecast. Irrigating the old leaves on the orchard floor will elicit the release of ascospores, but due to the dry trees and the dry weather, the ascospores dry out without causing infections. The method relies on the occurrence of dry periods during the period of primary infection from April to mid-June. Experiments were carried out at the University of Copenhagen and in an unsprayed Danish organic orchard in 2014 and 2015. Apple scab on fruit and leaves was reduced by strategic irrigation in ‘Elshof’ at the University field in both years. In the organic orchard the strategic irrigation reduced the infection of leaves by apple scab and Elsinoe leaf and fruit spot in some cultivars and some years.Studies of the ejection of ascospores took place in 2015 using a glass slide trap. The reaction of ascospores to rain and to the amount of irrigated water was studied.

AB - Strategic irrigation is a method to prevent Apple scab (Venturia inaequalis). It is performed by irrigating the orchard floor in dry periods during spring, 24 hours before rain forecast. Irrigating the old leaves on the orchard floor will elicit the release of ascospores, but due to the dry trees and the dry weather, the ascospores dry out without causing infections. The method relies on the occurrence of dry periods during the period of primary infection from April to mid-June. Experiments were carried out at the University of Copenhagen and in an unsprayed Danish organic orchard in 2014 and 2015. Apple scab on fruit and leaves was reduced by strategic irrigation in ‘Elshof’ at the University field in both years. In the organic orchard the strategic irrigation reduced the infection of leaves by apple scab and Elsinoe leaf and fruit spot in some cultivars and some years.Studies of the ejection of ascospores took place in 2015 using a glass slide trap. The reaction of ascospores to rain and to the amount of irrigated water was studied.

KW - Apples

KW - organic production

KW - ???Svampesygdomme i planter???

KW - Venturia inaequalis

KW - ascospore ejection

KW - Strategic irrigation

KW - Prevention of apple scab

M3 - Article in proceedings

SN - 978-3-9804883-7-2

SP - 45

EP - 52

BT - Proceedings of the 17th International Conference on Organic Fruit-Growing

Y2 - 15 February 2016 through 17 February 2017

ER -

ID: 173157369