The Efficacy of Four Sunburn Mitigation Strategies and Their Effects on Yield, Fruit Quality, and Economic Performance of Honeycrisp Cv. Apples under Eastern New York (USA) Climatic Conditions
Visualitza/Obre
Autor/a
Reig, Gemma
Donahue, Daniel J.
Jentsch, Peter
Data de publicació
2019-04-22ISSN
1553-8362
Resum
Sunburn is a serious economic problem in practically all apple-growing regions of the world. Losses of apple fruit due to sunburn can range from 10% as high as 50%. Several years ago, this problem started to be a concern in Eastern New York State, especially in the Hudson Valley region with the cultivar ‘Honeycrisp’. The study was conducted in three ‘Honeycrisp’ apple tree orchards in the Hudson Valley region (Southeast, New York State) during the 2015 and 2016 growing seasons. Four sunburn mitigation strategies were tested (evaporative cooling, 20% crystal net, the sunscreen Raynox Plus® and the particle film ScreenDuo®) at a variety of timings throughout each growing season. Yield, sunburn incidence/severity, quality, and economic returns were evaluated. Treatments did not affect horticulture performance and fruit quality, but they did reduce sunburn damage to varying degrees. The greatest sunburn mitigation was achieved with the use of netting, followed by spray applications of Raynox Plus® and ScreenDuo®. Apples with sunburn damage had higher flesh firmness, soluble solids content and titratable acidity. Treatment differences in sunburn mitigation did not result in higher net returns to the grower.
Tipus de document
Article
Versió del document
Versió acceptada
Llengua
English
Matèries (CDU)
633 - Cultius i produccions
Pàgines
38
Publicat per
Taylor & Francis
Publicat a
International Journal of Fruit Science
Citació
Reig, Gemma, Daniel J. Donahue, and Peter Jentsch. 2019. "The Efficacy Of Four Sunburn Mitigation Strategies And Their Effects On Yield, Fruit Quality, And Economic Performance Of Honeycrisp Cv. Apples Under Eastern New York (USA) Climatic Conditions". International Journal Of Fruit Science. Taylor & Francis, doi:10.1080/15538362.2019.1605558.
Programa
Fructicultura
Aquest element apareix en la col·lecció o col·leccions següent(s)
- ARTICLES CIENTÍFICS [2811]