Improving accuracy, precision and reliability of severity estimates of Glomerella leaf spot on apple leaves using a new standard area diagram set

Glomerella leaf spot (GLS) causes severe necrotic leaf symptoms on Gala, the most cultivated apple cultivar in Brazil. To evaluate this disease, the standard area diagram set (SADs) developed on the state of Paraná for a leaf severity level up to 30.93% has been used. However, in samples collected i...

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Veröffentlicht in:	European journal of plant pathology 2019-03, Vol.153 (3), p.975-982
Hauptverfasser:	Moreira, Rafaele Regina, da Silva Silveira Duarte, Henrique, De Mio, Louise Larissa May
Format:	Artikel
Sprache:	eng
Schlagworte:	Agriculture Biomedical and Life Sciences Color imagery Cultivars Cultivation Ecology Fruit cultivation Image processing Leafspot Leaves Life Sciences Orchards Plant Pathology Plant Sciences Spot
Online-Zugang:	Volltext
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