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Leaf rollers (Tortricidae) – occurrence in organic apple orchard

100%

Danelski W., Badowska-Czubik T., Rozpara E.

Progress in Plant Protection

2013

tom 53

nr 3

The occurrence of leaf rollers (Tortricidae) in 2009–2012 in the Ecological Experimental Orchard at Research Institute of Horticulture, in Nowy Dwór-Parcela was studied. The observations included monitoring: bud moth (Spilonota ocellana Den. & Schiff.), summer fruit tortrix moth (Adoxophyes orana Hbn.), fruit tree tortrix moth (Archips podanus Scop.), rose tortrix moth (Archips rosanus L.) and barred fruit tree tortrix moth (Pandemis heparana Den. & Schiff.). During the observation the dominant species was bud moth and regular flight of the moths began in the first half of June or early July. Fruit tree tortrix moth was another frequently caught species of leaf-rollers. The greatest number of this species was harvested in 2010–2011. The two maxima flights were recorded, firstin the middle of June and the third week of August in 2010, and the mid-to late June and the first half of September in 2011. Summer fruit tortrix moth was the third species of leaf-rollers numerously recorded and its flight peaks were in mid-June. The other two species of leaf-rollers were observed at less intensity.

Damage of apple fruits of several cultivars growing on different rootstocks by rosy apple aphid (Dysaphis plantaginea Pass.) in organic orchard

88%

Danelski W., Badowska-Czubik T., Kruczynska D., Bielicki P., Rozpara E.

Progress in Plant Protection

2015

tom 55

nr 4

Ograniczanie wyników

2 Progress in Plant Protection

2 Badowska-Czubik T.

2 Danelski W.

2 Rozpara E.

1 Bielicki P.

1 Kruczynska D.

1 2015

1 2013

Wyniki wyszukiwania

Leaf rollers (Tortricidae) – occurrence in organic apple orchard

Damage of apple fruits of several cultivars growing on different rootstocks by rosy apple aphid (Dysaphis plantaginea Pass.) in organic orchard