Flight patterns of Hedya dimidioalba, Spilonota ocellana and Pandemis heparana (Lep.: Tortricidae) based on data from pheromone traps

Autor:	Jitka Stará, František Kocourek
Jazyk:	angličtina
Rok vydání:	2001
Předmět:	spilonota ocellana hedya dimidioalba pandemis heparana apple orchards flight activity monitoring pheromone traps flight pattern sum of degree-day Plant culture SB1-1110
Zdroj:	Plant Protection Science, Vol 37, Iss 4, Pp 129-137 (2001)
Druh dokumentu:	article
ISSN:	1212-2580 1805-9341
DOI:	10.17221/8376-PPS
Popis:	During 1992-1999 the flight activity of Hedya dimidioalba, Spilonota ocellana and Pandemis heparana was investigated by pheromone traps placed in six apple orchards and a plum orchard in Central and East Bohemia. The cumulative catches of each species were plotted against time of the catch expressed as the sum of degree-days above 10°C (H. dimidioalba and S. ocellana) and 8°C (P. heparana) and approximated by Richards' function. Common parameters of Richards' function could be found for Hedya dimidioalba and Spilonota ocellana from all localities. In Pandemis heparana the flight pattern was different for groups of localities with similar climatic conditions. It was found that the beginning, peak and end of the flight activity of these species in the Czech Republic can be reasonably predicted.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/8b7a6322f3b94d4b9f1e4732e3e7ea87 Zobrazit plný text záznamu View record in DOAJ