Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
2007
Volume 10
Issue 1
Topic:
Horticulture
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Kot I. , Ja¶kiewicz B. 2007. LEAF TORTRICIDS (Lepidoptera, Tortricidae) INHABITING APPLE ORCHARDS OF THE VICINITY OF LUBLIN. PART I. THE SPECIES COMPOSITION AND THE NUMBER, EJPAU 10(1), #33.
Available Online: http://www.ejpau.media.pl/volume10/issue1/abs-33.html

LEAF TORTRICIDS (LEPIDOPTERA, TORTRICIDAE) INHABITING APPLE ORCHARDS OF THE VICINITY OF LUBLIN. PART I. THE SPECIES COMPOSITION AND THE NUMBER

Izabela Kot1, Bożenna Ja¶kiewicz2
1 Department of Entomology, University of Life Sciences in Lublin, Poland
2 Department of Entomology, University of Agriculture in Lublin, Poland

 

ABSTRACT



Three apple orchards differed between each other with the cultivation system and the type of agrotechnical treatments situated near Lublin were chosen for the studies, which were conducted in three vegetation periods in the years 1999-2001. The purpose of the studies was to establish the species composition and the number of leaf tortricids (Lepidoptera, Tortricidae) occurring in apple orchards. Totally, 2593 caterpillars and 64 pupae of leaf tortricids were collected during the studies. Both the larvae and the pupae occurred in the greatest numbers in the orchard without any chemical protection. The occurrence of 13 species of leaf tortricids belonging to two sub-families: Tortricinae (11 species) and Olethreutinae (2 species), was observed as a result of the studies. The occurrence of all 13 species was observed in the orchard without any protective treatments. 6 species of leaf tortricids were found in the orchard with a limited program of protection, whereas in the intensively protected orchard – only 3 species. Archips rosana (L.), constituting 41.0% of all marked individuals, was the most numerous species. During the three years of studies the greatest number of leaf tortricid caterpillars in all the apple orchards was found on Idared cv.

Key words: leaf tortricids, Lepidoptera, Tortricidae, apple orchards, the species composition, the number.


Izabela Kot
Department of Entomology,
University of Life Sciences in Lublin, Poland
7 Leszczynskiego Street
20-069 Lublin, Poland
Phone: +48 81 52 48 135, +48 81 52 48 165
email: izabela.kot@up.lublin.pl

Bożenna Ja¶kiewicz
Department of Entomology,
University of Agriculture in Lublin, Poland
7 Leszczynskiego, 20-069 Lublin, Poland
Phone: (+48) 81 532 30 47 ext 135
email: bozenna.jaskiewicz@ar.lublin.pl

Responses to this article, comments are invited and should be submitted within three months of the publication of the article. If accepted for publication, they will be published in the chapter headed 'Discussions' and hyperlinked to the article.