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.
2006
Volume 9
Issue 4
Topic:
Agronomy
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Wawrzyniak M. , Lamparski R. 2006. EFFECT OF Umbelliferae (Apiaceae) PLANT WATER EXTRACTS ON COLORADO POTATO BEETLE (Leptinotarsa decemlineata Say) FEEDING AND DEVELOPMENT, EJPAU 9(4), #23.
Available Online: http://www.ejpau.media.pl/volume9/issue4/abs-23.html

EFFECT OF UMBELLIFERAE (APIACEAE) PLANT WATER EXTRACTS ON COLORADO POTATO BEETLE (LEPTINOTARSA DECEMLINEATA SAY) FEEDING AND DEVELOPMENT

Maria Wawrzyniak, Robert Lamparski
Department of Applied Entomology, University of Technology and Agriculture, Bydgoszcz, Poland

 

ABSTRACT



The present research aimed at defining the effect of selected Umbelliferae plant water extracts on Colorado potato beetle feeding and development. Under lab and field conditions water extracts from the following plants were analysed: fennel (Foeniculum capillaceum Gilib.), garden angelica (Archangelica officinalis Hoffm.), common caraway (Carum carvi L.), garden lovage (Levisticum officinale Koch.) and coriander (Coriandrum sativum L.). It was found that the extracts tested affected the feeding effectiveness and the development potential of beetle significantly. Under lab conditions there was observed an inhibition of larva and beetle development and a decrease in feeding effectiveness of all the extracts tested. The highest antifeedant activity was shown by the extracts from Carum carvi and Archangelica officinalis. The extracts studied also decreased the number of larvae incubated and affected the pupation process. Under field conditions all the extracts analysed limited oviposition by Colorado beetle females on potato plants significantly. The overwintering beetles and larvae were most affected by the extract obtained from Coriandrum sativum.

Key words: Leptinotarsa decemlineata, Umbelliferae, plant extracts.


Maria Wawrzyniak
Department of Applied Entomology,
University of Technology and Agriculture, Bydgoszcz, Poland
20 Kordeckiego, 85-225 Bydgoszcz, Poland
email: maria@atr.bydgoszcz.pl

Robert Lamparski
Department of Applied Entomology,
University of Technology and Agriculture, Bydgoszcz, Poland
20 Kordeckiego, 85-225 Bydgoszcz, Poland
email: robert@atr.bydgoszcz.pl

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