SEIDENGLANZ, M., HUŇADY, I., HLAVJENKA, V. (2013): Spatial and temporal relationships between pea aphids (Acyrthosiphon pisum Harris, 1776) and their natural enemies in the course of field peas (Pisum sativum L.) occupation. In: First Legume Society Conference Book of Abstracts 2013: A Legume Odyssey. Novi Sad, Serbia, 9 - 11 May 2013. 214. ISBN 978-86-80417-44-8
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F48392952%3A_____%2F13%3A%230000262" target="_blank" >RIV/48392952:_____/13:#0000262 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
SEIDENGLANZ, M., HUŇADY, I., HLAVJENKA, V. (2013): Spatial and temporal relationships between pea aphids (Acyrthosiphon pisum Harris, 1776) and their natural enemies in the course of field peas (Pisum sativum L.) occupation. In: First Legume Society Conference Book of Abstracts 2013: A Legume Odyssey. Novi Sad, Serbia, 9 - 11 May 2013. 214. ISBN 978-86-80417-44-8
Original language description
Spatial distributions of pea aphid (Acyrthospihon pisum) and its natural enemies in field peas (assessed in large field trials in the Czech Republic during 2008 - 2012, project NAZV: QH82027) were influenced by the way of growing the crop. In field pea monocultures the aphids tended to aggregate into clusters significantly more. Especially that was well apparent when insecticides were applied into the crop some time (mostly 14 days) before the beginning of pea aphid fly activity. There was easy to localize patch clusters (they were indicated by the values of aggregation Indices Ia and Ja, p < 0,05), usually more than one per field, with differently large areas and with different distances one another. In patch clusters (focuses) the infestation of plants were increasing intensively in time and the infestation extended across the whole crop from them. The distributions of aphids in field peas intercropping with spring cereals were more uniform (Indices of aggregation, Ia, were usually s
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
GF - Diseases, pests, weeds and plant protection
OECD FORD branch
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Result continuities
Project
<a href="/en/project/QH82027" target="_blank" >QH82027: Study of cereals and grain legumes intercropping in organic farming systems and their impact on selected soil parameters in relation to nitrogen dynamics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů