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

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

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

Popis výsledku anglicky

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

Druh

O - Ostatní výsledky

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/QH82027" target="_blank" >QH82027: Inovace technologie pěstování luskovino-obilních směsek v ekologickém zemědělství a jejich vliv na vybrané charakteristiky půdy se zaměřením na koloběh dusíku</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů