About: Growth inhibitory effects of extracts from Tagetes erecta on larvae Spodoptera littoralis

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About: Growth inhibitory effects of extracts from Tagetes erecta on larvae Spodoptera littoralis Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The extract from Tagetes erecta administered to Spodoptera littoralis in the larval diet caused prolongation of the larval, retarded growth, increased mortality. The extract applied as a 5% water solution caused the highest insect mortality of 100%. The extract tested inhibited larval growth, compared to the control, in a concentration - dependent manager. The relative consumption rate per unit weight of the insect (RGR) were calculated for 1, 0.5 and 0.05% water solution as 9.7, 15.3 and 28.8 mg/mg-1day-1. At the control RGR were calculated as 48.6 mg/mg-1day-1. Extract feeding also extended the length of larval development. While the controls took 17.1 days from start of the second larval instar to the pupal ecdysis, insects surviving the feeding with 1, 0.5 and 0.05% needed 27.5, 19.6 and 18.7 days, respectively. Key words: Botanical insecticides, Tagetes erecta, growth inhibitory, Spodoptera littoralis, Plant-insect relations. The extract from Tagetes erecta administered to Spodoptera littoralis in the larval diet caused prolongation of the larval, retarded growth, increased mortality. The extract applied as a 5% water solution caused the highest insect mortality of 100%. The extract tested inhibited larval growth, compared to the control, in a concentration - dependent manager. The relative consumption rate per unit weight of the insect (RGR) were calculated for 1, 0.5 and 0.05% water solution as 9.7, 15.3 and 28.8 mg/mg-1day-1. At the control RGR were calculated as 48.6 mg/mg-1day-1. Extract feeding also extended the length of larval development. While the controls took 17.1 days from start of the second larval instar to the pupal ecdysis, insects surviving the feeding with 1, 0.5 and 0.05% needed 27.5, 19.6 and 18.7 days, respectively. Key words: Botanical insecticides, Tagetes erecta, growth inhibitory, Spodoptera littoralis, Plant-insect relations. (en) Rostlinné extrakty z Tagetes erecta byly testovány na housenky Spodoptera littoralis na růstovou inhibici a mortalitu. Extrakt 5% způsobil vysokou 100% mortalitu a ostatní inhibovali růst. (cs)
Title	Growth inhibitory effects of extracts from Tagetes erecta on larvae Spodoptera littoralis Growth inhibitory effects of extracts from Tagetes erecta on larvae Spodoptera littoralis (en) Růst inhibiční účinky extraktů z Tagetes erekta na larvy Spodoptera littoralis (cs)
skos:prefLabel	Growth inhibitory effects of extracts from Tagetes erecta on larvae Spodoptera littoralis Growth inhibitory effects of extracts from Tagetes erecta on larvae Spodoptera littoralis (en) Růst inhibiční účinky extraktů z Tagetes erekta na larvy Spodoptera littoralis (cs)
skos:notation	RIV/00027006:_____/04:2408!RIV08-MZE-00027006
http://linked.open.../vavai/riv/strany	237;239
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MZE-M01-01-03)
http://linked.open...iv/cisloPeriodika	0
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Pavela, Roman
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný ústav rostlinné výroby, v.v.i.
http://linked.open...dnocenehoVysledku	565821
http://linked.open...ai/riv/idVysledku	RIV/00027006:_____/04:2408
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	botanical insecticides; Spodoptera littoralis; plant extracts (en)
http://linked.open.../riv/klicoveSlovo	Spodoptera littoralis plant extracts botanical insecticides
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[1CD838A5E003]
http://linked.open...i/riv/nazevZdroje	Acta fytotechnica et zootechnica
http://linked.open...in/vavai/riv/obor	GF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2004
http://linked.open...v/svazekPeriodika	7
http://linked.open...iv/tvurceVysledku	Pavela, Roman
http://linked.open...n/vavai/riv/zamer	Výzkum ekologie, epidemiologie, šíření a metody diagnostiky škodlivých organismů, inovace systémů ochrany rostlin a skladovaných produktů
issn	1335-258X
number of pages	3 (xsd:int)

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