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Author(s) :
Durairaj, S.
Author Affiliation :
Department of Zoology, Arignar Anna Government Arts College, Cheyyar - 604 407, Tamil Nadu, India.
Journal article
:
Current Biotica
2010
Vol.4
No.1
pp.116-120
ref.9
Abstract :
Studies were conducted to evaluate the insecticidal activity of
Ocimum tenuiflorumocimum tenuiflorumSubject Category: Organism Names
see more details and
Parthenium hysterophorusparthenium hysterophorusSubject Category: Organism Names
see more details extracts against
Hyblaea puerahyblaea pueraSubject Category: Organism Names
see more details.
O. tenuiflorum and
P. hysterophorus extracts, at different concentrations, were prepared and applied on
larvaelarvaeSubject Category: Miscellaneous
see more details of early and late instar stages of
H. puera to determine the larval morality after 24 and 48 h. Results showed that the
P. hysterophorus extract elicited 20, 80 and 60%
H. puera early instar larvae
mortalitymortalitySubject Category: Miscellaneous
see more details in 24 h at 1.0, 2.0 and 5.0% concentrations, respectively, and 100% mortality in 48 h at all concentrations. The late instar larva of
H. puera showed differential mortality rates at 24 and 48 h in the
P. hysterophorus concentrations of 1.0, 2.0 and 5.0%, where the highest mortality (60%) was recorded at 48 h in the 1.0% concentration. Among the different concentrations tested, a maximum of 60% mortality was recorded in the 1.0%
O. tenuiflorum concentration and a minimum of 30% mortality occurred at both 2.0 and 5.0% concentrations at the early period of the study, whereas at 48 h, no mortality was observed.
ISSN :
0973-4031
URL :
http://www.currentbiotica.com/furl.as...
Record Number :
20103309486
Publisher :
Current Biotica
Location of publication :
Coimbatore
Country of publication :
India
Language of text :
English
Indexing terms for this abstract:
Organism descriptor(s) :
arthropodsarthropodsSubject Category: Organism Names
see more details, Hyblaea puerahyblaea pueraSubject Category: Organism Names
see more details, insectsinsectsSubject Category: Organism Names
see more details, Ocimum tenuiflorumocimum tenuiflorumSubject Category: Organism Names
see more details, Parthenium hysterophorusparthenium hysterophorusSubject Category: Organism Names
see more details, plantsplantsSubject Category: Organism Names
see more details
Descriptor(s) :
arthropod pestsarthropod pestsSubject Category: Organism Groups
see more details, forest pestsforest pestsSubject Category: Organism Groups
see more details, insect pestsinsect pestsSubject Category: Organism Groups
see more details, insecticidal plantsinsecticidal plantsSubject Category: Commodities and Products
see more details, insecticidal propertiesinsecticidal propertiesSubject Category: Properties
see more details, insecticidesinsecticidesSubject Category: Miscellaneous
see more details, larvaelarvaeSubject Category: Miscellaneous
see more details, mortalitymortalitySubject Category: Miscellaneous
see more details, pesticidal plantspesticidal plantsSubject Category: Commodities and Products
see more details, pesticidespesticidesSubject Category: Chemicals and Chemical Groups
see more details, pestspestsSubject Category: Organism Groups
see more details, plant extractsplant extractsSubject Category: Commodities and Products
see more details, plant pestsplant pestsSubject Category: Organism Groups
see more details
Identifier(s) :
death rate, pest arthropods, pest insects, pesticide crops
Broader term(s) :
HyblaeahyblaeaSubject Category: Organism Names
see more details, HyblaeidaehyblaeidaeSubject Category: Organism Names
see more details, LepidopteralepidopteraSubject Category: Organism Names
see more details, insectsinsectsSubject Category: Organism Names
see more details, HexapodahexapodaSubject Category: Organism Names
see more details, arthropodsarthropodsSubject Category: Organism Names
see more details, invertebratesinvertebratesSubject Category: Organism Names
see more details, animalsanimalsSubject Category: Organism Names
see more details, eukaryoteseukaryotesSubject Category: Organism Names
see more details, OcimumocimumSubject Category: Organism Names
see more details, LamiaceaelamiaceaeSubject Category: Organism Names
see more details, LamialeslamialesSubject Category: Organism Names
see more details, eudicotseudicotsSubject Category: Organism Names
see more details, angiospermsangiospermsSubject Category: Organism Names
see more details, SpermatophytaspermatophytaSubject Category: Organism Names
see more details, plantsplantsSubject Category: Organism Names
see more details, PartheniumpartheniumSubject Category: Organism Names
see more details, AsteraceaeasteraceaeSubject Category: Organism Names
see more details, AsteralesasteralesSubject Category: Organism Names
see more details