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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/50092
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | U. SREEDHAR | en_US |
dc.date.accessioned | 2021-07-26T05:35:19Z | - |
dc.date.available | 2021-07-26T05:35:19Z | - |
dc.date.issued | 2012-06-30 | - |
dc.identifier.citation | Not Available | en_US |
dc.identifier.issn | 0379 - 055X | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/50092 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Field trials were conducted to study the interrelationship between Spodoptera litura Fab. male moth catches in pheromone traps with weather parameters and the pest infestation in tobacco nurseries during rainy and post rainy seasons of 2008 and 2009. During 2008, the trap catch was highest in the 44th standard week (521/trap). About 86.5% variability in moth catch could be explained by weather parameters. A highly significant and positive correlation between trap catch and per cent seedlings damaged, was observed and the rainfall of the previous week had a significant positive correlation with the moth catch in pheromone traps. The multiple linear regression equation for per cent seedlings damaged vs. moth catch and weather parameters explain 70% variability of the dependent variable. During 2009, the trap catch was highest in the 47th standard week (112/trap). It was observed that, with the increase in the trap catch (lagged variable), there was an increase in the egg masses on the seedbeds in the following week and subsequent increase in the larval population and damage after two weeks. The variability in the moth catch in pheromone traps could be explained by weather parameters only to an extent of 40.6%. The linear regression equation for per cent seedlings damaged vs. moth catch in the pheromone traps showed 88 per cent variability. The variability of per cent seedlings damaged could be explained together by moth catch and weather parameters to an extent of 92.7%. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Indian Society of Tobacco Science | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | SPODOPTERA LITURA | en_US |
dc.subject | PHEROMONE TRAPS | en_US |
dc.subject | TOBACCO NURSERIES | en_US |
dc.title | RELATIONSHIP OF SPODOPTERA LITURA (FAB.) MOTH CATCH IN PHEROMONE TRAPS WITH WEATHER AND ITS INFESTATION IN TOBACCO NURSERIES | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Research Paper | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Tobacco Research | en_US |
dc.publication.volumeno | 38(1) | en_US |
dc.publication.pagenumber | 1-4 | en_US |
dc.publication.divisionUnit | Not Available | en_US |
dc.publication.sourceUrl | Not Available | en_US |
dc.publication.authorAffiliation | ICAR::Central Tobacco Research Institute | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.naasrating | 3.33 | en_US |
Appears in Collections: | CS-CTRI-Publication |
Files in This Item:
File | Description | Size | Format | |
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TR38(1)1-4.pdf | 122.16 kB | Adobe PDF | View/Open |
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