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http://krishi.icar.gov.in/jspui/handle/123456789/37267| Title: | Impact of weather on the occurrence pattern of insect pests on groundnut |
| Other Titles: | Not Available |
| Authors: | G. Harish M.V. Nataraja Poonam Jasrotia Prasanna Holajjer S.D. Savaliya Meera Gajera |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Directorate of Groundnut Research |
| Published/ Complete Date: | 2015 |
| Project Code: | Not Available |
| Keywords: | Arachis hypogaea Correlation Helicoverpa armigera Leafhoppers Regression Seasonal incidence Spodoptera litura Thrips |
| Publisher: | AGRICULTURAL RESEARCH COMMUNICATION CENTRE |
| Citation: | G. Harish, M.V. Nataraja, Poonam Jasrotia, Prasanna Holajjer, S.D. Savaliya and Meera Gajera (2015). Impact of weather on the occurrence pattern of insect pests on groundnut. Legume Research, 38 (4) : 524-535 |
| Series/Report no.: | Not Available; |
| Abstract/Description: | The study was carried out to know the impact of weather on the occurrence pattern of insect pests of groundnut. The population of Spodoptera litura (Fabricius) reached its maximum (30.5 moths/trap) at 40th standard week, whereas Helicoverpa armigera (Hubner) peaked at 46th standard week (5.5 moths/trap). Maximum number of leafhoppers (78.5 adults/5 sweeps) and thrips (22.5 adults/5 sweeps) were recorded at the end of 8th and 4th standard weeks, respectively. Both the maximum temperature (0C) and sunshine (h) were found to show direct relationship with the populations of S. litura, H. armigera, leafhopper and thrips during kharif season. Multiple regressions analysis indicated that the population of S. litura and leafhopper with different weather parameters had a significant interaction during kharif whereas; population of leafhopper and thrips had a significant interaction with different weather parameters during summer. |
| Description: | Not Available |
| ISSN: | 0976-0571 |
| Type(s) of content: | Article |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Legume Research |
| NAAS Rating: | 6.53 |
| Volume No.: | 38(4) |
| Page Number: | 524-535 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | 10.5958/0976-0571.2015.00108.3 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/37267 |
| Appears in Collections: | CS-DGR-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Impact of weather on the occurrence pattern of insect pests on groundnut.pdf | 612.34 kB | Adobe PDF | View/Open |
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