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http://krishi.icar.gov.in/jspui/handle/123456789/82916| Title: | Distribution pattern and sequential sampling plan for spotted pod borer, Maruca vitrata (Fabricius) (Lepidoptera: Crambidae) on pigeon pea, Cajanus cajan L |
| Other Titles: | Not Available |
| Authors: | M. Sujithra and Subhash Chander |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Agricultural Research Institute ICAR::Central Plantation Crops Research Institute |
| Published/ Complete Date: | 2015-01-01 |
| Project Code: | Not Available |
| Keywords: | Maruca; pigeon pea; pod borer; sequential sampling; spatial distributio |
| Publisher: | Francis & Taylor |
| Citation: | Sujithra M. and Chander S. 2016. Distribution pattern and sequential sampling plan for spotted pod borer, Maruca vitrata (Fabricius) (Lepidoptera: Crambidae) on pigeon pea, Cajanus cajan L, International Journal of Pest Management, 62(1): 64-68 |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Spatial distribution of legume pod borer, Maruca vitrata (Fabricius) (Lepidoptera: Crambidae) on Pusa 992 pigeon pea cultivar during kharif (rainy season) 2011 and 2012 was analyzed through Taylor’s power law (TPL) and Iwao’s mean crowding (IMC) regression. M. vitrata exhibited an aggregated distribution pattern on the crop. The pooled data for the two years fitted well to the TPL (a D 1.05, b D 1.19, R2 D 0.967) and the IMC (a D ¡0.17, b D 1.124, R2 D 0.99). The optimal sample sizes with the TPL parameters increased with an increased precision level. Based on the TPL parameters, the decision lines of sequential sampling for M. vitrata were determined to be d D 3n § 2.5xn. The sequential sampling plan would economize decision-making for an effective management of M. vitrata. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | International Journal of Pest Management |
| Volume No.: | 62 |
| Page Number: | 64-68 |
| Name of the Division/Regional Station: | Entomology |
| Source, DOI or any other URL: | http://dx.doi.org/10.1080/09670874.2015.1102360 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/82916 |
| Appears in Collections: | CS-IARI-Publication |
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