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http://krishi.icar.gov.in/jspui/handle/123456789/42739| Title: | Abundance, infestation and disease transmission by thrips on groundnut as influenced by climatic variability at Kadiri, Andhra Pradesh |
| Other Titles: | Not Available |
| Authors: | S. Vennila , Ranjit Kumar Paul M.N. Bhat S.K. Yadav K. Vemana E. Chandrayudu S. Nisar Murari Kumar Ankur Tomar M.Srinivasa Rao M. Prabhakar |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Agricultural Statistics Research Institute |
| Published/ Complete Date: | 2018-03-01 |
| Project Code: | Not Available |
| Keywords: | Groundnut thrips abundance peanut bud necrosis disease model Kadiri |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Ab undance, infestation and d isease tran sm ission by thrips studied on g ro und nu t at Kadiri o fAnantapur (Andhra Pradesh) over six kharif seasons of 2011-16 indicated sign ificantly high er abundanceof thrips in 2016 over 2 011 to 2015 with infestations on par among 2013, 201 4 and 2016 and higher overother seaso ns. Pean ut bud necrosis disease ( PB ND ) transmission by thrip s was significantly lower in2015 and 2016 and higher in 2014. Associations of abu nd ance of thrips with infestation and PBND weresignificant. Signif ic an t inf lu en ce of P BND by the t hrips infe station of only t he curr en t w ee k impli edsignificance o f c o ncu rren t p o pu la tion in diseas e tra nsmiss io n. Signific ant p osit ive effect of minim umte mpe rature on in cid enc e of P B ND a n d ne g ativ e effe c t of r ainf a ll on thrips infes tatio n wer enoted .Prediction s of thrip s abun da nc e, infestation and PBN D through m ultiple linear regression (MLR)models revealed pos itive influence of minimu m temperatu re lagged by a week. Distribution of rainfal lover it s amount assoc iated with th rip s infestatio n besides negative role of w ind with PBND was noted.Prediction models of P BN D incid ence combin ing weather and thrips abundance ( R2:0. 39 ) and weatherand inf estatio n (R2:0 . 53 ) sh ow ed tha t the PBND incidence was d ep en den t on relative hum id ity andprevalent wind over previous two weeks in addition to thrips abundance or infestation |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Journal of Agrometeorology |
| NAAS Rating: | 6.47 |
| Volume No.: | 20 (3) |
| Page Number: | 227-233 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/42739 |
| Appears in Collections: | AEdu-IASRI-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Vennila 2018.pdf | 490.8 kB | Adobe PDF | View/Open |
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