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http://krishi.icar.gov.in/jspui/handle/123456789/82264| Title: | Novel bioinsecticidal gel formulation with improved shelf life and infectivity |
| Other Titles: | Not Available |
| Authors: | A. Mukhopadhyay, A. Singh, N Somvanshi, V.S. and Patanjali |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR-Indian Agricultural Research Institute, New Delhi |
| Published/ Complete Date: | 2020-02-01 |
| Project Code: | Not Available |
| Keywords: | Allelochemicals, allelopathic effects, biocontrol, bio-formulation, entomopathogenic nematode (EPN), Galleria mellonella, gel, in-vitro, lipid metabolism, Steinernema thermophilum. |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | In this study, the infective juveniles (IJ) of Steinernema thermophilum were immobilized in biopolymer based green gels with lipid metabolism arrestant compound (OA) as adjuvant. Four test bioformulations were prepared using binary biopolymeric crosslinked composite (GkCBC) and the biopolymer (Gk) and stored at 25° C. The survival (%) of IJs infectivity potential of stored bioformulations was assessed under in vitro conditions up to 4 months. Shelf life evaluation at 25oC, showed 75-90 % survival of IJs in gel and composite formulations after 4th month than 68 % in aqueous suspension. Addition of OA as adjuvant enhanced the nematode survival than without OA. Formulation GkCBC with OA at 75-100 % moisture content proved best for nematode survival and showing the allelopathic effects against test insect. The IJs immobilized formulations containing OA, irrespective of moisture content were more virulent against Galleria mellonella (4th instar larvae), than other compositions. New findings from this work will be validated to develop the biocontrol EPN technology for organic farming. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Allelopathy Journal |
| Volume No.: | 49 |
| Page Number: | 257-270 |
| Name of the Division/Regional Station: | Agricultural Chemicals |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/82264 |
| Appears in Collections: | CS-IARI-Publication |
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