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http://krishi.icar.gov.in/jspui/handle/123456789/67799| Title: | Pigeonpea-Lac insect interaction: Effect of lac culture on grain yield and biochemical parameters in pigeonpea |
| Authors: | Jyotirmoy Ghosh V. D. Lohot, V. Singhal S. Ghosal K K Sharma |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Institute of Natural Resins and Gums |
| Published/ Complete Date: | 2014-11-01 |
| Project Code: | 01.01.005 |
| Keywords: | Pigeonpea, lac insect, interaction, grain yield, biochemical traits |
| Publisher: | Indian Society of Genetics and Plant Breeding |
| Citation: | Ghosh Jyotirmoy, Lohot V. D., Singhal V., Ghosal S. and Sharma K. K. (2014). Pigeonpea-Lac insect interaction: Effect of lac culture on grain yield and biochemical parameters in pigeonpea. Indian J. Genet., 74(4) Suppl., 644-650 (2014). DOI: 10.5958/0975-6906.2014.00904.3Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Present experiment was conducted to know the impact of pigeonpea-lac insect interaction for the production of raw lac/scrapedlac as well as grain yield and protein quality in seeds. On the basis of broodlac and scrapedlac yield, five genotypes of pigeonpea viz., IPA 8-2, Bahar, Assam local, Acc.no. 591139 and RCMP 5 were identified promising for lac production. Rearing of lac insect on pigeonpea reduced 100 seed weight (13.03%) and grain yield per plant (12.08%) significantly but no significant reduction was observed on crude protein content in seeds (1.02%). Biochemical traits measured in mature leaves in inoculated and control plants revealed that reducing sugar (RS), chlorophyll ‘a’ and total chlorophyll decreased after lac insect inoculation but non-reducing sugar, total sugar (TS), proline and malondialdehyde increased after insect inoculation. The biotic stress rendered due to lac insect (free phenol) and abiotic stresses due to high temperature (malondialdehyde) did not significantly affect scrapedlac yield. High chlorophyll components along with high metabolites (RS and TS) supported high scrapedlac yield. Hence, farmers can cultivate lac on this host plant to get good raw lac and grain yield without losing the crude protein quality of grain. The loss in grain yield is compensated by additional income from raw lac.The profit obtained from raw lac along with grain will be much higher than sole crop for grain. |
| Description: | Not Available |
| Gov't Doc #: | Online ISSN - 0975-6906 |
| ISSN: | ISSN - 0019-5200 |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Indian Journal of Genetics and Plant Breeding |
| Journal Type: | Quarterly |
| NAAS Rating: | 6.41 6.55 |
| Impact Factor: | 0.55 |
| Volume No.: | 74 (4) |
| Page Number: | 644-650 |
| Name of the Division/Regional Station: | Lac Production Division |
| Source, DOI or any other URL: | DOI: 10.5958/0975-6906.2014.00904.3 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/67799 |
| Appears in Collections: | AEng-IINRG-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJGPB_74(4)644-650-Ghosh et al, 2014.pdf | 829.91 kB | Adobe PDF | View/Open |
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