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ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
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Issue: June 2022

Volume 7 | Issue 6

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Paper Title: PHOTOSYNTHETIC AND BIOCHEMICAL INVESTIGATION OF ANABAENA ORYZAE IN RESPONSE TO AN INSECTICIDE-ENDOSULFAN
Authors Name: Rani Kommidi , B.Digamber Rao
Unique Id: IJSDR2205044
Published In: Volume 7 Issue 5, May-2022
Abstract: A study on the heterocysts nitrogen fixing Cyanobacterium, Anabaena oryzae was carried out to investigate the effect of an organo chlorine insecticide hexachloro-hexahydro-methano-benzodioxatheipine-oxide, (called as Endosulfan) at different concentration of 4,8 and 12 µg ml-1 on the photosynthetic pigments Chl-a, Carotenoids and phycobiliproteins-phycocyanin, allophycocyanin and phycoerythrin. The insecticide Endosulfan showed to be deleteriously affecting the activities in the cyanobacterium. As early as the 4th day, Chl-a and carotenoids reduced by 38% and 20% respectively. The phycobilioproteins declined by 60%, 64%, and 28% with respect to phycocyanin, Allophycocyanin and phycoerythrin. Moreover, endosulfan adversely depleted the cellular activities, leading to a marked decrease in the carbohydrates, proteins and phenols. Despite of deleterious effect of Endosulfan on the Cyanobacterium, Anabaena oryzae. A unique regenerating ability in presence of the insecticide was observed by the end of 12 days in the lower doses of insecticides.
Keywords: Cyanobacteria, Anabaena oryzae, Endosulfan and Insecticide.
Cite Article: "PHOTOSYNTHETIC AND BIOCHEMICAL INVESTIGATION OF ANABAENA ORYZAE IN RESPONSE TO AN INSECTICIDE-ENDOSULFAN ", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.7, Issue 5, page no.228 - 237, May-2022, Available :http://www.ijsdr.org/papers/IJSDR2205044.pdf
Downloads: 00096793
Publication Details: Published Paper ID: IJSDR2205044
Registration ID:200314
Published In: Volume 7 Issue 5, May-2022
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Page No: 228 - 237
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631

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