UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 5 Issue 2
February-2018
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1802302


Registration ID:
318292

Page Number

1597-1599

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Title

INDUCTION OF MICRONUCLEI IN BARLEY ROOT MERISTEM BY THE ROOT EXTRACT OF CONVULVULUS ARVENSIS

Abstract

The presence of a common weed Convulvulus arvensis in the fields of barley leads to stunted growth and lower seed set in the crop. This is perhaps thought as an effect of competition for the available mineral resource of the soil as well as light and space constraints. However it has been observed that the presence of this weed causes a reduction in root branches and root area. It was therefore decided to assess the cytological aspects allelopathic effect of root exudates of C. arvensis on barley roots under controlled laboratory conditions simulating the field conditions. The results showed a dose dependent reduction in mitotic activity in root meristem of barley after treatment. Besides other cytological anomalies in dividing cells, micronuclei formation was observed in high percentage. Micronucleus formation leads to removal of genetic material from cells which might lead to cell death. This may be a method adopted by the weed to reduce root growth in the barley plants. The paper provides an insight into probable mechanisms of cytological allelopathy by the weed.

Key Words

Allelopathy; Barley; Convulvulus arvensis; Cytotoxicity; Nuclear buds; Micronucleus; Weed

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"INDUCTION OF MICRONUCLEI IN BARLEY ROOT MERISTEM BY THE ROOT EXTRACT OF CONVULVULUS ARVENSIS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 2, page no.1597-1599, February-2018, Available :http://www.jetir.org/papers/JETIR1802302.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"INDUCTION OF MICRONUCLEI IN BARLEY ROOT MERISTEM BY THE ROOT EXTRACT OF CONVULVULUS ARVENSIS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 2, page no. pp1597-1599, February-2018, Available at : http://www.jetir.org/papers/JETIR1802302.pdf

Publication Details

Published Paper ID: JETIR1802302
Registration ID: 318292
Published In: Volume 5 | Issue 2 | Year February-2018
DOI (Digital Object Identifier): http://doi.one/10.1729/Journal.28807
Page No: 1597-1599
Country: -, -, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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