World Journal of Engineering Research and Technology (WJERT) has indexed with various reputed international bodies like : Google Scholar , Index Copernicus , Indian Science Publications , SOCOLAR, China , International Institute of Organized Research (I2OR) , Cosmos Impact Factor , Research Bible, Fuchu, Tokyo. JAPAN , Scientific Indexing Services (SIS) , Jour Informatics (Under Process) , UDLedge Science Citation Index , International Impact Factor Services , International Scientific Indexing, UAE , International Society for Research Activity (ISRA) Journal Impact Factor (JIF) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Scientific Journal Impact Factor (SJIF) , Science Library Index, Dubai, United Arab Emirates , Eurasian Scientific Journal Index (ESJI) , Global Impact Factor (0.342) , IFSIJ Measure of Journal Quality , Web of Science Group (Under Process) , Directory of Research Journals Indexing , Scholar Article Journal Index (SAJI) , International Scientific Indexing ( ISI ) , Scope Database , Academia , Research Publication Rating and Indexing , 

World Journal of Engineering Research and Technology

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Engineering Research and Technology

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

ISSN 2454-695X

Impact Factor : 7.029

ICV : 79.45

WJERT Citation

  All Since 2020
 Citation  172  110
 h-index  7  5
 i10-index  1  0

News & Updation

  • Article Invited for Publication

    Article are invited for publication in WJERT Coming Issue

  • ICV

    WJERT Rank with Index Copernicus Value 79.45 due to high reputation at International Level

  • WJERT: JANUARY ISSUE PUBLISHED

    JANUARY 2025 Issue has been successfully launched on 1 JANUARY 2025.

  • New Issue Published

    Its Our pleasure to inform you that, WJERT January 2025 Issue has been Published, Kindly check it on https://www.wjert.org/home/current_issues

  • WJERT New Impact Factor

    WJERT Impact Factor has been Increased to 7.029 for Year 2024.

Abstract

STUDIES ON CHLOROPHYLL CHANGES IN HEALTHY AND DISEASED LEAF OF COWPEA (VIGNA UNGUICULATA (L.) WALP)

S. M. Talekar*

ABSTRACT

The present biochemical studies indicated that the chlorophyll content was found decrease due to the infection of Colletotrichum destructivum, Colletotrichum capsici and Erysiphe polygoni. In healthy leaves chlorophyll content was found to be more than infected leaves. In healthy leaf contained higher amount of chlorophyll a (0.692 mg/g), chlorophyll b (0.505 mg/g) and total chlorophyll (1.197 mg/g). The leaf infected with C. destructivum contained reduced amount of chlorophyll a (0.562 mg/g), chlorophyll b (0.367 mg/g) and total chlorophyll Colletotrichum destructivum was higher to the tune of 18.78, 27.32 and 27.73 %, respectively of chlorophyll a, chlorophyll b and total chlorophyll. Similar types of results made by Chavan (2013) on soybean. Similar kind of observation was made by (Berger et al. 2007, Lobato et al. 2009) on different host plant.

[Full Text Article] [Download Certificate]