Zygogramma bicolorata: A Natural Biocontrol Agent Against Parthenium hysterophorus
1. Shivam Madrewar,
Student, College of Agriculture, Kolhapur, India
2. Apurva Shrishty,
Student, IIM - Luckhnow, India
3. Harshal Bagul,
Student, IIM- Ahemadabad, India
4. Shubham Narwade,
Student, MANAGE - Hydrabaad, India
5. Nikita Rani,
Student, MANAGE - Hydrabaad, India
6. Nimisha Khadkikar,
Student, RCSM College of Agriculture, Kolhapur., India
Parthenium hysterophorus, also called Congress grass, is a problematic weed
within Indian agroecosystems, inflicting notable economic and ecological
repercussions. This study examines the potential of employing Zygogramma
bicolorata, commonly known as the Mexican beetle, as a biological control
solution against Parthenium hysterophorus. The research assesses the
practicality and efficiency of integrating Zygogramma bicolorata to
combat Parthenium hysterophorus infestations in agricultural areas across
India.
The introduction of Zygogramma bicolorata, known
as the Mexican beetle, has demonstrated effectiveness as a biological control
solution for combating the invasive weed Parthenium hysterophorus in
Indian agroecosystems. Over, one year, the study observed a significant
reduction in weed density by approximately 80% in treatment plots across
Maharashtra. This reduction was accompanied by increased biodiversity, as
indicated by the higher Shannon Diversity Index values in treated areas,
highlighting the ecological benefits of controlling Parthenium hysterophorus.
Moreover, the study demonstrated a notable improvement in
crop yields in fields adjacent to treatment plots, with an average increase of
around 10%. This suggests that the effective management of Parthenium
hysterophorus not only mitigates its negative impact on native flora but
also enhances agricultural productivity.
These findings underscore the potential of Zygogramma
bicolorata as a sustainable and environmentally friendly alternative to
chemical herbicides, contributing to Integrated Weed Management (IWM)
strategies. The study recommends the widespread adoption of Zygogramma
bicolorata, supported by farmer training, policy and regulatory support,
continuous monitoring, and integration with other weed management practices. By
implementing these recommendations, stakeholders can promote sustainable
agriculture, improve crop yields, and protect biodiversity in Indian
agroecosystems.
1. Shivam Satyawan Madrewar : Data Compilation and Research guide 2. Apurva Shrishty: Data Compilation and research overview 3. Harshal Ramesh Bagul: research overview 4. Shubham Maroti Narwade: Research taken for plot A 5. Nikita Rani: Research taken for plot B 6. Nimisha Ravindra Khadkikar: Research taken for plot C
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IIM - Luckhnow, Student, India
IIM- Ahemadabad, Student, India
MANAGE - Hydrabaad, Student, India
MANAGE - Hydrabaad, Student, India
RCSM College of Agriculture, Kolhapur., Student, India
Copyright: ©2024 Corresponding Author. This is an open access article distributed under the terms of the Creative Commons Attribution License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Madrewar, Shivam, et al. “Zygogramma bicolorata: A Natural Biocontrol Agent Against Parthenium hysterophorus.” Scientific Research Journal of Agriculture and Veterinary Science, vol. 2, no. 2, 2024, pp. 1-7, https://isrdo.org/journal/SRJAV/currentissue/zygogramma-bicolorata-a-natural-biocontrol-agent-against-parthenium-hysterophorus
Madrewar, S., Shrishty, A., Bagul, H., Narwade, S., Rani, N. & Khadkikar, N.. (2024). Zygogramma bicolorata: A Natural Biocontrol Agent Against Parthenium hysterophorus. Scientific Research Journal of Agriculture and Veterinary Science, 2(2), 1-7. https://isrdo.org/journal/SRJAV/currentissue/zygogramma-bicolorata-a-natural-biocontrol-agent-against-parthenium-hysterophorus
Madrewar Shivam, Shrishty Apurva Bagul Harshal Narwade Shubham Rani Nikita and Khadkikar Nimisha , Zygogramma bicolorata: A Natural Biocontrol Agent Against Parthenium hysterophorus, Scientific Research Journal of Agriculture and Veterinary Science 2, no. 2(2024): 1-7, https://isrdo.org/journal/SRJAV/currentissue/zygogramma-bicolorata-a-natural-biocontrol-agent-against-parthenium-hysterophorus
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