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Please use this identifier to cite or link to this item: http://krishi.icar.gov.in/jspui/handle/123456789/17706
Title: Rice pest management with reduced risk pesticides in India
Other Titles: Not Available
Authors: Sumitra Arora
Mukesh Sehgal
D. S. Srivastava
Sanjay Arora
Susheel Kumar Sarkar
ICAR Data Use Licennce: http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf
Author's Affiliated institute: ICAR-National Research Centre for Integrated Pest Management, New Delhi-12 India
ICAR-National Research Centre for Integrated Pest Management, New Delhi-12 India
KVK-IISitapurIndia
ICAR-CSSRI, RRSLucknowIndia
ICAR-IASRINew Delhi-12, India
Published/ Complete Date: 2019-03-25
Project Code: Not Available
Keywords: Pesticide
Reduced risk
Rice
Environmental impact quotient
Publisher: Springer International Publishing
Citation: Arora, S., Sehgal, M., Srivastava, D.S. et al. Environ Monit Assess (2019) 191: 241. https://doi.org/10.1007/s10661-019-7384-5
Series/Report no.: 1573-2959;
Abstract/Description: Sitapur district in the Uttar Pradesh (U.P.) state of northern India has been observed to consume large amounts of WHO classified “extremely” and “highly hazardous” pesticides, in rice crop, posing significant health and environmental threats. Keeping in view this problem, integrated pest management (IPM) modules were synthesized for rice crop and then compared with non-IPM/farmer’s practice (NIPM). This study assisted in identifying pesticides with reduced risk to the environment. To measure and compare risks, environmental impact quotient (EIQ) has been used as a pesticide risk indicator model, between IPM and NIPM programs. Using this model, the field EIQ values (EIQ field use rating or EIQ-FUR), for 32 commonly used pesticides in the region, were evaluated based on dosage, frequency, and percent active ingredients present in the pesticide formulations. The results conclude that copper oxychloride (CuOCl2) (50 WP at 1.25 kg/ha) and mancozeb (75 WP at 1.25 kg/ha) were the most detrimental to arthropod parasitoids and were the highest contributors to environmental risk (13–16%), in rice crop. This is based on the comparison of total dosage and active ingredients of pesticides applied under IPM and NIPM, with the total field EIQ values. The IPM modules were observed to have least impact on natural enemies with 30–40% increase in population, while keeping the weed population below 10%. NIPM, on the other hand, had resulted in 20% reduction in crop yields, 50% reduction in biodiversity, and about 150% increase in weed population, relative to the control (untreated) rice fields. Moreover, NIPM practices had been observed to pose 56% greater risk as per the total field EIQ values (62 for IPM and 141 for NIPM). The observations concluded that the EIQ model is a useful tool and can be easily used by the pesticide managers for assessing the risk against NIPM.
Description: Not Available
ISSN: Not Available
Type(s) of content: Research Paper
Sponsors: Not Available
Language: English
Name of Journal: Environmental Monitoring and Assessment
NAAS Rating: 7.9
Volume No.: Not Available
Page Number: Not Available
Name of the Division/Regional Station: Not Available
Source, DOI or any other URL: https://doi.org/10.1007/s10661-019-7384-5
URI: http://krishi.icar.gov.in/jspui/handle/123456789/17706
Appears in Collections:AEdu-IASRI-Publication

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