Paper Titles in Periodical
International Letters of Natural Sciences
Volume 17


Subscribe to our Newsletter and get informed about new publication regulary and special discounts for subscribers!

ILNS > Volume 17 > Determination of Bispyribac Sodium 10% SC...
< Back to Volume

Determination of Bispyribac Sodium 10% SC (Herbicide) Residue Level in Straw, Grain and Soil Using HPLC Method

Full Text PDF


A field trial was conducted to evaluate the residues of Bispyribac sodium 10 % SC on rice crop during Kharif season 2013 at Kandikai in Thiruvallur District, Tamilnadu, India. Randomized block design was followed withthree treatments forthree replicates. Bispyribac sodium 10 % SC 200 g a.i./ha, 500 g a.i./ha and control (water spray) was sprayed using hand operated Maax battery sprayer with a spray volume of 300 litres per hectare at 15 days after transplantation of rice crop (ADT 45). At harvest, samples of grain, straw and soil were collected replicate wise from each treatment along with the control. These samples were stored in icebox and transfer to the laboratory under cooled condition for analysis.All the residues samples were analyzed for Bispyribac sodium content by a validated HPLC method at the minimum detectable concentration of 0.01 ppm. The result revealed that no detectable level of Bispyribac sodium in straw, grain and soil at harvest. Thepost treatmentand pre-harvest intervalwas 60 days after transplantation.


International Letters of Natural Sciences (Volume 17)
C. Tamilselvan et al., "Determination of Bispyribac Sodium 10% SC (Herbicide) Residue Level in Straw, Grain and Soil Using HPLC Method", International Letters of Natural Sciences, Vol. 17, pp. 30-40, 2014
Online since:
Jun 2014

Tomar RAS. Encyclopedia of Agricultural Chemistry, New Delhi, Anmol Publications PVT. LTD. 2010; Vol. 1: pp.1-20.

M. Watts, Paraqu at Pesticide Action Network Asia & the Pacific 2011. Retrieved from http: /wssroc. agron. ntu. edu. tw/note/Paraquat. pdf.

H. Muhamad, BS. Ismail, M. Sameni, N. Mat, Environ Monitor Assessment 49 (2010) 466-69.

USDA Natural Resources Conservation Services. Understanding Soil Risks and Hazards: Using Soil Survey to Identify the Areas with Risks and Hazards to Human Life and Property 1998, Retrieved from: http: /www. nature. nps. gov/geology/soils/Understanding%20Soil%20Risks%20and%20H azards. pdf. ( Received 27 May 2014; accepted 03 June 2014 ).

Show More Hide