Effects of sequential and combined application of tank-mix herbicides on weed growth and productivity of maize (Zea mays)
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Keywords:
Maize, Tembotrione, Topramezone, Weed control efficiency, Weed indexAbstract
The field experiment was conducted at G.B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand during kharif season 2021–22 to evaluate the effects of tank-mix herbicides on weeds and maize (Zea mays L.) in order to determine the optimum dosage, application time and combinations of herbicides for maize. Based on the findings, it could be concluded that weed-free conditions are just as effective as atrazine applied with tembotrione or topramezone through sequential or tank mix application for reducing weeds effectively and increasing grain yield. Tank mix treatments of topramezone (25.2 g a.i./ha) and tembotrione (120 g a.i./ha) with reduced dose of atrazine (0.75 kg a.i./ha) should be employed by farmers since it not only removes weeds effectively but, also offers a better environment for maize to grow providing high profits for farmers. It also lowers the dose and expenses involved in manual weeding and spraying atrazine separately.
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Akhtar P, Kumar A, Kumar J, Sharma N, Stanzen L, Sharma A, Mahajan A and Bhagat S. 2017. Bio-efficacy of post-emergent application of tembotrione on mixed weed flora in spring maize (Zea mays L.) under irrigated sub-tropical Shiwalik foothills of Jammu and Kashmir, India. International Journal of Current Microbiology and Applied Sciences 6(12): 1619–26. DOI: https://doi.org/10.20546/ijcmas.2017.612.182
IIMR. 2021. Indian Maize Scenario for the Year of 2021. https://iimr.icar.gov.in/india-maze-scenario.
Kakade S U, Deshmukh J P, Thakare S S and Solanke M S. 2020. Efficacy of pre-and post-emergence herbicides in maize. Indian Journal of Weed Science 52(2): 143–46. DOI: https://doi.org/10.5958/0974-8164.2020.00026.X
Lavanya Y, Srinivasan K, Chinnamuthu C R, Arthanari M P, Shanmugasundaram S and Chandrasekhar C N. 2021. Study on effect of weed management practices on weed dynamics and productivity of kharif maize. Pharma Innovation 10(1): 662–65. DOI: https://doi.org/10.22271/tpi.2021.v10.i1i.5604
Mitra B, Bhattacharya P M, Ghosh A, Patra K, Chowdhury A K and Gathala M K. 2018. Herbicide options for effective weed management in zero-till maize. Indian Journal of Weed Science 50(2): 137–41. DOI: https://doi.org/10.5958/0974-8164.2018.00034.5
Samant T K, Dhir B C and Mohanty B. 2015. Weed growth, yield components, productivity, economics, and nutrient uptake of maize (Zea mays L.) as influenced by various herbicide applications under rainfed conditions. Indian Journal of Weed Science 2(1B): 79–83.
Sundari A, Kalaisudarson S, Srinivasaperumal A P, Subashchandran and S and Gowtham R. 2019. Response of irrigated maize to new herbicides. Plant Archives 19(2): 2465–68.
Sunitha N, Reddy P M and Sadhineni M. 2010. Effect of cultural manipulation and weed management practices on weed dynamics and performance of sweet corn (Zea mays L.). Indian Journal of Weed Science 42(3,4): 184–88.
Swetha K, Madhavi M, Pratibha G and Ramprakash T. 2018. Impact of topramezone and tembotrione tank mix application with atrazine on growth and yield of maize. Research Journal of Agricultural Sciences 9(3): 607–11.
Triveni U, Rani Y S, Patro T S S K and Bharathalakshmi M. 2017. Effect of different pre- and post- emergence herbicides on weed control, productivity and economics of maize. Indian Journal of Weed Science 49(3): 231– 35. DOI: https://doi.org/10.5958/0974-8164.2017.00061.2
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