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Anuj Kumar Rai Himangshu Das Asit Kumar Basu

Abstract

The field experiment was conducted at District Seed Farm, Bidhan Chandra Krishi Viswavidyalaya, Kalyani, Nadia, West Bengal in summer season of 2011 and 2012. Pre-sowing bio-priming was done with Trichoderma viride and Pseudomonas fluorescens with an un-primed control to assess the trend of okra varieties viz., Lalu, Arka Anamika, Ramya, Satsira, Lady Luck,Debpusa Jhar,Japani Jhar and Barsha Laxmi  due to bio-priming of seeds towards vegetable production Significant variation among the varieties was noted for all the characters studied. Okra variety Lalu gave highest vegetable yield per plant in both years and it was statistically at par with Arka Anamika. Vegetable yield per plant was increased by 4.33 to 20.08% in first year and 3.68 to 19.60% in second year with T. viride as compared to P. fluorescens and un-primed control. Individual varieties indicated that vegetable yield per plant was maximum with Lalu when priming was made with both the bio-inoculants followed by Arka Anamika during both years. Hence, Lalu and Arka Anamika may be recommended for experimental region for higher yield and pre-sowing seed bio-priming may be recommended with both T.viride and  P. fluorescens for enhanced vegetable yield of okra.  

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Keywords

Bio- priming, Okra, Pseudomonas fluorescence, Trichoderma viride, Vegetable yield

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Rai, A. K., Das, H., & Basu , A. K. (2019). Response of Bio-priming in okra for vegetable production. Journal of Applied and Natural Science, 11(3), 687-693. https://doi.org/10.31018/jans.v11i3.2147
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