1Acharya N. G. Ranga Agricultural University, Rajendranagar -500030, India.
2Department of Agricultural Chemistry and Soil Science, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur- 741252, West Bengal, India.
3College of Agriculture, Central Agricultural University, Imphal-795001, Manipur, India.
4Indian Institute of Vegetable Research, Varanasi- 221305, India.
5Bidhan Chandra Krishi Viswavidyalaya, Mohanpur-741252, West Bengal, India.
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