Effect of potassium napthenate on yield attributing characters and seed yield of cowpea cv. Bari falon-1 (Vigna unguiculata (L.) Walp.) grown under early Rabi season

Authors

  • Md Jafar Ullah Department of Agronomy, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh
  • Quazi Abdul Fattah Department of Botany, University of Dhaka, Dhaka-1000, Bangladesh
  • Feroza Hossain Department of Botany, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh.

Keywords:

Cowpea, Vigna unguiculata, Potassium napthenate, Yield attributes, Yield

Abstract

An experiment was carried out during 2001-2002 on the effect of different concentrations of potassium naphthenate (KNap), applied as foliar spray on yield and yield attributing characters of cowpea (Vigna unguiculata (L.) Walp.) grown in early Rabi season. Results indicated that the four concentrations of KNap had significatly positive effects on almost all reproductive parameters. 1500 KNap gave higher values than three other concentrations.   

Key words: Cowpea, Vigna unguiculata, Potassium napthenate, Yield attributes, Yield

doi:10.3329/bjb.v36i1.1546

Bangladesh J. Bot. 36(1): 29-32, 2007 (June)

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How to Cite

Effect of potassium napthenate on yield attributing characters and seed yield of cowpea cv. Bari falon-1 (Vigna unguiculata (L.) Walp.) grown under early Rabi season. (2008). Bangladesh Journal of Botany, 36(1), 29-32. https://doi.org/10.3329/bjb.v36i1.1545

Issue

Vol. 36 No. 1 (2007)

Section

Articles

License

© Bangladesh Botanical Society

Authors are required to transfer the copyright of their articles to the journal. The Declaration form is available here http://www.bdbotsociety.org/journal/journal_pdf/declaration_form.pdf

How to Cite

Effect of potassium napthenate on yield attributing characters and seed yield of cowpea cv. Bari falon-1 (Vigna unguiculata (L.) Walp.) grown under early Rabi season. (2008). Bangladesh Journal of Botany, 36(1), 29-32. https://doi.org/10.3329/bjb.v36i1.1545