Applied Biological Research
  • Year: 2010
  • Volume: 12
  • Issue: 2

Effect of Phosphorus and Potassium on Yield and Quality Characteristics of Mustard

  • Author:
  • N.A. Lone1, M.R. Mir1,, W.A. Payne2, Abdul Viqar Khan1, Dilshada Tabassum1, S. Mir1, S.A. Sheikh1, A.H. Wani1, Asma Hassan1
  • Total Page Count: 3
  • Page Number: 78 to 80

1Department of Botany, Aligarh Muslim University, Aligarh, India -202 002.

2Department of Crop Physiology, Research Director, Norman Borlaug Institute for International Agriculture, Teagu Building Suite 123, College Station, TX 77843-2477, USA.

*e-mail: dmramzanmir3@gmail.com

Abstract

A factorial randomized field experiment was conducted on mustard (Brassica juncea L. Czern & Coss) var. ‘Alankar’ at AMU, Aligarh to study the effect of different combinations of phosphorus and potassium (each @ 30, 60, 90 kg P2O5/K2O ha−1) on yield and yield attributes. Various yield characteristics viz., number of pods plant−1 number of seed pod−1, seed yield and oil yield were assessed. The effect of phosphorus alone and in combination with potassium was significant. Treatments 60 kg P2O5 ha−1 and 60 kg P2O5 + 60 kg K2O ha−1 proved optimum and the increase in seed yield was due to increase in pods plant−1 and seeds pod−1.

Keywords

Mustard, oil yield characteristics, phosphorus, potassium, seed yield