Indian Journal of Plant Physiology
  • Year: 1989
  • Volume: 32o
  • Issue: 4

Effect of temperature on diurnal nitrate uptake, water use and dry matter accumulation by solution grown corn (Zea mays L.) Seedlings

  • Author:
  • Raghuveer Polisetty, R.H. Hageman
  • Total Page Count: 5
  • Page Number: 359 to 363

Department of Agronomy, University of Illinois at Urbana-Champaign, Illinois, 61801, USA

* Present address: Division of Plant Physiology, Indian Agricultural Research Institute, New Delhi-110012, India

Abstract

Experiments were conducted in controlled growth chamber facilities to determine the effect of three temperature treatments (30/20°C, 30/30°C and 35/35°C day/night) on nitrate accumulation, water use and dry matter accumulation by solution grown corn (Zea mays L. C.V. XL-81) seedlings. Among the three temperature treatments 30/30°C recorded more nitrate uptake, and dry matter accumulation. Nitrate uptake, water use and dry matter accumulation are not directly related to each other.