Shahid Umar

Best Publications

• Modulation of glutathione and its related enzymes in plants’ responses to toxic metals and metalloids—A review

  Naser A. Anjum;Iqbal Ahmad;Iram Mohmood;Mário Pacheco

  477
  Citations

• A new perspective of phytohormones in salinity tolerance: Regulation of proline metabolism

  Noushina Iqbal;Shahid Umar;Nafees A. Khan;M. Iqbal R. Khan

  415
  Citations

• Nitrate accumulation in plants, factors affecting the process, and human health implications. A review

  Shahid Umar Anjana;Muhammad Iqbal

  356
  Citations

• Salicylic acid supplementation improves photosynthesis and growth in mustard through changes in proline accumulation and ethylene formation under drought stress

  R. Nazar;S. Umar;N.A. Khan;O. Sareer

  326
  Citations

• Nitrogen availability regulates proline and ethylene production and alleviates salinity stress in mustard (Brassica juncea).

  Noushina Iqbal;Shahid Umar;Nafees A. Khan

  325
  Citations

• Secondary metabolism of pharmaceuticals in the plant in vitro cultures: strategies, approaches, and limitations to achieving higher yield

  Unknown

  320
  Citations

• Exogenous salicylic acid improves photosynthesis and growth through increase in ascorbate-glutathione metabolism and S assimilation in mustard under salt stress.

  Rahat Nazar;Shahid Umar;Nafees A. Khan

  241
  Citations

• Ascorbate-glutathione pathway and stress tolerance in plants

  Naser A. Anjum;Ming-Tsair Chan;Shahid Umar

  236
  Citations

• Sulphur protects mustard ( Brassica campestris L.) from cadmium toxicity by improving leaf ascorbate and glutathione

  Naser A. Anjum;S. Umar;A. Ahmad;M. Iqbal

  227
  Citations

• Are nitrate concentrations in leafy vegetables within safe limits

  Anjana;Shahid Umar;Muhammad Iqbal;Y. P. Abrol

  146
  Citations

• Cadmium causes oxidative stress in mung bean by affecting the antioxidant enzyme system and ascorbate-glutathione cycle metabolism

  N. A. Anjum;S. Umar;M. Iqbal;N. A. Khan

  143
  Citations

• Sulfur assimilation and abiotic stress in plants

  Nafees A. Khan;Sarvajeet Singh;Shahid Umar

  137
  Citations

• The crosstalk of melatonin and hydrogen sulfide determines photosynthetic performance by regulation of carbohydrate metabolism in wheat under heat stress

  Noushina Iqbal;Mehar Fatma;Harsha Gautam;Shahid Umar

  137
  Citations

• Nitric Oxide and Abscisic Acid Mediate Heat Stress Tolerance through Regulation of Osmolytes and Antioxidants to Protect Photosynthesis and Growth in Wheat Plants

  Unknown

  132
  Citations

• Nitric Oxide and Hydrogen Sulfide Coordinately Reduce Glucose Sensitivity and Decrease Oxidative Stress via Ascorbate-Glutathione Cycle in Heat-Stressed Wheat (Triticum aestivum L.) Plants.

  Noushina Iqbal;Shahid Umar;Nafees A. Khan;Francisco J. Corpas

  100
  Citations

• Mechanism of Free Radical Scavenging and Role of Phytohormones in Plants Under Abiotic Stresses

  Parvaiz Ahmad;Shahid Umar;Satyawati Sharma

  94
  Citations

• Bioprospecting Plant Growth Promoting Rhizobacteria for Enhancing the Biological Properties and Phytochemical Composition of Medicinally Important Crops

  Unknown

  90
  Citations

• Assessment of cadmium accumulation, toxicity, and tolerance in Brassicaceae and Fabaceae plants--implications for phytoremediation.

  Naser A. Anjum;Shahid Umar;Muhammad Iqbal

  84
  Citations

• Nano-fertilization to Enhance Nutrient Use Efficiency and Productivity of Crop Plants

  Muhammad Iqbal;Shahid Umar;Mahmooduzzafar

  81
  Citations

• Improving Growth and Productivity of Oleiferous Brassicas under Changing Environment: Significance of Nitrogen and Sulphur Nutrition, and Underlying Mechanisms

  Naser A. Anjum;Sarvajeet S. Gill;Shahid Umar;Iqbal Ahmad

  75
  Citations