Zahir Ahmad Zahir
Department of Soil Science, University of Agriculture, Faisalabad, Pakistan
Muhammad Ateeq ur Rahman Malik
Department of Soil Science, University of Agriculture, Faisalabad, Pakistan
Muhammad Arshad
Department of Soil Science, University of Agriculture, Faisalabad, Pakistan
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Zahir Ahmad Zahir, Muhammad Ateeq ur Rahman Malik and Muhammad Arshad, 2000. Improving Crop Yields by the Application of an Auxin Precursor L-tryptophan. Pakistan Journal of Biological Sciences, 3: 133-135.
DOI: 10.3923/pjbs.2000.133.135
URL: https://scialert.net/abstract/?doi=pjbs.2000.133.135
DOI: 10.3923/pjbs.2000.133.135
URL: https://scialert.net/abstract/?doi=pjbs.2000.133.135