Articles by R. Ahmad (8)

Optimum Transplanting Date for Rice Production

M. Asghar, M. Sadiq, S. M. Mehdi, M. Sarfraz, G. Hassan and R. Ahmad

Journal of Biological Sciences 1 ( 4 ): 259 - 260 , 2001

Planting Date and Plant Density Effects on Protein and Oil Contents of Soybean Varieties under the Environmental Condition of Peshawar, Pakistan

Amir Zaman Khan, M. Akhtar, R. Ahmad, N. Ahmad and P. Shah

Journal of Biological Sciences 1 ( 3 ): 126 - 128 , 2001

Comparative efficiency of P-Carriers in Saline Sodic Soil

S. M. Mehdi, N. Sajjad, M. Sarfraz, R. Ahmad, M. Asghar and G. Hassan

Journal of Biological Sciences 1 ( 4 ): 261 - 262 , 2001

Intravarietal Variability in Rice (NR-I) with Respect to Salt Stress

M. A. Naeem, R. H. Qureshi, M. Aslam, R. Ahmad, N. Ahmad, A. Hussain, M. Saleem and K. Hussain

Pakistan Journal of Biological Sciences 1 ( 2 ): 111 - 114 , 1998

Rice Growth as Influenced by Zn:P Ratio of the Growth Medium

M. A. Naeem, R. H. Qureshi, M. Aslam and R. Ahmad

Pakistan Journal of Biological Sciences 1 ( 2 ): 87 - 91 , 1998

Effect of Growth Regulators on Rooting Performance of Stem Cuttings in Guava (Psidum guajava L.)

F.M. Tahir, M.A. Pervez and R. Ahmad

Pakistan Journal of Biological Sciences 1 ( 2 ): 132 - 133 , 1998

Effect of Different Sources of Nitrogen on Chemical Characters of Guava (Psidium guajava L.)

F.M. Tahir, M.A. Pervez and R. Ahmad

Pakistan Journal of Biological Sciences 1 ( 2 ): 137 - 138 , 1998

Use of Wetting Agent (Surfactant) to Enhance the Phytotoxicity of 2, 4-D for Control of Broad Leaf Weeds in Wheat

A. Tanveer, M. Ayub, R. Ahmad and A. Ali

Pakistan Journal of Biological Sciences 2 ( 3 ): 867 - 868 , 1999