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  1. No Access

    Article

    Effect of salinity on chlorophyll concentration, leaf area, yield and yield components of rice genotypes grown under saline environment

    Salt tolerance in eighteen advanced rice genotypes was studied under an artificially salinized (EC=8.5 dSm−1) soil conditions after 90 days of transplanting. The results showed that the yield per plant, chlorophy...

    Y. Ali, Z. Aslam, M. Y. Ashraf, G. R. Tahir in International Journal of Environmental Sci… (2004)

  2. No Access

    Article

    Triple test cross analysis for some morphological traits in mungbean (Vigna radiata (L.) Wilczek)

    Thirty progenies of mungbean were produced by crossing 10 true-breeding genotypes with three testers (NM 92, 6601, and their F1) in a Triple Test cross (TTC) fashion and evaluated with parents in the kharif (July...

    G.S.S. Khattak, M.A. Haq, M. Ashraf, G.R. Tahir in Euphytica (2002)

  3. No Access

    Article

    Denitrification and total fertilizer-N losses from an irrigated cotton field

     In a 2-year field study, denitrification loss was measured from an irrigated sandy-clay loam under cotton receiving urea-N at 158–173 kg ha–1. An acetylene inhibition-soil core method was employed for the direct...

    T. Mahmood, R. Ali, M. I. Sajjad, M. B. Chaudhri… in Biology and Fertility of Soils (2000)

  4. No Access

    Article

    Denitrification losses from an irrigated sandy-clay loam under a wheat-maize crop** system receiving different fertilizer treatments

    Studies were conducted on denitrification in the plough layer of an irrigated sandy-clay loam under a wheat-maize crop** system receiving different fertilizer treatments. The treatments were: N-100 (urea-N ...

    T. Mahmood, G. R. Tahir, K. A. Malik, S. R. A. Shamsi in Biology and Fertility of Soils (1997)