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2. Phenology and yield of sunflower (Helianthus annuus L.) hybrids as affected by varying plant spacing and nitrogen levels under semi-arid conditions of sargodha;Ali;Punjab Pak J Sci,2012
3. Plant population and nitrogen effects on achene yield and quality of sunflower (Helianthus annuus L.) hybrids;Ali;Environ Biol Sci,2014
4. Effect of nitrogen on achene protein, oil, fatty acid profile, and yield of sunflower hybrids;Ali;Chilean J Agri Res,2012
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