Toxicity of arsenic (As) on seed germination of sunflower (Helianthus annuus L.)
Muhammad Asif Imran1, Muhammad Nawaz Ch1, Rass Masood Khan2, Zulfiqar Ali1,3and Tariq Mahmood3*
1College of Earth and Environmental Sciences, University of the Punjab, Lahore, Pakistan.
2Department of Botany, University of the Punjab, Lahore, Pakistan.
3Nano Science and Catalysis Division, National Centre for Physics, Quaid-i-Azam University, Islamabad 45320, Pakistan.
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