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| Article Name : | | | EFFECTS OF ZINC ON THE DEVELOPMENT OF THE PISTIL, STAMENS AND POLLEN GRAINS AND GROWTH OF BEAN PLANTS (PHASEOLUS VULGARIS L.) | | Author Name : | | | Mahbobeh Arkani Yeganeh , Ahmad Majd and Abdol Karim Chehregani | | Publisher : | | | Ashok Yakkaldevi | | Article Series No. : | | | ROR-1149 | | Article : | |  | Author Profile | | Abstract : | | | Environmental pollution has become one of the great challenge of human being recently. Heavy metals are one of the dangerous materials that their concentrations were increased considerably in the environment due to industrial activities. In terms of usage, among heavy metals, zinc has the fourth place in the world. The present research attempted to study toxicity of different concentration of Zn on the developmental stages of pollen grains and ovules in bean plants and also evaluation of growth factors in the Zn-treated plants. Seeds of bean plants were cultured under controlled conditions and treated with different concentrations of zinc nitrate (0, 300, 750, 1500, 3000 mg/L). | | Keywords : | | - bean
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