Agrochemicals and genetic aging of crop varieties (Juxtaposition)
2002
Mirza, M.Y. | Ali, N. | Khan, A.R. | Qayyum, A. | Manzoor, W. (National Agricultural Research Centre, Islamabad (Pakistan))
Agrochemicals are indispensable in agriculture, but their frequent and indiscriminate use incurs caryological irregularities and mutagenic effects on cell-cytogenetic apparatus. These kinds of abnormalities at chromosome level disturb the normal process of their packaging and distribution at the time of cell-division, create phenotypic alterations in the plant and inflict genetic aging upon the crop-varieties. Thus, laboratory-testing of the agrochemicals for their cytotoxicity must be a regular feature in the country and the least cytotoxic formulation should only be recommended for commercial use.
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