Attallah,, M., Saleh, J., Badawy, C., EI-Sayed, A. (2004). ENVIRONMENTAL POLLUTION AND GENETIC HAZARDOUS V. DIFFERENTIAL CYTOGENETIC DAMAGE INDUCED BY THE FUNGICIDE THIRAN AND EXTRACTrON OF SUGAR BEET SEED COAT. Journal of Plant Production, 29(9), 4963-4980. doi: 10.21608/jpp.2004.238799
M. Z. Attallah,; j. M.S. Saleh; C. M. Badawy; A. K. EI-Sayed. "ENVIRONMENTAL POLLUTION AND GENETIC HAZARDOUS V. DIFFERENTIAL CYTOGENETIC DAMAGE INDUCED BY THE FUNGICIDE THIRAN AND EXTRACTrON OF SUGAR BEET SEED COAT". Journal of Plant Production, 29, 9, 2004, 4963-4980. doi: 10.21608/jpp.2004.238799
Attallah,, M., Saleh, J., Badawy, C., EI-Sayed, A. (2004). 'ENVIRONMENTAL POLLUTION AND GENETIC HAZARDOUS V. DIFFERENTIAL CYTOGENETIC DAMAGE INDUCED BY THE FUNGICIDE THIRAN AND EXTRACTrON OF SUGAR BEET SEED COAT', Journal of Plant Production, 29(9), pp. 4963-4980. doi: 10.21608/jpp.2004.238799
Attallah,, M., Saleh, J., Badawy, C., EI-Sayed, A. ENVIRONMENTAL POLLUTION AND GENETIC HAZARDOUS V. DIFFERENTIAL CYTOGENETIC DAMAGE INDUCED BY THE FUNGICIDE THIRAN AND EXTRACTrON OF SUGAR BEET SEED COAT. Journal of Plant Production, 2004; 29(9): 4963-4980. doi: 10.21608/jpp.2004.238799
ENVIRONMENTAL POLLUTION AND GENETIC HAZARDOUS V. DIFFERENTIAL CYTOGENETIC DAMAGE INDUCED BY THE FUNGICIDE THIRAN AND EXTRACTrON OF SUGAR BEET SEED COAT
1Sugar Crops Research Institute, Department of Physiology and Chemistry. Agricultural Research Station Sabahla- Alexandria.
2Sugar Crops Research Institute, Department of Breeding and Genetics, Agricultural Research Station, Sabahla-Alexandrla.
3Department of Genetics, Faculty of Agriculture (Saba Bacha), University of Alexandria
Abstract
Recently. the increasment of crop productivity under Egyptian conditions represents an important and strategic goal. at the national level. to face the great lack between production and consumption. In order to achieve such a goal. pesticides are widely used in Egypt as an essential component of the modern agriculture. On the other hand, one of the most critical current public health issues is contamination with pesticides. Therefore, it has become very important for the assessment of genotoxic effects which should be considered as an essential part of any genetic toxicology screening program for environmental pollution with pesticides. An attempt was done in September 2002 at Agricultural Research Station. Sabahia. Alexar"~-:", Sugar Crops Research Institute, to detect the concentration of thiram in sugar beet seed coat and to disclose the capability of this fungicide to cause cytogenetic damages. In order to achieve such a purpose, thiram was extracted from sugar, beet seed coat and its concentrations were chemically detected employing gas chromatography assay. Root- tip cells were used as cytogenetic model to investigate the effect of fungicide upon the genome of 4 sugar beet varieties. The results obtained showed that mongerm varieties were highly affected compared with polygam ones. In addition, the cytogenetic • as well as , cellular effects obtained in this work were induced by the chemical of color used in sugar beet coat seed.
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