Cytotoxic effect of chlorophenols on cells of the root meristem of welsh onion (Allium fistulosum L.) seeds

被引:3
|
作者
Vergolyas, M. R. [1 ]
Lutsenko, T. V. [1 ]
Goncharuk, V. V. [1 ]
机构
[1] Natl Acad Sci Ukraine, Dumansky Inst Colloid Chem & Water Chem, Kiev, Ukraine
关键词
Root Meristem; Pentachlorophenol; Binucleated Cell; Root Apical Meristem; Root Meristem Cell;
D O I
10.3103/S0095452713010118
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Chlorophenols are precursors to more dangerous environmental toxicants, which are characterized by mutagenic and carcinogenic properties. The methods of bioassay on plant test objects to study the influence of different pollutants allow one to connect the mutagenicity and cytotoxicity of investigated substances. The genotoxic and cytotoxic effects of pentachlorophenol and trichlorophenol solutions on root meristem cells of the Welsh onion Allium fistulosum L. shoots have been studied. Doze-dependent inhibition of seed germination of Welsh onions as a consequence of the influence of pentachlorophenol and trichlorophenol solutions with different concentrations shows a significantly greater toxic effect of pentachlorophenol, dependending on the doze, on seed germination than trichlorophenol.
引用
收藏
页码:34 / 38
页数:5
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