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Measurements of Allium cepa chromosomes

Experimental Cell Research, 1965
Abstract Allium cepa root tip squashes have been prepared with 3:1 alcohol-acetic acid, Benda and Kahle's fixatives, and Feulgen, Leishman and orcein stains. Microphotographs of metaphase and anaphase cells have been taken together with one of a stage micrometer to give the magnification.
R, WAKONIG-VAARTAJA, J, READ
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Isozyme analysis of progeny derived from (Allium fistulosum ×Allium cepa) ×Allium cepa

Theoretical and Applied Genetics, 1991
Relatively large quantities of seed were obtained from the interspecific backcross (A. fistulosum xA. cepa) ×A. cepa allowing, for the first time, an extensive study of the heritable traits exhibited by backcross progeny. Two backcross populations, BC1034 and BC1040, distinguished by differentA.
C M, Cryder   +3 more
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?????????????????????? ?????????????????????? ?????????????????????? ???????????? ?? Allium cepa ?????? ?????????????? ???????????????????? ??????????????????????

2014
Effect of salicylic and caproic acids as an induct??rs of plant resistance was studied using three onion cultivars differed in resistance to Botrytis spp. Salicylic and caproic acids were shown to prime callose accumulation in Allium cepa varieties resistant to B. allii and B. cinerea.
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Interspecific hybrid between Allium cepa and Allium sativum

Theoretical and Applied Genetics, 1993
Interspecific hybrids between Allium cepa and Allium sativum were obtained using the fertile clone A. sativum as the male parent. The nascent embryos which formed shortly in interspecific hybridization between A. cepa and A. sativum were rescued by ovule culture at an early stage.
C, Ohsumi   +4 more
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Genotoxicity of silver nanoparticles in Allium cepa

Science of The Total Environment, 2009
Potential health and environmental effects of nanoparticles need to be thoroughly assessed before their widespread commercialization. Though there are few studies on cytotoxicity of nanoparticles on mammalian and human cell lines, there are hardly any reports on genotoxic and cytotoxic behavior of nanoparticles in plant cells.
Mamta, Kumari   +2 more
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