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Title
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Effect of smoke-water and a smoke-isolated butenolide on the growth and genotoxicity of commercial onion
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Author
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Abstract
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| Smoke-water and a biologically active butenolide compound (3-methyl-2H-furo[2,3-c]pyran-2-one) derived from burning plant material, show stimulating effects on a number of agricultural and horticultural crops. In these trials, onion (Allium cepa L.) plants were treated (drenched) with either a 1:500 (v/v) smoke-water solution or a butenolide solution of 10−10 M under greenhouse conditions. Onion plants supplied with smoke-water and butenolide solution exhibited a significantly greater number of leaves, increased leaf length, and a higher fresh and dry leaf weight than untreated plants at 175 days after seed sowing (DASS) (third harvest). In addition, smoke-water and butenolide-treated onion plants exhibited a significantly higher bulb diameter and bulb weight than untreated plants, when these plants were harvested at 175 DASS. Overall, smoke-water was more effective than butenolide and achieved the highest harvest index. Genotoxicity was not detected in the bulbs of onion when they were treated with either smoke-water or butenolide. |
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Language
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English
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Source (journal)
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Scientia horticulturae. - Amsterdam
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Publication
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Amsterdam
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2010
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ISSN
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0304-4238
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DOI
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10.1016/J.SCIENTA.2010.02.005
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Volume/pages
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124
:4
(2010)
, p. 434-439
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ISI
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000278070800002
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Full text (Publisher's DOI)
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