Effect of PostHarvest Ethanol Treatment on Retarding Senescence of Seedling in Raphanus sativus L

doi:10.3321/j.issn:1000-7091.1997.04.022

Abstract

Abstract: Detached Raphanus sativus L. seedlings were exposed to 0.05ml to 1.0ml vaporized ethanol in a 0.5 L plastic jar for different times. Loss of chlorophyll,oxygen consumption and carbon dioxide production were measured 4 days after ethanol treatment, loss of chlorophyll was apparently lower than contol, so were the formation of carbon dioxide and oxygem consumption, indicating that respiration reduced and delayed the senescent process.

Key words: Raphanus sativus L., Seedlings, Ethanol treatment, Chlorophyll, Senescence

CLC Number:

S631.1

Liu Ling, Wu Ping, Hosota. Effect of PostHarvest Ethanol Treatment on Retarding Senescence of Seedling in Raphanus sativus L[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1997, 12(4): 107-110. doi: 10.3321/j.issn:1000-7091.1997.04.022.

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