Loss of viability correlates with membrane damage in aged turnip (Brassica rapa) seeds

M. M. Khan, M. J. Iqbal, M. Abbas

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Turnip (Brassica rapa L.) seeds were subjected to accelerated ageing (100% relative humidity, 45°C) for three, five and seven days and seed quality tests of the seed material completed (mean germination percentage, radicle length, germination speed, T50 and leachate conductivity) before and after ageing treatments. The seed showed a gradual and sequential reduction in mean germination percentage and seedling vigour as accelerated ageing duration increased. Time to 50% germination (T50) and seed leachate conductivity also increased with ageing duration. The results suggested that membrane deterioration and a subsequent reduction in germinability, vigour and speed of germination, play a considerable role in turnip seed quality loss.

Original languageEnglish
Pages (from-to)517-520
Number of pages4
JournalSeed Science and Technology
Volume33
Issue number2
Publication statusPublished - 2005

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ASJC Scopus subject areas

  • Agronomy and Crop Science
  • Horticulture
  • Plant Science

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