The effects of testa colour temperature and seed moisture content on the occurrence of imbibition damage in beans


DEMİR İ.

Turkish Journal of Agriculture and Forestry, cilt.20, sa.4, ss.295-298, 1996 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Sayı: 4
  • Basım Tarihi: 1996
  • Dergi Adı: Turkish Journal of Agriculture and Forestry
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.295-298
  • Ankara Üniversitesi Adresli: Evet

Özet

The effects of differences in testa colour (white, red), imbibition temperature (4°C, 20°C) and seed moisture (10 % >, 13 % <) on the occurrence of imbibition damage in beans (Phaseolus vulgaris L., cv. Yalova 5, 4F-89) were investigated. The seed quality criteria were germination, emergence and seedling growth. The coloured seed coat cultivar was superior to the white one with regard to all quality measurements. The higher the imbibition temperature, the less imbibition damage occurred. Seeds that had a moisture content higher than 13 % were less sensitive to imbibition damage. However, reduction in seed moisture and imbibition temperature caused more damaging effects on the white cultivar than the red one. This experiment clearly shows that bean seeds must be sown at an optimum soil temperature, wetness and seed moisture content. Particularly, more attention needs to be paid to white cultivars.