Effects of a fungicide on the morphology and viability of pollens of tomato (Lycopersicon esculentum mill.)

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Çali I. Ö., CANDAN F.

Bangladesh Journal of Botany, cilt.38, sa.2, ss.115-118, 2009 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 38 Sayı: 2
  • Basım Tarihi: 2009
  • Doi Numarası: 10.3329/bjb.v38i2.5134
  • Dergi Adı: Bangladesh Journal of Botany
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.115-118
  • Anahtar Kelimeler: Fungicide, Phytophthora infestans, Pollen morphology, Tomato, Viability
  • Manisa Celal Bayar Üniversitesi Adresli: Evet

Özet

Effects of Agri Fos 400 (Mono and di-potassium phosphanate), a fungicide widely used on tomatoes grown in greenhouses in Turkey against Phytophthora infestans were studied on the morphology and viability of tomato (Lycopersicon esculentum Mill.) pollens. The fungicide was applied on tomato plants at recommended dosage (4 ml/1 water) and double the recommended dosage (8 ml/1 water). The fungicide caused changes in the morphological structures of pollens. Some pollen morphological structures that are not observed in the control group were encountered in the pollens due to application of Agri Fos 400 in equatorial view at 8 ml/1 and in polar view at 4 ml/1. Level of pollen viability decreased as the dosage increased.