Uluslararası Tarım Araştırmalarında Yenilikçi Yaklaşımlar Dergisi

Yazarlar: Samia Mezaache, Aichour, Amina Akkal, Rahma Meskine, Nora Haichour , Mohamed Mihoub Zerroug

Konular:-

DOI:10.29329/ijiaar.2018.141.1

Anahtar Kelimeler:Fungicide,Resistance,Sensitivity,Telluric fungi

Özet: Our work focuses on the identification of resistance of telluric fungi to commonly used fungicidesin chemical control. We investigate the resistance of telluric fungi (Fusarium sp., Chalara sp., Sporonema sp., Stiebum sp., Didymabotrium sp., Dothichiza sp. and Sclerotopsis sp.) from cereal fields to four fungicides (Propicone, Vapcotop, Curitine V and Kazir). This study was based on direct contact of the telluric isolates with fungicides on Petri dishes. For the four tested fungicides different rates of resistance and susceptibility were observed according to the isolate and the used concentration. One of the isolates showed a high resistance to Vapcotop with 500 mg/l. Generally the statistical analysis revealed that there are no significant differences in the effect of fungicides concentrations against isolates, while significant differences are observed between isolates.

---