Journals / Journal of Agricultural Sciences / 2003 / Cilt: 09 Sayı: 02
Effects of Frisol F, Promot and Fluorescent Pseudomonads Against Fusarium Wilt of Melon Caused by Fusarium oxysporum f.sp. melonis Race 1,2 in Controlled Conditions
- Pages
- 203–205
- DOI
- —
Abstract
The organic material, Frisol F, was incorporated to the potting soil at the rate of 1,13 g/kg soil. Application of this material alone or in combination with antagonistic microorganisms did not reduce wilt development. The commercial preparation of Trichoderma koningli and T. harzianum, Promot 1 g/kg soil reduced wilt incidence 42.86 % but this was not statistically different than the control. When melon seeds were soaked in the suspensions of Pseudomonas fluorescens and P. putida of 109cell/ml for 2 hours wilt incidence was reduced 54.14 and 71.43 % respectively, the latter being significant.
Özet
Organik materyal Frisol F 1,13 g/kg toprak dozunda uygulanm ışt ı r. Bu materyalin tek ba şı na ve antagonistik mikroorganizmalar ile birlikte uygulanmas ı hastal ı k oluşumunu etkilememiştir. Trichoderma koningii ve T. harzianum' un ticari preparat ı Promot 1 g/kg toprak hastal ığı % 42.86 oran ı nda azaltm ış fakat bu etki istatistiksel olarak önemli bulunmam ışt ı r. Kavun tohumlar ı n ı n 2 saat süre ile Pseudomonas fluorescens ve P. putida' n ı n 109 ı r ı ld ı ktan sonra ekilmesi sonucunda solgunluk s ı ras ı yla % 54,14 ve 71,43 oran ı nda hücre/mi lik süspansiyonuna bat azalmışt ı r. İ kinci etki istatistiksel olarak önemli bulunmu ştur.