Sensitivity in Alternaria solani Isolates to Flusilazole
Articles > Article · 1996
Authors: Nafiz Delen, Tahsin Özbek, Necip TOSUN
The Journal of Turkish Phytopathology, Other Refereed National Journals, National, CABI, 1996, vol 25, pp 29-36
Summary
<p class="MsoNormal" style="margin-top:2.05pt;margin-right:5.2pt;margin-bottom: 0cm;margin-left:5.55pt;margin-bottom:.0001pt;text-align:justify;text-indent: 27.65pt;line-height:116%"><b><i><span lang="EN-US" style="font-size:9.5pt; mso-bidi-font-size:11.0pt;line-height:116%">Alternaria solani </span></i></b><i><span lang="EN-US" style="font-size:10.0pt; mso-bidi-font-size:11.0pt;line-height:116%">is a very important pathogen of tomato. While the pathogen could be controlled successfully by multiside fungicides and iprodine previously, in present sensitivity of the pathogen to these fungicides decreased. For this reason, g rowers have become using flusilawle from triazole g roup intensively.<o:p></o:p></span></i></p><p> </p><p class="MsoNormal" style="margin-left:6.45pt;text-indent:27.45pt;line-height: 116%"><i><span lang="EN-US" style="font-size: 10.0pt;mso-bidi-font-size:11.0pt;line-height:116%">Laboratory tests showed that sensitivity of </span></i><b><i><span lang="EN-US" style="font-size:9.5pt; mso-bidi-font-size:11.0pt;line-height:116%">A. solani </span></i></b><i><span lang="EN-US" style="font-size:10.0pt; mso-bidi-font-size:11.0pt;line-height:116%">isolates to flusilazole have becoıne reducing in time. Moreover, flusilazole wasfound to be less ejfective to the iso lates with reduced sensitivities than sensitive ones during pot conditions. However, </span></i><i><span lang="EN-US" style="font-size:9.5pt;mso-bidi-font-size:11.0pt;line-height:116%">it </span></i><i><span lang="EN-US" style="font-size:10.0pt;mso-bidi-font-size:11.0pt;line-height:116%">was observed that the flusilazole has stili had its high efficacy to A. </span></i><b><i><span lang="EN-US" style="font-size:9.5pt;mso-bidi-font-size:11.0pt;line-height:116%">solani </span></i></b><i><span lang="EN-US" style="font-size:10.0pt;mso-bidi-font-size:11.0pt;line-height:116%">during field trials conducted in the same area for two years one after another. Despite this high ejfectiveness, the results obtained froın laboratory and pot conditions revail soıne concern for thefuture of this group fungicides in Türkiye.<o:p></o:p></span></i></p>