Skoči na glavni sadržaj

Izvorni znanstveni članak

https://doi.org/10.31727/gzb.40.6.6

Alternaria dauci and sucees of chemical measurements of protection with some newer fungicides

Tanas Trajčevski ; UKIM Zemjodelski institut, Republika Makedonija


Puni tekst: hrvatski pdf 132 Kb

str. 50-55

preuzimanja: 428

citiraj


Sažetak

The control of the carrot Alternaria leaf blight diseases caused by Alternaria dauci (Kuhn.) Groves & Skolko is actual problem. This paper shows results of the chemical control of Alternaria dauci (Alternaria leaf blight) on the carrot and there are presented results of application with some new fungicides.
The examination is done in 2014 and 2015 year in village Stajkovci near Skopje, Republic of Macedonia. The most efficacious fungicide applied in this research were Score 250 EC (difenoconazole) with 81,45 % of efficacy, Sighnum (boscalid + pyraclostrobin) - 79,99%, Quadris (azoxystrobin) - 79,53% of efficacy of protection with Alternaria dauci in 2014. Fungicide Score 250 EC (difenoconazole) efficacy was 93,62% and Quadris (azoxystrobin) efficacy was 91,97% in 2015 year. Fungicide Dithane M-45 (mancozeb) application index of efficacy in 2014 was 68,38% and in 2015 it was 75,85%. In 2014 fungicides Kocide (copper hydroxide) application index of efficacy was 70,91%, and in 2015 index of efficacy was 76,13%.

Ključne riječi

Alternaria dauci, carrot, fungicides, protection

Hrčak ID:

191119

URI

https://hrcak.srce.hr/191119

Podaci na drugim jezicima: hrvatski

Posjeta: 826 *