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Venturia inaequalis (Cooke) winter and success of chemical protection apple with new fungicides

Tanas Trajčevski ; JNU Zemljodjelski institut Skopje

Sažetak

In the last thre years the apple scab is a problem in protection of apple. The planth protection from this disease is very specific and there is a need hard working on this problem to be solved esspecialy of using an integral protection, iuing fungicides, e. t. c. In this work are presented results of application with some fungicides with New active ingredients.The best results are achieved with Chorus 75 WG preventive and curative application.
Wich had efficacy leavs is 91,67% in 2004 and 94,60% in 2005 preventive application and 91,37%, 93,18 curative application.Protection fruits on this fungicide is had effiacacy of 88,60% in 2004 preventive application and 92,30% in 2005.
Curative application is also efficacy 87,76%in 2004 and 95,60% in 2005. An other fungicides Score 250 EC, Topas C 50 WP, Clarinet SC, Zato 50 WG is the most effective fungicide.

Ključne riječi

Venturia inaequalis; protection; apple; new fungicide

Hrčak ID:

164222

URI

https://hrcak.srce.hr/164222

Datum izdavanja:

20.10.2006.

Podaci na drugim jezicima: hrvatski

Posjeta: 935 *