Determination of Biological Preparations Efficacy Against Halyomorpha halys (Stål, 1885) (Hemiptera: Pentatomidae)

نویسندگان

چکیده

Bu çalışmada Nibortem (Verticillium lecani), Nostalgist BL (Beauveria bassiana) ve Biomagic (Metarhizium anisopliae) entomopatojen fungusları içeren ticari preparatlar ile bitkisel ekstraktlı preparat Azadiractin, sentetik insektisit olan Decis ‘in laboratuar koşullarında Halyomorpha halys ’a karşı biyolojik etkinlikleri belirlenmiştir. Çalışmada Azadirachtin’in 1.25 ml, 2.5 ml 5 ml/500ml su dozları, Nostalgist, Bio-Magic preparatlarının dozu (1x109 kob ml-1) Decis’in 0.15 kullanılmıştır. Her bir tekerrüre 2 olacak şekilde spreyleme yapılmıştır. Denemeler 26±2 C° sıcaklık %60±2 orantılı nem yürütülmüştür. Ticari entomopatojenler içinde 7.gün sonunda %72.2 etki göstererek zararlı üzerinde en etkili olarak kullanılan diğer preparatlardan %55.6, %38.9 göstermiştir. Azadirachtin ise olmuş olup; dozda %94.4 sağlamıştır.

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ژورنال

عنوان ژورنال: Kahramanmara? Sütçü ?mam Üniversitesi tar?m ve do?a dergisi

سال: 2022

ISSN: ['2619-9149']

DOI: https://doi.org/10.18016/ksutarimdoga.vi.891237