Pamukta (Gossypium hirsutum L.) Farklı Azot Dozlarının Yeşilkurt (Helicoverpa armigera Hubn. Lepidoptera: Noctuidae) Popülasyonu Üzerine Etkilerinin İncelenmesi
نویسندگان
چکیده
Bu çalışma, 2015-2017 yılları arasında, ikinci ürün pamuk üretim sezonunda, Nazilli Pamuk Araştırma Enstitüsü Müdürlüğü deneme arazisinde yürütülmüştür. Çalışmada, farklı azot dozlarının (0, 7, 14 ve 21 kg N/da), yeşilkurt (Helicoverpa armigera) popülasyonu üzerine etkileri incelenmiştir. Özbek 105, Gloria, Julia Lydia çeşitleri kullanılmıştır. Haftalık periyotlarla yapılan zararlı gözlemleri sonucunda; dozlarına çeşitlerine göre değişimleri tespit edilmiştir. Uygulanan dozu miktarındaki artış, tüm çeşitlerinde, zararlıların popülasyon yoğunluğunun artmasına neden olmuştur.
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ژورنال
عنوان ژورنال: Anadolu Ege Tar?msal Ara?t?rma Enstitüsü dergisi
سال: 2022
ISSN: ['1300-0225']
DOI: https://doi.org/10.18615/anadolu.1159095