Özet:

This study is based on the European shell (Homoeosoma nebulellum). and shiff.The disease of Tabla corruptness (Rhizopus spp.) which causes loss of productivity in the planting areas of the Helianthus annuus (Helianthus annuus L.) It was conducted in 2013 and 2014 with the aim of determining the relationship between them. They are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones who are the ones. The prevalence of H. nebulellum in the province of Ankara has been detected at 100% every two years. The infection rate of the damage was 3.74% in 2013 and 3.80% in 2014. The species that causes the disease of Tabla crust in the province of Ankara is Rhizopus stolonifer (Ehrenb.) and Vuill. It was found that the prevalence in 2013 was 76.68, and in 2014 70.42. The infection rate was 4,08 per cent in 2013 and 4,04 per cent in 2014. When the Ki-core relationship ratio test was applied to the results, the relationship between the harmful and the disease was determined at 72.4%. As a result, the European peanut butter, in addition to its primary damage to the peanut butter, has come to the conclusion that the peanut butter is also an important factor in infection.

Anahtar Kelimeler:

Özet:

This study was carried out to determine the damage of the European sunflower moth [Homoeosoma nebulellum (Den. & Schiff.)] to sunflower (Helianthus annuus L.) cultivation areas in Ankara and the relationship of Homoeosoma nebulellum (Den. & Schiff.) to Head rot disease (Rhizopus spp.) that causes loss of yield in sunflower between 2013-2014. Data were collected from Ayaş, Bala, Beypazarı and Kalecik districts between 2013 and 2014 where sunflower cultivation is predominant. The prevalence of H. nebulellum was observed as 100% for both years. The pest infestation rate was determined as 3.74% and 3.80% in 2013 and 2014, respectively. Rhizopus stolonifer (Ehrenb.) Vuill. was observed as the species that causes head rot disease in Ankara, and its prevalence was 76.68% and 70.42% in 2013 and 2014, respectively. The transmission rate of this disease was determined as 4.08% and 4.04% in 2013 and 2014, respectively. When the Chi-square correlation coefficient test was applied to the obtained results, a 72.4% relationship was determined between the pest and the disease. This study shows that the European sunflower moth is not only the main cause of damage to sunflower but also an important factor in the infestation of Head rot disease.