枯萎病
逻辑回归
索拉尼链格孢菌
入射(几何)
疫病疫霉菌
兽医学
链格孢
作物
回归分析
生物
医学
人口学
农学
园艺
统计
数学
内科学
几何学
社会学
作者
Tamirat Wato,Meseret Tadelo,Tilahun Negash
标识
DOI:10.1080/17429145.2021.2009581
摘要
A field survey was conducted to determine the distribution and importance of early blight of tomato in East Shewa, Central Ethiopia. A total of 140 tomato fields were inspected in 4 districts (Adama, Lome, Dugda, and Bora). The associations of early blight incidence and severity with independent variables were evaluated. Disease incidence was found higher in Dugda (72.19%) and Bora (62.28%) districts. The highest mean disease severity was 31.39% in Dugda and 26.09% in Bora district, while the lowest was recorded in Adama (14.71%) district. In reduced multiple variable models, early blight percentage severity index >25% showed a high probability of association with all parameters. Logistic regression analyses of disease severity revealed that sometraits were found the most significant variables. Overall, proper weed management practices, crop rotation with non-solanaceous hosts, and other related farm practices should be carried out to reduce the impact of early blight on tomatoes.
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