Ayele Badebo

Graphical Analysis of Multi-environmental Trials for Bread Wheat (Triticum aestivum L.) Grain Yield Based on GGE Bi-Plot Analysis

Gadisa Alemu, Abebe Delesa, Ruth Duga, Alemu Dabi, Berhanu Sime, Negash Geleta, Habtemariam Zegaye, Tafesse Solomon, Demeke Zewdu, Abebe Getamesay, Bayisa Asefa, Bekele Geleta, Ayele Badebo & Tilahun Bayisa · Asian Journal of Research in Agriculture and Forestry · 2024

Bread wheat (Triticum aestivum L.) is a crucial crop in Ethiopia, and breeders test newly developed elite lines for superiority to existing cultivars to boost national productivity. The study was undertaken during the 2021–22 to 2022–23 cropping seasons at seven environments in o...

Open access Research Article 10.9734/ajraf/2024/v10i4325

Development of Bread Wheat (Triticum aestivum L.) Varieties for Lowland Areas of Ethiopia and Registration of the “Asgori” Variety

Rut Duga, Demeke Zewdu, Alemu Dabi, Gadisa Alemu, Berhanu Sime, Negash Geleta, Habtemariam Zegaye, Tafesse Solomon, Abebe Delesa, Bayisa Asefa, Abebe Getamesey, Tamirat Negash, Bekele Abeyo & Ayele Badebo · Asian Journal of Research in Crop Science · 2024

Identifying improved crop varieties is crucial for Ethiopia's diverse agroecologies, as different crops respond differently. To meet food grain demand, stable, high-yielding genotypes and resistance to diverse factors are needed. Conducting trials in multiple locations is essenti...

Open access Research Article 10.9734/ajrcs/2024/v9i4319

Evaluation of Bread Wheat (Tritium aestivum L.) Genotype in Multi-environment Trials Using Enhanced Statistical Models

Gadisa Alemu, Berhanu Sime, Negash Geleta, Alemu Dabi, Ruth Duga, Abebe Delesa, Habtemariam Zegaye, Tafesse Solomon, Demeke Zewdu, Dawit Asnake, Bayisa Asefa, Abebe Getamesay, Bekele Abeyo, Ayele Badebo, Tilahun Bayisa, Shitaye Homa & Endashaw Girma · Asian Journal of Research in Agriculture and Forestry · 2024

In varietal selection field trials, spatial variation and genotype by environment (GxE) interaction are frequent and present a major challenge to plant breeders comparing the genetic potential of several cultivars. To consistently select superior cultivars that increase agricultu...

Open access Research Article 10.9734/ajraf/2024/v10i4317

Registration of New Bread Wheat Variety (Gutu) for Mid to Highland Altitude Wheat Producing Areas of Ethiopia

Rut Duga, Alemu Dabi, Demeke Zewdu, Berhanu Sime, Gadisa Alemu, Negash Geleta, Tafesse Solomon, Abebe Delasa, Habtemariam Zegaye, Dawit Asnake, Bayisa Asefa, Abebe Getamesay, Cherinet Kasahun, Bekele Abeyo, Ayele Badebo & Geremew Awas · Asian Journal of Research in Crop Science · 2024

Wheat, a staple crop in Ethiopia, is constrained by biotic and abiotic stresses. Despite efforts to develop high-yielding, disease-resistant varieties, most have short agronomic life spans due to mainly yellow rust and stem rust diseases.  Therefore, continuous breeding and selec...

Open access Research Article 10.9734/ajrcs/2024/v9i4322

Registration of “Melka”: Stable and High Yielding Bread Wheat (Triticum aestivum L.) Variety for Highland Areas of Ethiopia

Alemu Dabi, Ruth Duga, Gadisa Alemu, Berhanu Sime, Demeke Zewdu, Negash Geleta, Tafesse Solomon, Abebe Delessa, Habtemariam Zegaye, Dawit Asnake, Bayisa Asefa, Abebe Getamesay, Tilahun Bayisa, Endashaw Girma, Tesfaye Mitiku, Ayele Badebo & Bekele Abeyo · Asian Journal of Research in Agriculture and Forestry · 2024

Food security is a major challenge in developing countries, including Ethiopia, due to factors like population growth, limited food production, malnutrition, and environmental degradation. Improving wheat yields in Ethiopia is crucial, but affected by diseases and environmental s...

Open access Research Article 10.9734/ajraf/2024/v10i4356