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Abrhaley Shelema

Publications (6)

Evaluation of Garlic Accessions for Their Yield, Yield Components, and White Root Rot (Sclerotium cepivorum Berk) in the Southern Zone of Tigray, Ethiopia

Abrhaley Shelema, Yibrah Gebremedhin & Harnet Abraha · Asian Journal of Research in Crop Science · 2024

The objective of the study was to evaluate different local garlic accessions for their yield and disease tolerance to our location. The experiment was conducted at Zata and Ayba in 2015 cropping seasons. It was laid out in Randomized complete block design with three replications....

Open access Research Article 10.9734/ajrcs/2024/v9i4298

Opportunities and Constraints of Promoting Coffee Plantation in Southern Tigray, Ethiopia

Abrhaley Shelema, Hagos Kidane, Yibrah Gebremedhin & Harnet Abraha · Asian Journal of Agricultural and Horticultural Research · 2024

In Ethiopia, coffee is a significant crop, but in the Tigray region, particularly southern Tigray, it receives less emphasis despite its national importance. This study investigates the status of coffee production in southern Tigray, Ethiopia, using a multistage sampling techniqu...

Open access Research Article 10.9734/ajahr/2024/v11i4337

Farm Partial Budget Analysis of Onion (Allium Cepa L.) for the Application of Nitrogen and Spacing in Southern Tigray, Ethiopia

Abrhaley Shelema, Getachew Hruy & Berhan Mengesha · Asian Journal of Agricultural and Horticultural Research · 2024

This study aimed to assess the economic viability of onion production under varying nitrogen fertilizer rates and intra-row spacing in the study area using partial budget analysis. The experiment employed a factorial arrangement in a randomized complete block design, conducted at...

Open access Research Article 10.9734/ajahr/2024/v11i2318

Impact of Nitrogen and Spacing on Onion (Allium cepa L.) Growth in Southern Tigray, Ethiopia

Abrhaley Shelema & Getachew Hruy · Asian Journal of Agricultural and Horticultural Research · 2024

The aim of the study was to evaluate the combined effect of nitrogen fertilizer rates and intra-row spacing on the growth, yield, and yield components of onion. The study was carried out using a factorial arrangement in a randomized complete block design. A field experiment was c...

Open access Research Article 10.9734/ajahr/2024/v11i2317

Occasional Occurrences and Distributions of Red Billed Quelea (Quelea quelea) Birds on Cultivating Crops during the Belg Season at Raya Azebo District of Tigray, Ethiopia

Assefa Abadi, Abrhaley Shelema & Tsehaye Brhane · Asian Journal of Research in Crop Science · 2024

The Belg season plays a crucial role in the agricultural calendar of the Raya District, particularly due to the shortage of rainfall during the summer season. This seasonal pattern of rainfall scarcity necessitates the significance of the Belg season for agricultural activities i...

Open access Research Article 10.9734/ajrcs/2024/v9i4294

Efficacy of Botanical Insecticides for Controlling Cochineal Scale (Dactylopius opuntiae) Insect on Cactus (Dactylcompound sopius opuntiae) Plant at Southern Tigray, Ethiopia

Assefa Abadi, Tsehaye Brhane & Abrhaley Shelema · Asian Journal of Research in Agriculture and Forestry · 2024

Cochineal scale insects, scientifically known as D. opuntiae, are small insects that feed on the sap of cacti plants. These insects are notorious for their ability to rapidly reproduce and spread, causing significant damage to cactus populations. Tigray region, located in norther...

Open access Research Article 10.9734/ajraf/2024/v10i4318