Fassil Assefa

Isolation and Characterization of Phosphate Solubilising Rhizobia Nodulating Wild Field Pea (Pisum sativum var. abyssinicum) from Southern Tigray, Ethiopia

Aklil Gebremedhin, Fassil Assefa & Anteneh Argaw · Journal of Advances in Microbiology · 2019

Hypothesis: Phosphorus is the second limiting nutrients next to nitrogen as well as the least mobile element in the soil. This nutrient is one of the major constraints for low productivity of wild field pea in the study site. Hence, the development of environmental friendly and e...

Open access Research Article 10.9734/jamb/2019/v17i330144

Symbiotic and Agronomic Performance of Cowpea Rhizobial Inoculants from Soil of Ethiopia under Field Conditions

Girmaye Kenasa, B. C. Nandeshwar & Fassil Assefa · International Journal of Plant & Soil Science · 2020

The effect of inoculating indigenous cowpea nodule bacteria of Ethiopia on the crop performance was not tested under field condition with the ultimate goal of selecting effective inoculants. Root nodule bacteria which showed strong symbiotic effectiveness under greenhouse conditi...

Open access Research Article 10.9734/ijpss/2020/v32i1530374

Field Performance of Trichoderma harzianum AAUT14 and Bacillus subtilis AAUB95 on Faba Bean (Vicia faba L.) Growth Promotion and Management of Chocolate Spot (Botrytis fabae Sard.)

Zewdineh Firdu, Tesfaye Alemu & Fassil Assefa · International Journal of Plant & Soil Science · 2020

Aims: This study was done to evaluate the effects of T. harzianum AAUT14 and B.subtilis AAUB95 on chocolate spot (B. fabae) and growth promotion of faba bean. Study Design: A completely randomized block design was utilized. Place and Duration of Study: The study was conducted at...

Open access Research Article 10.9734/ijpss/2020/v32i1230351