Vol. 9, Issue 4, 2019 Table of Contents: Volume 9, Issue 4, 2019 Articles Shamil Alo; Abebe Gezahegn; Dereje Geremew; Wakjira Getachew Evaluation of Pineapple (Ananas comosus L.) Varieties at Teppi, South Western Ethiopia. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 357-360 Alehegn Workie Amanu; Hussien Mohammed; Berhanu Amsalu Evaluation of Segregating Generations of Upland Cotton (Gossypium hirustum L.). [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 361-375 Getamesay Shiwenzu; Ruth Damtachew; Ayalenesh Melesse; Ayalew Adella Empirical observations of crop and integrated soil fertility management interventions in the central and south western Ethiopia [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 376-281 Girma Degife; Wassu Mohammed; Kebebew Assefa Genetic Variability Analysis of Agro-Morphological Traits among Bread Wheat (Triticum aestivum L.) Genotypes at Raya Valley of Southern Tigray, Ethiopia. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 382-395 Menalu Demlew; Berhanu Alemu; Asnakew Awuk Evaluation of Agronomic performance and Biomass Yield of Buffel grass and Silver leaf desmodium Grown in Pure Stands and in Mixture At Different Harvesting Times in Gozamen District, East Gojjam Zone, Ethiopia. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 396-404 Neim Semman; Getachew Etana; Tewodros Mulualem Adaptability and yield performance evaluation of onion (Allium cepa L.) varieties in Jimma zone, Southwestern Ethiopia. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 405-409 Jemal Bekere; Rebuma Merera Evaluation of Sweet Sorghum (Sorghum bicolor L. Moench) Genotypes for Agronomic Traits, Stalk Yield and Brix Value in Central Rift Valley of Ethiopia. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 410-415 Adam Mamadou Analysis of the “organic” onion Value chain in Niger: Case of farmer’s organization of SUBA-SE. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 416-431 Jemal M. Hassen; Wondimu T. Adugna; Nigusie A. Sori; Fikadu R. Borena; Kebede N. Tufa Determination of Optimal Soil Moisture Depletion Level for Groundnut at Amibara, Middle Awash, Ethiopia. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 432-435 Tamiru Meleta; Girma Abera Effects of Rhizobium Inoculation and Phosphorus Fertilizer rates on Nitrogen Fixation and Nutrient up take of Chickpea (Cicer arietinum L.) at Goro, Bale Zone, Oromia Regional State. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 436-446 Michael Kebede Wagari Importance and Management of Sorghum Smuts with Special Reference To: the Covered Kernel Smut (Sphacelotheca sorghi [Link] Clinton), Loose Kernel Smut (Sphacelotheca cruenta [Kuhn] Potter) and Head Smut (Sphacelotheca reiliana [Kuhn] Clinton). [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 447-458 Gbadamosi Jimoh; Kolawole O. Peter Assessment of Cassava Processing Machinery in Akinyele Local Government, Oyo State, Nigeria. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 459-465 Kamalu, Onyinyechi Jas.; Ndeh, Aniebiet Bassey Rural Farmers Participatory Soil Quality Assessment in Ibiono Ibom Area, Akwa Ibom State, Nigeria. [Abstract] [Full Article – PDF] [Full Article – HTML] [Full Article – EPUB] [Peer-review] pp. 466-472