J. Ulzen

发表

Native Rhizobia Strains Enhance Seed Yield of Groundnut Varieties in Northern Ghana

S. Adjei-Nsiah, A. Opoku, R. Abaidoo, 2021, Frontiers in Agronomy.

Organic Manure Improves Soybean Response to Rhizobia Inoculant and P-Fertilizer in Northern Ghana

A. Opoku, C. Masso, R. Abaidoo, 2020, Frontiers in Agronomy.

On-farm evaluation and determination of sources of variability of soybean response to Bradyrhizobium inoculation and phosphorus fertilizer in northern Ghana

C. Masso, R. Abaidoo, N. Ewusi-Mensah, 2018, Agriculture, ecosystems & environment.

Bradyrhizobium Inoculants Enhance Grain Yields of Soybean and Cowpea in Northern Ghana

C. Masso, R. Abaidoo, A. Abdelgadir, 2016, Front. Plant Sci..

Assessing the need for inoculation of soyabean and cowpea at Tono in the Kassesna Nankana District of the Upper East Region of Ghana

J. Ulzen, 2013 .

Is there a need for Bradyrhizobium yuanmingense and B. japonicum reinoculation in subsequent cropping seasons under smallholder farmers’ conditions?

C. Masso, R. Abaidoo, E. Owusu-Ansah, 2018, Applied Soil Ecology.

Combined application of inoculant, phosphorus and organic manure improves grain yield of cowpea

C. Masso, R. Abaidoo, N. Ewusi-Mensah, 2020, Archives of Agronomy and Soil Science.

Soybean (Glycine max L. Merrill) responds to phosphorus application and rhizobium inoculation on Acrisols of the semi-deciduous forest agro-ecological zone of Ghana

S. Adjei-Nsiah, A. Yakubu, J. Ulzen, 2022, PeerJ.

The tricot citizen science approach applied to on-farm variety evaluation: methodological progress and perspectives

M. Laporte, E. Arnaud, Berta Ortiz-Crespo, 2020 .

Biological Inoculants for Sustainable Intensification of Agriculture in Sub-Saharan Africa Smallholder Farming Systems

C. Masso, R. Abaidoo, G. Kariuki, 2016 .