Figure 2. Rhizobium formulated as liquid inoculum used at sowing at Ngaoundere (A), and Sarh (B)

From

Nodulation Responses of Four Food Crop Legumes to Cross-inoculation in the Guinea-savannah (Ngaoundere-cameroon) and Sudanian (Sarh-Chad) Zones

Gomoung Doloum, Albert Ngakou, Mbaiguinam Mbailao

World Journal of Agricultural Research. 2017, 5(3), 117-125 doi:10.12691/wjar-5-3-1