TY - GENERIC DO - 10.20944/preprints202012.0690.v1 UR - http://dx.doi.org/10.20944/preprints202012.0690.v1 TI - Plants Extracts and a Mycoinsecticide (Metarhizium Anisopliae) in Cowpea Yield Improvement in Guinean Savanah and Sahelian Savanah Agro-Ecological Zones of Cameroun T2 - Preprints AU - BARRY, Raoul BORKEUM AU - TOFEL, Katamssadan HAMAN AU - GOUDOUNGOU, Jean WINI AU - NUKENINE, NCHIWAN Elias AU - Tamò, Manuele AU - NDOSINVIAN VANDI, Françcois AU - NGAKOU, Albert PY - 2020 DA - 2020/12/28 PB - Preprints