Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Emmanuel Youmbi"'
Autor:
Raissa Fon Na-ah, Nadine Ndabeh Ngwa, Liliane Ngoune Tandzi, Eric Ngansop Tchatchouang, Dessireé P. Zerpa-Catanho, Emmanuel Youmbi, Libert Brice Tonfack
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Cylicomorpha solmsii (Urb.) Urb (Caricaceae) is a wild relative of domesticated Carica papaya native to the humid tropical forest of Cameroon. C. solmsii is becoming extinct due to rapid urbanization of its habitat. There is currently no res
Externí odkaz:
https://doaj.org/article/8769260b94c446b7881e620efcace2c1
Autor:
Camille Ulrich Dzokouo Dzoyem, Lucien Ibobondji Kapuku, Zenabou Ndiang, Gaetan Romaric Ngapmeu Tchabong, Emmanuel Youmbi, Frédéric Bakry
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 58 (2023)
Abstract The objective of this work was to evaluate the effect of the suppression of female flowers on the pollen fertility of male flowers of banana plants. Two modes of female flower suppression, one partial and one complete, were applied shortly a
Externí odkaz:
https://doaj.org/article/76f8f9a4e437479c8786f2e15bb844ae
Autor:
Laura Scottie Tchinda Ngouana, Libert Brice Tonfack, Carine Nono Temegne, Atabong Paul Agendia, Emmanuel Youmbi
Publikováno v:
Journal of Agriculture and Food Research, Vol 14, Iss , Pp 100761- (2023)
Background: Strawberries are among the most consumed fruits in the world, offering a multitude of health benefits. Their popularity has contributed to their economic value. However, in Cameroon, there is an insufficiency of strawberry yields, resulti
Externí odkaz:
https://doaj.org/article/d268d21eb0fb47bea78e95edf3b844e2
Publikováno v:
Horticulturae, Vol 10, Iss 1, p 62 (2024)
Conventional breeding involves considerable genetic recombination. To maximize breeding efforts, it is necessary to increase seed yield. This study proposes to improve seed yield by using tetraploid bananas as part of a genetic improvement programme
Externí odkaz:
https://doaj.org/article/b2526e8994454a3bab0a5ac98bbe8b0c
Autor:
Pierre Popice Kenmogne Nuemsi, Libert Brice Tonfack, Judith Mbogne Taboula, Bilal Ahmad Mir, Moise Roger Baleba Mbanga, Godswill Ntsomboh Ntsefong, Carine Nono Temegne, Emmanuel Youmbi
Publikováno v:
Rice Science, Vol 25, Iss 5, Pp 286-292 (2018)
Little is known about the impact of direct sowing under vegetation cover on the production and quality of New Rice for Africa (NERICA) on poor oxisol. In this study, two NERICA varieties (NERICA 3 and NERICA 8) were grown under tropical oxisol soil w
Externí odkaz:
https://doaj.org/article/e7801c87c4344d2caad93fcd6062e9e4
Autor:
Jean Baptiste NOUBISSIE TCHIAGAM, Joseph Martin BELL, Sirina GUISSAI BIRWE, Sodea GONNE, Emmanuel YOUMBI
Publikováno v:
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol 38, Iss 2, Pp 33-41 (2010)
The parasitic plant Striga gesnerioides (Willd) Vatke is becoming a serious threat to cowpea production in Sub-Saharan Africa. At least 7 races of S. gesnerioides exhibiting specific virulence have been identified. The objectives of this study were t
Externí odkaz:
https://doaj.org/article/6cb0ed31042849b4b657f097985c8da2
Autor:
Gabriel Mahbou Somo Toukam, Eddy Leonard Mangaptche Ngonkeu, Godswill Ntsomboh-Ntsefong, Marie Noel Ateko Tiokeng, Emmanuel Youmbi
Publikováno v:
Global Journal of Science Frontier Research. :19-34
Introduction-There is very little literature on the floral biology, synchronization of maturity of male and female flowers, flowering phenology and controlled pollination of Dioscorea dumetorum (D. dumetorum). However, the genetic improvement of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::743809dab7516f5126bbf0a1d996793b
https://doi.org/10.34257/gjsfrcvol22is1pg19
https://doi.org/10.34257/gjsfrcvol22is1pg19
Autor:
Kamdem, Nehemie Tchinda Donfagsiteli, Njoueretou Mfondi Mache, Carine Temegne Nono, Rodrigue Goimasse, Leila Zebaze Zambou, Justine Germo Nzweundji, Emmanuel Youmbi, Libert Brice Tonfack
Publikováno v:
Plant Tissue Culture and Biotechnology. 31:143-151
Disinfected mature seed embryos of Picralima nitida, were cultured in MS medium supplemented with different concentrations and combinations of 2,4-D, BAP and NAA to determine an efficient protocol for in vitro propagation. Nine culture media made of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc621c4c8b33ab2530838a56d061a5f6
https://doi.org/10.3329/ptcb.v31i2.57342
https://doi.org/10.3329/ptcb.v31i2.57342
Autor:
Somo Toukam Gabriel Mahbou, Godswill Ntsomboh-Ntsefong, Mongoue Fanche Aminatou, Fabrice Tchohou Lessa, Gaston Etoga Onana, Emmanuel Youmbi
Publikováno v:
Advances in Bioscience and Biotechnology. 13:401-418
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdb2dcc22f5b40fa15531f3f967dcf62
https://doi.org/10.4236/abb.2022.139026
https://doi.org/10.4236/abb.2022.139026
Autor:
Somo Toukam Gabriel Mahbou, Godswill Ntsomboh-Ntsefong, Aminatou Mongoue Fanche, Félix Tchio, Fallone Dongmo, Gaston Onana Etoga, Emmanuel Youmbi
Publikováno v:
American Journal of Plant Sciences. 13:1209-1226
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93e4d2d7c27a77c44a47762c4382dae7
https://doi.org/10.4236/ajps.2022.139082
https://doi.org/10.4236/ajps.2022.139082