Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Prince Emmanuel Norman"'
Autor:
Vandi Amara, Alusaine Edward Samura, Prince Emmanuel Norman, Sheku Alfred Kanu, Kumba Yannah Karim, Fidèle Tiendrebeogo, Angela Obiageli Eni, Justin S. Pita
Publikováno v:
Horticulturae, Vol 10, Iss 6, p 640 (2024)
The dearth of information on the extent of genetic variability in cassava limits the genetic improvement of cassava in Sierra Leone. This study aimed at assessing the genetic variability and relationships within 103 cassava genotypes using agro-morph
Externí odkaz:
https://doaj.org/article/02d85840216941ec9e1c2f8a343c47e3
Autor:
Prince Emmanuel Norman, Asrat Asfaw, Paterne Angelot Agre, Agyemang Danquah, Pangirayi Bernard Tongoona, Eric Yirenkyi Danquah, Robert Asiedu
Publikováno v:
Frontiers in Horticulture, Vol 2 (2023)
Phenotypic and genotypic profiling helps identify genotypes with suitable and complementary traits for genetic improvement in crops. A total of 32 traits were assessed in 36 genotypes of white Guinea yam established in a 6 × 6 triple lattice design.
Externí odkaz:
https://doaj.org/article/0df487cef0cc46f2968624616fc29bea
Autor:
Prince Emmanuel Norman, Kumba Yannah Karim, Yvonne Sylvia Gloria Ethel Norman, William Lonaah Vamboi
Publikováno v:
Journal of Tropical Crop Science, Vol 10, Iss 03 (2023)
A solid understanding of the genetic control of traits within breeding populations is essential for selecting superior genotypes and parent plants for African yam bean (AYB) cultivation. In this study, we explored the phenotypic breeding values and g
Externí odkaz:
https://doaj.org/article/976a15f81c2a49c5b2cb2c0e19cbe03f
Autor:
Francess Sia Saquee, Prince Emmanuel Norman, Musa Decius Saffa, Nyasha John Kavhiza, Elena Pakina, Meisam Zargar, Simbo Diakite, Gani Stybayev, Aliya Baitelenova, Gulden Kipshakbayeva
Publikováno v:
Heliyon, Vol 9, Iss 6, Pp e17294- (2023)
The emergence of pests and diseases, including the maize streak virus, leaf blight, the African stem borer, and gray leaf spot, poses a persistent threat to maize production (Zea mays L. cv: DMR-ESR-Yellow) around the world. A field experiment was co
Externí odkaz:
https://doaj.org/article/1ac0dc0845ea46d48c91ce3a34cf8d08
Autor:
Musa Decius Saffa, Francess Sia Saquee, Prince Emmanuel Norman, Nyasha John Kavhiza, Diakite Simbo, Meisam Zargar, Marina Lyashko, Elena Pakina, Valentin Vvedenskey
Publikováno v:
Horticulturae, Vol 9, Iss 11, p 1183 (2023)
Field and storage trials were conducted to assess the response of exotic and local yam genotypes to major diseases (anthracnose, yam mosaic virus (YMV) and dry rot) and pests (i.e., mealy bug and nematodes) for the identification of parents with desi
Externí odkaz:
https://doaj.org/article/a74555042c3246d2873103c17f9f78fd
Publikováno v:
Plants, Vol 11, Iss 21, p 3003 (2022)
Choosing superior parents with complementary trait values for hybridization and selecting variants with desired product profiles to release as a new cultivar are important breeding activities to progress genetic improvement in crops. This study asses
Externí odkaz:
https://doaj.org/article/bee2aaf7c7724466a64a12a024ad38c6
Autor:
Prince Emmanuel Norman, Asrat Asfaw, Pangirayi Bernard Tongoona, Agyemang Danquah, Eric Yirenkyi Danquah, David De Koeyer, Robert Asiedu
Publikováno v:
Agriculture, Vol 8, Iss 7, p 95 (2018)
Controlled pollination in root and tuber crops is challenging. Complex ploidy, cross-incompatibility, erratic flowering patterns, outcrossing, etc., limit the efficiency of breeding progress in these crops. Half-sib breeding that involves random poll
Externí odkaz:
https://doaj.org/article/1ebc321a60c74e72acdb925a7b7e8c3a
Autor:
Saffea Joseph Torto, Alusaine Edward Samura, Abu James Sundufu, David Dan Quee, Dennis Peter Musa, Sheku Alfred Kanu, Sahr Ngoba Fomba, Prince Emmanuel Norman
Publikováno v:
Peruvian Journal of Agronomy. 7:42-50
Existe poca información sobre los efectos de las fechas de siembra y los genotipos sobre la infestación de saltamontes (Zonocerus variegatus L.) y la acumulación de materia seca en el órgano radicular de la yuca. Se realizó un experimento en el
Autor:
Janatu Veronica Sesay, Aiah Lebbie, Richard Wadsworth, Ephraim Nuwamanya, Souleymane Bado, Prince Emmanuel Norman
Publikováno v:
Open Journal of Genetics. 13:23-47
Autor:
Prince Emmanuel Norman, Pangirayi Bernard Tongoona, Agyemang Danquah, Eric Y. Danquah, Paterne A. Agre, Afolabi Agbona, Robert Asiedu, Asrat Asfaw
Publikováno v:
Global Journal Of Botanical Science. 10:8-22
Traits that define the suitability of a crop for production and consumption are often assessed and predicted to identify superior genotypes for commercial deployment. This study assessed genetic parameter estimates and prediction for 25 agronomic and