Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Vernon Edward Gracen"'
Autor:
Samuel Oppong Abebrese, Nana Kofi Abaka Amoah, Paul Kofi Ayirebi Dartey, Isaac Kofi Bimpong, Richard Akromah, Vernon Edward Gracen, Samuel Kwame Offei, Eric Yirenkyi Danquah
Publikováno v:
Heliyon, Vol 7, Iss 3, Pp e06483- (2021)
Anther indehiscence in certain wide crosses combines male sterility with stigma exertion, a phenomenon that is desirable for hybrid rice seed production. This study sought to identify chromosomal region(s) that combine anther indehiscence with exerte
Externí odkaz:
https://doaj.org/article/00efa265e1ed45738c5d01aa0346bc27
Autor:
Joseph Adjebeng-Danquah, Isaac Kwadwo Asante, Joseph Manu-Aduening, Richard Yaw Agyare, Vernon Edward Gracen, Samuel Kwame Offei
Publikováno v:
International Journal of Agronomy, Vol 2020 (2020)
Cassava root yield under diverse environments is influenced by morpho-physiological traits that are in turn influenced by genotype, environment, and genotype × environment interaction (GEI). Most GEI analyses in cassava have been limited to root yie
Externí odkaz:
https://doaj.org/article/efa55444f5154a718677186f33598da2
Autor:
Samuel Oppong Abebrese, Alex Yeboah, Wilson Dogbe, Paul Kofi Ayirebi Dartey, Richard Akromah, Vernon Edward Gracen, Samuel Kwame Offei, Eric Yirenkyi Danquah
Publikováno v:
International Journal of Agronomy, Vol 2019 (2019)
Hybrid rice technology is one of the promising, sustainable, and proven technologies for increasing rice production and productivity with a yield advantage of 15–30% over modern inbred varieties. The potential of hybrid rice has so far not been exp
Externí odkaz:
https://doaj.org/article/79c1b2187ac9442ab0b18f3859b6980a
Autor:
Joseph Adjebeng-Danquah, Joseph Manu-Aduening, Vernon Edward Gracen, Isaac Kwadwo Asante, Samuel Kwame Offei
Publikováno v:
International Journal of Agronomy, Vol 2017 (2017)
Twenty cassava genotypes were arranged in a randomised complete block design with three replications and assessed for growth and yield stability using the additive main effect and multiplicative interaction (AMMI) analysis. Highly significant (P
Externí odkaz:
https://doaj.org/article/ed551e1a70cc45938f83b7aabcda54f5
Autor:
Samuel Oppong, Abebrese, Nana Kofi Abaka, Amoah, Paul Kofi Ayirebi, Dartey, Isaac Kofi, Bimpong, Richard, Akromah, Vernon Edward, Gracen, Samuel Kwame, Offei, Eric Yirenkyi, Danquah
Publikováno v:
Heliyon
Anther indehiscence in certain wide crosses combines male sterility with stigma exertion, a phenomenon that is desirable for hybrid rice seed production. This study sought to identify chromosomal region(s) that combine anther indehiscence with exerte