Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Vijay, Chaikam"'
Autor:
Kulai Amadu Manigben, Yoseph Beyene, Vijay Chaikam, Pangirayi B. Tongoona, Eric Y. Danquah, Beatrice E. Ifie, Isaiah Aleri, Andrew Chavangi, Boddupalli M. Prasanna, Manje Gowda
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Drought is a major constraint on maize (Zea mays L.) production and productivity in Sub-Saharan Africa (SSA). The increase in frequency and severity of drought, driven by climate change, is expected to worsen in the future. These occurrences are like
Externí odkaz:
https://doaj.org/article/33b682b0dc47491b830581f02fdbe8b3
Autor:
Noel Ndlovu, Manje Gowda, Yoseph Beyene, Vijay Chaikam, Felister M. Nzuve, Dan Makumbi, Peter C. McKeown, Charles Spillane, Boddupalli M. Prasanna
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 8 (2024)
Smallholder maize farming systems in sub-Saharan Africa (SSA) are vulnerable to drought-induced yield losses, which significantly impact food security and livelihoods within these communities. Mapping and characterizing genomic regions associated wit
Externí odkaz:
https://doaj.org/article/a06ca96981f0402db8eda964baf1ee23
Autor:
Collins Kimutai, Noel Ndlovu, Vijay Chaikam, Berhanu Tadesse Ertiro, Biswanath Das, Yoseph Beyene, Oliver Kiplagat, Charles Spillane, Boddupalli M. Prasanna, Manje Gowda
Publikováno v:
Frontiers in Genetics, Vol 14 (2023)
Low soil nitrogen levels, compounded by the high costs associated with nitrogen supplementation through fertilizers, significantly contribute to food insecurity, malnutrition, and rural poverty in maize-dependent smallholder communities of sub-Sahara
Externí odkaz:
https://doaj.org/article/968c1c17d8c746fd9053bbbb26780de1
Autor:
Luis Antonio Lopez, John Ochieng, Mario Pacheco, Leocadio Martinez, Hamilton Amoshe Omar, Manje Gowda, Boddupalli M. Prasanna, Kanwarpal S. Dhugga, Vijay Chaikam
Publikováno v:
Plants, Vol 12, Iss 12, p 2314 (2023)
Doubled haploid (DH) technology has become integral to maize breeding programs to expedite inbred line development and increase the efficiency of breeding operations. Unlike many other plant species that use in vitro methods, DH production in maize u
Externí odkaz:
https://doaj.org/article/3a1f19cd9c174ac59c5f9d001118a156
Autor:
Sudha K. Nair, Vijay Chaikam, Manje Gowda, Vemuri Hindu, Albrecht E. Melchinger, Prasanna M. Boddupalli
Publikováno v:
Crop Journal, Vol 8, Iss 2, Pp 287-298 (2020)
In vivo haploid induction based on maternal haploid inducers is the first step in deriving completely homozygous maize doubled haploid (DH) lines. Haploid induction rate (HIR) is influenced by both pollen parent inducing haploidy and the maternal sou
Externí odkaz:
https://doaj.org/article/1f82a3d7f37c462baafaca274668d25f
Autor:
Berhanu Tadesse Ertiro, Biswanath Das, Titus Kosgei, Amsal Tarekegne Tesfaye, Maryke T. Labuschagne, Mosisa Worku, Michael S. Olsen, Vijay Chaikam, Manje Gowda
Publikováno v:
Agronomy, Vol 12, Iss 2, p 438 (2022)
Breeding for nitrogen use efficiency (NUE) is important to deal with food insecurity and its effect on grain quality, particularly protein. A total of 1679 hybrids were evaluated in 16 different trials for grain yield (GY), grain quality traits (prot
Externí odkaz:
https://doaj.org/article/72e039b5f45e4e46a33c1be798a73dfd
Autor:
Charles Addo-Quaye, Elizabeth Buescher, Norman Best, Vijay Chaikam, Ivan Baxter, Brian P. Dilkes
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 7, Iss 2, Pp 413-425 (2017)
In order to leverage novel sequencing techniques for cloning genes in eukaryotic organisms with complex genomes, the false positive rate of variant discovery must be controlled for by experimental design and informatics. We sequenced five lines from
Externí odkaz:
https://doaj.org/article/458720b3e8f8469897ee9f1cce8a1afc
Autor:
Vijay Chaikam, Manje Gowda, Leocadio Martinez, Gregório Alvarado Beltrán, Xuecai Zhang, Boddupalli M. Prasanna
Publikováno v:
Plants, Vol 9, Iss 9, p 1224 (2020)
Chromosome doubling is an important step in the production of maize doubled haploid (DH) lines to induce fertility in the male and female reproductive organs of haploid plants. Chromosomal doubling is routinely accomplished by treating haploid seedli
Externí odkaz:
https://doaj.org/article/068338736dcc4e3fab0f9f178a908b62
Autor:
Vijay Chaikam, Manje Gowda, Leocadio Martinez, John Ochieng, Hamilton Amoshe Omar, B.M. Prasanna
Publikováno v:
Plants, Vol 9, Iss 4, p 459 (2020)
Production and use of doubled haploids (DH) is becoming an essential part of maize breeding programs worldwide as DH lines offer several advantages in line development and evaluation. One of the critical steps in maize DH line production is doubling
Externí odkaz:
https://doaj.org/article/d3fa66f819924c6eb9289ab59841df5a
Autor:
Vijay Chaikam, Sudha K. Nair, Leocadio Martinez, Luis Antonio Lopez, H. Friedrich Utz, Albrecht E. Melchinger, Prasanna M. Boddupalli
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
For efficient production of doubled haploid (DH) lines in maize, maternal haploid inducer lines with high haploid induction rate (HIR) and good adaptation to the target environments is an important requirement. In this study, we present second-genera
Externí odkaz:
https://doaj.org/article/ebf782e8b69648c696395566d617f868