Zobrazeno 1 - 10
of 96
pro vyhledávání: '"William James Peacock"'
Autor:
You Zhang, Ben Ovenden, Yao He, Wenwei Ye, Xianjun Wu, William James Peacock, Elizabeth S. Dennis
Publikováno v:
Agronomy, Vol 12, Iss 7, p 1559 (2022)
In crop improvement programs, hybrid vigour (heterosis) is an important breeding strategy but the molecular mechanisms of hybrid vigour are still unclear. Grain yield declines after F1 generation due to phenotypic segregation. We found that, at the e
Externí odkaz:
https://doaj.org/article/01093ceeb5074effbbfd94b38bf3c1fa
Publikováno v:
Plant Direct, Vol 3, Iss 11, Pp n/a-n/a (2019)
Abstract Hybrid breeding is of economic importance in agriculture for increasing yield, yet the basis of heterosis is not well understood. In Arabidopsis, crosses between different accessions produce hybrids with different levels of heterosis relativ
Externí odkaz:
https://doaj.org/article/deeb5841cac3458fbaf9e9e6ae1ecca1
Autor:
Daniel J. Shea, Weiwei Deng, Yutaka Suzuki, Motoaki Seki, Naomi Miyaji, Elizabeth S. Dennis, Chris A. Helliwell, Kenji Osabe, Etsuko Itabashi, Namiko Nishida, Ryo Fujimoto, Ayasha Akter, Motoki Shimizu, William James Peacock, Satoshi Takahashi
Publikováno v:
DNA Research: An International Journal for Rapid Publication of Reports on Genes and Genomes
Brassica rapa L. is an important vegetable and oilseed crop. We investigated the distribution of the histone mark tri-methylation of H3K27 (H3K27me3) in B. rapa and its role in the control of gene expression at two stages of development (2-day cotyle
Publikováno v:
Planta. 249:1107-1118
In hybrids of Arabidopsis, cotyledons influence the amount and proportion of hybrid vigor in total plant growth. We found Arabidopsis cotyledons are essential for plant growth and in some hybrids for hybrid vigor. In hybrids between C24 and Landsberg
Publikováno v:
Plant Direct, Vol 3, Iss 11, Pp n/a-n/a (2019)
Plant Direct
Plant Direct
© 2019 The Authors. Plant Direct published by American Society of Plant Biologists, Society for Experimental Biology and John Wiley & Sons Ltd. Hybrid breeding is of economic importance in agriculture for increasing yield, yet the basis of heterosis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::684fe2395024995b2c8f099d9f6ee360
https://hdl.handle.net/10453/137840
https://hdl.handle.net/10453/137840
Autor:
William James Peacock, Maria M. Alonso-Peral, Hua Ying, Bjorg Sherman, Jennifer M. Taylor, Elizabeth S. Dennis, Marina Trigueros
Publikováno v:
The Plant journal : for cell and molecular biology. 89(5)
Summary Hybrids between the Arabidopsis ecotypes C24 and Ler have high levels of hybrid vigour, or heterosis, in both biomass and seed yield. Heterosis can be detected throughout the development of the plant and in different tissues. We examined deve
Autor:
Elizabeth S. Dennis, William James Peacock, Zayed Albertyn, Michael Groszmann, Ian K. Greaves, Graham N. Scofield
Publikováno v:
Proceedings of the National Academy of Sciences. 108:2617-2622
Intraspecific hybrids between the Arabidopsis thaliana accessions C24 and Landsberg erecta have strong heterosis. The reciprocal hybrids show a decreased level of 24-nt small RNA (sRNA) relative to the parents with the decrease greatest for those loc
Autor:
Aihua Wang, Abed Chaudhury, Ke Feng, William James Peacock, Damien Garcia, Elizabeth S. Dennis, Ming Luo, Fred Berger, Hongyu Zhang
Publikováno v:
The Plant Journal. 63:670-679
Arabidopsis seed size is regulated by the IKU pathway that includes IKU2 (a leucine-rich repeat kinase) and MINI3 (a WRKY transcription factor). We report the cloning of the IKU1 (At2g35230) gene. iku1 mutants cause reduced endosperm growth and the p
Publikováno v:
Proceedings of the National Academy of Sciences. 102:17531-17536
We have identified mutant alleles of two sporophytically acting genes, HAIKU2 ( IKU2 ) and MINISEED3 ( MINI3 ). Homozygotes of these alleles produce a small seed phenotype associated with reduced growth and early cellularization of the endosperm. Thi
Autor:
William James Peacock, R. A. Watts, Erik Jan Klok, Peter Hunt, Ben Trevaskis, Elizabeth S. Dennis, M. H. Ellis
Publikováno v:
Proceedings of the National Academy of Sciences. 99:17197-17202
Overexpression of a class 1 Hb (GLB1) protects Arabidopsis thaliana plants from the effects of severe hypoxia. Overexpression of the bifunctional symbiotic Hb (GLB1S) from Parasponia andersonii in A. thaliana also increases survival after hypoxia. Pl