Steven Penfield
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Explore the profile of Steven Penfield including associated specialties, affiliations and a list of published articles.
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51
Citations
1941
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Recent Articles
1.
Wang C, Penfield S, Moger J
Analyst
. 2025 Jan;
150(3):498-504.
PMID: 39744854
The seed coat plays a pivotal role in seed development and germination, acting as a protective barrier and mediating interac-tions with the external environment. Traditional histochemical techniques and analytical methods...
2.
Warner S, ONeill C, Doherty R, Wells R, Penfield S
Front Plant Sci
. 2024 Nov;
15:1481282.
PMID: 39502921
Winter annual crops are sown in late summer or autumn and require chilling to promote flowering the following spring. Floral initiation begins in autumn and winter, and in winter oilseed...
3.
Beyond floral initiation: the role of flower bud dormancy in flowering time control of annual plants
Penfield S
J Exp Bot
. 2024 May;
75(19):6056-6062.
PMID: 38795335
The phenology of temperate perennials, including the timing of vegetative growth and flowering, is well known to be controlled by seasonal dormancy cycles. Dormant structures are known as buds and...
4.
Quint M, Delker C, Balasubramanian S, Balcerowicz M, Casal J, Castroverde C, et al.
Trends Plant Sci
. 2023 Aug;
28(10):1098-1100.
PMID: 37574427
In 1998, Bill Gray and colleagues showed that warm temperatures trigger arabidopsis hypocotyl elongation in an auxin-dependent manner. This laid the foundation for a vibrant research discipline. With several active...
5.
Chen X, MacGregor D, Stefanato F, Zhang N, Barros-Galvao T, Penfield S
Nat Commun
. 2023 Apr;
14(1):2220.
PMID: 37072400
Mother plants play an important role in the control of dormancy and dispersal characters of their progeny. In Arabidopsis seed dormancy is imposed by the embryo-surrounding tissues of the endosperm...
6.
Lu X, ONeill C, Warner S, Xiong Q, Chen X, Wells R, et al.
Proc Natl Acad Sci U S A
. 2022 Sep;
119(39):e2204355119.
PMID: 36122201
Winter annual life history is conferred by the requirement for vernalization to promote the floral transition and control the timing of flowering. Here we show using winter oilseed rape that...
7.
Iwasaki M, Penfield S, Lopez-Molina L
Annu Rev Plant Biol
. 2022 Feb;
73:355-378.
PMID: 35138879
Seed dormancy-the absence of seed germination under favorable germination conditions-is a plant trait that evolved to enhance seedling survival by avoiding germination under unsuitable environmental conditions. In , dormancy levels...
8.
Penfield S, Warner S, Wilkinson L
J Exp Bot
. 2021 Aug;
PMID: 34409451
Responses to prolonged winter chilling are universal in temperate plants which use seasonal temperature cues in the seed, vegetative and reproductive phases to align development with the earth's orbit. Climate...
9.
Chen X, Yoong F, ONeill C, Penfield S
New Phytol
. 2021 Jul;
232(3):1311-1322.
PMID: 34314512
Temperature variation during seed set is an important modulator of seed dormancy and impacts the performance of crop seeds through effects on establishment rate. It remains unclear how changing temperature...
10.
Jordan A, Broad G, Stigenberg J, Hughes J, Stone J, Bedford I, et al.
Entomol Exp Appl
. 2020 Aug;
168(5):360-370.
PMID: 32742005
The cabbage stem flea beetle (CSFB), L. (Coleoptera: Chrysomelidae), is a major pest of oilseed rape, L. (Brassicaceae), within the UK and continental Europe. Following the withdrawal of many broad-spectrum...