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Travis E Walk

Explore the profile of Travis E Walk including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Arias R, Cantonwine E, Orner V, Walk T, Massa A, Stewart J, et al.
Sci Rep . 2025 Jan; 15(1):1405. PMID: 39789282
Cercosporidium personatum (CP) causes peanut late leaf spot (LLS) disease with 70% yield losses unless controlled by fungicides. CP grows slowly in culture, exhibiting variable phenotypes. To explain those variations,...
2.
Sobolev V, Arias R, Massa A, Walk T, Orner V, Lamb M
J Vis Exp . 2024 May; (206). PMID: 38709040
Aflatoxins are highly carcinogenic secondary metabolites of some fungal species, particularly Aspergillus flavus. Aflatoxins often contaminate economically important agricultural commodities, including peanuts, posing a high risk to human and animal...
3.
Sobolev V, Walk T, Arias R, Massa A, Orner V, Lamb M
J Agric Food Chem . 2022 Jan; 70(4):1101-1110. PMID: 35061949
The peanut plant accumulates defensive stilbenoid phytoalexins in response to the presence of soil fungi, which in turn produce phytoalexin-detoxifying enzymes for successfully invading the plant host. spp. are opportunistic...
4.
Arias R, Sobolev V, Massa A, Orner V, Walk T, Ballard L, et al.
BMC Plant Biol . 2018 Aug; 18(1):170. PMID: 30111278
Background: Aflatoxin contamination in peanut seeds is still a serious problem for the industry and human health. No stable aflatoxin resistant cultivars have yet been produced, and given the narrow...