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J M Widholm

Explore the profile of J M Widholm including associated specialties, affiliations and a list of published articles. Areas
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Articles 91
Citations 1128
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Recent Articles
1.
Lozovaya V, Lygin A, Zernova O, Li S, Widholm J, Hartman G
Plant Dis . 2019 Feb; 90(1):77-82. PMID: 30786479
Sudden death syndrome (SDS), caused by the soilborne fungal pathogen Fusarium solani f. sp. glycines, is one of the most important diseases of soybean. Lignin degradation may play a role...
2.
Xu C, Rogers S, Goldstein C, Widholm J, Govindjee
Photosynth Res . 2014 Jan; 21(2):93-106. PMID: 24424528
We report here the first measurements on chlorophyll (Chl) a fluorescence characteristics of photoautotrophic soybean cells (cell lines SB-P and SBI-P). The cell fluorescence is free from severe distortion problems...
3.
Widholm J
Planta . 2014 Jan; 134(2):103-8. PMID: 24419686
Auxin autotrophy was studied in cultured carrot (Daucus carota L.), tobacco (Nicotiana tabacum L.), and potato (Solanum tuberosum L.) cell lines. Of 10 carrot lines resistant to 5-methyltryptophan (5MT), which...
4.
Matthews B, Widholm J
Planta . 2014 Jan; 141(3):315-21. PMID: 24414879
Aspartokinase (EC 2.7.2.4), homoserine-dehydrogenase (EC 1.1.1.3) and dihydrodipicolinic-acid-synthase (EC 4.2.1.52) activities were examined in extracts from 1-year-old and 11-year-old cell suspension cultures and whole roots of garden carrot (Daucus carota...
5.
Widholm J, Rick S
Plant Cell Rep . 2013 Nov; 2(1):19-20. PMID: 24257848
Shoots were reproducibly obtained from calli of both cotyledons and hypocotyls of Glycine canescens, a species related to soybean. A few shoots were also obtained from suspension cultures initiated from...
6.
Widholm J, Ranch J, Wakasa K
Plant Cell Rep . 2013 Nov; 2(1):15-8. PMID: 24257847
The growth of suspension cultured cells of Nicotiana tabacum (tobacco) was inhibited completely by 100 μM tungstate. Even though molybdate reversed the tungstate inactivation of nitrate reductase activity, the growth...
7.
Hammer B, Liu J, Widholm J
Plant Cell Rep . 2013 Nov; 4(6):304-6. PMID: 24254068
Suspension cultured Nicotiana tabacum (tobacco) cells grow slowly on intermediates of the purine degradation pathway (hypoxanthine, xanthine, uric acid, allantoin, and urea) as their sole nitrogen source indicating that this...
8.
Chowhury V, Widholm J
Plant Cell Rep . 2013 Nov; 4(5):289-92. PMID: 24253991
Protoplasts were prepared from a photoautotrophic (PA) cell line of Glycine max (soybean). A yield of 75 to 90% after two to three hours digestion in a mixture of 1%...
9.
Hauptmann R, Widholm J, Paxton J
Plant Cell Rep . 2013 Nov; 4(3):129-32. PMID: 24253743
The systemic fungicide methyl-1-(butylcarbamoyl)-2-benzimidazole carbamate (benomyl), is a broad spectrum fungicide. Benomyl at concentrations up to 50 mg/l does not inhibit the growth of suspension cultures ofNicotiana tabacum, Datura innoxia,...
10.
Kouider M, Hauptmann R, Widholm J, Skirvin R, Korban S
Plant Cell Rep . 2013 Nov; 3(4):142-5. PMID: 24253471
Protoplasts could be successfully isolated and cultured from callus and suspension cultures of Malus xdomestica cv. 'Jonathan'. Protoplast-derived colonies were recovered when the osmoticum (glucose) was gradually reduced in semi-solid...