RRC ID |
34532
|
著者 |
Mubarok S, Okabe Y, Fukuda N, Ariizumi T, Ezura H.
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タイトル |
Potential Use of a Weak Ethylene Receptor Mutant, Sletr1-2, as Breeding Material To Extend Fruit Shelf Life of Tomato.
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ジャーナル |
J Agric Food Chem
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Abstract |
Mutations in the ethylene receptor gene (SlETR1), Sletr1-1 and Sletr1-2, are effective in reducing ethylene sensitivity and improving fruit shelf life. In this study the effect of Sletr1-1 and Sletr1-2 mutations was investigated in F1 hybrid lines. These two mutants and control were crossed with four commercial pure-line tomatoes. The Sletr1-1 mutation showed undesirable pleiotropic effects in the F1 hybrid lines. The Sletr1-2 mutation was effective in improving fruit shelf life of F1 hybrid lines for 4-5 days longer. It was also effective in improving fruit firmness without change in fruit size, ethylene production, respiration rate, and total soluble solids or a great reduction in fruit color, lycopene, and β-carotene, although the titratable acidity was increased by Sletr1-2 mutation. These results indicate that the Sletr1-2 mutant allele has the potential to improve fruit shelf life via incorporation in tomato breeding programs.
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巻・号 |
63(36)
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ページ |
7995-8007
|
公開日 |
2015-9-16
|
DOI |
10.1021/acs.jafc.5b02742
|
PMID |
26208257
|
MeSH |
Breeding
Food Storage
Fruit / chemistry*
Fruit / genetics
Fruit / metabolism
Mutation
Plant Proteins / genetics*
Plant Proteins / metabolism
Plants, Genetically Modified / chemistry*
Plants, Genetically Modified / genetics
Plants, Genetically Modified / metabolism
Receptors, Cell Surface / genetics*
Receptors, Cell Surface / metabolism
Solanum lycopersicum / chemistry*
Solanum lycopersicum / genetics
Solanum lycopersicum / metabolism
|
IF |
4.192
|
引用数 |
12
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WOS 分野
|
AGRICULTURE, MULTIDISCIPLINARY
FOOD SCIENCE & TECHNOLOGY
CHEMISTRY, APPLIED
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リソース情報 |
トマト |
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