Induced resistance of cucumbers to Fusarium wilt disease by synthesized N-acetylchitooligosaccharide analogues
Induced resistance of cucumbers to Fusarium wilt disease by three synthesized oligosaccharides: β-1,3-N-acetyl-glucosamine disaccharide, β-1,3-N-acetyl-glucosamine trisaccharide and Lewis<sup>a</sup> trisaccharide was investigated. In radicle phase, after the roots were soaked with β-1,...
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| Format: | Article |
| Language: | English |
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Zhejiang University Press
2007-01-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
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| Online Access: | https://www.academax.com/doi/10.3785/1008-9209.2007.01.0008 |
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| author | YAO Yan-ping LIU Ya-li XU Tong Chafika Gourmala ZHANG Yong-min |
| author_facet | YAO Yan-ping LIU Ya-li XU Tong Chafika Gourmala ZHANG Yong-min |
| author_sort | YAO Yan-ping |
| collection | DOAJ |
| description | Induced resistance of cucumbers to Fusarium wilt disease by three synthesized oligosaccharides: β-1,3-N-acetyl-glucosamine disaccharide, β-1,3-N-acetyl-glucosamine trisaccharide and Lewis<sup>a</sup> trisaccharide was investigated. In radicle phase, after the roots were soaked with β-1, 3-N-acetyl-glucosamine disaccharide and β-1, 3-N-acetyl-glucosamine trisaccharide solution, the cucumbers showed resistance to the wilt disease with relative induced efficiencies of 21.9 and 22.3, respectively; the effective induced concentration of β-1,3-Nacetyl-glucosamine oligosaccharides was at least 5 μg·mL<sup>-1</sup>. In cucumber seedling phase, the plants treated with β-1,3-N-acetyl-glucosamine disaccharide and β-1,3-N-acetyl-glucosamine trisaccharide solution by foliar spraying also showed resistance to the wilt disease with relative induced efficiencies of 28.5 and 23.5, respectively; the effective induced concentration of β-1,3-N-acetyl-glucosamine oligosaccharides was at least 10 μg·mL<sup>-1</sup>. However, in both growth phases, after the plants were treated with Lewis<sup>a</sup> trisaccharide by the same way mentioned above, they showed no resistance to the wilt disease. The cucumber resistant differences of N-acetylchitooligosaccharide analogues (β-1, 3-N-acetyl-glucosamine disaccharide and β-1, 3-N-acetyl -glucosamine trisaccharide) and Lewis<sup>a</sup> trisaccharide may be caused by the differences of the sugar residues, the substituents on the reducing terminal residue or (and) the oligosaccharide backbone structures. |
| format | Article |
| id | doaj-art-e7311826f4b7461e95fb630c0ab20505 |
| institution | DOAJ |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2007-01-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-e7311826f4b7461e95fb630c0ab205052025-08-20T02:54:50ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552007-01-013381410.3785/1008-9209.2007.01.000810089209Induced resistance of cucumbers to Fusarium wilt disease by synthesized N-acetylchitooligosaccharide analoguesYAO Yan-pingLIU Ya-liXU TongChafika GourmalaZHANG Yong-minInduced resistance of cucumbers to Fusarium wilt disease by three synthesized oligosaccharides: β-1,3-N-acetyl-glucosamine disaccharide, β-1,3-N-acetyl-glucosamine trisaccharide and Lewis<sup>a</sup> trisaccharide was investigated. In radicle phase, after the roots were soaked with β-1, 3-N-acetyl-glucosamine disaccharide and β-1, 3-N-acetyl-glucosamine trisaccharide solution, the cucumbers showed resistance to the wilt disease with relative induced efficiencies of 21.9 and 22.3, respectively; the effective induced concentration of β-1,3-Nacetyl-glucosamine oligosaccharides was at least 5 μg·mL<sup>-1</sup>. In cucumber seedling phase, the plants treated with β-1,3-N-acetyl-glucosamine disaccharide and β-1,3-N-acetyl-glucosamine trisaccharide solution by foliar spraying also showed resistance to the wilt disease with relative induced efficiencies of 28.5 and 23.5, respectively; the effective induced concentration of β-1,3-N-acetyl-glucosamine oligosaccharides was at least 10 μg·mL<sup>-1</sup>. However, in both growth phases, after the plants were treated with Lewis<sup>a</sup> trisaccharide by the same way mentioned above, they showed no resistance to the wilt disease. The cucumber resistant differences of N-acetylchitooligosaccharide analogues (β-1, 3-N-acetyl-glucosamine disaccharide and β-1, 3-N-acetyl -glucosamine trisaccharide) and Lewis<sup>a</sup> trisaccharide may be caused by the differences of the sugar residues, the substituents on the reducing terminal residue or (and) the oligosaccharide backbone structures.https://www.academax.com/doi/10.3785/1008-9209.2007.01.0008cucumber <italic>Fusarium</italic> wilt diseaseinduced resistanceβ-1,3-N-acetyl-glucosamine disaccharideβ-1,3-N-acetyl-glucosamine trisaccharideLewis<sup>a</sup> trisaccharide |
| spellingShingle | YAO Yan-ping LIU Ya-li XU Tong Chafika Gourmala ZHANG Yong-min Induced resistance of cucumbers to Fusarium wilt disease by synthesized N-acetylchitooligosaccharide analogues 浙江大学学报. 农业与生命科学版 cucumber <italic>Fusarium</italic> wilt disease induced resistance β-1,3-N-acetyl-glucosamine disaccharide β-1,3-N-acetyl-glucosamine trisaccharide Lewis<sup>a</sup> trisaccharide |
| title | Induced resistance of cucumbers to Fusarium wilt disease by synthesized N-acetylchitooligosaccharide analogues |
| title_full | Induced resistance of cucumbers to Fusarium wilt disease by synthesized N-acetylchitooligosaccharide analogues |
| title_fullStr | Induced resistance of cucumbers to Fusarium wilt disease by synthesized N-acetylchitooligosaccharide analogues |
| title_full_unstemmed | Induced resistance of cucumbers to Fusarium wilt disease by synthesized N-acetylchitooligosaccharide analogues |
| title_short | Induced resistance of cucumbers to Fusarium wilt disease by synthesized N-acetylchitooligosaccharide analogues |
| title_sort | induced resistance of cucumbers to fusarium wilt disease by synthesized n acetylchitooligosaccharide analogues |
| topic | cucumber <italic>Fusarium</italic> wilt disease induced resistance β-1,3-N-acetyl-glucosamine disaccharide β-1,3-N-acetyl-glucosamine trisaccharide Lewis<sup>a</sup> trisaccharide |
| url | https://www.academax.com/doi/10.3785/1008-9209.2007.01.0008 |
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