Application of phospholipid and degradation product thereof in improving plant disease resistance

The invention provides application of phospholipid and degradation products thereof in improving plant disease resistance. The phospholipid and the degradation products thereof can be lecithin (PC), lysophosphatidyl ethanolamine (LPE), lysophosphatidylcholine (LPC) and the like. Research data shows...

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Bibliographische Detailangaben
Hauptverfasser: FANG TIANYI, LIN BAIRONG, HUANG QIULING, ZHUO KAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides application of phospholipid and degradation products thereof in improving plant disease resistance. The phospholipid and the degradation products thereof can be lecithin (PC), lysophosphatidyl ethanolamine (LPE), lysophosphatidylcholine (LPC) and the like. Research data shows that when the substances are used for treating plants such as rice, the expression of defense-related genes can be remarkably improved, and the disease resistance of the plants can be remarkably improved; the root-knot nematode infection of the treated plant is obviously reduced. On the basis of research results of the invention, lecithin, lysophosphatidyl ethanolamine, lysophosphatidylcholine and other phospholipids and degradation products thereof can be developed into a medicament for improving plant disease resistance, and the substances are high in safety, wide in source, low in cost and beneficial to plants and human bodies. The composition is a very safe and efficient new medicament choice for improving the