Application of turmeric carbon nanodots in prevention and treatment of wheat scab
The invention discloses application of turmeric carbon nanodots in prevention and treatment of wheat scab. The turmeric carbon nanodots are applied to prevention and treatment of wheat scab under the condition of natural light irradiation; the turmeric carbon nanodots are prepared by a method comprising the following steps: 1) taking turmeric powder, and drying for later use; (2) carrying out hydrothermal reaction on a system consisting of the turmeric powder and a solvent, centrifuging after the reaction is finished, and collecting supernate; and 3) purifying the supernatant, and drying to obtain the turmeric carbon nanodots. According to the preparation method, the turmeric CDs are prepared by taking the naturally existing herbaceous plant turmeric as a precursor through a hydrothermal method and combining with a carbon nanodot technology, the herbaceous plant turmeric is wide in source and convenient in material taking, and the prepared turmeric CDs have excellent bacteriostatic ability on fusarium graminearum spores, have a better control effect on wheat scab, and have good application prospects. The bactericide has no adverse effect on the growth of wheat seedlings, is expected to be used as an ideal agricultural green bactericide, and has a great market application prospect..
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Patent| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Europäisches Patentamt - (2023) vom: 05. Dez. Zur Gesamtaufnahme - year:2023 |
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| Sprache: |
Englisch |
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| Beteiligte Personen: |
JIAO ZHEN [VerfasserIn] |
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| Links: |
Volltext [kostenfrei] |
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| Anmerkungen: |
Source: www.epo.org (no modifications made), First posted: 2023-12-05, Last update posted on www.tib.eu: 2024-03-13, Last updated: 2024-03-22 |
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| Patentnummer: |
CN117158440 |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
EPA000099325 |
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| 245 | 1 | 0 | |a Application of turmeric carbon nanodots in prevention and treatment of wheat scab |
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| 500 | |a Source: www.epo.org (no modifications made), First posted: 2023-12-05, Last update posted on www.tib.eu: 2024-03-13, Last updated: 2024-03-22 | ||
| 520 | |a The invention discloses application of turmeric carbon nanodots in prevention and treatment of wheat scab. The turmeric carbon nanodots are applied to prevention and treatment of wheat scab under the condition of natural light irradiation; the turmeric carbon nanodots are prepared by a method comprising the following steps: 1) taking turmeric powder, and drying for later use; (2) carrying out hydrothermal reaction on a system consisting of the turmeric powder and a solvent, centrifuging after the reaction is finished, and collecting supernate; and 3) purifying the supernatant, and drying to obtain the turmeric carbon nanodots. According to the preparation method, the turmeric CDs are prepared by taking the naturally existing herbaceous plant turmeric as a precursor through a hydrothermal method and combining with a carbon nanodot technology, the herbaceous plant turmeric is wide in source and convenient in material taking, and the prepared turmeric CDs have excellent bacteriostatic ability on fusarium graminearum spores, have a better control effect on wheat scab, and have good application prospects. The bactericide has no adverse effect on the growth of wheat seedlings, is expected to be used as an ideal agricultural green bactericide, and has a great market application prospect. | ||
| 650 | 4 | |a C09K: Materials for applications not otherwise provided for; applications of materials not otherwise provided for | |
| 650 | 4 | |a phy | |
| 650 | 4 | |a A01G: Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops or seaweed; forestry; watering (picking of fruits, vegetables, hops or the like a01d0046000000; propagating unicellular algae c12n0001120000) | |
| 650 | 4 | |a A01N: Preservation of bodies of humans or animals or plants or parts thereof (preservation of food or foodstuff a23); biocides, e.g. as disinfectants, as pesticides or as herbicides (preparations for medical, dental or toilet purposes which kill or prevent the growth or proliferation of unwanted organisms a61k); pest repellants or attractants; plant growth regulators | |
| 650 | 4 | |a B82Y: Specific uses or applications of nanostructures; measurement or analysis of nanostructures; manufacture or treatment of nanostructures | |
| 650 | 4 | |a cet | |
| 650 | 4 | |a hor | |
| 650 | 4 | |a A01P: Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations | |
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