Medicine for preventing and treating black spot of dendrobium officinale and preparation method thereof
A technology of Dendrobium officinale and black spot disease, which is applied in the fields of botany equipment and methods, pest control, biocide, etc., can solve problems such as unsatisfactory control effect, drug residue environment, and lower quality of Dendrobium, so as to improve disease resistance ability, prevention and control of black spot, and the effect of improving yield and quality
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0025] Recipe: Caoguo 4kg, Winter Melon Seeds 2kg, False Kelp 2kg, Atractylodes Rhizoma 1.5kg, Phellodendron Phellodendron 0.5kg, Mint 1kg;
[0026] Preparation method: (1) According to the formula, take wax gourd seeds, false betel, Atractylodes macrocephala and peppermint, mix and decoct 3 times, add 5 times the amount of water for the first time, add 3 times the amount of water for the second time, add 2 times the amount of water for the third time, Filtrate with gauze respectively, and combine the obtained 3 filtrates to obtain concentrated solution A;
[0027] (2) Measure Tsaoko according to the formula, add water after crushing, heat and reflux for extraction for 1 hour according to the material-liquid ratio of 1:8, and filter to obtain concentrated solution B;
[0028] (3) Take Phellodendron cortex according to the formula, add ethanol after crushing, heat and reflux for extraction for 1 hour according to the ratio of solid to liquid at 1:10, filter, recover ethanol, an...
Embodiment 2
[0034] Recipe: Caoguo 5kg, Winter Melon Seeds 3kg, False Kelp 3kg, Atractylodes Rhizoma 2kg, Phellodendron 1kg, Mint 1.5kg;
[0035] Preparation method: (1) According to the formula, take wax gourd seeds, false betel, Atractylodes macrocephala and mint, mix and decoct 3 times, add 7 times of water for the first time, add 4 times of water for the second time, add 2 times of water for the third time, Filtrate with gauze respectively, and combine the obtained 3 filtrates to obtain concentrated solution A;
[0036] (2) Measure Tsaoko according to the formula, add water after crushing, heat and reflux for extraction for 3 hours according to the ratio of solid to liquid at 1:10, and filter to obtain concentrated solution B;
[0037] (3) Measure Phellodendron cortex according to the formula, add ethanol after crushing, heat and reflux for extraction for 3 hours according to the ratio of solid to liquid at 1:12, filter, recover ethanol, and obtain concentrated solution C;
[0038] (4...
Embodiment 3
[0043] Formula: Tsao Guo 4.6kg, Winter Melon Seeds 2.4kg, False Betel 2.8kg, Atractylodes Rhizoma 1.7kg, Phellodendron 0.6kg, Mint 1.4kg;
[0044] Preparation method: (1) According to the formula, take wax gourd seeds, false betel, Atractylodes macrocephala and peppermint, mix and decoct 3 times, add 6 times the amount of water for the first time, add 4 times the amount of water for the second time, add 2 times the amount of water for the third time, Filtrate with gauze respectively, and combine the obtained 3 filtrates to obtain concentrated solution A;
[0045] (2) Measure Tsaoko according to the formula, add water after crushing, heat and reflux for extraction for 2 hours according to the ratio of solid to liquid at 1:9, and filter to obtain concentrated solution B;
[0046] (3) Measure Phellodendron cortex according to the formula, add ethanol after crushing, heat and reflux for extraction for 2 hours according to the ratio of solid to liquid at 1:11, filter, recover ethan...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com