CN105432631A - 一种天然角型呋喃香豆素化合物作为农业杀菌剂的用途 - Google Patents
一种天然角型呋喃香豆素化合物作为农业杀菌剂的用途 Download PDFInfo
- Publication number
- CN105432631A CN105432631A CN201510819082.7A CN201510819082A CN105432631A CN 105432631 A CN105432631 A CN 105432631A CN 201510819082 A CN201510819082 A CN 201510819082A CN 105432631 A CN105432631 A CN 105432631A
- Authority
- CN
- China
- Prior art keywords
- libanorin
- compound
- agricultural
- bactericide
- agricultural chemicals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- YCXXSERNLQPDHF-HNNXBMFYSA-N Libanorin Chemical compound C1=CC(=O)OC2=C1C=CC1=C2C[C@@H](C(C)(C)OC(=O)C=C(C)C)O1 YCXXSERNLQPDHF-HNNXBMFYSA-N 0.000 title claims abstract description 28
- 150000001875 compounds Chemical class 0.000 title claims abstract description 28
- YCXXSERNLQPDHF-UHFFFAOYSA-N Libanorin Natural products C1=CC(=O)OC2=C1C=CC1=C2CC(C(C)(C)OC(=O)C=C(C)C)O1 YCXXSERNLQPDHF-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000003899 bactericide agent Substances 0.000 title claims abstract description 17
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 11
- ZCCUUQDIBDJBTK-UHFFFAOYSA-N psoralen Chemical compound C1=C2OC(=O)C=CC2=CC2=C1OC=C2 ZCCUUQDIBDJBTK-UHFFFAOYSA-N 0.000 title abstract 4
- 201000010099 disease Diseases 0.000 claims abstract description 13
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 13
- 235000002566 Capsicum Nutrition 0.000 claims abstract description 10
- 240000002791 Brassica napus Species 0.000 claims abstract description 8
- 235000006008 Brassica napus var napus Nutrition 0.000 claims abstract description 8
- 239000006002 Pepper Substances 0.000 claims abstract description 8
- 235000016761 Piper aduncum Nutrition 0.000 claims abstract description 8
- 235000017804 Piper guineense Nutrition 0.000 claims abstract description 8
- 235000008184 Piper nigrum Nutrition 0.000 claims abstract description 8
- 241000221662 Sclerotinia Species 0.000 claims abstract description 8
- 235000021307 Triticum Nutrition 0.000 claims abstract description 8
- 235000016623 Fragaria vesca Nutrition 0.000 claims abstract description 7
- 240000009088 Fragaria x ananassa Species 0.000 claims abstract description 7
- 235000011363 Fragaria x ananassa Nutrition 0.000 claims abstract description 7
- 206010039509 Scab Diseases 0.000 claims abstract description 7
- 240000007594 Oryza sativa Species 0.000 claims abstract description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 6
- 235000009566 rice Nutrition 0.000 claims abstract description 6
- 244000203593 Piper nigrum Species 0.000 claims abstract 3
- 239000002671 adjuvant Substances 0.000 claims description 11
- 239000003905 agrochemical Substances 0.000 claims description 8
- 235000013399 edible fruits Nutrition 0.000 claims description 7
- 238000009472 formulation Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 241000198596 Alternaria tomatophila Species 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002917 insecticide Substances 0.000 claims description 4
- JDLKFOPOAOFWQN-VIFPVBQESA-N Allicin Natural products C=CCS[S@](=O)CC=C JDLKFOPOAOFWQN-VIFPVBQESA-N 0.000 claims description 3
- 239000005846 Triadimenol Substances 0.000 claims description 3
- JDLKFOPOAOFWQN-UHFFFAOYSA-N allicin Chemical compound C=CCSS(=O)CC=C JDLKFOPOAOFWQN-UHFFFAOYSA-N 0.000 claims description 3
- 235000010081 allicin Nutrition 0.000 claims description 3
- 239000004530 micro-emulsion Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 2
- 230000000855 fungicidal effect Effects 0.000 claims description 2
- 239000000417 fungicide Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000000375 suspending agent Substances 0.000 claims description 2
- 150000003852 triazoles Chemical class 0.000 claims description 2
- 230000002538 fungal effect Effects 0.000 claims 2
- 244000098338 Triticum aestivum Species 0.000 claims 1
- 239000004480 active ingredient Substances 0.000 abstract description 8
- 241000209140 Triticum Species 0.000 abstract description 7
- 208000031888 Mycoses Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229930014626 natural product Natural products 0.000 abstract description 2
- 238000001228 spectrum Methods 0.000 abstract description 2
- 235000007688 Lycopersicon esculentum Nutrition 0.000 abstract 2
- 240000003768 Solanum lycopersicum Species 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 241000722363 Piper Species 0.000 description 5
- 150000004040 pyrrolidinones Chemical class 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 241000123650 Botrytis cinerea Species 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 241000813090 Rhizoctonia solani Species 0.000 description 3
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 3
- -1 polyoxyethylene Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 240000008574 Capsicum frutescens Species 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 241000125183 Crithmum maritimum Species 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- HPUXDMUGCAWDFW-UHFFFAOYSA-N Osthole Natural products COc1ccc2CCC(=O)Oc2c1C=CC(=O)C HPUXDMUGCAWDFW-UHFFFAOYSA-N 0.000 description 2
- 241000233616 Phytophthora capsici Species 0.000 description 2
- 239000001390 capsicum minimum Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- MBRLOUHOWLUMFF-UHFFFAOYSA-N osthole Chemical compound C1=CC(=O)OC2=C(CC=C(C)C)C(OC)=CC=C21 MBRLOUHOWLUMFF-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 description 1
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 description 1
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 241000213004 Alternaria solani Species 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241001105070 Angelica valida Species 0.000 description 1
- 241001290235 Ceratobasidium cereale Species 0.000 description 1
- 241000222201 Colletotrichum capsici Species 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000223218 Fusarium Species 0.000 description 1
- 241000223195 Fusarium graminearum Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000244206 Nematoda Species 0.000 description 1
- 231100000674 Phytotoxicity Toxicity 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229940021584 osthol Drugs 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000028070 sporulation Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明公开了一种天然角型呋喃香豆素化合物libanorin作为农业杀菌剂的用途。化合物libanorin作为杀菌剂用于防治农业真菌性病害,可有效地防治油菜菌核病、水稻纹枯病、草莓灰霉病、小麦赤霉病、辣椒炭疽病、番茄早疫病等农作物病害,尤其对真菌性病害油菜菌核病、草莓灰霉病、小麦赤霉病、辣椒炭疽病、番茄早疫病防治效果明显。天然化合物libanorin作为活性成分制成的农业杀菌剂具有防治效果好,广谱性及低毒、无残留、无污染、无公害的特点,特别有利于环境保护。
Description
技术领域
本发明属于农业技术领域,具体涉及一种天然角型呋喃香豆素化合物libanorin作为活性成分制备农业杀菌剂的用途。
背景技术
农作物的病害由于不像害虫和杂草那样容易被人们及时察觉,所以往往造成防治上的忽视和困难,因而其危害就更为严重。据报道,全世界单是由病原真菌引起的植物病害就多达一万种,所造成的损失占作物年度总损失的10%~30%。如果把病毒、细菌和线虫等引起的植物病害也算在内,其损失就更为可观。
为了满足人们对粮食和其它生活物质日益增长的需要,不得不采用化学品以保护作物不受有害生物的侵袭,其中杀菌剂起着重要作用。具有农用杀菌活性的天然产物,一般易被植物吸收和传导,对植物药害小或无药害,因此倍受重视。
化合物英文名称libanorin,分子式:C19H20O5,分子量328.3591,CASNo.27303-26-0,来源于伞形科植物金山当归(AngelicavalidaDiels)分子结构:
化合物libanorin,溶于甲醇、乙醇、丙酮、乙酸乙酯、氯仿等有机溶剂。对其活性作用研究较少,至今没有作为农业杀菌剂在农业上应用的相关文献或报道。
发明内容
本发明的目的是探索化合物libanorin作为活性成分在制备农业杀菌剂的应用。
本发明通过大量研究证明,化合物libanorin作为活性成分制备得到的农业杀菌剂具有优异的杀菌活性,可应用在防治各种农作物上的真菌性病害,如:油菜菌核病、水稻纹枯病、草莓灰霉病、小麦赤霉病、辣椒炭疽病、番茄早疫病等。尤其对真菌性病害油菜菌核病、草莓灰霉病、小麦赤霉病、辣椒炭疽病、番茄早疫病防治效果明显。
化合物libanorin是从天然植物中分离纯化得到,亦可通过化学合成方法得到。化合物libanorin作为活性成分和农药助剂、赋型剂配制成农药上允许的任意一种剂型。其还可以和其它农药复配,与农药助剂、赋型剂混合制成农药上允许的任意一种剂型。所述的剂型可以是乳油、悬浮剂、水乳剂、可湿性粉剂、微乳剂或水分散颗粒剂等。所用的助剂可以采用十二烷基苯磺酸钙、吡咯烷酮、聚氧乙烯聚氧丙稀嵌段化合物、壬基酚聚氧乙烯醚等,赋形剂可为环己酮、溶剂油、溶剂油、水、丙二醇、去离子水等。复配所用的其他农药可为有机杀菌剂类,如***类杀菌剂***醇;植物源杀菌剂,如大蒜素等。
与现有技术比较本发明的有益效果:化合物libanorin作为杀菌剂,抑菌谱广,持效期长,是农业上理想的杀菌剂。与一般化学农药相比,由于来源于天然植物的提取物,对于各种粮食、瓜果、蔬菜等经济作物具有低毒、无残留、无污染、无公害的特点,更有利环境保护。
具体实施方式
以下通过具体实施方式对本发明效果做进一步说明:
实施例1:化合物libanorin对农业病害的防治
供试菌株核盘菌(Sclerotioiaselerotiorum)从油菜菌核病菌株上分离得到;立枯丝核菌(Thanatephoruscucumeris)从水稻纹枯病病叶上分离;灰霉菌(Botrytiscinerea),又称灰葡萄孢菌从草莓灰霉病上分离得到;禾谷镰孢菌(Fusarium.graminearm)从小麦赤霉病穗上分离得到;禾谷丝核菌(Rhizoctoniasolani)从小麦纹枯病叶上分离得到;辣椒疫霉(phytophthoracapsici)从辣椒病株上分离;辣椒刺盘孢[Colletotrichumcapsici(syd.)Butl.]从辣椒炭疽病果实上分离得到;茄链格孢菌(Alternariasolani.)从番茄早疫病叶上分离得到。
供试化合物libanorin(分离于伞形科植物金山当归,经光谱鉴定为化合物libanorin,将其溶于甲醇制成1000μg/mL母液,4℃保存备用。PDA培养基:200g去皮马铃薯切成块,煮沸10min后,取汁,加入20g琼脂,加热至熔化,再加入20g葡萄糖,用水定容至1000mL。
采用菌丝生长速率测定法对菌丝生长的抑制测定,从PDA平板上预培养的供试菌边缘打取菌碟(直径5mm),将供试药剂母液与培养基均匀混合,使供试药剂最终浓度为30ppm,混合液倾入直径为9cm的灭菌培养皿中制成平板,每皿接种一菌碟,菌丝面朝上,每处理重复3次。25℃培养至对照菌落布满培养皿三分之二以上时,十字交叉法测量菌落增长直径。由菌落直径平均值(mm)计算生长抑制率。
以蛇床子素Osthol为阳性对照品,从结果中可以看出化合物libanorin可有效地防治油菜菌核病、水稻纹枯病、草莓灰霉病、小麦赤霉病、辣椒炭疽病、番茄早疫病等,浓度30ppm对这几种病害抑制率分别为70.00%、26.88%、68.79%、54.27%、42.87%、38.43%,具体实验结果见表1;通过实验充分体现了本发明农药的显著效果,尤其对真菌性病害油菜菌核病、水稻纹枯病及辣椒炭疽病防治效果明显。
表1化合物libanorin(浓度为30ppm)对农业病害的抑菌率
实施例2:
称取化合物libanorin与木质素、硅藻土等常规辅料按照常规工艺,制成有效成分浓度为2%的可湿性粉剂。
实施例3:
称取化合物libanorin与十二烷基苯磺酸钙、苯乙基酚聚氧乙烯醚、溶剂油等常规辅料按照常规工艺,制成有效成分浓度为2%的乳油。
实施例4:
称取化合物libanorin与木质磺酸钠、高岭土等常规辅料按照常规工艺,制成有效成分浓度为2%的水分散粒剂。
实施例5:
称取化合物libanorin与溶剂油、吡咯烷酮,黄原胶等常规辅料按照常规工艺,制成有效成分浓度为1%的水乳剂。
实施例6:
称取化合物libanorin与十二烷基苯磺酸钙、吡咯烷酮等常规辅料按照常规工艺,制成有效成分浓度为1%的微乳剂。
实施例7:
按照重量比1:5的比例称取化合物libanorin和***醇,与溶剂油、吡咯烷酮,黄原胶等常规辅料按照常规工艺,制成有效成分浓度为5%的水乳剂。
实施例8:
按照重量比6:1的比例称取化合物libanorin和大蒜素,与溶剂油、吡咯烷酮,黄原胶等常规辅料按照常规工艺,制成有效成分浓度为5%的水乳剂。
Claims (5)
1.化合物libanorin作为活性成分在制备农业杀菌剂中的用途。
2.根据权利要求1所述的用途,其特征在于化合物libanorin作为活性成分和农药助剂、赋型剂配制成农药上允许的任意一种剂型;或者化合物libanorin作为活性成分和其他农药以及农药助剂、赋型剂配制成农药上允许的任意一种剂型。
3.根据权利要求2所述的用途,其特征在于所述的剂型是乳油、悬浮剂、水乳剂、可湿性粉剂、微乳剂或水分散颗粒剂;所述的其他农药为***类杀菌剂***醇或植物源杀菌剂大蒜素。
4.根据权利要求1所述的用途,其特征在于所述的杀菌剂用于防治农业真菌性病害。
5.根据权利要求4所述的用途,其特征在于所述的农业真菌性病害为油菜菌核病、水稻纹枯病、草莓灰霉病、小麦赤霉病、辣椒炭疽病、番茄早疫病等。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510819082.7A CN105432631B (zh) | 2015-11-24 | 2015-11-24 | 一种天然角型呋喃香豆素化合物作为农业杀菌剂的用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510819082.7A CN105432631B (zh) | 2015-11-24 | 2015-11-24 | 一种天然角型呋喃香豆素化合物作为农业杀菌剂的用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105432631A true CN105432631A (zh) | 2016-03-30 |
CN105432631B CN105432631B (zh) | 2017-12-12 |
Family
ID=55543626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510819082.7A Expired - Fee Related CN105432631B (zh) | 2015-11-24 | 2015-11-24 | 一种天然角型呋喃香豆素化合物作为农业杀菌剂的用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105432631B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113632799A (zh) * | 2020-04-27 | 2021-11-12 | 兰州大学 | 白花前胡甲素在防治农业病害中的用途 |
CN114656428A (zh) * | 2020-12-23 | 2022-06-24 | 浙江清华长三角研究院 | 一种抗植物病原真菌的新结构化合物 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103141491A (zh) * | 2013-03-26 | 2013-06-12 | 江苏省中国科学院植物研究所 | 一种天然化合物作为农业杀菌剂的用途 |
CN103858874A (zh) * | 2013-04-16 | 2014-06-18 | 江苏省中国科学院植物研究所 | 一种天然化合物作为农业杀菌剂的用途 |
CN105028435A (zh) * | 2015-07-01 | 2015-11-11 | 江苏省中国科学院植物研究所 | 一种天然化合物作为农业杀菌剂的用途 |
-
2015
- 2015-11-24 CN CN201510819082.7A patent/CN105432631B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103141491A (zh) * | 2013-03-26 | 2013-06-12 | 江苏省中国科学院植物研究所 | 一种天然化合物作为农业杀菌剂的用途 |
CN103858874A (zh) * | 2013-04-16 | 2014-06-18 | 江苏省中国科学院植物研究所 | 一种天然化合物作为农业杀菌剂的用途 |
CN105028435A (zh) * | 2015-07-01 | 2015-11-11 | 江苏省中国科学院植物研究所 | 一种天然化合物作为农业杀菌剂的用途 |
Non-Patent Citations (3)
Title |
---|
PING-PING SONG ET AL.: "Evaluation of antifungal activities and structure–activity relationships of coumarin derivatives", 《PEST MANAG SCI》 * |
S. SARDARI ET AL.: "Antifungal Activity of Diplotaenia damavandica", 《PHARM. PHARMACOL. COMMUN.》 * |
SOROUSH SARDARI ET AL.: "Synthesis and Antifungal Activity of Coumarins and Angular Furanocoumarins", 《BIOORGANIC & MEDICINAL CHEMISTRY》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113632799A (zh) * | 2020-04-27 | 2021-11-12 | 兰州大学 | 白花前胡甲素在防治农业病害中的用途 |
CN114656428A (zh) * | 2020-12-23 | 2022-06-24 | 浙江清华长三角研究院 | 一种抗植物病原真菌的新结构化合物 |
Also Published As
Publication number | Publication date |
---|---|
CN105432631B (zh) | 2017-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102067850B (zh) | 补骨脂素作为农业杀菌剂或杀虫剂的用途 | |
Wang et al. | Antifungal activities of neem (Azadirachta indica) seed kernel extracts on postharvest diseases in fruits | |
Amini et al. | Antifungal activity of three medicinal plant essential oils against some phytopathogenic fungi | |
Suleiman | Fungitoxic activity of neem and pawpaw leaves extracts on Alternaria solani, causal organism of yam rots | |
CN105284822B (zh) | 一种用于防治麦类赤霉病的含戊唑醇农药组合物及其用途 | |
Ngegba et al. | Fungicidal effect of three plants extracts in control of four phytopathogenic fungi of tomato (Lycopersicum esculentum L.) fruit rot | |
CN105340892B (zh) | 一种天然化合物九里香酮作为农业杀菌剂的用途 | |
CN110622975B (zh) | 咪康唑在制备用于防治植物病原菌的杀菌剂中的应用 | |
CN108299276A (zh) | 一种吲哚类化合物及其在防治农业真菌性病害中的应用 | |
CN105028435A (zh) | 一种天然化合物作为农业杀菌剂的用途 | |
CN105432631A (zh) | 一种天然角型呋喃香豆素化合物作为农业杀菌剂的用途 | |
CN103858874B (zh) | 一种天然化合物作为农业杀菌剂的用途 | |
CN104738066A (zh) | 一种杀菌组合物 | |
CN109042698A (zh) | 一种角型吡喃香豆素化合物作为农业杀菌剂的用途 | |
CN103141491B (zh) | 一种天然化合物作为农业杀菌剂的用途 | |
CN1948253B (zh) | 甲基丁香酚在植物病害防治上的应用 | |
CN105707083A (zh) | 一种增效减量农药组合物在防治麦类赤霉病中的用途 | |
CN107646859A (zh) | 一种增效减量生物—化学农药组合物在防治麦类赤霉病中的用途 | |
CN107006499A (zh) | 线型吡喃香豆素化合物Xanthyletine作为农业杀菌剂的用途 | |
CN105360141B (zh) | 化合物Cniforin B作为农业杀菌剂的用途 | |
CN107094783A (zh) | 一种天然线型吡喃香豆素化合物作为农业杀菌剂的用途 | |
CN107018983A (zh) | 一种天然角型吡喃香豆素化合物作为农业杀菌剂的用途 | |
CN103109822B (zh) | 白当归素作为农业昆虫拒食剂和杀虫剂的用途 | |
CN103190405B (zh) | 一种天然化合物作为农业杀菌剂及杀虫剂的用途 | |
CN105815321B (zh) | 一种用于防治麦类赤霉病的含丙环唑农药组合物及其用途 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |