Supported by High Level Talents Project of Hainan Provincial Natural Science Foundation of China(2019RC278);China Agriculture Research System(CARS-31-07)
[Objective]The paper was to screen effective fungicides to control Cordana leaf spot caused by Neocordana musae.[Method]The toxicities of six fungicides against mycelial growth of N.musae were measured by the method o...
Supported by Overseas Talents Introduction Project of Shandong Academy of Agricultural Sciences(CXGC2021B04)。
[Objective] The paper was to isolate Colletotrichum sp.from strawberry and to screen effective fungicides.[Method] The indoor toxicity of 7 fungicides to Colletotrichum sp.was measured by growth rate method.The potted...
Supported by Youth Fund Project of Hebei Academy of Agriculture and Forestry Sciences(2018020101);Science and Technology Plan of Hebei Province (16246327D);Special Financial Project of Hebei Province (F18R1908,2019-3-5-2)。
[Objective] The paper was to select different fungicides for field efficacy test against pear scab in summer.[Method] Five treatments were designed in the test,including 10% difenoconazole WDG 6 000 times dilution,50%...
Supported by Natural Science Foundation of Shandong Province;Science and Technology Project of Guizhou,Shaanxi and Sichuan Provincial Company of China National Tobacco Corporation(ZR2018BC037,201910,2019-ZY-1,SXYC-KJ-2017-01,SCYC201703)。
[Objective]The paper was to screen highly efficient fungicides for the prevention and control of tobacco brown spot(Alternaria alternata).[Method]The inhibitory effects of 12 chemical agents against A.alternata were d...
Supported by National Key R&D Program of China(2017YFD0100100)&GDAAS Science and Technology Project of Guangdong(2019KJ105).
[Objective]The paper was to study the field fficacy of several fumgicide against rice sheath bligh(Rhicoetonia solm).[Method]Field efficacy trial was performed with three novel fungicides,75%tebuconazole.azxytrobin WG...
A new synthesis method of difenoconazole is studied.Difenoconazole is prepared from m-dichlorobenzene by Friedel Crafts reaction,cyclization,bromination,nucleophilic substitution and etherification.The new process imp...
Supported by National Key Research and Development Program(2017YFD0401303);Special Fund for Fruit Innovation Team of Agricultural Industry Research System in Shandong Province(SDAIT-06-13)
[Objective] This paper was to study the effects of different treatments on decay rate of Lapins sweet cherry.[Method] The effects of MAP packaging, 1-MCP tablet and It’s Fresh ethylene adsorbent paper, fludioxonil an...
Supported by Northeast Agricultural University Student SIPT Project;National Natural Science Foundation of Heilongjiang Province(ZD2016003)
[Objective] The paper was to clarify the sensitivity and resistance of Pseudoperonospora cubensis to cymoxanil.[Method] A total of 69 strains were collected from 13 major cucumber producing areas in eight provinces an...
The synthetic method of dithianon intermediate 2,3-dichloro-1,4-naphthoquinone was introduced. Starting with raw material sodium 4-amino1-naphthalene sulfonate, 2,3-dichloro-1,4-naphthoquinone was synthesized through ...
Supported by Innovation and Entrepreneurship Training Program of College Students at Yanbian University in 2017(ydbksky2017444);University-Enterprise Cooperation of Yanbian University[(2015)No.6]
[Objective]The paper was to screen fungicides with strong antifungal activities against Fusarium oxysporum Schlecht,and to provide a theoretical basis for controlling root-rot of Rhodiola sachalinensis A. Bor. [Method...