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Du Juan, Duan Dandan, Ma Lanqing, Shi Guanglu, Wang Yan, Wang Younian: Methyl linoleate acaricide and preparation method therof. Beijing University of Agriculture, June 16, 2010: CN201010000593

The invention relates to a plant acaricide suitable for preventing and controlling mites on cash crops, i.e. fruit trees, vegetables, and the like as well as a preparation and application thereof. The plant acaricide is prepared by adding a surface active agent, an emulsifying agent, a penetrating a ...


2
Cheng Jun, Duan Dandan, Gao Fei, Shi Guanglu, Wang Younian, Yao Shan: Taraxeryl acetate miticide and method for preparing same. Beijing University of Agriculture, June 16, 2010: CN201010000594

The invention relates to a plant miticide used for preventing and controlling mites on economic crops such as fruit trees, vegetables and the like, a method for preparing the same and application thereof. The miticide is prepared by adding a surface active agent, an emulsifier, a penetrant, synergis ...


3
Cheng Jun, Duan Dandan, Gao Fei, Shi Guanglu, Wang Younian, Yao Shan: Beta-amyrin acaricide and preparation method thereof. Beijing University of Agriculture, June 16, 2010: CN201010000596

The invention relates to a plant acaricide suitable for preventing and treating harmful acarids on the economic crops of fruit trees, vegetables and the like, a preparation method and an application thereof. The plant acaricide is a plant source acaricide which is prepared by adding a surfactant, an ...


4
Wang Younian, Shi Guanglu, Duan Dandan, Gu Jicheng: Dichroa febrifuga extractive and preparation method and application thereof. Beijing University of Agriculture, Zhang Tao, November 25, 2009: CN200910087830

The invention discloses a dichroa febrifuga extractive pesticide with high efficiency, low toxicity and residual, which is harmonious with the environment and other biology, leaching, seeping or reflow extracting and so on steps are adopted during extracting, the invention has profound meanings for ...


5
Wang Younian, Shi Guanglu, Yao Shan, Duan Dandan, Cheng Jun: New application of stigmasterol. Beijing University of Agriculture, April 14, 2010: CN200910180614

The invention relates to a botanical acaricides applied to preventing mites on industrial crops, such as fruit trees, vegetables and the like as well as a preparation method and application thereof. The botanical acaricides is prepared from stigmasterol adding with surfactant, emulsifier, penetrant, ...


6
Wang Younian, Duan Dandan, Shi Guanglu, Cheng Jun, Yao Shan: New application of ethyl palmitate. Beijing University of Agriculture, April 14, 2010: CN200910180615

The invention relates to a botanical acaricides applied to preventing mites on industrial crops such as fruit trees, vegetables and the like as well as a preparation method and application thereof. The botanical acaricides is prepared from ethyl palmitate adding with surfactant, emulsifier, penetran ...


7
Wang Younian, Shi Guanglu, Duan Dandan, Yao Shan, Cheng Jun: New application of lupeol. Beijing University of Agriculture, April 14, 2010: CN200910180616

The invention relates to a botanical acaricides applied to preventing mites on industrial crops such as fruit trees, vegetables and the like as well as a preparation method and new application thereof. The botanical acaricides is prepared from lupeol adding with surfactant, emulsifier, penetrant, sy ...


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Wang Yuxia, Shan Junjie, Zhu Ting, Jia Peiyuan, Wu Junhua, Zhao Xiunan, Diao Yulin, Wang Chenyu, Duan Dandan, Wang Peirui: Epimedium polysaccharide and components thereof as well as application thereof to vaccine adjuvant. Institute of Pharmacology and Toxicology The Academy of Military Medical Sciences, cheng yong, May 23, 2012: CN201110220409

The invention relates to a polysaccharide extract of epimedium, in particular to epimedium polysaccharide extracted from a traditional Chinese medicine, i.e. epimedium leaves, acidity sugar components and non-sugar components in the epimedium polysaccharide, and the application of the epimedium poly ...


10
Cheng Jun, Wang Younian, Shi Guanglu, Zhang Haiming, Ma Lanqing, Bu Chunya, Jin Yongsheng, Liang Wei, Duan Dandan, Gu Jicheng: Composite fertilizer and preparation method thereof. Beijing Agricultural College, liu wei, January 19, 2011: CN201010257730

The invention discloses a composite fertilizer which is mainly prepared from amino acid mixture, various nutrient elements, phytosterol dispersant powder, synergist, stabilizer and penetrating agent. The composite fertilizer is a novel phytosterol foliar fertilizer which has the advantages of high e ...



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