A new cyclohexapeptide, penitropeptide and a new polyketide, penitropone from the endophytic fungus Penicillium tropicum

Zeng, Yanbo; Dai, Haofu; Zeng, Yanbo; Wang, Hao; Kamdem, Ramsay S. T.; Liu, Zhen; Proksch, Peter; Kamdem, Ramsay S. T.; Orfali, Raha S.; Makhloufi, Gamall; Janiak, Christoph; SCI

机构： Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Minist Agr, Key Lab Biol & Genet Resources Trop Crops, Haikou 571101, Peoples R China; Univ Dusseldorf, Inst Pharmaceut Biol & Biotechnol, Univ Str 1, D-40225 Dusseldorf, Germany; Univ Yaounde I, Higher Teachers Training Coll, Dept Organ Chem, POB 47, Yaounde, Cameroon; King Saud Univ, Fac Pharm, Dept Pharmacognosy, Riyadh, Saudi Arabia; Univ Dusseldorf, Inst Inorgan & Struct Chem, Univ Str 1, D-40225 Dusseldorf, Germany; Univ Dusseldorf, Inst I;

关键词： Penicillium tropicum Cyclohexapeptide Polyketide X-ray diffraction

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Influences of different tillage and residue management systems on soil nematode community composition and diversity in the tropics

Zhong, Shuang; Jin, Zhi-qiang; Zhong, Shuang; Zeng, Hui-cai; SCI

机构： Chinese Acad Trop Agr Sci, Haikou Expt Stn, Haikou 570102, Peoples R China; Hainan Key Lab Banana Genet Improvement, Hainan Haikou 570102, Peoples R China; Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Haikou 570101, Peoples R China;

关键词： Nematode Community composition Tillage Residue Metabolic footprint

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Recovery of Native Protein from Potato Root Water by Expanded Bed Adsorption with Amberlite XAD7HP

Zeng, Fan-Kui; Ma, Peng-Jun; Liu, Gang; Liu, Hong; Ma, Peng-Jun; SCI

机构： Chinese Acad Sci, Lanzhou Inst Chem Phys, Res & Dev Ctr Ecomat & Ecochem, Lanzhou 730000, Peoples R China; Chinese Acad Trop Agr Sci, Spice & Beverage Res Inst, Wanning 571533, Peoples R China; Univ Chinese Acad Sci, Beijing 100049, Peoples R China;

关键词： potato root water potato protein protease inhibitors expanded bed adsorption Amberlite XAD7HP

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Two new acridone alkaloids from the branch of Atalantia buxifolia and their biological activity

Yang, Yin-Yu; Zuo, Wen-Jian; Zeng, Yan-Bo; Liu, Shou-Bai; Mei, Wen-Li; Dai, Hao-Fu; Yang, Wei; SCI

机构： Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Key Lab Biol & Genet Resources Trop Crops, Minist Agr, Haikou 571101, Peoples R China; Guangzhou Gen Pharmaceut Res Inst, Ctr Drug Nonclin Evaluat & Res, Natl Guangzhou Key Lab New Drug Safety Evaluat &, Guangzhou 510240, Guangdong, Peoples ;

关键词： acetyl cholinesterase inhibitory activity acridone alkaloid antibacterial activity Atalantia buxifolia

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CHARACTERISTICS OF RHIZOSPHERE AND BULK SOIL MICROBIAL COMMUNITIES IN RUBBER PLANTATIONS IN HAINAN ISLAND, CHINA

Guo, H. C.; Wang, W. B.; Luo, X. H.; Wu, X. P.; Guo, H. C.; SCI

机构： Chinese Acad Trop Agr Sci, Rubber Res Inst, Danzhou 571737, Hainan, Peoples R China; Univ Kentucky, Dept Plant & Soil Sci, Lexington, KY 40546 USA;

关键词： Phospholipid fatty acid soil parent material basalt

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Cloning and characterization of HbMT2a, a metallothionein gene from Hevea brasiliensis Muell. Arg differently responds to abiotic stress and heavy metals

Li, Yan; Chen, Yue Yi; Yang, Shu Guang; Tian, Wei Min; SCI

机构： Chinese Acad Trop Agr Sci, Rubber Res Inst, Danzhou 571737, Hainan, Peoples R China;

关键词： Rubber tree Cold stress Metallothionein Heavy metal iron

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Stepwise Arms Race Between AvrPik and Pik Alleles in the Rice Blast Pathosystem

Wu, Weihuai; Wang, Ling; Zhang, Shu; Li, Zekang; Zhang, Yu; Lin, Fei; Pan, Qinghua; Wu, Weihuai; Wang, Ling; Zhang, Shu; Li, Zekang; Zhang, Yu; Lin, Fei; Pan, Qinghua; Wu, Weihuai; SCI

机构： South China Agr Univ, Natl Key Lab Conservat & Utilizat Subtrop Agrobio, Guangzhou 510642, Guangdong, Peoples R China; South China Agr Univ, Guangdong Prov Key Lab Microbe Signals & Crop Dis, Guangzhou 510642, Guangdong, Peoples R China; South China Agr Univ, Guangdong Prov Key Lab Microbe Signals & Crop Dis,;

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Effect of pH and Buffer on Butyric Acid Production and Microbial Community Characteristics in Bioconversion of Rice Straw with Undefined Mixed Culture

Ai, Binling; Li, Jianzheng; Chi, Xue; Meng, Jia; Jha, Ajay Kumar; Liu, Chong; Shi, En; Ai, Binling; SCI

机构： Harbin Inst Technol, State Key Lab Urban Water Resource & Environm, Harbin 150090, Heilongjiang, Peoples R China; Chinese Acad Trop Agr Sci CATAS, Haikou Expt Stn, Hainan 570102, Peoples R China;

关键词： butyric acid production rice straw pH pH buffer undefined mixed culture

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Volvalerelactones A and B, two new sesquiterpenoid lactones with an unprecedented skeleton from valeriana officinalis var. latifolia

Wang, Peng-Cheng; Ran, Xin-Hui; Luo, Huai-Rong; Hu, Jiang-Miao; Chen, Rui; Liu, Yu-Qing; Zhou, Jun; Zhao, You-Xing; Ma, Qing-Yun; Dai, Hao-Fu; Zhao, You-Xing; Xie, Ming-Jin; Wang, Peng-Cheng; SCI

机构： Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China; Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Haikou;

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Degradation of four fungicides in tropical soils from Hainan, China

Han, Bing Jun; Peng, Li Xu; Chen, Li Xia; SCI

机构： CATAS, Anal & Testing Ctr, Haikou 571101, Peoples R China; Qiongtai Teachers Coll, Dept Math, Haikou 571101, Peoples R China;

关键词： Biodegradation Chlorothalonil Climate Crop Biodegradation Chlorothalonil Climate Crop Difenoconazole Fungicides Sampling Soil Spraying Weather propiconazole

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