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| 1 | Influence of Garlic Intercropping or Active Emitted Volatiles in Releasers on Aphid and Related Beneficial in Wheat Fields in China显示文摘In order to develop biological control of aphids by a 'push-pull'approach, intercropping using repellent emitting plants was developed in different crop and associated plant models. Garlic is one of the potential plant that could be inserted in crops to decrease the pest occurrence in neighboring crop plots. In this study, field works were conducted in wheat fields in Langfang Experimental Station, Hebei Province in China from October 2009 to July 2010 during wheat developmental season. The effect of wheat intercropping with garlic but also the volatiles emission on the incidence of the English grain aphid, Sitobion avenae Fabricius (Homoptera: Aphididae) was assessed. Natural beneficial occurrence and global yields in two winter wheat varieties that were susceptible or resistant to cereal aphid were also determined comparing to control plots without the use of garlic plant intercrop nor semiochemical releaser in the fields. S. avenae was found to be lower in garlic oil blend treatment (GOB), diallyl disulfide treatment (DD) and wheat-garlic intercropping treatment (WGI) when compared to the control plots for both two varieties (P<0.01). Both intercropping and application of volatile chemicals emitted by garlic could improve the population densities of natural enemies of cereal aphid, including ladybeetles and mummified aphids. Ladybeetle population density in WGI, GOB and mummified aphids densities in WGI, DD were significantly higher than those in control fields for both two varieties (P<0.05). There were significant interactions between cultivars and treatments to the population densities of S. avenae. The 1 000-grain weight and yield of wheat were also increased compared to the control. Due to their potential alternatives as a biological control agent against cereal aphid, garlic intercropping and related emitted volatiles are expected to contribute to the further improvement of integrated pest management systems and to potentially reduce the amount of traditional synthetic pesticides applied in wheat fields. | ZHOU Hai-bo CHEN Ju-lian LIU Yong Frédéric Francis Eric Haubruge Claude Bragard SUN Jing-rui CHENG Deng-fa | 2013 | Journal of Integrative Agriculture2013，12，3： | 12 |
| 2 | Genetic Variation Among the Geographic Population of the Grain Aphid, Sitobion avenae (Hemiptera: Aphididae) in China Inferred from Mitochondrial COI Gene Sequence显示文摘In order to characterize the genetic relationship of the geographic populations of Sitobion avenae (Hemiptera: Aphididae) in China, a 588 bp region of the mitochondrial cytochrome oxidase subunit I (mtDNA-COI) gene was sequenced and analyzed among the different geographic populations. 269 individuals were collected from 17 localities in different wheat-growing areas in China that covered most of the range reported for this species. Within the sequence among these geographic populations, 15 polymorphic sites defined 16 distinct haplotypes, ranging in sequence divergence from 0.2% (one nucleotide) to 1.7% (10 nucleotides). Of the 15 variable sites, 12 were transitional substitutions, 2 were transversional substitutions and 1 was transitional and transversional substitution. Phylogenetic analysis showed that all haplotypes were highly interconnected with each other, in absence of phylogeographic structing. Each of 8 haplotypes was found only at one locality, and the other haplotypes were the widespread distributed in the different localities. The higher genetic diversity was found in the northern China populations than that in the southern China populations. The low genetic differentiation (FST=-0.06945-0.69857) and high migration rate (Nm=0.21575-infinite) of Chinese populations suggest that dispersal over long distance is a major factor in the demography of S. avenae. | XU Zhao-huan CHEN Ju-lian CHENG Deng-fa LIU Yong Frédéric Francis | 2011 | Agricultural Sciences in China2011，10，7： | 7 |
| 3 | High-resolution multimodal flexible coherent Raman endoscope显示文摘Coherent Raman scattering microscopy is a fast,label-free,and chemically specific imaging technique that shows high potential for future in vivo optical histology.However,the imaging depth in tissues is limited to the sub-millimeter range because of absorption and scattering.Realization of coherent Raman imaging using a fiber endoscope system is a crucial step towards imaging deep inside living tissues and providing information that is inaccessible with current microscopy tools.Until now,the development of coherent Raman endoscopy has been hampered by several issues,mainly related to the fiber delivery of the excitation pulses and signal collection.Here,we present a flexible,compact,coherent Raman,and multimodal nonlinear endoscope(4.2mm outer diameter,71mm rigid length)based on a resonantly scanned hollow-core Kagomé-lattice double-clad fiber.The fiber design enables distortion-less,background-free delivery of femtosecond excitation pulses and back-collection of nonlinear signals through the same fiber.Sub-micrometer spatial resolution over a large field of view is obtained by combination of a miniature objective lens with a silica microsphere lens inserted into the fiber core.We demonstrate high-resolution,high-contrast coherent anti-Stokes Raman scattering,and second harmonic generation endoscopic imaging of biological tissues over a field of view of 320μm at a rate of 0.8 frames per second.These results pave the way for intraoperative label-free imaging applied to real-time histopathology diagnosis and surgery guidance. | Alberto Lombardini Vasyl Mytskaniuk Siddharth Sivankutty Esben Ravn Andresen Xueqin Chen Jérôme Wenger Marc Fabert Nicolas Joly Frédéric Louradour Alexandre Kudlinski Hervé Rigneault | 2018 | Light(Science & Applications)2018，7，1： | 6 |
| 4 | Engineering of dendritic dopant-free hole transport molecules:enabling ultrahigh fill factor in perovskite solar cells with optimized dendron construction显示文摘Developing dopant-free hole-transporting materials(HTMs)for high-performance perovskite solar cells(PVSCs)has been a very active research topic in recent years since HTMs play a critical role in optimizing interfacial charge carrier kinetics and in turn determining device performance.Here,a novel dendritic engineering strategy is first utilized to design HTMs with a D-A type molecular framework,and diphenylamine and/or carbazole is selected as the building block for constructing dendrons.All HTMs show good thermal stability and excellent film morphology,and the key optoelectronic properties could be fine-tuned by varying the dendron structure.Among them,MPA-Cz-BTI and MCz-Cz-BTI exhibit an improved interfacial contact with the perovskite active layer,and non-radiative recombination loss and charge transport loss can be effectively suppressed.Consequently,high power conversion efficiencies(PCEs)of 20.8%and 21.35%are achieved for MPA-Cz-BTI and MCz-Cz-BTI based devices,respectively,accompanied by excellent long-term storage stability.More encouragingly,ultrahigh fill factors of 85.2%and 83.5%are recorded for both devices,which are among the highest values reported to date.This work demonstrates the great potential of dendritic materials as a new type of dopant-free HTMs for high-performance PVSCs with excellent FF. | Wei Chen Yang Wang Bin Liu Yajun Gao Ziang Wu Yongqiang Shi Yumin Tang Kun Yang Yujie Zhang Weipeng Sun Xiyuan Feng Frédéric Laquai Han Young Woo Aleksandra B.Djurisic Xugang Guo Zhubing He | 2021 | Science China Chemistry2021，64，1： | 2 |
| 5 | Metabotropic Glutamate Receptor 2/3 in the Hippocampus of Patients with Mesiel Temporal Lobe Epilepsy, and of Rats and Mice after Pilocarpine-lndueed Status Epilepticus 显示文摘 | Tang FR Cha SC Chen PM | 2004 | Epilepsy Res2004，59，23： | 1 |
| 6 | Hepatocellular carcinoma in kidney transplant recipients显示文摘 | Hsu NW Chuang FR Chen YT | 2010 | Transplant Proc2010，42，3： | 1 |
| 7 | Dendritiform cells found incentral cornea by in-vivo confocal microscopy in a patient with mixed bacterial keratitis显示文摘 | Su PY Hu FR Chen YM | 2006 | Ocul Immunol Inflamm2006，14，4： | 1 |
| 8 | Number and activity of endothelial progenitor cells from peripheral blood in patients with hypercholesterolaemia显示文摘 | Chen JZ Zhang FR Tao QM | 2004 | Clin Sci2004，107，3： | 1 |
| 9 | Penetrating ocular injury caused by venomous snakebite显示文摘 | Chen CC Yang CM Hu FR | 2005 | Am J Ophthalmol2005，140，3： | 1 |
| 10 | Number and activity of endothelial progenitor cells from peripheral blood in patients with bypercholesterolaemia显示文摘 | Chen JZ Zhang FR Tao QM | 2004 | Clin Sci (Land)2004，107，： | 1 |
| 11 | Novel cytotoxic monotetrahydrofuranic Annonaceous acetogenins from Annona montana 显示文摘 | Liaw CC Chang FR Chen SL etal | 2005 | Bioorg Med Chem2005，13，15： | 1 |
| 12 | Theoretical analysis of the performance of a regenerative closed Brayton cycle with internal irreversibilities 显示文摘 | CHEN LG SUN FR WU C | 1997 | Energy Convers Management1997，3，9： | 1 |
| 13 | Statins reduce connexin40 and connexin43 expression in atherosclerotic aorta of rabbits显示文摘 | Chen JZ Zhang FR | 2005 | Int J Cardiol2005，100，3： | 1 |
| 14 | Idiopathic sclerosing orbital inflam- mation--a case series study 显示文摘 | Chen YM Hu FR Liao SL | 2010 | Ophthalmologica2010，224，1： | 1 |
| 15 | Se - 79: geochemical and crystallo-chemical retardation mechanisms显示文摘 | Chen FR Burns PC Ewing RC | 1999 | Journal of Nuclear Materials1999，275，1： | 1 |
| 16 | A level set based sharp interface method for the multiphase incompressible Navier–Stokes equations with phase change显示文摘 | Frédéric Gibou Liguo Chen Duc Nguyen Sanjoy Banerjee | 2006 | Journal of Computational Physics2006，，2： | 1 |
| 17 | Combined analysis of endometrial thickness and pattern in predicting outcome of in vitro fertilization and embryo transfer: a retrospective cohort study显示文摘 | Chen SL Wu FR Luo C | 2010 | Reprod Biol Endocri- nol2010，24，8： | 1 |
| 18 | Review of telemedicineprojects in Taiwan 显示文摘 | Chen HS Guo FR Chen CY | 2001 | International Journal of MedicalInformatics2001，61，23： | 1 |
| 19 | Analysis of Flavonoid Constituents From Leaves of Acanthopanax senticosus Harms by Electrospray Tandem Mass Spectrometry显示文摘 | Song FR Guo MQ | 2002 | Rapid Commun Mass Spectrom2002，16，： | 1 |
| 20 | Amides from stems of Annona cherimolia显示文摘 | Chen CY Chang FR Yen HF | 1998 | Phytochemistry1998，49，： | 1 |
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