1990.9-1994.6 華南農(nóng)業(yè)大學(xué) 本科

1996.9-1999.6 中山大學(xué)碩士

2001.9-2006.6 美國加州大學(xué)河濱校區(qū)獲得昆蟲學(xué)博士學(xué)位

1994.7-1999.8 廣東省昆蟲研究所 研究實(shí)習(xí)員

1999.9-2001.8 廣東省昆蟲研究所 助理研究員

2006.7-2010.6美國加州大學(xué)戴維斯校區(qū)博士后流動站

2010.7- 至今 西北農(nóng)林科技大學(xué)植保學(xué)院 教授

主要從事農(nóng)業(yè)和林業(yè)害蟲化學(xué)生態(tài)學(xué)、分子生態(tài)學(xué)、入侵生物學(xué)、寄主植物-昆蟲-天敵互作及害蟲綜合治理方面的研究。具體來說，研究內(nèi)容包括昆蟲信息素的鑒定及效果優(yōu)化、寄主揮發(fā)物或次級代謝物與昆蟲的關(guān)系、害蟲的入侵和擴(kuò)散機(jī)制、入侵害蟲的來源、入侵害蟲的監(jiān)測預(yù)警、作物抗蟲性、害蟲抗藥性、害蟲行為學(xué)以及群落生態(tài)等。

在分子、種群及群落水平上的麥蚜生態(tài)調(diào)控研究，主持人，教育部留學(xué)回國人員科研啟動基金 （2010.10- 2014.10）西北干旱半干旱地區(qū)麥長管蚜種群演化和災(zāi)變機(jī)理，主持人，科研業(yè)務(wù)費(fèi)（QN2011059）（2011.11-2014.12）西北重大森林病蟲害成災(zāi)機(jī)理及控制技術(shù)（IRT1035）子課題 - 干旱及寄主對麥長管蚜種群分化的影響 ,教育，主持人，教育部創(chuàng)新團(tuán)隊(duì)發(fā)展計(jì)劃子課題（2011.01-2013.12）西北地區(qū)干旱條件下麥長管蚜種群分化以致成災(zāi)的分子機(jī)理研究，主持人，教育部博士點(diǎn)基（2012.01-2014.12）新疆野果林蘋果小吉丁蟲綜合治理研究與應(yīng)用研究，參與人，林業(yè)公益性行業(yè)科研專項(xiàng)（201404403）大麥和小麥上麥長管蚜生物型分化及分子基礎(chǔ)，主持人，國家自然基金，（2016.01-2019.12）

參與或負(fù)責(zé)實(shí)施國際研究項(xiàng)目超過6項(xiàng)，在國內(nèi)外科技期刊上發(fā)表論文40篇以上，參加國際會議并作研究報(bào)告或展出海報(bào)25次以上，為6個(gè)國際昆蟲學(xué)期刊審稿人。

“復(fù)合農(nóng)林系統(tǒng)昆蟲群落多樣性及害蟲持續(xù)控制”， 環(huán)境保護(hù)科學(xué)技術(shù)一等獎（第四完成人）, 2009, 廣東省環(huán)保局

·Best Poster Prize, 2008, California Forest Pest Council, USA

·Young Professional award, 2008, Entomological Society of America, USA
·Young Professional award, 2007, Entomological Society of America, USA

·Prestigious Dean Fellowship award, 2001 to 2006, University of California, Riverside, USA

·AAIE scholarship award, 2005, The Association of Applied IPM Ecologists, California, USA
·Evolution and Ecology Graduate Research Umbrella award, 2002, University of California, Riverside, USA

在2012年，以第二作者在期刊《SCIENCE》上發(fā)表的文獻(xiàn)類型為letter的文章《Asian Medicine: Exploitation of Wildlife》，影響因子達(dá)31.201。

1.Wang, D., Shi, X., Dai, P.,Liu, D., Dai, X., Shang, Z., ... & Meng, X. Comparison of fitness traits and their plasticity on multiple plants for Sitobion avenae infected and cured of a secondary endosymbiont[J].Scientific reports, 2016, 6: 23177.

2.Dai, P., Shi, X.,Liu, D., Ge, Z., Wang, D., Dai, X., Yi, Z.& Meng, X. Life-history trait plasticity and its relationships with plant adaptation and insect fitness: a case study on the aphid Sitobion avenae[J].Scientific Reports, 2016, 6.29974.

3.Yi, Z.,Liu, D., Cui, X., & Shang, Z. Morphology and Ultrastructure of Antennal Sensilla in Male and FemaleAgrilus mali（Coleoptera: Buprestidae）[J].Journal of Insect Science, 2016, 16（1）: 87.

4.Jing Wang, Junping Sun, Achyut Aryal, David Raubenheimer,Deguang Liu,Yan Sheng, DunhuChang, Lei Shi, Jian Wu, Zhong Ma, Hongchen Wang, Xiuxiang Meng.Reindeer Ewenki’s fadingculture[J].Science，2015, Feb 27;347（6225）:957.

5.PengDai,DeguangLiu,XiaoqinShi.Impacts of Water Deficiency on Life History ofSitobion avenaeClones From Semi-arid and Moist Areas[J].Journal of Economic Entomology,2015, 108（5）: 2250-2258

6.Xianliang Huang,Deguang Liu,Da Wang, Xiaoqin Shi, Jean-Christophe SimonMolecular and Quantitative Genetic Differentiation in Sitobion avenae Populations from Both Sides of the Qinling Mountains[J].Plos One,2015,10（3）: e0122343

7.崔曉寧.劉德廣,劉愛華.蘋果小吉丁蟲綜合防控研究進(jìn)展[J],植物保護(hù),2015, 2: 004.

8.Dai X J,Gao S X,Liu D G.Genetic Basis and Selection for Life-History Trait Plasticity on Alternative Host Plants for the Cereal Aphid Sitobion avenae[J].Plos One,2014,9（9）: e106179

9.SX Gao,DG Liu, Hui Chen, XX Meng .Fitness traits and underlying genetic variation related to host plant specialization in the aphid Sitobion avenae[J].Insect science, 2014.

10.高素霞,黃賢亮,劉德廣,陳輝,不同寄主植物上麥長管蚜生活史的比較[J],西北農(nóng)林科技大學(xué)學(xué)報(bào)（自然科學(xué)版）,2014,10期

11. Huang X,Liu D,Gao S, H Chen. Differential performance of Sitobion avenae populations from both sides of the Qinling Mountains under common garden conditions[J].Environmental entomology, 2013, 42（6）: 1174-1183.

12. Gao S,Liu D.Differential performance of Sitobion avenae （Hemiptera: Aphididae） clones from wheat and barley with implications for its management through alternative cultural practices[J].Journal of economic entomology, 2013, 106（3）: 1294-1301.

13.Meng X,Liu D,Feng J, et al. Asian medicine: exploitation of wildlife[J].Science, 2012, 335（6073）: 1168-1168.

14.Liu, D.-G., M.L. Flint, and S. J. Seybold. A secondary sexual character in the redhairedpinebark beetle, Hylurgus ligniperda Fabricius （Coleoptera: Scolytidae）[J].The Pan-Pacific Entomologist, 2008,84 （1）: 26-28.

15.Liu, D.-G. and J. T. Trumble. Comparative fitness of invasive and native populations of the potato psyllid （Bactericera cockerelli）[J].Entomologica Experimentalis et Applicata,2007,123: 35-42.

16.Liu, D.-G. and J. T. Trumble. Differential responses to feeding by the tomato/potato psyllid between two tomato cultivars and their implications in establishment of injury levels and potential of damaged plant recovery[J].Insect Science, 2006,13: 195-204.

17.Liu, D.-G. and J. T. Trumble. Ovipositional preferences, damage thresholds, and detection of the tomato/potato psyllid （Bactericera cockerelli [Sulc]） on selected tomato accessions[J].Bulletin of Entomological Research, 2006,96: 197-204.

18.Liu, D.-G. , J. T. Trumble and R. Stouthamer. Genetic differentiation between eastern populations and recent introductions of potato psyllid （Bactericera cockerelli） into western North America[J].Entomologia Experimentalis et Applicata, 2006.118: 177-183.

19.歐陽革成, 楊悅屏,劉德廣, 熊錦君, 黃明度. 2006. 荔枝-旋扭山綠豆復(fù)合種植系統(tǒng)對荔枝害蟲的生態(tài)調(diào)控作用[J].應(yīng)用生態(tài)學(xué)報(bào), 17（1）: 151-154.

20.Liu, D.-G. and J. T. Trumble. 2005. Interactions of plant resistance and insecticides on the development and survival of Bactericerca cockerelli [Sulc] （Homoptera: Psyllidae）[J].Crop Protection, 24: 119-126.

21.Liu, D.-G. and J. T. Trumble. 2004. Tomato psyllid behavioral responses to tomato plant lines and interactions of plant lines with insecticides[J].Journal of Economic Entomology, 97: 1078-1085.

22.劉德廣，熊錦君， 譚炳林， 黃明度， 張潤杰 . 2001. 荔枝-牧草復(fù)合系統(tǒng)節(jié)肢動物群落多樣性與穩(wěn)定性分析[J].生態(tài)學(xué)報(bào), 21: 1596-1601.

23.Watson, D. M., T. Y. Du, M. Li, J. J. Xiong,D.-G. Liu, M. D. Huang, D. .J. Rae, and G.A.C. Beattie. 2000. The effect of two species Chrysomphalus aonidum and Corcyra cephalonica, on the quality of the predatory thrips, Aleurodothrips fasciapennis, reared in the laboratory[J].Biocontrol, 45: 45-61.

24.Rae, D. J., D. M. Watson, M. D. Huang, Y. J. Chen, G.A.C. Beattie, W. G. Liang, B. L. Tan, andD.-G. Liu. 2000. Efficiency and phytotoxicity of multiple petroleum oil sprays on sweet orange and pummelo in southern China[J].International Journal of Pest Management, 46: 125-140.

25.劉德廣, 梁偉光，丁勇，黃明度. 1999. 復(fù)合荔枝園節(jié)肢動物群落動態(tài)的研究[J].生態(tài)學(xué)報(bào), 19: 885-889.

26.Watson, D.M., T.Y. Du, M.Li, J.J. Xiong,D.-G. Liu, M.D. Huang, D.J. Rae, and G.A.C. Beattie. 1998. Life history and feeding biology of the predatory thrips, Aleurodothrips fasciapennis （Thysanoptera: Phlaeothripidae）[J].Bulletin of Entomological Research, 88: 351-357.