蔬菜生理與生物技術研究團隊
Physiology and biotechnology of vegetableResearch Group
1.團隊概況Introduction
團隊負責人：程智慧教授
Principle Investigator: Professor Zhihui Cheng
博士生導師，陜西省“三五”人才，享受國務院政府特殊津貼專家。主要從事蔬菜生理生態(tài)與生物技術研究。
Professor of College of Horticulture, Northwest A&F University, Talents of Shaanxi Province,expert entitled the special subsidy of the State Council, whose research mainly focus on physiology, ecology and biotechnology of vegetablecrops.
學術兼職
現(xiàn)任亞洲化感學會理事，中國園藝學會蔥姜蒜分會副理事長，陜西省園藝學會常務理事，陜西省農學會理事，楊凌農作物種子協(xié)會副會長，國際SCI刊物《Frontiers in Plant Science》評審編輯（Review Editor），《PLOS ONE》學術編輯（Academic Editor），《Horticulture Plant Journal》編委，《園藝學報》編委，《中國蔬菜》編委，《西北園藝》顧問。
Concurrent academic post
The councilmember of AsiaAllelopathy Society, theassociate executive director of alliumvegetables and ginger branch in Chinese Horticultural Society, the managingdirector of the Shaanxi Horticultural Society, the councilmember of Shaanxi Provincial Agronomy Socisty, the vice-chairman of YanglingCrop Seed Association, the Review Editor ofSCIjournalFrontiers in Plant Science，Academic Editor of SCI journalPLOS ONE，Editorial member of Horticulture Plant Journal,Editorial member of ActaHorticulturaeSinica and Chinese Vegetables,Consultant of Northwestern Horticulture.
2.主要研究領域 Main Research Fields & Contents
團隊圍繞如下方面開展工作：
（1）蔬菜產品優(yōu)質高效生產和菜田生態(tài)安全可持續(xù)關鍵技術；
Key technology forboth high quality and efficient vegetable production and safety and sustainable ecology maintaining of vegetable field;
（2）黃瓜的逆境生理與分子機制；
Resistant physiology and molecular mechanism to stress of Cucumber;
（3）黃瓜果實發(fā)育及品質形成機理及分子調控；
Mechanism and regulation of cucumber fruit development and quality formation;
（4）黃瓜重要農藝性狀基因的挖掘；
Mining genes of cucumber important agronomic traits
（5）大蒜種質資源收集保存、多倍體及抗逆突變新種質創(chuàng)制與利用；
The collection, conservation of garlic germplasm resources and innovationonpolyploid and resistancegermplams;
（5）大蒜產品器官發(fā)育生物學和生理生態(tài)。
The developmentalbiologyand physio-ecology of garlic product organs.
3.承擔的主要項目Major projects undertaken
國家“863”計劃課題、國家自然科學基金項目、國家科技支撐計劃項目、公益性行業(yè)（農業(yè)）農業(yè)科研專項、陜西省科技統(tǒng)籌項目、陜西省攻關項目等。
National High-Tech Research and Development Program of China (863 Program)
National Natural Science Foundation of China
National Science and technology support program from Ministry of science and technology of China
Special Fund for Agro-scientific Research in the Public Interest from Ministry of Agriculture of China
Major scientific and technological project from Government of Shaanxi Province
Scientific and technological project in Shaanxi Province.
4.主要研究成果Academic achievements
先后系統(tǒng)地進行了大蒜二次生長生理生態(tài)研究，探討了大蒜二次生長的生理機制；在此基礎上，進行了一系列蔬菜新品種配套技術研究集成與一體化示范研究、西部地區(qū)的韭菜、大白菜和線辣椒無公害生產關鍵技術研究與示范；對大蒜生長發(fā)育及春化特性進行了深入研究，并探索了其生理及分子機制；進行了大蒜多倍體及抗病突變體的突變體誘導，并獲得了新種質；對黃瓜果實發(fā)育過程的醛類香氣成分變化規(guī)律進行了研究，建立了基因表達、酶活性、醛類產物之間的關系，探索了脂氧合酶基因及脂氫過氧化物裂解酶基因在黃瓜醛類香氣中的分子機制；對黃瓜谷氧還蛋白基因家族成員在黃瓜花性別分化及腐生型病原菌侵染過程中的分子機制；研究了黃瓜嫁接對根結線蟲病害的緩解效應及機理；對黃瓜重要的農藝性狀基因進行了挖掘和功能分析；研究了黃瓜對霜霉病抗性的分子機制；創(chuàng)制了綠色油皮及特色白皮等黃瓜新品種。分別獲得2004年、2006年、2009年陜西省科學技術二等獎各一項，獲得國家發(fā)明專利4項，創(chuàng)制黃瓜品種4個。
The physiology and ecology of garlic second growth and it's mechanism were probed and the demonstration and integration of matching technology of new cultivars; The key technology research and demonstration of Chinese chive, Chinese Cabbage and line pepper pollution-free production in western area were systematically evaluated, and the vernalization characteristics of garlic and it's growth and development were also probed; Garlic germplasm resources were collected and polyploid and high disease resistance germplasms were innovated through somaclonal mutant selection. Changes in volatile content of cucumber fruits as well as associated gene expression and enzyme activity in developing cucumber fruits were investigated; The molecular mechanism of lipoxygenas and hydroperoxidelyase which involved in the synthesis of aldehydes; The members of glutaredoxins which involved in the flower sex differentiation and defense mechanism to necrotrophic fungus; The alleviation effects and mechanismof grafting to root-knot nematode of cucumber were studied; The genes underlying important phenotypes of cucumber were identified and validated; Interaction molecular mechanism between cucumber and Pseudoperonospora cubensis were explored.
We have published in total more than 200 academic papers including more than 40 SCI papers. We got 3 “Second prize of Shaanxi province Scientific and technological progress in 2004, 2006, 2009 respectively. We have awarded 4 national patents and 2 new cultivars were approved.
5.團隊主要成員 Team members
團隊由來自園藝學院蔬菜系6位科教人員組成，依托陜西省重點學科蔬菜學和農業(yè)部西北地區(qū)園藝作物生物學與種質創(chuàng)制重點實驗室及園藝學院蔬菜生理與生物技術實驗室開展工作，形成了教授、副教授、研究生為主的結構合理的創(chuàng)新研究隊伍。
There are 6 faculties in our research group.The research aresupported by the key discipline in vegetable in Shaanxi, KeyLaboratory of Horticultural Plant Biology and Germplasm Innovation inNorthwest China, Ministry of Agriculture and the lab of our research group. There are Professors, Associate Professors, and Graduatestudents in our research group.
王曉峰教授
園藝學院，博士生導師，主要從事蔬菜生化和分子生物學研究及其在蔬菜作物代謝調控分子育種上的應用。
Dr. Xiaofeng Wang, Professor of College of Horticulture.
Research Description: Biochemistry and molecular biology in vegetable science; Hundred Talents Plan Project in Shaanxi province.
陳書霞教授
園藝學院，博士生導師，主要從事黃瓜品質形成及抗逆分子機理研究。
Dr. Shuxia Chen, Professor of College of Horticulture.
Research Description: Molecular Mechanisms of cucumber fruit quality formation and resistance to stress.
李玉紅教授
園藝學院，博士生導師，主要從事黃瓜重要農藝性狀基因挖掘及抗霜霉病分子機理研究。
Dr. Yuhong Li, Professor of College of Horticulture.
Research Description: Mining genes of some important cucumber agronomic traitsandunderstanding the molecular mechanisms for resistance todowny mildew.
孟煥文副教授
園藝學院，碩士生導師，主要從事黃瓜遺傳育種和蔬菜栽培生理研究。
Huanwen Meng, Associate Professor of College of Horticulture.
Research Description: cucumber genetic breeding and vegetable cultivation and physiology.
汪淑芬博士：講師
主要從事番茄栽培生理與生物技術研究。
Shufen Wang, lecture of College of Horticulture.
Research Description: cultivation and physiology of tomato
