environment and plant protection institute (eppi) · tropical plant pathology . rubber tree...
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Chinese Academy of Tropical Agricultural Sciences
Environment and Plant Protection Institute (EPPI)
Dr. Kexian Yi Jul 30, 2012
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Hawaii Hainan
LOGO East Hawaii-Hainan
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East Hawaii-Hainan
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The Chinese Academy of Tropical Agricultural Sciences
(CATAS) founded in 1954 under the management of the Ministry of Agriculture,P.R.C. Its research activities focuses on sustainable rural and agricultural development in tropical and subtropical China.
CATAS
CATAS 14 institutes and 5,500 staff with 1000 senior researchers
Five Key institutes: Environment and Plant Protection Institute (EPPI) Institute of Tropical Bioscience and Biotechnology (ITBB) Rubber Research Institute Tropical Crops Genetic Resources Institute South Subtropical Crops Research Institute
Other institutes: Spice and Beverage Crops Research Institute Coconut Research Institute Tropical Agro-products Processing Research Institute Tropical Agro-machinery Research Institute Tropical Agro-products Safety and standard Institute Institute of Information for Tropical Agriculture Banana Research Institute Zhanjiang Experimental Station Guangzhou Experimental Station
1958
1978
2002
History of EPPI Plant Protection Research Division,South
China Institute of Special Type Forest (Guangzhou)
Plant Protection Institute,CATAS(Danzhou)
Environment and Plant protection Institute, CATAS(Danzhou)
2012 Environment and Plant protection Institute, CATAS(Haikou)
Danzhou: on farm experiment and research
Haikou: Scientific and technological innovation and education
Wenchang: Technology integration and demonstration
Three bases
Staff • Total:571 • Staff for research:121 • Senior staff:43 • Research staff under 40 years old:80%
Facilities and conditions •2533 scientific equipments and instruments with value 33.78 M Yuan. •Laboratory area are 12000 square meters. •Experimental greenhouse area are 20,000 square meters.
Laser scanning confocal microscope Gas Chromatograph Insect behavior recording system
High performance liquid chromatography
Key Lab of Integrated Pest Management on Tropical Grops, Ministry of Agriculture, P.R.China
1
Danzhou Scientific Observing and Experimental Station of Agro-Environment, Ministry of Agriculture, P.R.China 2
Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests 4
Research platforms
3 Hainan Key Lab for Monitoring and Control of Tropical Agricultural Pests
EPPI-CTHAR Cooperative Research Center for Tropical Plant Protection(ECCRCTPP) 5
Research area Research Center Research Group
Tropical Plant Pathology
Rubber tree diseases
Tropical Fruit Tree Diseases
Tropical cash crop diseases
Tropical Vegetables and Flowers diseases and nematodes
Plant Virus and phytoplasma diseases
Postharvest pathology and fruits preservation
Tropical Agricultural Entomology
Rubber tree pests
Insect chemical ecology
Tropical fruit and vegetable pests
Tropical cash crop pests
Tropical Invasive Biology Invasive insect pest
Invasive plants and weeds control
Plant Protection Resources and Pesticides Science
Research and utilization of microbial resources
Resources and utilization of plant resistance resources
Pesticide safety evaluation and application
New pesticide research and application
Tropical Environmental Ecology
Agricultural environment regulation and soil conservation
Ecological agriculture technology
Global Climate Change and Tropical Agriculture
Environmental Assessment and Risk Analysis
Focus on:
Rubber trees: powdery mildew, anthracnose, corynespora leaf-fall diseases, brown bast, root rot
Banana: fusarium wilt, freckle and leaf spots
Mango: powdery mildew, anthracnose, bacterial black spot and betelnut chlorosis
Cassava: bacterial wilt, anthracnose
tropical fruits: post-harvest anthracnose and stem end rot, etc.
1、Tropical Plant Pathology
Achievements
Banana vascular wilt: the most threatening pathogens of banana industry.
1. Found two physiologic race for the first time
2. Completed whole-genome sequencing of two race
3. Constructed Molecular detection techniques
4. Quick and easy monitoring technology based on selective medium
Sequence analysis of Foc1 and Foc4
Molecular detection technologies
Morphology and physiology of C. cassiicola
AFLP analysis
RAPD analysis of pathogenies
ISSR analysis of pathogenies
interaction mechanism between pathogens and host plants
Key technology of control and IPM of diseases
Surveillence of diseases and construction of their database
Post-harvest pathology and preservation of tropical fruits
Focus on: • Tropical agricultural insect diversity; • Use of insects resources and tropical insect-resistant
plants; • Physiology biochemistry and molecular biology of
interactions between pests and host plants; • Occurrence and disaster-causing mechanism of
tropical agricultural major pests; • Monitoring, pre-warning and sustainable control to
major pests in tropical agriculture.
2、Tropical Agricultural Entomology
Insect specimen
Tropical agricultural insect diversity 辣椒抗蚜性温室苗期抗性评级标准
等 级 0 级 1 级 3 级 5 级 7 级 9 级
抗性程度 免疫(IM) 高抗(HR) 抗(R) 中抗(MR) 感(S) 高感(HS)
I/I* 0 ≤0.20 0.21~0.35 0.36~0.50 0.51~0.75 >0.75
辣椒抗蚜性田间抗性评级标准
品 种 表现型 品 种 表现型
凉椒一号 HR 大羊角椒 HS
猪大肠 HR 砀椒一号 HS
都椒一号 HR 湘研 9402 HS
新丰五号 HR 渝椒五号 HS
苗丰三号 R 保椒二号 S
中椒六号 R 泰国正椒三号 S
更新六号 R 福椒六号 S
昆椒一号. R 湘研十五号 S
超丰五号 MR 特大牛角椒(内蒙) MR
新洛椒四号 MR 特大牛角椒(甘肃) MR
湘研六号 MR 大牛角椒(北京 MR
特选二号 MR 台湾特大黄皮角椒 MR
拟小食螨瓢虫捕食朱砂叶螨
橡副珠珠蜡蚧寄生菌 草蛉捕食螺旋粉虱幼虫
Excavate and innovative use of insects resources on and tropical insect-resistant plants
Spiraling whiteflies
与辣椒抗蚜性基因连锁的RAPD标记
M 感 抗 抗 抗 抗 抗 抗 抗 抗 抗 抗 抗 抗 抗 抗
S560
physiology biochemistry and molecular analysis of interactions
螺旋粉虱灭除行动
剑麻粉蚧防控技术研究 六点始叶螨防治技术研究 海南重要热带果树主要叶螨防治技术研究
防治后 防治前
sustainable prevention to major pests
3、 Tropical Invasive Biology
Focus on:
• Detecting, monitoring ,pre-warning and evaluation of invasive organisms;
• Mechanism of outbreak, disaster-causing of invasive organisms and regulation.
Control of invasive pest Brontispa longissima by parasitic wasps.
The distribution of Brontispa longissima: more than 20 countries. Australia, Taiwan, Papua New Guinea, Indonesia Guangdong, Hainan, Guangxi, in China
Morphology of Brontispa longissima Parasitic wasps
Control of invasive pest Brontispa longissima by parasitic wasps.
Focus on:
Selection and utilisation of plant resistant resources.
Microbial resources for new pesticide products and their application, including endophytes;
Plant resourse for new pesticide products and their application.
4、Plant Protection Resources and Pesticides Science
Exploitation and application of preventative controlling resources of tropical agricultural organisms
淡紫拟青菌是一种环境友好型的生物
杀虫剂,富含多种活性物质和植物生长素,
对香蕉、番茄、辣椒、茄子等果蔬根结线
虫病具有良好的防治作用,且在杀虫的同
时,又能为作物提供营养,促进植物生长。
淡紫拟青霉的菌丝能分泌几丁质酶、蛋白
酶和细胞壁裂解酶等酶类,借助机械压力,
破坏线虫卵壳的几丁质,菌丝得以穿透卵
壳,以卵内物质为养料大量繁殖,使卵内
的细胞和早期胚胎受到破坏,不能孵出幼
虫,同时分泌有机酸等毒素杀死二龄幼虫。
绿农林系列产品——拟青霉制剂
Comprehensive ultilization technology of by-products of crops
5、Tropical Environmental Ecology
Evaluation of environmental safety in producing areas and pollution control
Existed Communication between EPPI and CTHAR
Dr. John Hu Dr. Lyle Wong
Dr. Po. Yung Lai
Prof.Xiaoqiang Qiu and Dr.Kui Liu visited CTHAR in 2011.
Next between EPPI and CTHAR 1. Collaborative research on Tropical Plant Pests
and Diseases control. prioritly, oriental fruit fly (Bactrocera dorsalis), spiraling whitefly (Aleurodicus dispersus), coconut leaf beetle (Brontispa longissima), sisal mealybug (Dysmicoccus neobrevipes) and banana diseases.
2. Graduate students pursuing Master degree, Ph.D. degrees and/or junior researchers seeking post-doctoral research and short term training in CTHAR.
THANK YOU!
Welcome visiting EPPI at any time