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《Journal of Agricultural University of Hebei》 2001-02
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Study on epidemic and control of potato late blight ( Phytophthora infestans (Mont.) de Bary)

YANG Shao yong 1, CAO Ke qiang 2 (1. Tanggu Exit & Entrance Inspection and Quarantine Bureau, Tianjin 300456,China; 2.College of Plant Protection,Agricultural University of Hebei,Baoding 071001, China)  
Field trials were conducted in 1997 to evaluate crucial weather conditions for potato late blight epidemic.Two trials were performed to prove latent periods on different varieties and infection rate at Reckenholz.Sporangia were found on the leaflets if the accumulated temperature was above 2,346 5 degree hours in the potato. Temperature is a very important factor for the epidemic of disease. The key condition for disease infection was a temperature over 10℃ and relative humidity of more than 90% in successive 6 hours. Rainfall played an important role for disease dispersal. Better disease controls were received by following PhytoPRE and CWC model in field trials.
【CateGory Index】: S435.32
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2 JIN Guanghui1,YUAN Shankui2,LV Wenhe3,WEN Jingzhi3,SUN Xiumei1(1.Potato Research Institute,Heilongjiang Academy of Agricultural Sciences,Keshan Heilongjiang 161606,PRC; 2.Center of Agrochemicals for Biological and Environmental Technology,Institute of the Control of Agrochemicals, Ministry of Agriculture,Beijing 100026,PRC; 3.College of Agriculture,Northeast Agricultural University,Harbin Heilongjiang 150030,PRC);Physiological race and mating type of Phytophthora infestans on potato in Heilongjiang Province[J];Journal of Northeast Agricultural University;2006-05
3 YANG Zhi-Hui1 ZHU Jie-Hua1 GUO Qiang2 ZHANG Zhi-Ming1 (1Department of Plant Pathology, Agricultural University of Hebei, Baoding 071001) (2Hebei Entry-Exit Inspection Quarantine Bureau, Shijiazhuang, Hebei 050071);PRELIMINARY STUDY ON BIOLOGY OF SINGLE-ZOOSPORE CULTURES IN PHYTOPHTHORA INFESTANS[J];Mycosystema;2003-01
4 YUAN Jun hai 1,ZHAO Mei qi 2,YAO Yu qi 3,LIANG De lin 3 ( 1Department of Agronomy of Zhangjiakou Agricultural College,Hebei Xuanhua 075131; 2Department of Phytopathology of China Agricultural University,Beijing 100094; 3Academy of Agri;THE ESTIMATING METHODS OF PARASITIC FITNESS OF PHYTOPHTHORA INFESTANS(MONTAGNE)DE BARY[J];Chinese Potato;2001-01
5 XIE Kai yun CHE Xing bi (Institute of Vegetables and Flowers, CAAS, Beijing, 100081;Chongqing Plant Protection and Quarantine Station, Chongqing, 400020) DUCATILLON, Christian and SERNEELS, Francois (C.A.R.A.H-Ferme Exp;POTATO LATE BLIGHT WARNING SYSTEM IN BELGIUM AND ITS APPLICATION IN CHINA[J];Chinese Potato;2001-02
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7 HU Xiao ping 1,YANG Zhi wei 1,LI Zhen qi 1,DENG Zhi yong 2,KE Chang hua 1 (1.Northwest Sci Tech University of Agriculture and Forestry, Yangling Shaanxi 712100; 2.Hanzhong Agro tech Extention Centre,Hanzhong Shaanxi 72300);Prediction of Wheat Stripe Rust in Hanzhong Area by BP Neural Network[J];ACTA AGRICULTURAE BOREALI-OCCIDENTALIS SINICA;2000-03
8 WANG Li-ya~1,SUN Mao-lin~(2 *),YANG Yan-li~1,MA Yong-cui~3,QIAN Cai-xia~4,DONG Lue-feng~5,HE Wei-ze~6(1.Yunnan Agricultural University,Yunnan Kunming 650201,China;2.Yunnan Academy of Agricultural Sciences,Yunnan Kunming 650223,China;3.Zhaotong Plant Protection Station,Yunnan Kunming 657000,China;4. Xuanwei Agricultural Technology Center,Yunnan Xuanwei 655400,China;5.Kunming Agricultural Technology Station,Yunnan Kunming 650034,China;6. Diqing Agricultural Scientific Research Institute,Yunnan Diqing 674400,China);Studies on regional epidemiology of potato late blight in Yunnan[J];Southwest China Journal of Agricultural Sciences;2005-02
9 Cao Jing, Ke shaoying, Wang Shutong, Chai Fengrui, Li Chuan (Department of Biology, Tangshan Teacher's College, Tangshan Hebei 063000; Bio-control center of plant disease and pests of Hebei Province, College of Plant Protection, Agricultural University of Hebei, Baoding Hebei 071001; Editorial Department Journal of Agricultural of Agricultural University of Hebei, Baoding Hebei 071001);Study on Fungitoxity of 20 Plant Extracts against Phytophthora infestans[J];Chinese Agricultural Science Bulletin;2005-12
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