Detection of Mating Type, Pathogenicity and Sensitivity to Metalaxyl of Phytophthora infestans

doi:10.7668/hbnxb.2007.S2.062

Abstract

Abstract: The sensitivity to Metalaxyl and pathogenicity of 26 Phytophthora infestans isolates collected from Weichang County,Hebei in 2004 was evaluated.The results suggested that 23 strains were highly resistant to the fungicide Metalaxyl,accounting for 88.5%,the others were highly sensitive,sensitive and intermediately resistant to Metalaxyl,respectively,each accounting for 3.85%.The P.infestans population in 2004 was dominated by the strains with highly resistance to Metalaxyl.Metalaxyl,even of the concentration of 100 μg/mL,could not inhibit the growth of 46.5% tested strains.The result of mating type test indicated that all the isolates from Weichang in 2004 were A1.

Key words: Phytophthora infestan, Metalaxyl, Sensitivity, Mating type

CLC Number:

S435.32

YAO Guo-sheng, LU Guo-chao, YANG Zhi-hui, LIU Gui-yun, ZHU Jie-hua. Detection of Mating Type, Pathogenicity and Sensitivity to Metalaxyl of Phytophthora infestans[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S2): 260-262. doi: 10.7668/hbnxb.2007.S2.062.

/ / Recommend / Download Citations

URL: http://www.hbnxb.net/EN/10.7668/hbnxb.2007.S2.062

http://www.hbnxb.net/EN/Y2007/V22/IS2/260

[1]	DONG Li, SHI Haichun, ZHAO Changyun, YU Xuejie, KE Yongpei. Genetic Identification of Maize Dwarf Mutant K718d [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2021, 36(6): 71-77.
[2]	LIANG Tiejun, CHEN Xionghui, CUI Yumei, LUO Fangxiong, ZHANG Zemin, PENG Haifeng. QTL Mapping of Low Temperature Sensitivity Affecting the Fertility Reversibility in Thermo-sensitive Genic Male Sterile Rice [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2020, 35(2): 29-34.
[3]	JIA Xiaoping, SANG Luman, WANG Zhenshan, ZHAO Yuan, ZHANG Xiaomei, LI Jianfeng, ZHANG Bo, ZHOU Junchao. *Cloning and Expression Analysis of SiHd3a* Gene in Foxtail Millet** [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2020, 35(1): 22-28.
[4]	CHEN Yanan, Lü Xiaohui, DING Qian, ZHENG Han, YANG Ning, SONG Qingqing, WANG Junfeng, LI Jingjuan, GAO Jianwei. Genotypic Difference and Characteristic Analysis of Nitrogen Response in Chinese Cabbage [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2020, 35(1): 131-140.
[5]	JIA Xiaoping, ZHANG Bo, LI Jianfeng, YUAN Xilei, LU Ping, DAI Lingfeng. Association Analysis of SSR Markers and Photoperiod Sensitivity in Foxtail Millet [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2019, 34(1): 89-96.
[6]	REN Shilong, YANG Zhenli, BAI Hui, WANG Yongfang, QUAN Jianzhang, DONG Zhiping, LI Zhiyong, XING Jihong. *Cloning of Mating Type Genes from Foxtail Millet Blast and Molecular Detection of Magnaporthe oryzae* Mating Type Genes in Different Region** [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2018, 33(3): 56-62.
[7]	XU Siyao, HUANG Pu, LI Ping, YANG Fan, JIANG Ziyi, LÜ Wenting, XU Zhiwen, ZHU Ling. *Antimicrobial Susceptibility and SCCmec* Genotyping of Methicillin Staphylococcus aureus Isolates from Swine in Sichuan** [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2017, 32(S1): 23-29.
[8]	WANG Qing-hai, YANG Zai-jun, WEI Shu-hong, LIAO Ming-li, SU Jin, YANG Yu-feng, YANG Hui, WANG Yu-wei, PENG Zheng-song. Gibberellin Sensitivity of the Rht Genes in Tetraploid Wheat and Effects on Agronomic Traits [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2015, 30(2): 132-139.
[9]	YANG Li-rong, QUAN Xin, XUE Bao-guo, LEI Zhen-sheng, ZHAO Xian-lin, CHAO Yue-en, LIU Hao-ying, LU Li. Induced Calli and ScReening of Optimal ConcentRation of Glyphosate in ImmatuRe EmbRyos of DiffeRent Wheat VaRieties [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2013, 28(6): 121-125.
[10]	HONG Cui-ping, HAN Shuai, ZHANG Yan-jun, WANG Li-jing, WEI Hai-zhong, ZHONG Shi-yi, LIU Bao-shen. Genetic Analysis and Gene Mapping of Sensitivity to Nicosulfuron in Corn [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2012, 27(4): 149-152.
[11]	YANG Ji-feng, ZHU Xiao-qiong, GUO Li-yun, ZHOU Hong-you. Mating Type Distribution and Sensitivity to Several Chemicals of Phytophthora infestansfrom the West of Inner Mongolia [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2011, 26(5): 16-20.
[12]	WANG Zhanwei, LIU MaojunFENG ZhixinXIONG QiyanWANG HaiyanBAI Yun, TANG YinghuaWU XusuGAN YuanLIU DongxiaWANG LiBAI Fangfang KONG MengWEI YannaLIU DongyangSHAO Guoqing1. Isolation and Identification of Infectious Bursal Disease Virus and Partial Study of Its Characteristics [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2010, 25(5): 47-51.
[13]	LÜ Dezi, LI Hongjie, LI Xiangju, ZHANG Yanmin, GUO Beihai, WANG Guiqi. Sensitivity of Wheat to Herbicide Atrazine and Its Characterization [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2000, 15(3): 55-60.
[14]	Wu Xiaohua, Zhang Aimin, An Yulin, Li Yuanqing, Bai Hai, Yu Meiling. Preliminary Studies on Photoperiod-sensitive Male Sterility Wheat with D²-type Cytoplasm [J]. ACTA AGRICULTURAE BOREALI-SINICA, 1999, 14(3): 15-18.
[15]	Bai Zhiliang, Zhang Fuyao, Wang Chengxiang, Wei Yaoming, Niu Tiantang. A Study on Sorghum Photosensitivity [J]. ACTA AGRICULTURAE BOREALI-SINICA, 1999, 14(1): 84-88.

Please choose a citation manager

Content to export