云南省马铃薯晚疫病菌交配型及生物学特性研究(英文)

被引：10

作者：

国立耘

杨艳丽

罗文富

机构：

[1] 中国农业大学植保学院

[2] 云南农业大学植物病理重点实验室

[3] 云南农业大学植物病理重点实验室北京

[4] 昆明

来源：

植物病理学报 | 2002年 / 01期

关键词：

晚疫病菌; 交配型; 马铃薯晚疫病;

D O I：

10.13926/j.cnki.apps.2002.01.009

中图分类号：

S432.4 [侵（传）染性病害];

学科分类号：

090401 ;

摘要：

作者对 1998～ 2 0 0 0年间采自云南省 13个县、2 3个地点的马铃薯晚疫病菌的交配型、菌落形态、燕麦培养基上生长情况、生长速度和产孢量进行了测定。结果显示 ,采自云南 13个县、 2 3个地点的共 15 7个菌株全部为 A1交配型 ,表明云南马铃薯主产区的晚疫病菌以 A1交配型为主 ,同时 ,被测的代表菌株在生长速度和产孢量上存在显著差异 ,表明这一地区的晚疫病菌种群内存在丰富的遗传多样性。此外 ,结果还显示 ,晚疫病菌菌株在燕麦培养基上的生长情况与其菌落形态和交配型不相关。

引用

页码：49 / 54

页数：6

共 10 条

[1]

Historical and recent migrations of Phytophthora infestans: chronology,pathways, and implications. FRY W E,GOODWIN S B,DRENTH A,et al. Plant Disease . 1993

[2]

Migration and displacements of Phytophthora infestans populations in East Asian country. KOH Y J,GOODWIN S B,DYER A T,et al. Phytopathology . 1994

[3]

Occurrence of the A2 mating type of Phytophthora infestans on potato in Yunnan. ZHAO Zhi -jian,HE Yun-kung,LI Cheng-yun,et al. Southwest China Journal of Agricultural Sciences . 1999

[4]

A micro-syringe method for determining concentration of fungal propagules. KO W H,CHASE L L,KUNIMOTO R K. Phytopathology . 1973

[5]

Distribution of Phytophthora infestans populations in seven Asian countries. NISHIMURA R,SATO K,LEE W H,et al. Annals of the Phytopathological Society of Japan . 1999

[6]

Production and germination of oospores of Phytophthora infestans. SMOOT J J,GOUGH H A,LAMEY J J,et al. Phytopathology . 1958

[7]

Two widely accessible media for growth and reproduction of Phytophthora and Pythium species. GUO L Y,KO W H. Applied and Environmental Microbiology . 1993

[8]

Cultural features associated with mating types of Phytophthora infestans isolates from potato crops in Japan. KATO M,SATO N,MOSA A M,et al. Annals of the Phytopathological Society of Japan . 1992

[9]

The occurrence of potato late blight pathogen ( Phytophthora infestans) A2 mating type in China. ZHANG Zhi -ming,LI Yu-qin,TIAN Shi -min,et al. Journal of Agricultural University of Hebei . 1996

[10]

Factors affecting germination of oospores of Phytophthora infestans. CHANG T T,KO W H. Journal of Phytopathology Phytopathologische Zeitschrift . 1991

← 1 →