Genetic variability among Alternaria solani isolates from potatoes in Southern Germany based on RAPD-profiles

被引：12
|
作者：
Leiminger, Juergen H. [1 ]
Auinger, Hans-Juergen [2 ]
Wenig, Marion [3 ]
Bahnweg, Guenther [3 ]
Hausladen, Hans [1 ]
机构：
[1] Tech Univ Munich, Lehrstuhl Phytopathol, D-85350 Freising Weihenstephan, Germany
[2] Tech Univ Munich, Lehrstuhl Pflanzenzuchtung, D-85350 Freising Weihenstephan, Germany
[3] Helmholtz Zentrum Munchen, German Res Ctr Environm Hlth, Inst Biochem Plant Pathol, D-85764 Neuherberg, Germany
来源：
JOURNAL OF PLANT DISEASES AND PROTECTION | 2013年 / 120卷 / 04期
关键词：
early blight; intraspecific variation; pathogen population; Solanum tuberosum; POPULATION-GENETICS; DIVERSITY; TOMATO; DNA; MUTATION; ISOZYME; MARKERS;
D O I：
10.1007/BF03356470
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
One of the problems encountered when studying the population genetics of fungal plant pathogens is defining what constitutes a "population". Potato early blight is a major disease of potatoes and other species of the Solanaceae. The causal agent is the ascomycete Altemaria solani, which infects leaves and stems of potato plants leading to premature defoliation. In this study, spatial genetic diversity within A. solani populations from potato leaves were investigated using RAPD markers in order to reveal the degree of homo- or heterogeneity. Analysis of RAPD profiles revealed distinct genetic diversity among isolates originating from the same field. In addition, pronounced genetic variability was found for isolates from different years. These results indicate a surprising genetic heterogeneity within the population of A. solani, which must be kept in mind when designing protective measures for agriculture.
引用
收藏
页码：164 / 172
页数：9
相关论文
共 50 条
  • [11] Variability of Cuban and international populations of Alternaria solani from different hosts and localities:: AFLP genetic analysis
    Pérez-Martínez, S
    Snowdon, R
    Pons-Kühnemann, J
    EUROPEAN JOURNAL OF PLANT PATHOLOGY, 2004, 110 (04) : 399 - 409
  • [12] Genetic diversity and occurrence of the F129L substitutions among isolates of Alternaria solani in south-eastern Sweden
    Odilbekov, Firuz
    Edin, Eva
    Garkava-Gustavsson, Larisa
    Hovmalm, Helena Persson
    Liljeroth, Erland
    HEREDITAS, 2016, 153 : 10
  • [13] Genetic diversity and occurrence of the F129L substitutions among isolates of Alternaria solani in south-eastern Sweden
    Firuz Odilbekov
    Eva Edin
    Larisa Garkava-Gustavsson
    Helena Persson Hovmalm
    Erland Liljeroth
    Hereditas, 153
  • [14] Genetic variability among isolates of Listeria monocytogenes from food products, clinical samples and processing environments, estimated by RAPD typing
    Martinez, I
    Rorvik, LM
    Brox, V
    Lassen, J
    Seppola, M
    Gram, L
    Fonnesbech-Vogel, B
    INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY, 2003, 84 (03) : 285 - 297
  • [15] Genetic variability among isolates of Plesiomonas shigelloides from fish, human clinical sources and fresh water, determined by RAPD typing
    Gu, WM
    Gonzalez-Rey, C
    Krovacek, K
    Levin, RE
    FOOD BIOTECHNOLOGY, 2006, 20 (01) : 1 - 12
  • [16] Genetic Diversity of Alternaria altemata Associated with Citrus spp. in Southern Iran Based on RAPD- PCR
    Ghasemloee, Mahshid
    Niazmand, Ali Reza
    JOURNAL OF PURE AND APPLIED MICROBIOLOGY, 2015, 9 (01): : 473 - 482
  • [17] Pathogenic variability among the isolates of Rhizoctonia solani recovered from potato tubers and sugar beet
    Zadeh, M. Saffarian Abbas
    Nejad, R. Farokhi
    Mahmoudi, B.
    PHYTOPATHOLOGY, 2009, 99 (06) : S113 - S113
  • [18] Genetic variability among isolates of Fusarium oxysporum from sugar beet
    Hill, A. L.
    Reeves, P. A.
    Larson, R. L.
    Fenwick, A. L.
    Hanson, L. E.
    Panella, L.
    PLANT PATHOLOGY, 2011, 60 (03) : 496 - 505
  • [19] Genetic diversity among Bacillus thuringiensis isolates from Iran based on random amplified polymorphic DNA (RAPD) marker
    Chalajour, Hengameh
    Dolatabad, Saeed Safari
    Jouzani, Gholamreza Salehi
    Jouzani, Salehi
    RESEARCH ON CROPS, 2013, 14 (03) : 945 - 949
  • [20] Genetic Variability and Relationships among Seventeen Trichoderma Isolates to Control Dry Root Rot Disease Using RAPD Markers
    Gopal, Kuruba
    Sreenivasulu, Yasodam
    Gopi, Venati
    Prasadbabu, Gundala
    Kumar, Teruvai Bharat
    Madhusudhan, Puchakayala
    Ahemed, Shaik Khayum
    Palanivel, Sellappa Gounder
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION C-A JOURNAL OF BIOSCIENCES, 2008, 63 (9-10): : 740 - 746
12345