Identification of Potato Y Potyvirus (PVYO) Resistance in Wild and Cultivated Tomatoes

Fevziye Çelebi TOPRAK; Eminur BARUTÇU; Anne FRARY; Sami DOĞANLAR

Article Details

Identification of Potato Y Potyvirus (PVYO) Resistance in Wild and Cultivated Tomatoes

Authors:

Fevziye Çelebi TOPRAK | Eminur BARUTÇU | Anne FRARY | Sami DOĞANLAR

Publisher:

TUBITAK

Journal:

Turkish Journal of Agriculture and Forestry 2009 Vol.33 Issue 1, pp.11-17

Document Type:

Article

Publication Date:

12/2008

Document Language:

Turkish

Document ID (Org No.):

2000808522

Frequency:

Bimonthly

eISSN:

1303-6173

pISSN:

1300-011X

Keywords:

Abstract:

 

Potato Y potyvirus (PVY) is an important plant pathogen worldwide that infects and causes yield losses in the family Solanaceae including potato (Solanum tuberosum), pepper (Capsicum spp.), tomato (S. lycopersicum), and tobacco (Nicotiana tabacum). In this study, 20 different tomato accessions representing 6 different species were mechanically inoculated with PVYO. The plants were scored visually for symptoms and then tested for presence of the virus 2-4 weeks after inoculation by ELISA. The results were variable. Most wild species of tomato sustained PVYO replication in inoculated leaves. Some of the wild species showed an immune response, while some became systemically infected. Inoculation and analysis of F2 populations suggested that the resistance is controlled by a single recessive gene in different wild species.

 

Potato Y potyvirus (PVY) is an important plant pathogen worldwide that infects and causes yield losses in the family Solanaceae including potato (Solanum tuberosum), pepper (Capsicum spp.), tomato (S. lycopersicum), and tobacco (Nicotiana tabacum). In this study, 20 different tomato accessions representing 6 different species were mechanically inoculated with PVYO. The plants were scored visually for symptoms and then tested for presence of the virus 2-4 weeks after inoculation by ELISA. The results were variable. Most wild species of tomato sustained PVYO replication in inoculated leaves. Some of the wild species showed an immune response, while some became systemically infected. Inoculation and analysis of F2 populations suggested that the resistance is controlled by a single recessive gene in different wild species.

Article Details

Identification of Potato Y Potyvirus (PVYO) Resistance in Wild and Cultivated Tomatoes

Authors:

Fevziye Çelebi TOPRAK | Eminur BARUTÇU | Anne FRARY | Sami DOĞANLAR

Publisher:

TUBITAK

Journal:

Turkish Journal of Agriculture and Forestry 2009 Vol.33 Issue 1, pp.11-17

Document Type:

Article

Publication Date:

12/2008

Document Language:

Turkish

Document ID (Org No.):

2000808522

Frequency:

Bimonthly

eISSN:

1303-6173

pISSN:

1300-011X

Immunity

resistance

PVYO

tomato

Issues

Article Details

Identification of Potato Y Potyvirus (PVYO) Resistance in Wild and Cultivated Tomatoes

Authors: Fevziye Çelebi TOPRAK | Eminur BARUTÇU | Anne FRARY | Sami DOĞANLAR

Publisher: TUBITAK

Journal: Turkish Journal of Agriculture and Forestry 2009 Vol.33 Issue 1, pp.11-17

Document Type: Article

Publication Date: 12/2008

Document Language: Turkish

Document ID (Org No.): 2000808522

Frequency: Bimonthly

eISSN: 1303-6173

pISSN: 1300-011X

Immunity

resistance

PVYO

tomato

Issues

Authors:

Fevziye Çelebi TOPRAK | Eminur BARUTÇU | Anne FRARY | Sami DOĞANLAR

Publisher:

TUBITAK

Journal:

Turkish Journal of Agriculture and Forestry 2009 Vol.33 Issue 1, pp.11-17

Document Type:

Article

Publication Date:

12/2008

Document Language:

Turkish

Document ID (Org No.):

2000808522

Frequency:

Bimonthly

eISSN:

1303-6173

pISSN:

1300-011X