Effect of temperature on symptom expression and viral spread of Melon yellow spot virus in resistant cucumber accessions

Sugiyama, Masao; Yoshioka, Yosuke; Sakata, Yoshiteru

doi:10.1007/s10327-009-0187-8

Cited by 10 publications

(7 citation statements)

References 17 publications

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“…Therefore, the tissues expressing symptoms of infection are suitable for detection of TSWV. This result was congruent with the study on Melon yellow spot virus, a member of the genus Tospovirus, in which the necrotic spots corresponded to the viral distribution (Sugiyama et al 2009).…”

Section: Tswv Distribution In Compound Leaves and Their Leafletssupporting

confidence: 88%

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Distribution ofTomato spotted wilt virusin dahlia plants

Asano¹,

Hirayama²,

Matsushita

2017

Lett Appl Microbiol

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Section: Tswv Distribution In Compound Leaves and Their Leafletssupporting

confidence: 88%

“…This result was congruent with the study on Melon yellow spot virus , a member of the genus Tospovirus , in which the necrotic spots corresponded to the viral distribution (Sugiyama et al . ).…”

Section: Resultsmentioning

confidence: 97%

Distribution ofTomato spotted wilt virusin dahlia plants

Asano¹,

Hirayama²,

Matsushita

2017

Lett Appl Microbiol

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“…Another potentially very valuable source of resistance was recently identified against MYSV, a tospovirus of increasing importance in Asia and recently found in Ecuador. A cucumber accession (27028930) was found to be resistant (132), but such resistance is affected somewhat by temperature (133). Mapping of F2 populations resulted in the detection of quantitative trait loci (QTLs) and a resistance gene, and the simple sequence repeats (SSR) marker linked to them, a very useful tool for future breeding programs (131).…”

Section: Sources Of Resistance In Different Tospovirus-crop Systemsmentioning

confidence: 99%

Resistance to Tospoviruses in Vegetable Crops: Epidemiological and Molecular Aspects

Turina

Kormelink

Resende

2016

Annu. Rev. Phytopathol.

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During the past three decades, the economic impact of tospoviruses has increased, causing high yield losses in a variety of crops and ornamentals. Owing to the difficulty in combating thrips vectors with insecticides, the best way to limit/prevent tospovirus-induced diseases involves a management strategy that includes virus resistance. This review briefly presents current tospovirus taxonomy, diversity, molecular biology, and cytopathology as an introduction to a more extensive description of the two main resistance genes employed against tospoviruses: the Sw5 gene in tomato and the Tsw in pepper. Natural and experimental resistance-breaking (RB) isolates allowed the identification of the viral avirulence protein triggering each of the two resistance gene products; epidemiology of RB isolates is discussed to reinforce the need for allelic variants and the need to search for new/alternative resistance genes. Ongoing efforts for alternative resistance strategies are described not only for Tomato spotted wilt virus (TSWV) in pepper and tomato but also for other vegetable crops heavily impacted by tospoviruses.

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“…Zym-1, Zym-2, Zym-3 (three dominant genes) Danin-Poleg et al (1997), Pitrat and Lecoq (1984) (Sugiyama et al, 2009b). No systemic infection developed in resistant 27028930 plants after inoculation with MYSV-S at low temperature (20°C), and the viral spread of MYSV-S and MYSV-FuCu05P in inoculated cotyledons was suppressed.…”

Section: Melon Yellow Spot Virus-resistant Cucumbermentioning

confidence: 99%

The Present Status of Breeding and Germplasm Collection for Resistance to Viral Diseases of Cucurbits in Japan

Sugiyama

2013

J. Japan. Soc. Hort. Sci.

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Cucumber (Cucumis sativus L.) and melon (C. melo L.) are globally important crop species in the family cucurbit. However, pests and disease, including various viral diseases, affect cucumber and melon production in Japan. Choosing a resistant cultivar is one of the most effective methods for disease control. Many sources of viral resistance have been identified in cucurbits, and various resistant commercial cultivars have been bred. This review describes the present status of cucurbit breeding and sources of resistance to the four major viruses in Japan. Melon yellow spot virus (MYSV) and Cucurbit chlorotic yellows virus (CCYV) are devastating insecttransmitted viruses that were first reported in Japan. MYSV-resistant cucumber and CCYV-resistant melon were selected from germplasm collections. The resistance of cucumber accession 27028930 to MYSV is temperature dependent and intermediate; melon isolate (MYSV-S) inoculation resulted in no systemic infection of resistant cucumber plants at low temperature (20°C). The melon accession JP 138332 exhibits high resistance to CCYV. These accessions are considered promising sources for breeding resistant cultivars. Cucumber green mottle mosaic virus (CGMMV) and Melon necrotic spot virus (MNSV) are soil-borne viruses. The Korean melon accession 'Chang Bougi' is resistant to the SH isolate of CGMMV. The resistance of 'Chang Bougi' is controlled by two independent complementary recessive genes (cgmmv-1 and cgmmv-2), whereas resistance to MNSV is controlled by a single recessive gene (nsv) in melon. The nsv gene was introduced into commercial cultivars, and these cultivars have shown high resistance to MNSV. There is an increasing demand for new cultivars with resistance to additional viruses. To satisfy this demand and solve problems related to cucurbit viruses, core collections of each cucurbit crop are required for the identification of resistant germplasm, and marker-assisted selection will allow us to breed new cultivars rapidly and accurately.

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Effect of temperature on symptom expression and viral spread of Melon yellow spot virus in resistant cucumber accessions

Cited by 10 publications

References 17 publications

Distribution ofTomato spotted wilt virusin dahlia plants

Distribution ofTomato spotted wilt virusin dahlia plants

Resistance to Tospoviruses in Vegetable Crops: Epidemiological and Molecular Aspects

The Present Status of Breeding and Germplasm Collection for Resistance to Viral Diseases of Cucurbits in Japan

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