Selection of tomato plants resistant to a local Polish isolate of tomato spotted wilt virus (TSWV)

被引：0

作者：

Czech, Andrzej S. ^{[1
]}

Szklarczyk, Marek ^{[2
]}

Gajewski, Zbigniew ^{[3
]}

Zukowska, Ewa ^{[4
]}

Michalik, Barbara ^{[2
]}

Kobylko, Tadeusz ^{[3
]}

Strzalka, Kazimierz ^{[1
]}

机构：

[1] Jagiellonian Univ, Fac Biotechnol, Dept Plant Physiol & Biochem, PL-39387 Krakow, Poland

[2] Univ Agr, Dept Genet Plant Breeding & Seed Sci, Fac Hort, Krakow, Poland

[3] Univ Agr, Dept Bot, Fac Hort, Krakow, Poland

[4] Prod & Breeding Hort Plants Ltd, Krzeszowice, Poland

来源：

JOURNAL OF APPLIED GENETICS | 2003年 / 44卷 / 04期

关键词：

Lycopersicon esculentum; Sw-5; tomato spotted wilt virus; TSWV;

D O I：

暂无

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

We found that the Sw-5 gene confers resistance to one of the Polish isolates of tomato spotted wilt virus (TSWV). A series of tomato breeding accessions was analysed along with standards of resistance and susceptibility to TSWV. The presence of the Sw-5 gene was determined using the available PCR marker. Subsequently plants from these accessions were grown in the presence of the TSWV isolate from Poland. Some of them developed severe symptoms of the TSWV disease. Expression of the virus proteins was also assayed in tissues of the investigated plants. We found general agreement between either lack or presence of the disease symptoms, virus proteins and resistance gene. Some observed discrepancies of these data are also discussed. Our results indicate that marker-assisted selection can be used for breeding of the TSWV-resistant tomato in Poland.

引用

页码：473 / 480

页数：8

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