NEW ISOLATES OF THE NECROTIC STRAIN OF POTATO VIRUS-Y (PVYN) FOUND RECENTLY IN POLAND

被引：107

作者：

CHRZANOWSKA, M ^{[1
]}

机构：

[1] INST POTATO RES, MLOCHOW UNIT, PL-05832 ROZALIN, POLAND

来源：

POTATO RESEARCH | 1991年 / 34卷 / 02期

关键词：

RESISTANCE; SOLANUM-TUBEROSUM L;

D O I：

10.1007/BF02358039

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

In comparison to the previously known isolates of potato virus Y(N) (PVY(N)), some isolates found in Poland since 1984 are more infectious to potato plants, reach faster a higher concentration and induce milder disease symptoms. Potato cultivars resistant to the standard type of PVY(N) may be susceptible to the new isolates whereas those that are extremely resistant to PVY remain extremely resistant to the new isolates. The potato cultivar Elipsa is suitable for the differentiation of PVY(N) isolates.

引用

页码：179 / 182

页数：4

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