No Seed Transmission of Plum Pox Virus in Japanese Apricot

被引：1

作者：

Iwanami, Toru ^{[1
]}

Tomimura, Kenta ^{[2
]}

机构：

[1] NARO, Div Apple Res, Inst Fruit Tree & Tea Sci, Morioka, Iwate 0200123, Japan

[2] NARO, Div Citrus Res, Inst Fruit Tree & Tea Sci, Okitsu, Shizuoka 4240292, Japan

来源：

JARQ-JAPAN AGRICULTURAL RESEARCH QUARTERLY | 2017年 / 51卷 / 03期

关键词：

plant quarantine; sharka;

D O I：

10.6090/jarq.51.217

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

In Japan, a recent outbreak of the plum pox virus (PPV)-D strain in Japanese apricot has caused serious plant quarantine concerns. The vertical transmission of the virus from infected Japanese apricot trees to seedlings was investigated in one major cultivar ('Nanko') and two minor cultivars ('Baigo' and 'Komukai'), by immunochromatographic assays using young leaves from 2-month-old seedlings. No PPV-positive seedlings were found among 328 'Nanko', 61 'Baigo', and 8 'Komukai' seedlings. The results indicated that the PPV-D strain in Japan is not vertically transmitted from infected 'Nanko' plants to seedlings. Further experiments are needed to test other cultivars, including 'Baigo' and 'Komukai'.

引用

页码：217 / 220

页数：4

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