Pathogenicity studies in avocado with three nectriaceous fungi, Calonectria ilicicola, Gliocladiopsis sp and Ilyonectria liriodendri

被引：26

作者：

Dann, E. K. ^{[1
]}

Cooke, A. W. ^{[2
]}

Forsberg, L. I. ^{[2
]}

Pegg, K. G. ^{[2
]}

Tan, Y. -P. ^{[3
]}

Shivas, R. G. ^{[3
]}

机构：

[1] Univ Queensland, Queensland Alliance Agr & Food Innovat, Brisbane, Qld, Australia

[2] Agrisci Queensland, Dept Employment Econ Dev & Innovat, Brisbane, Qld, Australia

[3] Biosecur Queensland, Dept Employment Econ Dev & Innovat, Brisbane, Qld, Australia

来源：

PLANT PATHOLOGY | 2012年 / 61卷 / 05期

关键词：

black root rot; Cylindrocarpon liriodendri; Cylindrocladiella; Cylindrocladium parasiticum; Neonectria liriodendri; BLACK FOOT DISEASE; CYLINDROCARPON-LIRIODENDRI; ROT; CROTALARIAE; NEONECTRIA; GRAPEVINE; ANAMORPHS;

D O I：

10.1111/j.1365-3059.2011.02579.x

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Calonectria ilicicola, Gliocladiopsis sp. and Ilyonectria liriodendri were isolated from diseased roots of young avocado trees. Pathogenicity studies with seedlings of three avocado cultivars, Velvick, Hass and Reed, demonstrated that Calonectria ilicicola is a severe root rot pathogen, reducing the biomass of healthy roots, and reducing plant height over time. Calonectria ilicicola was re-isolated from diseased roots. Ilyonectria liriodendri and Gliocladiopsis sp. were not pathogenic and plant height was increased after Gliocladiopsis sp. amendment compared to all other treatments in trials with cvs Velvick and Hass.

引用

页码：896 / 902

页数：7

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