AN IMPROVED TEST FOR EVALUATING THE PATHOGENICITY OF ISOLATES OF FUSARIUM-SOLANI F SP PISI ON PEA

被引:5
作者
DYER, PS
INGRAM, DS
机构
[1] Botany School, Cambridge, CB2 3EA, Downing Street
关键词
Fusarium solani f.sp. pisi; Milcap plug; pathogenicity test; pea;
D O I
10.1111/j.1744-7348.1990.tb04234.x
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
An improved in vitro test is described for determining the pathogenicity of Fusarium solani f.sp. pisi isolates on pea. This technique involves the use of polypropylene fibre Milcap plugs to suspend peas in boiling tubes containing spore suspensions in 0.1% water agar. Results were available after 14 days of incubation at 25°C. Four levels of pathogenicity were detected on pea cultivars Little Marvel and Dark Skinned Perfection using a total of eight isolates and strains of F. solani f.sp. pisi. Copyright © 1990, Wiley Blackwell. All rights reserved
引用
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页码:469 / 472
页数:4
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