The Condition for Sporulation of Helminthosporium carposaprum / 微生物学通报
Microbiology
;
(12)1992.
Artículo
en Chino
| WPRIM
| ID: wpr-684797
ABSTRACT
Caused by Helminthosporium carposaprum, tomato brown lea f spot was a serious disease in green house in Henan Province. The condition for promoting sporulation of fungi were tested in this paper. The results showed th at the number of sporulation were different on the different medium,the fungi c ould sporulate a lot on the PDA+tomato leaf and Czapek medium, but V8、PSA and t omato juice restrained sporulation.The best carbon source and nitrogen source f or the fungi promoting sporulation were fructose and ammonium chloride respectiv ely,mannitol and Peptone ammonium sulfate restrained sporulation. Light and ult raviolet radiation were in favor of sporulation , ultraviolet radiation irradiat ing for 60~80min promoted sporulation. The fungi were promoted sporulation on the condition of lower or higher temperature and alkalescence,which 15℃o r 30℃,pH 8~9.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Microbiology
Año:
1992
Tipo del documento:
Artículo
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