Abstract��OBJECTIVE To study the endophytic fungi in the seeds of Gardenia from different regions, identy the strains carried by the seed surface and interior, and compare the treatment effects of different fungicides, to provide reference for the antibacterial treatment before gardenia seed sowing and fungal disease control. METHODS Plate method was used for the surface and internal detection of Gardenia seeds from 15 countries in China, method of seed dressing was used for seed treatment and disinfection effects of 6 kinds of fungicides is done. RESULTS Main flora in surface of the seed are genus Fusarium, Mucor, Penicillium, Aspergillus and Rhizopus, Penicillium and Aspergillus are the dominant species. There is no significant difference in this 5 species of the seeds from different places, but significant difference in isolation frequency. Load capacity of the spore range from (6.7 �� 11.5) to (1 333.3 �� 230.1) per seed .There is significant difference in spore load from different places. Endophytic fungi inside the seeds are mainly Aspergillus, Penicillium, Mucor, Rhizopus and etc. There is significant difference in seeds of these fungi, it ranges from (1.7��2.9)% to (58.3��17.6)%. Carrier rate and species of fungal among different habitats are significantly different, discrete frequency of Aspergillus is the highest. CONCLUSION The six antiseptics provided all have kill and inhibition to Gardenia seed fungus in some extent. Bactericidal effects of carbendazim fernasan and carbendazim are the poorest, and fernasan ziram and oxadixyl mancozeb and evil frost are the best, which can achieve above 95.0%. Suggestion is made to choose fernasan ziram and oxadixyl mancozeb as inhibiting fungus agents of Gardenia seed disinfection treatment.
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