| Antagonism of local isolates of Trichoderma spp. on citrus root rot disease by Fusarium solani in the mekong delta of vietnam |
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| 作者姓名： | Duong Minh Jozef Coosemans Le Lam Cuong Ester Vandersmissen Pham Van Kim |
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| 作者单位： | [1]PlantProtectionDepartment,CollegeofAgriculture,CanthoUniv,Canthocity,Vietnam [2]Lab,Phytopathology＆PlantProtection,Dep.AppliedPlant,Sciences,FacultyofAgricultureandAppliedBiological,Sciences,CatholicUniv.Leuven,Belgium |
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| 摘 要： | The local isolates of Trichoderma spp. and Fusarium solani were colected from citrus orchards in the Mekong delta of Vietnam and isolated on PDA, PDB and TSM medium for antagonism and Koch‘s postulate testing. The results showed that the high chitinolytic enzymes content of Trichoderma
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| 关 键 词： | 镰刀霉 木霉素 拮抗作用 柑橘 几丁酶 根腐病 越南 |
Antagonism of local isolates of Trichoderma spp. on citrus root rot disease by Fusarium solani in the mekong delta of vietnam |
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| Duong Minh,Jozef Coosemans,Le Lam Cuong,Ester Vandersmissen,
,Pham Van Kim.Antagonism of local isolates of Trichoderma spp. on citrus root rot disease by Fusarium solani in the mekong delta of vietnam[J].Journal of Zhejiang University(Agriculture & Life Sciences),2004,30(4):392. |
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| Authors: | DuongMinh JozefCoosemans LeLamCuong EsterVandersmissen PhamVanKim |
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| Abstract: | The local isolates of Trichoderma spp. and Fusarium solani were colected from citrus orchards in the Mekong delta of Vietnam and isolated on PDA, PDB and TSM medium for antagonism and Koch's postulate testing. The results showed that the high chitinolytic enzymes content of Trichoderma isolates can antagonise with Fusarium solani isolates by preventing the germination of Fusarium macroconidia in in-vitro condition. There are five promising isolates of Trichoderma spp. having high antagonism with Fusarium solani. These Trichoderma isolates also grew well in rice straws, maize stems, weeds and water hyacinth biowaste materials. These results supply the promising trend for biological control of root rot disease on citrus orchards of the Mekong delta. |
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| Keywords: | Trichoderma Fusarium solani antagonism citrus chitinolytic enzymes chitinases |
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