Biological Control of Fusarium oxysporum f. sp. cubense Tropical Race 4 in Banana Plantlets Using Newly Isolated Streptomyces sp. WHL7 from Marine Soft Coral

Banana Fusarium wilt caused by Fusarium oxysporum f. sp. cubense is a disastrous fungal disease. Foc tropical race 4 (Foc TR4) infects almost all banana cultivars. Use of chemical fungicides caused serious environment pollution. Biological control with antagonistic microbes is a promising strategy f...

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Bibliographische Detailangaben
Veröffentlicht in:	Plant disease. - 1997. - 106(2022), 1 vom: 25. Jan., Seite 254-259
1. Verfasser:	Wang, Jie (VerfasserIn)
Weitere Verfasser:	Cai, Bingyu, Li, Kai, Zhao, Yankun, Li, Chunyu, Liu, Siwen, Xiang, Dandan, Zhang, Lu, Xie, Jianghui, Wang, Wei
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2022
Zugriff auf das übergeordnete Werk:	Plant disease
Schlagworte:	Journal Article Streptomyces antifungal mechanism banana Fusarium wilt biocontrol Biological Control Agents


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245	1	0	\|a Biological Control of Fusarium oxysporum f. sp. cubense Tropical Race 4 in Banana Plantlets Using Newly Isolated Streptomyces sp. WHL7 from Marine Soft Coral
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500			\|a Date Completed 09.02.2022
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520			\|a Banana Fusarium wilt caused by Fusarium oxysporum f. sp. cubense is a disastrous fungal disease. Foc tropical race 4 (Foc TR4) infects almost all banana cultivars. Use of chemical fungicides caused serious environment pollution. Biological control with antagonistic microbes is a promising strategy for controlling Foc TR4. Here, strain WHL7 isolated from marine soft coral exhibited a high antifungal activity against Foc TR4. Based on the morphological and physicochemical profiles as well as the phylogenetic tree, the strain was assigned to Streptomyces sp. Fermentation broth of Streptomyces sp. WHL7 significantly increased the resistance of banana plantlets to Foc TR4 in the pot experiment. Analysis of antifungal mechanism showed that strain WHL7 extracts inhibited spore germination and mycelial growth of Foc TR4, and destroyed cell integrity and ultrastructure. Hence, Streptomyces sp. WHL7 is an important bioresource for exploring novel natural products and biofertilizer to manage Foc TR4
650		4	\|a Journal Article
650		4	\|a Streptomyces
650		4	\|a antifungal mechanism
650		4	\|a banana Fusarium wilt
650		4	\|a biocontrol
650		7	\|a Biological Control Agents \|2 NLM
700	1		\|a Cai, Bingyu \|e verfasserin \|4 aut
700	1		\|a Li, Kai \|e verfasserin \|4 aut
700	1		\|a Zhao, Yankun \|e verfasserin \|4 aut
700	1		\|a Li, Chunyu \|e verfasserin \|4 aut
700	1		\|a Liu, Siwen \|e verfasserin \|4 aut
700	1		\|a Xiang, Dandan \|e verfasserin \|4 aut
700	1		\|a Zhang, Lu \|e verfasserin \|4 aut
700	1		\|a Xie, Jianghui \|e verfasserin \|4 aut
700	1		\|a Wang, Wei \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Plant disease \|d 1997 \|g 106(2022), 1 vom: 25. Jan., Seite 254-259 \|w (DE-627)NLM098181742 \|x 0191-2917 \|7 nnas
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