Enhancement of biocontrol efficacy of Cryptococcus laurentii by cinnamic acid against Penicillium italicum in citrus fruit

doi:10.1016/j.postharvbio.2018.11.018

	Enhancement of biocontrol efficacy of Cryptococcus laurentii by cinnamic acid against Penicillium italicum in citrus fruit
	Li, Jiangkuo ; Li, Hua 1; Ji, Sufeng 2; Chen, Tong ; Tian, Shiping1 ; Qin, Guozheng
	2019
发表期刊	POSTHARVEST BIOLOGY AND TECHNOLOGY
ISSN	0925-5214
卷号	149 页码:42-49
摘要	Cinnamic acid was effective to control blue mold caused by Penicillium italicum in 'Orah' mandarins. The inhibition of fruit decay was positively correlated with cinnamic acid concentration. Cinnamic acid at 1.5 mM, in combination with the biocontrol yeast Cryptococcus laurentii at 1 x 10(7) cells/mL, provided synergistic effects against P. italicum. Population dynamic analysis demonstrated that the growth of C. laurentii in fruit rind wounds was not significantly influenced by cinnamic acid. C. laurentii multiplied rapidly, regardless of whether the yeast was used alone or combined with cinnamic acid. By contrast, spore germination and mycelial growth of P. italicum in the culture medium were markedly inhibited by cinnamic acid. By using propidium iodide fluorescent staining, loss of membrane integrity in P. italicum was observed after cinnamic acid treatment. Furthermore, cinnamic acid led to the leakage of cellular constituents including soluble proteins and carbohydrates from hyphae of P. italicum. These results indicated that the fungal pathogen P. italicum is more sensitive to cinnamic acid than the biocontrol yeast C. laurentii. Taken together, our data suggest that the enhancement in biocontrol efficacy of C. laurentii might be associated with the differential influence of cinnamic acid on the antagonistic yeast and the fungal pathogen.
关键词	Cinnamic acid Biological control Penicillium italicum Citrus fruit Membrane integrity
学科领域	Agronomy ; Food Science & Technology ; Horticulture
DOI	10.1016/j.postharvbio.2018.11.018
收录类别	SCI
语种	英语
WOS关键词	POSTHARVEST BIOLOGICAL-CONTROL ; BLUE MOLD ; ANTAGONISTIC YEASTS ; POSSIBLE MECHANISMS ; TABLE GRAPE ; DECAY ; DISEASES ; ROT ; APPLE ; ALTERNATIVES
WOS研究方向	Agriculture ; Food Science & Technology
WOS记录号	WOS:000454541500005
出版者	ELSEVIER SCIENCE BV
文献子类	Article
出版地	AMSTERDAM
EISSN	1873-2356
资助机构	Youth Innovation Promotion Association CAS [2011074] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31871855]
作者邮箱	gzqin@ibcas.ac.cn
引用统计	被引频次：47[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/19533
专题	中科院北方资源植物重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Guangxi Mingming Fruit Ind Co Ltd, Nanning 530199, Peoples R China
推荐引用方式 GB/T 7714	Li, Jiangkuo,Li, Hua,Ji, Sufeng,et al. Enhancement of biocontrol efficacy of Cryptococcus laurentii by cinnamic acid against Penicillium italicum in citrus fruit[J]. POSTHARVEST BIOLOGY AND TECHNOLOGY,2019,149:42-49.
APA	Li, Jiangkuo,Li, Hua,Ji, Sufeng,Chen, Tong,Tian, Shiping,&Qin, Guozheng.(2019).Enhancement of biocontrol efficacy of Cryptococcus laurentii by cinnamic acid against Penicillium italicum in citrus fruit.POSTHARVEST BIOLOGY AND TECHNOLOGY,149,42-49.
MLA	Li, Jiangkuo,et al."Enhancement of biocontrol efficacy of Cryptococcus laurentii by cinnamic acid against Penicillium italicum in citrus fruit".POSTHARVEST BIOLOGY AND TECHNOLOGY 149(2019):42-49.

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