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

doi:10.1016/j.postharvbio.2018.11.018

CORC > 植物研究所 > 中国科学院植物研究所 > 中科院北方资源植物重点实验室

	Enhancement of biocontrol efficacy of Cryptococcus laurentii by cinnamic acid against Penicillium italicum in citrus fruit
	Li, Jiangkuo ; Li, Hua 3; Ji, Sufeng 1; Chen, Tong ; Tian, Shiping 3; Qin, Guozheng
刊名	POSTHARVEST BIOLOGY AND TECHNOLOGY
	2019
卷号	149 页码:42-49
关键词	Cinnamic acid Biological control Penicillium italicum Citrus fruit Membrane integrity
ISSN号	0925-5214
DOI	10.1016/j.postharvbio.2018.11.018
文献子类	Article
英文摘要	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.
学科主题	Agronomy ; Food Science & Technology ; Horticulture
电子版国际标准刊号	1873-2356
出版地	AMSTERDAM
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
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000454541500005
资助机构	Youth Innovation Promotion Association CAS [2011074] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31871855]
内容类型	期刊论文
源URL	[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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Guangxi Mingming Fruit Ind Co Ltd, Nanning 530199, Peoples R China 3.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, 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.