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	Effect of storage conditions on the survival of two potential biocontrol agents of nematodes, the fungi paecilomyces lilacinus and pochonia chlamydosporia
	Duan, Weijun1,2; Yang, Ence1,2; Xiang, Meichun1; Liu, Xingzhong1
刊名	Biocontrol science and technology
	2008
卷号	18期号:6页码:613-620
关键词	Formulation Paecilomyces lilacinus Pochonia chlamydosporia Shelf-life Storage conditions
ISSN号	0958-3157
DOI	10.1080/09583150802161868
通讯作者	Liu, xingzhong(liuxz@sun.im.ac.cn)
英文摘要	The nematophagous fungi paecilomyces lilacinus and pochonia chlamydosporia have been extensively studied as biological control agents for plant-parasitic nematodes. this study describes the formulation of alginate pellets containing mycelia of these fungi and also describes the effect of storage conditions on shelf-life of the pellets. the shelf-lives of p. lilacinus and p. chlamydosporia, which were measured monthly for 6 months, were significantly improved at low temperatures and low water activity (a(w)) values (<0.33). vacuum did not affect the viability of the formulated p. lilacinus but increased the viability of p. chlamydosporia. carbon dioxide reduced the activity of p. lilacinus as compared to ambient air but increased the activity of p. chlamydosporia. nitrogen, however, significantly improved the viability of both fungi. the optimal parameters of each factor for our formulation of p. lilacinus and p. chlamydosporia included a temperature range of 4 to -20 degrees c, a(w)=0.12, and a nitrogen-filled atmosphere.
WOS关键词	FUSARIUM-OXYSPORUM FOXY-2 ; FLOUR-KAOLIN GRANULES ; WATER ACTIVITY ; SHELF-LIFE ; BEAUVERIA-BASSIANA ; BIOLOGICAL-CONTROL ; BROWN-ROT ; FORMULATION ; CONIDIA ; TEMPERATURE
WOS研究方向	Biotechnology & Applied Microbiology ; Entomology
WOS类目	Biotechnology & Applied Microbiology ; Entomology
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000257337400007
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2386061
专题	中国科学院大学
通讯作者	Liu, Xingzhong
作者单位	1.Chinese Acad Sci, Key Lab Systemat Mycol & Lichenol, Inst Microbiol, Beijing, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Duan, Weijun,Yang, Ence,Xiang, Meichun,et al. Effect of storage conditions on the survival of two potential biocontrol agents of nematodes, the fungi paecilomyces lilacinus and pochonia chlamydosporia[J]. Biocontrol science and technology,2008,18(6):613-620.
APA	Duan, Weijun,Yang, Ence,Xiang, Meichun,&Liu, Xingzhong.(2008).Effect of storage conditions on the survival of two potential biocontrol agents of nematodes, the fungi paecilomyces lilacinus and pochonia chlamydosporia.Biocontrol science and technology,18(6),613-620.
MLA	Duan, Weijun,et al."Effect of storage conditions on the survival of two potential biocontrol agents of nematodes, the fungi paecilomyces lilacinus and pochonia chlamydosporia".Biocontrol science and technology 18.6(2008):613-620.

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