竞彩网篮球开奖 :CIMSՓĵ

򾺲 www.fasfz.com  

ȡƸùüԳɷַ

ע⣺ՓڡFʳƷƼ 2016, 32(1):65-69l
ʹՈעՓij̎

1Y1111\21
1.ArIWʳƷƼWԺh4300702.ArIW@ˇ֌WWԺh430070


ժҪԇоRβȡùùüԳɷȰlķyRβ ɲͬ܄ȡùYRβȡ־ȡ܄ĘOԶ䏊ȡ>Ҵȡ>ȼȡ>ˮȡ>ʯȡxȡȡMК|“÷lFƷҪ- ϩ-ϩ¹ϩ-ʯϩݨϩ-ɜϩ20 NWɷкĦ-ϩͦ-ϩƸùĻRβƸùҪԳɷΞ¹ϩ; ݨϩ_ϩ3-ϩ-ʯϩù-ϩͦ-ϩ鰲ȫЧѬ͸ٲɺ־Mһоc_lx
PI~Rβù־|“Գɷ

Antifungal Activity against Citrus Blue Mold and its Active Constituents of Solvent Extracts from Pine Needles


YANG Shu-zhen1,JIANG Dan-dan1,FAN Gang1,ZHANG Qaing1,LI Min1,CHENG Yun-jiang2,PENG Li-tao1
(1.College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China)
(2.College of Horticultural and Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China)


Abstract: In this experiment, antifungal activity against citrus blue mold and its active components from pine needles of Pinus massoniana were studied. Spore germination assay was employed to determine the antifungal activities of different solvent extracts from pine needles. The results demonstrated that ethyl acetate extracts exhibited strongest antifungal activities against Penicilium. italicum, followed by
ethanol extracts, dichloride methane extracts , petroleum ether extracts and water extracts. Twenty components were identified in the ethyl acetate extract by GC/MS and its major components were -pinene(28.73%), -pinene(24.72%), -myrcene(1.44%), -caryophyllene(8.06%), camphene(1.63%) and -cubebene(4.79%). In vitro evaluation of the main components showed that -pinene and -pinene exhibited strong antifungal activities against P.italicum; Followed by -myrcene; Camphene, 3-carene and ocimene exhibited weakest inhibitory effects. These results indicated -pinene and -pinene were the active components in pine needles responsible for antifungal activities against citrus blue mold. As the safe and effective fumigant against citrus blue mold, -pinene and -pinene had potential to further research.
Key words: pine needles; Citrus blue mold; antifungal activity; GC/MS; active components

1g[PDFʽȫҪʹܛAbode Acrobat(ܛ^󲢳Ҋ,վṩd)

2dՓȫՈcI顱ʹÔcmܛd(776KB)


վ䛵ıߵՓģ

1 Effects of poplar buds as an alternative to propolis on postharvest diseases control of strawberry fruits
2Use of active extracts of poplar buds against Penicillium italicum and possible modes of action
3mءݮлɫյĽMɼ

PՓՈcվ<<<վȫ>>>

gӭӑՓlՓļоIĿ
(Ոڰlԕrژ}ʹcuՓĵ}Ŀо@ӷҞg[)

| CIMSՓ | й | ̓M | | Փ | Ŀ_l | WgYԴ | վȫ | MՓľWվȫ |

line.gif (4535 ֹ)

˸õĞҷgӭӱվͶƱ{

򾺲 Ոc

վ򾺲 gӭL

ע⣺վδSDd

All rights reserved, all contents copyright 2000-2019
վ20003¿WL