山东农业科学
山東農業科學
산동농업과학
SHANGDONG AGRICULTURAL SCIENCES
2014年
1期
89-91
,共3页
杨娟侠%王淑贞%王丹%王传增%辛力
楊娟俠%王淑貞%王丹%王傳增%辛力
양연협%왕숙정%왕단%왕전증%신력
甜樱桃%ClO2%病斑面积%酶活性
甜櫻桃%ClO2%病斑麵積%酶活性
첨앵도%ClO2%병반면적%매활성
Sweet cherry%ClO2%Disease spot area%Enzyme activity
为研究ClO2处理对采后甜樱桃果实病害抑制效果与品质的影响,本试验分别采用20、30、50 mg/L的ClO2溶液浸泡处理甜樱桃3 min,晾干后接种青霉菌和灰霉菌,将接种果实置于0±1℃温度下贮藏,分析测定贮藏期间果实病斑面积及多酚氧化酶( PPO)和过氧化物酶( POD)活性。结果表明,ClO2能够抑制青霉菌和灰霉菌发病程度,还可显著提高PPO和POD 酶活性,延长甜樱桃贮藏期。
為研究ClO2處理對採後甜櫻桃果實病害抑製效果與品質的影響,本試驗分彆採用20、30、50 mg/L的ClO2溶液浸泡處理甜櫻桃3 min,晾榦後接種青黴菌和灰黴菌,將接種果實置于0±1℃溫度下貯藏,分析測定貯藏期間果實病斑麵積及多酚氧化酶( PPO)和過氧化物酶( POD)活性。結果錶明,ClO2能夠抑製青黴菌和灰黴菌髮病程度,還可顯著提高PPO和POD 酶活性,延長甜櫻桃貯藏期。
위연구ClO2처리대채후첨앵도과실병해억제효과여품질적영향,본시험분별채용20、30、50 mg/L적ClO2용액침포처리첨앵도3 min,량간후접충청매균화회매균,장접충과실치우0±1℃온도하저장,분석측정저장기간과실병반면적급다분양화매( PPO)화과양화물매( POD)활성。결과표명,ClO2능구억제청매균화회매균발병정도,환가현저제고PPO화POD 매활성,연장첨앵도저장기。
In order to study the effects of ClO 2 on inhibiting postharvest diseases and quality of sweet cherry, the fruits were soaked in 20, 30 and 50 mg/L ClO2 for 3 minutes respectively .After dried, the fruits were inoculated with penicillium and Botrytis allill.The inoculated fruits were stored at 0 ±1℃,and the dis-ease spot area on fruits was determined , as well as polyphenol oxidase ( PPO) and peroxidase ( POD) activi-ties.The results showed that ClO 2 could inhibit the occurrence of penicilliosis and gray mold ,and increase the activities of PPO and POD significantly , so the storage period could be prolonged .