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首页> 外文期刊>Plant Disease >Effects of Horseradish Oil and Eight Isothiocyanates Vapour Treatment on Postharvest Disease Control and Their Efficacy as Preservatives of Mature Green Tomato
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Effects of Horseradish Oil and Eight Isothiocyanates Vapour Treatment on Postharvest Disease Control and Their Efficacy as Preservatives of Mature Green Tomato

机译：辣根油和八硫氰酸盐蒸气处理对成熟绿色番茄防腐剂的影响及其疗效

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摘要

This study evaluated the potential of horseradish (Armoracia rusticana) oil (ARO) and eight isothiocyanates (propyl ITC [ProITCJ, isopropyl ITC ffsoproITCJ, n-butyl ITC [n-BuITCJ, 3-butenyl 1TC13-BeITCJ, phenyl ITC [PhITC], benzyl ITC [BzITC], 2-phenylethyl ITC [PhEITCJ, and allyl ITC [AITCJ) as preservatives and antifungal agents for postharvest tomato disease control. Results showed that ARO and eight ITCs demonstrated antifungal activities against Botrytis cinerea, Alternaria alternata, Rhizopus stolonifer, and Geotrichum candidum, which can cause the decay of mature green tomato during storage. Allyl-ITC (AITC) had the lowest EC50 values of mycelia growth suppression, with 0.18, 0.44, 0.29, and 0.43 mu g/ml air for B. cinerea, A. alternata, R. stolonifer, and G. candidum, respectively. ARO, 2-PhEITC, BzITC, and AITC exhibited better efficacy as preservatives of mature green tomato than other ITCs on the basis of some parameters, such as low decay rate, slow reduction in weight loss, slight change in hardness, slow decrease in acidity, and total soluble solid content of treated tomatoes. GC-MS revealed that 2-PhEITC (77.78%) and AITC (15.87%) were the major components of ARO. These results can be used as a basis to develop preservative products composed of ITCs.
机译：本研究评估了辣根（Armoracia rusticana）油（ARO）和八个异硫氰酸酯（丙基ITC [PROITCJ，异丙基ITC FFSOPROITCJ，N-丁基ITC [N-BUITCJ，3-丁烯基，苯基ITC [PHITC]，苄基ITC [Bzitc]，2-苯乙基ITC [Pheitcj，以及烯丙基ITC [Aitcj）作为去除番茄疾病对照的防腐剂和抗真菌剂。结果表明，ARO和8 ITCS对Botrytis Cinerea，Arrertaria alternata，Rhizopus Stolonifer和Geotrichum Candidum的抗真菌活动显示出来，这可能导致储存过程中成熟的绿色番茄腐烂。 Allyl-ITC（AITC）具有菌丝体生长抑制的最低EC50值，分别为0.18,0.44,0.29和0.43μg/ ml的B. cinerea，A.替代，R.Stolonifer和G. Candidum。 ARO，2-Pheitc，Bzitc和Aitc在一些参数的基础上表现出比成熟绿色番茄的防腐剂更好的疗效，例如低衰减率，减少体重减轻缓慢，硬度略有变化，酸度降低缓慢和治疗的西红柿的总可溶性固体含量。 GC-MS透露，2-Pheitc（77.78％）和Aitc（15.87％）是Aro的主要组成部分。这些结果可用作开发由ITCS组成的防腐产品的基础。

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