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首页> 外文期刊>Acta Horticulturae >Evaluation of a non-destructive dry matter sensor for kiwifruit.
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Evaluation of a non-destructive dry matter sensor for kiwifruit.

机译:奇异果无损干物质传感器的评估。

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摘要

In this work we studied the relationship between kiwifruit dry matter (DW) measured using the destructive method with a fruit dehydrator (Nesco/American HarvestReg., Wisconsin, USA) and a non-destructive Kiwi meter sensor (Turoni Inc., Forli, Italy). This was an approach to develop a reliable non-destructive method to predict harvest and postharvest quality based on dry matter. There was a significant, but low correlation between DM determined non-destructively using the Kiwi meter and destructively using the fruit dehydrator (industry standard). Classification models with discriminant analysis were used to segregate kiwifruit into groups according to DM. Using this statistical approach rather than the relationship between the two methods, kiwifruit were consistently segregated into two DM groups, but classification into three groups yielded lower scores. These results indicate that the Kiwi meter is a reliable and fast sensor to segregate kiwifruit according to their DM content that could be considered as a consumer quality at harvest and/or postharvest index. Further work on the optimization of this non-destructive sensor as a tool to define consumer kiwifruit quality is being carried out by our group.
机译:在这项工作中,我们研究了使用水果脱水机(Nesco / American HarvestReg。,美国威斯康星州,美国)使用破坏性方法测量的奇异果干物质(DW)与无损猕猴桃米传感器(意大利弗利的Turoni Inc.)之间的关系。 )。这是一种开发可靠的非破坏性方法来预测基于干物质的收获和收获后质量的方法。使用猕猴桃仪无损测定和使用水果脱水机(工业标准)无损测定的DM之间存在显着但低的相关性。根据DM,使用具有判别分析的分类模型将奇异果分为几类。使用这种统计方法而不是两种方法之间的关系,将奇异果始终分为两个DM组,但将其分为三组则得分较低。这些结果表明,奇异果仪是一种可靠且快速的传感器,可以根据其DM含量将奇异果分离,这可以认为是收获时和/或收获后指数的消费者质量。我们的小组正在进一步优化这种无损传感器,以定义消费者猕猴桃的质量。

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