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首页> 外文期刊>Acta Horticulturae >The interaction of plant genotype and temperature conditions at ripening stage affects strawberry nutritional quality.
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The interaction of plant genotype and temperature conditions at ripening stage affects strawberry nutritional quality.

机译：成熟期植物基因型与温度条件的相互作用影响草莓的营养品质。

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摘要

The variation of fruit nutritional quality of four different varieties ('Dora', 'Irma', 'Patty', and 'Sveva') in four different years of production (2005, 2006, 2007, 2008) was compared in order to explore the relationships among year and the possible variations due to the genotype and specific annual climatic conditions. Fruit nutritional and sensory quality was analyzed by detecting the following parameters: fruit color, firmness, soluble solids, and total acidity; and nutritional parameters: total antioxidant capacity (TAC), and total polyphenoles (TPH). The results confirm the importance of the genotype in defining the fruit nutritional quality but also the strong influence of the annual climatic conditions in changing plant and fruit behavior, particularly, of some genotypes. The annual trends of the climate parameters (mainly temperature) during the ripening period also influenced fruit quality and nutritional parameters. This type of study can be considered of interest to better identify genotypes with a more stable performance in terms of fruit nutritional quality at different climatic conditions so as to guarantee higher quality standards to the consumer even at changing climatic conditions.
机译：比较了四个不同生产年份（2005年，2006年，2007年，2008年）的四个不同品种（“ Dora”，“ Irma”，“ Patty”和“ Sveva”）的水果营养品质变化，以探讨年之间的关系以及由于基因型和特定的年度气候条件而可能出现的变化。通过检测以下参数来分析水果的营养和感官品质：水果的颜色，硬度，可溶性固形物和总酸度;营养成分：总抗氧化能力（TAC）和总多酚（TPH）。结果证实了该基因型在确定水果营养品质方面的重要性，同时也证明了年度气候条件对改变植物和水果行为（特别是某些基因型）的强烈影响。成熟期气候参数（主要是温度）的年度趋势也影响了果实品质和营养参数。可以考虑进行此类研究，以便更好地识别在不同气候条件下水果营养质量方面性能更稳定的基因型，从而即使在气候条件变化的情况下也能为消费者保证更高的质量标准。

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