The variation of cucumber quality depending on the hybrid and the fruit harvesting interval
SCIENTIFIC PAPERS-SERIES B-HORTICULTURE(2023)
摘要
The study evaluated the quality of cucumber production in relation to the hybrids and harvest interval. Five gynoecious cucumber hybrids were cultivated: Madrilene F1 (Seminis), Cantara F1, Kibria F1, Majestosa RZ F1 and Trilogy RZ F1 (Rjik Zwaan). An adequate watering and fertilization regime was ensured. Cucumbers were harvested daily, over a period of 67 days. The highest production of cucumbers was registered with the hybrid Madrilene F1 (Mad), 1034 kg/100 m(2), and the lowest production with the hybrid Trilogy RZ F1 (Tri), 778 kg/100 m(2) in Q1 quality classes (8-12 cm long). The Trilogy RZ F1 (Tri) hybrid had the best share of production in quality class Q1 (97.30%) among all the hybrids under the study conditions (97.10% for Cantara F1 hybrid in Q1; 96.95% for Kibria hybrid in Q1; 96.07% for Majestosa RZ F1 hybrid in Q1, and respectively 91.39% for Madrilene F1 hybrid in Q1). PC1 explained 83.538% of variance, and PC2 explained 7.4489% of variance for the quality class Q1. PC1 explained 59.126% of variance and PC2 explained 19.194% of variance for the quality class Q2.
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关键词
cluster analysis,cucumbers,harvest interval,PCA,quality classes
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