Ivanova, M.I.; Yanchenko, E.; Kashleva, A. Influence of Different Packages and Storage Temperatures on the Quality of Edible Allium Species. Int. J. Plant Biol.2023, 14, 512-519.
Ivanova, M.I.; Yanchenko, E.; Kashleva, A. Influence of Different Packages and Storage Temperatures on the Quality of Edible Allium Species. Int. J. Plant Biol. 2023, 14, 512-519.
Ivanova, M.I.; Yanchenko, E.; Kashleva, A. Influence of Different Packages and Storage Temperatures on the Quality of Edible Allium Species. Int. J. Plant Biol.2023, 14, 512-519.
Ivanova, M.I.; Yanchenko, E.; Kashleva, A. Influence of Different Packages and Storage Temperatures on the Quality of Edible Allium Species. Int. J. Plant Biol. 2023, 14, 512-519.
Abstract
The genus Allium L. attracts the attention of researchers due to the presence of valuable medicinal, nutritional and decorative properties, adaptive capabilities, resistance to pests and diseases, ecological plasticity in its representatives, which contributes to the competitiveness of species and the manifestation of a high degree of adaptation outside natural areas and wide geographical distribution. Allium resources in Russia are a potential source of genes for expanding the genetic base of agricultural crops. The leaves of Allium crops have a short freshness period and quickly deteriorate due to spoilage and loss of water. Spoilage and loss of water affect their freshness and properties. The aim of the work was to establish the yield and change in the quality of green leaves of Allium species introduced into the Moscow region during short-term storage, depending on the type of packaging, storage period and temperature. 4-5-year-old plants of 4 species (A. altyncolicum, A. chyatophorum, A. nutans and A. turkestanicum) were grown on the collection plot of perennial onions of VNIIO, a branch of the FGBNU FNTSO. In the conditions of the Moscow region, the yield per leaf generation varied from 2.7 kg/m2 (A. altyncolicum) to 4.9 kg/m2 (A. cyathophorum). The maximum yield of marketable products was noted in hermetically sealed plastic bags when stored for 10 days at a temperature of +6 ... + 80С in a refrigerator with controlled conditions: A. turke-stanicum - 70.0%, A. cyathophorum - 75.5%, A. altyncolicum - 84.9%, A. nutans - 92.9%. However, an increase in the dry matter content (10.1-15.5%) was found during storage in an open polymer box in all tested species. The maximum content of vitamin C during storage in hermetically sealed bags with a density of 100 μm was found in A. altyncolicum (37.1 mg%) and A. nutans (42 mg%). In other species, the maximum value of this indicator was noted before storage. A slight increase in the amount of sugars after storage for 10 days was noted in species with a linear leaf shape when stored in a polymer box. Temperature control is the most effective approach to extend the shelf life of fresh green leaves by measuring its weight loss and vitamin C. Packaging cannot prevent spoilage of vegetables but can protect it against contamination, damage and excessive moisture loss.
Biology and Life Sciences, Agricultural Science and Agronomy
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