ウメ新品種 '翠香'

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  • New Japanese Apricot Cultivar ' Suiko'

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説明

Suiko' is a Japanese apricot (Prunus mume Sieb. et Zucc.) cultivar released in 2009 by the NARO Institute of Fruit Tree Science (NIFTS) in Japan. The cultivar was selected from seedlings obtained from the cross of 'Getsusekai' and 'Baigou', designated as Ume Tsukuba 7, and tested at 14 experimental stations in 13 prefectures in Japan under second national trial of Japanese apricot starting in 1999. Ultimately selected and released with the name 'Suiko' in 2009, the cultivar was registered as No. 20721 under the Plant Variety Protection and Seed Act of Japan on March 18, 2011. The tree shape of this cultivar is slightly spreading, and tree vigor is slightly strong. The number of new shoot is average and there are many flower buds. Flowering time is around March 5, 7 days earlier than 'Shirokaga'. 'Suiko' is self-incompatible and cross-compatible with 'Nankou'. Harvest time is around June 19 in the national trial. Fruit are elliptical to round elliptical in shape, averaging 35 g in weight, and have no skin blushing. The titratable acidity is 6.0 g/100 ml. The stone weight is 2.6 grams, smaller than 'Nankou' and 'Shirokaga'. Fruit are suitable for fruit liquor and juice extracted by osmosis of sugar solution. The quality of umeboshi (pickles) is inferior to 'Nankou' because the fruit becomes gummy resulting in low quality..

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