Breeding of Asiatic hybrid lily cultivars to flower with increased number of flowers in one year from bulbils

The objective of this research was to produce Asiatic lily (Lilium ×elegans Thunb.) hybrids in one year starting from small propagules with more than 3 flowers. Bulbils were harvested 30 days after flower (DAF) and treated with a sequential temperature treatment at 5oC for 2 weeks followed by 20oC f...

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Main Authors: Y.K. Yoo, Y.S. Roh, M.S. Roh
Format: Article
Language:English
Published: Academy of Agricultural and Forestry Sciences 2023-12-01
Series:Romanian Journal of Horticulture
Subjects:
Online Access:https://romanianjournalofhorticulture.ro/wp-content/uploads/2023/12/Art-22-193-200.pdf
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author Y.K. Yoo
Y.S. Roh
M.S. Roh
author_facet Y.K. Yoo
Y.S. Roh
M.S. Roh
author_sort Y.K. Yoo
collection DOAJ
description The objective of this research was to produce Asiatic lily (Lilium ×elegans Thunb.) hybrids in one year starting from small propagules with more than 3 flowers. Bulbils were harvested 30 days after flower (DAF) and treated with a sequential temperature treatment at 5oC for 2 weeks followed by 20oC for 2 weeks, and finally at 5oC for 2 weeks (5oC/2 W – 20oC/2 W – 5oC/2 W) and potted. Flowering was the earliest when ’Inferno’ was used as a maternal parent; however, incidence to virus symptoms and a few flowers produced did not favor the use in breeding. Selected hybrid of ‘Connecticut Lemon Glow’ × ‘Beni no Mai’ produced 3.3 flowers and is considered suitable as a potted plant; however, flower morphologies should further be improved. Selected hybrid of ‘Yellow Blazer’ × ‘Horner’s Back Gold’ produced more than 3.5 flowers on a short stem (28 – 31 cm) and considered as suitable for potted plants. Hybrid of ‘Beni no Mai’ × (‘Yellow Blazer’ × ‘Horner’s Back Gold’) was considered as suitable for cut flower use, as 2.9 – 3.5 flowers were produced on a stem longer than 70 cm. To produce more than 3 flowers starting from bulbils, new hybrids should be bred based on the incidence of virus infection, early flowering, floral morphology, and plant height.
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spelling doaj.art-797f0566c2d240e48dd3fdc976d005782024-02-22T09:36:30ZengAcademy of Agricultural and Forestry SciencesRomanian Journal of Horticulture2734-76562734-80832023-12-01419320010.51258/RJH.2023.22Breeding of Asiatic hybrid lily cultivars to flower with increased number of flowers in one year from bulbils Y.K. Yoo0Y.S. Roh1M.S. Roh2Department of Horticultural Science, College of Natural Science, Mokpo National University, KoreaInstitute of Natural Resource Development, Mokpo National University, Korea Institute of Natural Resource Development, Mokpo National University, Korea The objective of this research was to produce Asiatic lily (Lilium ×elegans Thunb.) hybrids in one year starting from small propagules with more than 3 flowers. Bulbils were harvested 30 days after flower (DAF) and treated with a sequential temperature treatment at 5oC for 2 weeks followed by 20oC for 2 weeks, and finally at 5oC for 2 weeks (5oC/2 W – 20oC/2 W – 5oC/2 W) and potted. Flowering was the earliest when ’Inferno’ was used as a maternal parent; however, incidence to virus symptoms and a few flowers produced did not favor the use in breeding. Selected hybrid of ‘Connecticut Lemon Glow’ × ‘Beni no Mai’ produced 3.3 flowers and is considered suitable as a potted plant; however, flower morphologies should further be improved. Selected hybrid of ‘Yellow Blazer’ × ‘Horner’s Back Gold’ produced more than 3.5 flowers on a short stem (28 – 31 cm) and considered as suitable for potted plants. Hybrid of ‘Beni no Mai’ × (‘Yellow Blazer’ × ‘Horner’s Back Gold’) was considered as suitable for cut flower use, as 2.9 – 3.5 flowers were produced on a stem longer than 70 cm. To produce more than 3 flowers starting from bulbils, new hybrids should be bred based on the incidence of virus infection, early flowering, floral morphology, and plant height. https://romanianjournalofhorticulture.ro/wp-content/uploads/2023/12/Art-22-193-200.pdflilium×elegansbulb harvestpot plantcut flowerforcing bulbletsvirus susceptibility
spellingShingle Y.K. Yoo
Y.S. Roh
M.S. Roh
Breeding of Asiatic hybrid lily cultivars to flower with increased number of flowers in one year from bulbils
Romanian Journal of Horticulture
lilium×elegans
bulb harvest
pot plant
cut flower
forcing bulblets
virus susceptibility
title Breeding of Asiatic hybrid lily cultivars to flower with increased number of flowers in one year from bulbils
title_full Breeding of Asiatic hybrid lily cultivars to flower with increased number of flowers in one year from bulbils
title_fullStr Breeding of Asiatic hybrid lily cultivars to flower with increased number of flowers in one year from bulbils
title_full_unstemmed Breeding of Asiatic hybrid lily cultivars to flower with increased number of flowers in one year from bulbils
title_short Breeding of Asiatic hybrid lily cultivars to flower with increased number of flowers in one year from bulbils
title_sort breeding of asiatic hybrid lily cultivars to flower with increased number of flowers in one year from bulbils
topic lilium×elegans
bulb harvest
pot plant
cut flower
forcing bulblets
virus susceptibility
url https://romanianjournalofhorticulture.ro/wp-content/uploads/2023/12/Art-22-193-200.pdf
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AT ysroh breedingofasiatichybridlilycultivarstoflowerwithincreasednumberofflowersinoneyearfrombulbils
AT msroh breedingofasiatichybridlilycultivarstoflowerwithincreasednumberofflowersinoneyearfrombulbils