Effect of paclobutrazol and benzyl adenine on oriental lily hybrids

Studies on the effect of growth regulators viz., Paclobutrazol and Benzyl Adenine (PBZ and BA, respectively) on Oriental Lily Hybrids, 'Star Gazer Pink' and 'Star Gazer White' in the second year were carried out at Department of Floriculture and Landscaping, Dr. Y.S. Parmar Unive...

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Autores principales: Puja Sharma, Y D Sharma, Y C Gupta
Formato: article
Lenguaje:EN
Publicado: Society for Promotion of Horticulture - Indian Institute of Horticultural Research 2009
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Acceso en línea:https://doaj.org/article/18397d9f42dd4d8a9c33c7c1c7ac3923
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spelling oai:doaj.org-article:18397d9f42dd4d8a9c33c7c1c7ac39232021-12-02T11:21:00ZEffect of paclobutrazol and benzyl adenine on oriental lily hybrids0973-354X2582-4899https://doaj.org/article/18397d9f42dd4d8a9c33c7c1c7ac39232009-12-01T00:00:00Zhttps://jhs.iihr.res.in/index.php/jhs/article/view/529https://doaj.org/toc/0973-354Xhttps://doaj.org/toc/2582-4899Studies on the effect of growth regulators viz., Paclobutrazol and Benzyl Adenine (PBZ and BA, respectively) on Oriental Lily Hybrids, 'Star Gazer Pink' and 'Star Gazer White' in the second year were carried out at Department of Floriculture and Landscaping, Dr. Y.S. Parmar University of Horticulture and Forestry, Nauni, Solan (H.P). The effect of growth regulators applied in the first year, was studied on growth and flowering of Oriental lily hybrids in the second year. Plant height and number of leaves plant-1 were recorded maximum when PBZ 25 ppm was applied in the first year. Maximum plant height and number of leaves plant-1 were found in 'Star Gazer White' (84.46 cm; 35.04 cm). Bulbs of 'Star Gazer White' when dipped in PBZ 25 ppm for 12 h in the first year resulted in maximum plant height (102.50 cm) in the second year. Leaf area in the second year was recorded maximum in 'Star Gazer White' (34.40 cm2) when PBZ 50 ppm was applied as bulb dip in the first year. Flower buds were initiated earlier in 'Star Gazer White' (84.48 days) as compared to 'Star Gazer Pink' (85.90 days). Days to bud initiation were also recorded minimum (75.81 days) when PBZ 25 ppm was applied as pre-plant bulb dip. More number of flowers plant-1 was recorded in 'Star Gazer White' (5.42) which lasted longer on stems (16.77 days). Bulbs dipped in growth regulators in the first season produced maximum number of flowers plant-1 (5.72) and duration of flowering was also maximum (18.28 days).Puja SharmaY D SharmaY C GuptaSociety for Promotion of Horticulture - Indian Institute of Horticultural Researcharticlepbzbaliliumstar gazer pinkstar gazer whitePlant cultureSB1-1110ENJournal of Horticultural Sciences, Vol 4, Iss 2, Pp 128-133 (2009)
institution DOAJ
collection DOAJ
language EN
topic pbz
ba
lilium
star gazer pink
star gazer white
Plant culture
SB1-1110
spellingShingle pbz
ba
lilium
star gazer pink
star gazer white
Plant culture
SB1-1110
Puja Sharma
Y D Sharma
Y C Gupta
Effect of paclobutrazol and benzyl adenine on oriental lily hybrids
description Studies on the effect of growth regulators viz., Paclobutrazol and Benzyl Adenine (PBZ and BA, respectively) on Oriental Lily Hybrids, 'Star Gazer Pink' and 'Star Gazer White' in the second year were carried out at Department of Floriculture and Landscaping, Dr. Y.S. Parmar University of Horticulture and Forestry, Nauni, Solan (H.P). The effect of growth regulators applied in the first year, was studied on growth and flowering of Oriental lily hybrids in the second year. Plant height and number of leaves plant-1 were recorded maximum when PBZ 25 ppm was applied in the first year. Maximum plant height and number of leaves plant-1 were found in 'Star Gazer White' (84.46 cm; 35.04 cm). Bulbs of 'Star Gazer White' when dipped in PBZ 25 ppm for 12 h in the first year resulted in maximum plant height (102.50 cm) in the second year. Leaf area in the second year was recorded maximum in 'Star Gazer White' (34.40 cm2) when PBZ 50 ppm was applied as bulb dip in the first year. Flower buds were initiated earlier in 'Star Gazer White' (84.48 days) as compared to 'Star Gazer Pink' (85.90 days). Days to bud initiation were also recorded minimum (75.81 days) when PBZ 25 ppm was applied as pre-plant bulb dip. More number of flowers plant-1 was recorded in 'Star Gazer White' (5.42) which lasted longer on stems (16.77 days). Bulbs dipped in growth regulators in the first season produced maximum number of flowers plant-1 (5.72) and duration of flowering was also maximum (18.28 days).
format article
author Puja Sharma
Y D Sharma
Y C Gupta
author_facet Puja Sharma
Y D Sharma
Y C Gupta
author_sort Puja Sharma
title Effect of paclobutrazol and benzyl adenine on oriental lily hybrids
title_short Effect of paclobutrazol and benzyl adenine on oriental lily hybrids
title_full Effect of paclobutrazol and benzyl adenine on oriental lily hybrids
title_fullStr Effect of paclobutrazol and benzyl adenine on oriental lily hybrids
title_full_unstemmed Effect of paclobutrazol and benzyl adenine on oriental lily hybrids
title_sort effect of paclobutrazol and benzyl adenine on oriental lily hybrids
publisher Society for Promotion of Horticulture - Indian Institute of Horticultural Research
publishDate 2009
url https://doaj.org/article/18397d9f42dd4d8a9c33c7c1c7ac3923
work_keys_str_mv AT pujasharma effectofpaclobutrazolandbenzyladenineonorientallilyhybrids
AT ydsharma effectofpaclobutrazolandbenzyladenineonorientallilyhybrids
AT ycgupta effectofpaclobutrazolandbenzyladenineonorientallilyhybrids
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