Articles
BULB PRODUCTION, CONTROLLED FLOWERING, AND POST-HARVEST PHYSIOLOGY OF EUCROSIA
Article number
337_7
Pages
59 – 64
Language
Abstract
Eucrosia bicolor var. bicolor Ker-Gawler (Amaryllidaceae) was evaluated as a cut flower.
Flowering size bulbs weighing more than 66 g were obtained in one year from 9.5 g bulblets.
Bulb mass was not influenced by the amount of slow-release fertilizer.
Post harvest treatment of bulbs at 35°C for 7 days increased flowering percentage, particularly when bulbs were grown without reduced watering.
When bulbs were grown with reduced watering, the 35°C treatment was not required for 100% flowering.
Bulbs stored at 20°C for 2 months flowered in 60 to 69 days and produced 10 flowers on a stem longer than 47 cm.
Plants flowered in 39 days after planting when forced at 27°C. Gibberellin (GA3) at 1,000 mg/liter as a bulb-dip did not accelerate flowering.
Flower longevity was increased 50% by sucrose or 8-hydroxyquinoline citrate.
Flowering size bulbs weighing more than 66 g were obtained in one year from 9.5 g bulblets.
Bulb mass was not influenced by the amount of slow-release fertilizer.
Post harvest treatment of bulbs at 35°C for 7 days increased flowering percentage, particularly when bulbs were grown without reduced watering.
When bulbs were grown with reduced watering, the 35°C treatment was not required for 100% flowering.
Bulbs stored at 20°C for 2 months flowered in 60 to 69 days and produced 10 flowers on a stem longer than 47 cm.
Plants flowered in 39 days after planting when forced at 27°C. Gibberellin (GA3) at 1,000 mg/liter as a bulb-dip did not accelerate flowering.
Flower longevity was increased 50% by sucrose or 8-hydroxyquinoline citrate.
Authors
Mark S. Roh, S.H. Kim, Alan W. Meerow, K. Lim
Keywords
Online Articles (27)