Method for improving double-flower rate and regulating flowering period of paphiopedilum callose

A technology for regulating the flowering period of Paphiopedilum vulgaris is applied in the directions of botanical equipment and methods, horticultural methods, fertilization methods, etc., and can solve the problems of restricting industrial development, small number of flowers, inconsistent flowering period, etc. The effect of improving flowering uniformity

Active Publication Date: 2021-07-09
SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, my country's Paphiopedilum industry has developed rapidly, but due to the small number of flowers, inconsistent flowering periods, and low flowering rate, the development of its industry has been restricted.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] 1. Cultivation and management of Paphiopedilum callosum: Paphiopedilum callosum 5-6 cm high aseptic seedlings are planted with sphagnum moss imported from Israel when they come out of the bottle in September-October, and the planting vessel is a 1.7-inch white plastic cup . When planting, place the aseptic seedling culture bottle of Paphiopedilum callosus in a greenhouse for seedling hardening for 2 weeks, take out the aseptic seedlings of Paphiopedilum callosus from the culture bottle, wash the attached culture medium, and soak it in water for 24 hours. The above water moss that has been squeezed dry wraps the roots of the aseptic seedlings of Paphiopedilum callosus, planted in 1.7-inch white plastic cups and placed in a water curtain greenhouse for cultivation, with natural light and temperature. When the water curtain greenhouse is designed at 25°C, the fan Start, at 27°C, the water curtain flow starts, the temperature is 10-32°C throughout the year, and the relative...

Embodiment 2

[0016] 1. Cultivation and management of Paphiopedilum callosum: Paphiopedilum callosum (Paphiopedilum callosum) 6-7 cm high aseptic sowing seedlings are planted with sphagnum moss imported from Israel when they come out of the bottle in September, and the planting vessel is a 1.7-inch white plastic cup. When planting, put the aseptic seedling culture bottle of Paphiopedilum callosus in a greenhouse for seedling hardening for 1 week, then take out the aseptic seedlings of Paphiopedilum callosus from the culture bottle, wash the attached culture medium, and soak it in water for 24 hours. The above water moss that has been squeezed dry wraps the roots of the aseptic seedlings of Paphiopedilum callosus, planted in 1.7-inch white plastic cups and placed in a water curtain greenhouse for cultivation, with natural light and temperature. When the water curtain greenhouse is designed at 25°C, the fan Start, at 27°C, the water curtain flow starts, the temperature is 10-32°C throughout th...

Embodiment 3

[0020] 1. Cultivation and management of Paphiopedilum callosum: Aseptic sowing seedlings of Paphiopedilum callosum with a height of 5-8 cm are planted with sphagnum moss imported from Israel when they come out of the bottle in October. The planting vessel is a 1.7-inch white plastic cup. When planting, place the culture bottle of aseptic seedlings of Callideopsis in a greenhouse for seedling hardening for 1 week, take out the aseptic seedlings of Callipendum from the culture bottle, wash the attached culture medium, and soak in water for 24 hours. The above-mentioned sphagnum moss that has been squeezed out of water wraps the root of the aseptic sowing seedling of Paphiopedilum, planted in a 1.7-inch white plastic cup and placed in a water curtain greenhouse for cultivation, with natural light and temperature. When the water curtain greenhouse is designed at 25°C, the fan Start, at 27°C, the water curtain flow starts, the temperature is 10-32°C throughout the year, and the rela...

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PUM

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Abstract

The invention discloses a method for improving the double-flower rate and regulating the flowering period of paphiopedilum callose. The method comprises the following step of injecting a gibberellin solution into the base part of a paphiopedilum callose plant with 4-5 leaves before flowering. On the basis of improving the cultivation technology, the gibberellin (GA3) injection method is adopted, the double-flower rate of the paphiopedilum callose can be greatly increased, the flowering period is 1-2 months earlier, and the flowering rate and the flowering uniformity are improved. Reports on paphiopedilum flowering period regulation by adopting a gibberellin injection method do not exist at home and abroad, and the method can fill the blank at home and abroad and has a positive promotion effect on promoting the development of the paphiopedilum industry in China. The method is feasible and practical in technology and has high application value.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for improving the double-flowering rate and regulating the flowering period of Paphiopedilum callosus. Background technique [0002] Paphiopedilum, also known as slipper orchid, cinderella, etc., is the general term for plants of the genus Paphiopedilum in the family Orchidaceae. Paphiopedilum plants have high ornamental value due to their unique flower shapes, gorgeous flower colors, and long-lasting ornamental flowering period. They are very popular in the market and are very rare mid-to-high-end flowers in the international flower market. However, due to the destruction of the ecological environment and over-exploitation, Paphiopedilum is one of the most endangered plant species in the world, and all wild species are included in Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) Trading is p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/63A01G7/06A01C21/00
CPCA01G22/63A01G7/06A01C21/005Y02A40/25
Inventor 曾宋君尹玉莹吴坤林房林李琳
Owner SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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