Method for increasing germination rate of oroxylum indicum seeds

A technology of wood butterfly and germination rate, applied in the direction of seed and rhizome treatment, application, agriculture, etc., can solve the problem of no artificial cultivation, etc., and achieve the effect of strong environmental adaptability

Inactive Publication Date: 2016-12-21
SOUTHWEST FORESTRY UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The wood butterfly Oroxylum indicum (L.) Vent. is an upright small tree of the Bignoniaceae family. It is mainly distributed in Southwest my country, South China, Taiwan, and India, Cambodia, the Philippines, Laos, Myanmar, Vietnam, Thailand, Malaysia, and Indonesia abroad. and other areas, suitable for growing in areas with an altitude of 500 meters to 900 meters, and there is currently no report of artificial cultivation and introduction

Method used

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  • Method for increasing germination rate of oroxylum indicum seeds
  • Method for increasing germination rate of oroxylum indicum seeds
  • Method for increasing germination rate of oroxylum indicum seeds

Examples

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Embodiment 1

[0029] A method for improving the germination rate of wood butterfly seeds, comprising the following steps: randomly selecting quantitative grains of plump wood butterfly seeds and drying them in the shade, weighing their 1,000-grain weight, and using them for later use; completely soaking the seeds in a 200 mg / L concentration of gibberellin GA3 solution for 9 hours 26 Minutes later, take it out, rinse it with clean water, place it in a petri dish, and put it in an incubator; take out the wood butterfly seeds that have been treated with gibberellin and dry them in a drying oven at a constant temperature of 40°C for 1 hour to the original water content, and then soak and return to the original water content. Drying, soaking, and back-drying treatment; the hormone-treated wood butterfly seeds were treated at a water temperature of 50°C for 20 minutes; the heat-shocked wood butterfly seeds were placed in a KQ5200 ultrasonic cleaner for 5 minutes; the ultrasonic-treated wood butterf...

Embodiment 2

[0031] A method for improving the germination rate of wood butterfly seeds, comprising the following steps: randomly selecting quantitative grains of plump wood butterfly seeds and drying them in the shade, weighing their 1,000-grain weight, and storing them for later use; completely soaking the seeds in a 400 mg / L concentration of gibberellin GA3 solution for 9 hours 26 Minutes later, take it out, rinse it with clean water, place it in a petri dish, and put it in an incubator; take out the wood butterfly seeds that have been treated with gibberellin and dry them in a drying oven at a constant temperature of 40°C for 1 hour to the original water content, and then soak and return to the original water content. Drying, soaking, and back-drying treatment; the hormone-treated wood butterfly seeds were treated at a water temperature of 40°C for 30 minutes; the heat-shocked wood butterfly seeds were placed in a KQ5200 ultrasonic cleaner for 20 minutes; the ultrasonic-treated wood butt...

Embodiment 3

[0033] A method for improving the germination rate of wood butterfly seeds, comprising the following steps: randomly selecting quantitative grains of plump wood butterfly seeds and drying them in the shade, weighing their 1,000-grain weight, and storing them for later use; completely soaking the seeds in a 300 mg / L concentration of gibberellin GA3 solution for 9 hours 26 Minutes later, take it out, rinse it with clean water, place it in a petri dish, and put it in an incubator; take out the wood butterfly seeds that have been treated with gibberellin and dry them in a drying oven at a constant temperature of 40°C for 1 hour to the original water content, and then soak and return to the original water content. Drying, soaking, and back-drying treatment; the hormone-treated wood butterfly seeds were treated at a water temperature of 60°C for 10 minutes; the heat-shocked wood butterfly seeds were placed in a KQ5200 ultrasonic cleaner for 10 minutes; the ultrasonic-treated wood butt...

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Abstract

The invention discloses a method for increasing the germination rate of oroxylum indicum seeds. The method comprises the following steps that a certain quantity of full oroxylum indicum seeds are randomly selected to be dried in the shade, and the thousand seed weight of the seeds is measured for use; the seeds are completely soaked in a gibberellin GA3 solution; the oroxylum indicum seeds treated through gibberellin are taken out to be dried through a drying oven at the constant temperature of 28 DEG C till the original water content is achieved, and soaking, dehydration, soaking and dehydration treatment are conducted; the oroxylum indicum seeds treated through hormones are treated in warm water; the oroxylum indicum seeds subjected to heat shock treatment are put into a KQ5200 type ultrasonic cleaner to be treated; the oroxylum indicum seeds subjected to ultrasonic treatment are put into a culture dish to be cultured. According to the method, by conducting pretreatment and germination experiments on the wild oroxylum indicum seeds in the Xishuangbanna prefecture, the morphological indexes such as the germination rate, the germination index, the germination coefficient and the vital index of the oroxylum indicum seeds are increased, and meanwhile the physiological indexes such as CAT, POD and MDA are enhanced.

Description

technical field [0001] The invention belongs to the field of plant breeding, and in particular relates to a method for improving the germination rate of wood butterfly seeds. Background technique [0002] my country is one of the world's four ancient civilizations with a history of more than 5,000 years. It has a vast territory and rich products. There are currently more than 27,000 known species of higher plants, including 11,146 recorded medicinal plants. China is an important birthplace and a major country in the development and production of traditional Chinese medicine. Chinese medicinal materials not only have good preventive and therapeutic effects on diseases, It also has a good health care effect on the human body. In reality, my country's traditional Chinese medicine consumption market is mainly for urban residents, and rural areas are a huge potential market, and the Chinese market will be further expanded. According to statistics, more than 80% of urban residen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00
CPCA01C1/00
Inventor 孙正海王永路李伟王明蓉田斌辛培尧王澎杨自云郑云武周凡蕊
Owner SOUTHWEST FORESTRY UNIVERSITY
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