A kind of breeding method of pollen-free lily variety

A breeding method and pollen-free technology, applied in flower cultivation, horticultural methods, botanical equipment and methods, etc., can solve the problems of wasting manpower and material resources, easily polluting clothes, inconvenient cleaning, etc., and achieve improved survival rate, easy standardization, and source single effect

Active Publication Date: 2018-07-06
FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because lily pollen is easy to contaminate clothes, and it is inconvenient to clean after contamination, cut flowers and potted lilies sold in the market are generally manually emasculated, which is a cumbersome process and wastes a lot of manpower and material resources. direction, and the non-pollen lily with excellent ornamental properties also has a huge market prospect
At present, there are some preliminary basic researches on male sterile non-pollen lily in foreign countries, and there are also very few reports of non-pollen lily varieties, but there is no mention of how to obtain new varieties of this type of lily.

Method used

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  • A kind of breeding method of pollen-free lily variety
  • A kind of breeding method of pollen-free lily variety
  • A kind of breeding method of pollen-free lily variety

Examples

Experimental program
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Effect test

Embodiment 1

[0085] A method for cultivating pollen-free lily varieties, comprising the steps of:

[0086] Step A: In July, when the lily is in full bloom, select the male oriental lily flower pellets, and artificially pollinate the female oriental lily in a greenhouse at no higher than 25°C, and wrap the stigma of the female oriental lily with tinfoil after pollination ;

[0087] Step B, pollination 85 days, select the lily fruit with enlarged capsule, observe every day, take off the capsule when the capsule is mature, but the back suture is not cracked, then wipe the capsule twice with alcohol with a mass concentration of 75%, and then remove the capsule first Put it into a mercuric chloride solution with a mass concentration of 0.1% for disinfection for 15 minutes, then put it into the first mixed solution for disinfection for 15 minutes, then rinse it with sterile water for 3 times, each time for 1 minute, to obtain lily seed explants;

[0088] The preparation method of the first mixe...

Embodiment 2

[0155] A method for cultivating pollen-free lily varieties, comprising the steps of:

[0156] Step A: In July, when the lily is in full bloom, select the male oriental lily flower pellets, and artificially pollinate the female oriental lily in a greenhouse at no higher than 25°C, and wrap the stigma of the female oriental lily with tinfoil after pollination ;

[0157] Step B, pollination 95 days, select the lily fruit with enlarged capsule, observe every day, take off the capsule when the capsule is mature, but the back suture is not cracked, then wipe the capsule twice with alcohol with a mass concentration of 75%, and then remove the capsule first. Put it into a mercuric chloride solution with a mass concentration of 0.1% for disinfection for 15 minutes, then put it into the first mixed solution for disinfection for 15 minutes, then rinse it with sterile water for 3 times, each time for 1 minute, to obtain lily seed explants;

[0158] The preparation method of the first mix...

Embodiment 3

[0225] A method for cultivating pollen-free lily varieties, comprising the steps of:

[0226] Step A: In July, when the lily is in full bloom, select the male oriental lily flower pellets, and artificially pollinate the female oriental lily in a greenhouse at no higher than 25°C, and wrap the stigma of the female oriental lily with tinfoil after pollination ;

[0227] Step B, pollinate 90 days, select the lily fruit with enlarged capsule, observe every day, take off the capsule when the capsule is mature, but the back suture is not cracked, then wipe the capsule twice with alcohol with a mass concentration of 75%, and then remove the capsule first Put it into a mercuric chloride solution with a mass concentration of 0.1% for disinfection for 15 minutes, then put it into the first mixed solution for disinfection for 15 minutes, then rinse it with sterile water for 3 times, each time for 1 minute, to obtain lily seed explants;

[0228] The preparation method of the first mixed ...

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Abstract

The invention relates to a pollen-free lily variety breeding method and belongs to the technical field of breeding of new plant varieties. Lily is a main commercial flower in the world, is widely planted around China and occupies huge market shares. However, due to the fact that lily pollen easily stains clothes, the clothes stained with pollen is inconvenient to clean, the lily sold in the market generally undergoes artificial castration processing, the process is complicated and a large number of manpower and material resources is wasted, a bred pollen-free lily is always the key direction of lily breeding, and meanwhile the pollen-free lily having excellent ornamental characteristics also has a huge market prospect. The method creatively utilizes special lily crossbreeding combination, combines with in-bottle sowing, lily tissue culture and breeding, cold storage and vernalization of small lily bulblets, lily seed ball cultivation, pollen-free lily screening and propagation expanding technologies, a breeding period of the pollen-free lily is creatively shortened, and the new pollen-free lily variety having excellent ornamental characteristics is bred.

Description

technical field [0001] The invention belongs to the technical field of plant new variety selection and breeding, and in particular relates to a method for cultivating pollen-free lily varieties. Background technique [0002] Lily is a perennial herbaceous bulb plant of the Liliaceae Lilium genus. It is a world-renowned ornamental flower. In recent years, with the development of my country's economy and the improvement of people's living standards, lily has become an important high-grade cut flower in my country's flower market. Widely used in garden greening, home decoration, festival flowers, medicinal food and other fields. With the continuous expansion of the lily demand market, fresh-cut lily bulbs, potted lily bulbs, and garden lily bulbs are widely planted in the southwest, northwest, and northeast regions of my country. However, because lily pollen is easy to contaminate clothes, and it is inconvenient to clean after contamination, cut flowers and potted lilies sold ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H1/02A01H4/00A01C1/00A01G22/60A01H1/04
CPCA01C1/00A01G22/00A01H1/02A01H1/04A01H4/008
Inventor 贾文杰崔光芬王继华王祥宁段青马璐琳杜文文
Owner FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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