Hybridization seed production method capable of improving purity and germination rate of wax gourd seeds

A technology for hybrid seed production and wax gourd, which is applied in the fields of seed and rhizome treatment, botanical equipment and methods, human or animal body preservation, etc. , Conducive to the normal development of flower organs and the effect of improving yield

Active Publication Date: 2017-11-17
HUNAN VEGETABLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hybrid seed production method that improves the purity and bud rate of wax gourd seeds, so as to solve the technical problems of difficult seed production and low seed yield of wax gourd

Method used

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  • Hybridization seed production method capable of improving purity and germination rate of wax gourd seeds
  • Hybridization seed production method capable of improving purity and germination rate of wax gourd seeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0048] The steps of the seed production method in the facility net room described in Embodiment 2 of the present invention:

[0049] 1) Immerse wax gourd seeds in ramie fiber hydrolyzate and hops fermented product at 42-48°C, and treat them with an ultrasonic device with an ultrasonic frequency of 26KHz for 10-15 seconds;

[0050] The specific production method of the hop fermentation product is as follows: fresh hops are crushed into a slurry, inoculated with yeast, fermented at 32-35°C for 26-28 hours, after high-temperature sterilization, dried until the water content is lower than 8%, and the hops fermented thing.

[0051] 2)-10) steps are the same as 1)-9) steps of Example 1.

Embodiment 3

[0052] The steps of the seed production method in the facility net room described in Embodiment 3 of the present invention:

[0053] 1) Immerse wax gourd seeds in ramie fiber hydrolyzate and hops fermented product at 42-48°C, and treat them with an ultrasonic device with an ultrasonic frequency of 26KHz for 10-15 seconds;

[0054] The specific production method of the hop fermentation product is as follows: fresh hops are crushed into a slurry, inoculated with yeast, fermented at 32-35°C for 26-28 hours, after high-temperature sterilization, dried until the water content is lower than 8%, and the hops fermented thing. The concentration of chalcones in the hop fermented product aqueous solution was 15%.

[0055] 2)-10) steps are the same as 1)-9) steps of Example 1.

[0056] The steps of the seed production method in the facility net room described in Embodiment 4 of the present invention:

[0057] The steps are the same as in Example 3, wherein the concentration of chalcone...

Embodiment 5

[0058] The steps of the seed production method in the facility net room described in Embodiment 5 of the present invention:

[0059] The steps are the same as in Example 3, wherein the concentration of chalcones in the hop fermented product aqueous solution is 13%.

[0060] The steps of the seed production method in the facility net room described in Embodiment 6 of the present invention:

[0061] The steps are the same as in Example 3, wherein the concentration of chalcones in the hop fermented product aqueous solution is 20%.

[0062] The wax gourd seeds that above each embodiment makes all test on a plurality of standard test fields, and the value in the table below is the average value of a plurality of standard test field tests, and the deformity rate is the upper and lower extreme value range after getting rid of the error value.

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Abstract

The invention provides a hybridization seed production method capable of improving the purity and a germination rate of wax gourd seeds. An insect-proof net covers the periphery of a simple plastic greenhouse; after artificial emasculation is carried out, pollination is carried out by utilizing drones; the growth and development of crops are regulated by spraying different growth hormones at a growth and development period of wax gourds; after the wax gourds become physiologically ripe, vines are broken and the wax gourds are subjected to after-ripening for about 15 days; seed dormancy is rapidly broken and seeds are harvested, so that the purity of the seeds is improved, a seed production growth and development period is shortened and the germination rate and germination potential of the seeds are improved.

Description

technical field [0001] The invention relates to the field of hybrid seed production methods for crops, in particular to a hybrid seed production method for improving the purity and germination rate of wax gourd seeds. Background technique [0002] Wax gourd is a vegetable crop in Cucurbitaceae whose seed purity and germination rate are unsatisfactory. It has production problems such as difficult seed production, labor intensive, low germination rate and weak bud vigor. [0003] At present, wax gourd hybrid seed production generally adopts field construction or climbing cultivation, and uses 3A fuses or straw leaf sheaths, woolen yarns, etc. to tie the corolla to keep it pure the day before the flowers bloom to prevent pollination; on the day the flowers bloom, use artificial pollination. Pollination is labor-intensive and may cause pollination due to loose flower tying and other reasons, reducing the purity of hybrids. However, there is also a labeling problem in field hybr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02A01G13/02A01C1/00A01N57/20A01N43/12A01N45/00A01N31/02A01P21/00
CPCA01C1/00A01G13/0206A01H1/02A01N31/02A01N43/12A01N45/00A01N57/20A01N2300/00Y02A40/28
Inventor 弭宝彬周火强谢玲玲王鑫刘峰
Owner HUNAN VEGETABLE RES INST
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