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Pollen suspension suitable for liquid pollination of kiwifruits and preparation method and application thereof

A technology for pollen suspension and liquid pollination, which is applied in the fields of botanical equipment and methods, application, plant genetic improvement, etc. It can solve the problems of poor effect, time-consuming and labor-intensive implementation methods, etc., and achieve the goal of preventing water absorption and cracking and ensuring pollination effect Effect

Inactive Publication Date: 2019-09-20
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects and deficiencies in the prior art, the present invention provides a pollen suspension suitable for liquid pollination of kiwi fruit and its preparation method and application, so as to overcome the poor pollination effect and time-consuming implementation method existing in the prior art Labor and other issues

Method used

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  • Pollen suspension suitable for liquid pollination of kiwifruits and preparation method and application thereof
  • Pollen suspension suitable for liquid pollination of kiwifruits and preparation method and application thereof
  • Pollen suspension suitable for liquid pollination of kiwifruits and preparation method and application thereof

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preparation example Construction

[0027] This embodiment also provides a method for preparing a pollen suspension suitable for liquid pollination of kiwifruit, which includes the following steps: measure each raw material according to the formula, first prepare sodium carboxymethylcellulose with water to a concentration of 1.5-2.0% carboxymethyl cellulose Methylcellulose sodium aqueous solution, then dilute the carboxymethylcellulose sodium aqueous solution to the desired concentration; add sucrose, mix evenly, then add boric acid, mix evenly, finally add pollen and mix evenly to obtain the pollen suspension for kiwi fruit liquid pollination.

[0028] The pollen is frozen stored pollen or fresh pollen that has been pre-wet treated; the preparation method of the frozen stored pollen that has been pre-wet treated is as follows: take the frozen pollen out of the frozen storage environment and place it in an environment of 4-5°C for 10-12 hours , and then open the cover of the pollen bottle or pour the pollen into ...

Embodiment 1

[0033] The present embodiment provides a kind of pollen suspension that is suitable for liquid pollination of kiwifruit and preparation method thereof, comprises the raw material of following percentage by weight: Sodium carboxymethyl cellulose: 0.01%, boric acid: 0.01%, sucrose: 5%, germination rate 50% kiwi fruit pollen: 0.1%, the balance is water, the sum of the above ingredients is 100%. The pollen is frozen stored pollen or fresh pollen that has been pre-wet treated; the preparation method of the frozen stored pollen that has been pre-wet treated is as follows: take the frozen pollen out of the frozen storage environment and place it in an environment of 4-5°C for 10-12 hours , and then open the cover of the pollen bottle or pour the pollen into a glass container or plastic container, place it at 15-22°C, with a humidity of 70-80%, and avoid direct sunlight for rewarming and absorbing moisture for 3-4 hours to obtain Pre-moistened pollen for frozen storage.

[0034]The p...

Embodiment 2

[0036] This embodiment provides a kind of pollen suspension that is suitable for kiwifruit liquid pollination and preparation method thereof, and the difference of this embodiment and embodiment 1 is: comprise the raw material of following weight percentage: sodium carboxymethyl cellulose: 0.02%, boric acid : 0.005%, sucrose: 5%, kiwi pollen with a germination rate of 76%: 0.05%, the balance is water, and the sum of the above ingredients is 100%. Other preparation methods and condition parameters are all the same as in Example 1.

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Abstract

The invention discloses a pollen suspension suitable for liquid pollination of kiwifruits and a preparation method and application thereof. The pollen suspension is prepared from, by weight, 0.01-0.03% of sodium carboxymethylcellulose, 0.005-0.01% of boric acid, 5-10% of sucrose, 0.05-0.2% of pollen and the balance water, wherein the sum of the above ingredients is 100%, and the prepared finished product is the uniform suspension in appearance. The preparation method of the pollen suspension comprises the following steps: measuring each raw material according to a formula, firstly preparing the sodium carboxymethylcellulose into a sodium carboxymethylcellulose water solution with the concentration of 1.5-2.0%, and then diluting the sodium carboxymethylcellulose water solution to the required concentration; adding sucrose, executing even mixing, adding boric acid, executing even mixing, and finally adding pollen and executing even mixing to obtain the pollen suspension for liquid pollination of kiwifruits. By adopting the preparation method, it can be ensured that the pollen is evenly suspended in the solution, the pollen nutrition is provided, the water absorption expansion cracking of the pollen is prevented, pollen germination and pollen tube elongation are stimulated, and the pollination effect is ensured.

Description

technical field [0001] The invention belongs to the technical field of artificial pollination of fruit trees, and relates to a pollen suspension suitable for liquid pollination of kiwifruit, in particular to a pollen suspension suitable for liquid pollination of kiwifruit, a preparation method and application thereof. Background technique [0002] Kiwifruit belongs to Actinidiaceae Actinidia, a perennial vine, native to China. Kiwi fruit has high nutritional value and is rich in vitamin C, minerals and soluble dietary fiber. It is one of the most nutritious fruits among fruits and is known as the "king of fruits". Kiwifruit is a dioecious plant, and the quality of pollination is a key factor that determines the firmness, yield and quality of kiwifruit. There are mainly two ways of natural pollination of kiwifruit: wind and insect. The role of wind in kiwi pollination is difficult to determine. It will be greatly affected, and the effect of pollination will be greatly reduc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
CPCA01H1/02
Inventor 姚春潮刘占德李建军杨开宝白雪钱峥邓丰产蒋宏勤
Owner NORTHWEST A & F UNIV
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