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Pollen solution for improving internal quality of murcotts, as well as preparation method and application of pollen solution

A pollen and solution technology, applied in the directions of botanical equipment and methods, application, plant genetic improvement, etc., to achieve the effects of prolonging storage period, good affinity and high germination rate

Inactive Publication Date: 2015-06-03
INST OF AGRI ENG TECH FUJIAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, natural pollination is restricted by factors such as natural climate, insect activity and flowering period, so there are great limitations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0030] The preparation method of described pollen solution, comprises the following steps:

[0031] 1) Collection and preparation of pollen: During the flowering stage of Mogu tangerine, the flowers of Maogu tangerine that are about to open were collected successively, and the anthers were picked out with tweezers, and dried in a constant temperature box at 20-30°C for 24-36 h until the pollen was released from the anthers. The pollen water content is reduced to 8-13%, sieved, and the Maogu orange pollen is collected into a sealed small tube;

[0032] 2) Low-temperature storage of pollen: put the above-mentioned sealed small tube with Maogu orange pollen collected in a dry environment at 1-5°C, and store it away from light;

[0033] 3) Preparation of pollen solution: fully dissolve sucrose (or glucose) and starch in water, and obtain a mixed solution at constant volume; take a small amount of the above mixed solution, add Maogu orange pollen, stir well, and make a yellow thin ...

Embodiment 1

[0036] A preparation method for improving the pollen solution of citrus intrinsic quality, comprising the following steps:

[0037] 1) Collection and preparation of pollen: During the flowering stage of Mogu tangerine, the flowers of Maogu tangerine that are about to open were collected one after another, and the anthers were picked with tweezers, and dried in a 25°C thermostat for 30 hours until the pollen was completely released from the anthers. , the water content of the pollen is reduced to 10%, sieved, and the pollen of Maogu Orange is collected into a sealed small tube;

[0038] 2) Preservation of pollen at low temperature: Place the above-mentioned sealed small tube with Maogu orange pollen collected in a dry environment at 1°C, and store it away from light;

[0039] 3) Preparation of pollen solution: fully dissolve sucrose and starch in water, and obtain a mixed solution at constant volume; take a small amount of the above mixed solution, add Maogu orange pollen, stir...

Embodiment 2

[0047] A preparation method for improving the pollen solution of citrus intrinsic quality, comprising the following steps:

[0048] 1) Collection and preparation of pollen: During the flowering stage of Mogu tangerine, the flowers of Maogu tangerine that are about to open were successively collected, and the anthers were picked with tweezers, and dried in a 20°C thermostat for 36 hours until the pollen was completely released from the anthers. , the water content of the pollen was reduced to 13%, sieved, and collected Maogu orange pollen into a sealed small tube;

[0049] 2) Preservation of pollen at low temperature: Place the above-mentioned sealed small tube with Maogu orange pollen collected in a dry environment at 5°C, and store it away from light;

[0050]3) Preparation of pollen solution: fully dissolve sucrose and starch in water, and obtain a mixed solution at constant volume; take a small amount of the above mixed solution, add Maogu orange pollen, stir well, and make...

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Abstract

The invention discloses a pollen solution for improving the internal quality of murcotts, as well as a preparation method and application of the pollen solution. Based on the total amount of 100 percent, the pollen solution comprises the following components in percentage by weight: 8 to 15 percent of sucrose or glucose, 0.01 to 0.02 percent of starch, 0.05 to 0.1 percent of murcott pollen and the balance of water. 0.03 to 0.10 percent of boric acid is added before the pollen solution is sprayed. According to the pollen preparation, as well as the preparation method and application thereof, murcott pollen is collected, and is stored under a dry condition at low temperature, so that the storage period can be prolonged, convenience in transportation is achieved, and the using amount of the pollen is reduced; at time most suitable for cross pollination, pollen suspension is prepared from the dry murcott pollen according to needs, and murcott trees are cross-pollinated in a spraying manner; convenience and feasibility are achieved, the limitation of free pollination is broken, cross pollination efficiency is improved, and the internal quality of murcotts is improved by virtue of xenia effects of murcotts.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation, and in particular relates to a pollen solution for improving the internal quality of citrus by utilizing the pollen effect of Maogu citrus orange, and a preparation method and application thereof. Background technique [0002] At present, the competition of fruits has changed from quantity competition to quality competition. However, the main citrus varieties in my country have neglected the importance of quality for a long time, and lack of competitiveness compared with the high-quality citrus varieties in the world. Taking the main citrus varieties planted in Fujian Province as an example, whether it is Lugan, Fuju or Navel orange, the soluble solid content of the fruit is about 11% to 12%. There is a huge demand for high-quality citrus fruits in the market, and how to improve the quality of citrus has become a research hotspot. [0003] The pollen intuition effect of fruit tree...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
Inventor 王琦余亚白高慧颖谢鸿根
Owner INST OF AGRI ENG TECH FUJIAN ACAD OF AGRI SCI
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