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A method for pollination of greenhouse crops

A technology for crops and greenhouses, applied in the field of pollination of muskmelons in greenhouses, can solve problems affecting the sweetness and taste of melons and fruits, insufficient light for greenhouse crops, and difficulty in maintaining pollen vitality, so as to solve the problems of sweetness and taste and improve pollination uniformity , Enhance the effect of pollen vitality

Active Publication Date: 2019-06-07
山东梦农农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method pollinates evenly, saves time and effort, but there are defects such as difficulty in pollen preservation and difficulty in maintaining pollen vitality.
[0004] On the other hand, for greenhouse crops with higher sweetness such as melons and fruits, stronger light conditions are usually required, but insufficient light for greenhouse crops is a common problem
Insufficient light can not carry out vigorous photosynthesis, and the transpiration is also reduced, which will lead to nutritional imbalance in the plant and affect the sweetness and taste of melons and fruits.

Method used

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  • A method for pollination of greenhouse crops

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Experimental program
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Effect test

Embodiment 1

[0031] (1) Select Hamihong male flowers that bloom on the same day and have a good appearance, and collect anthers;

[0032] (2) placing the anthers in a freezer at 2°C and 35% relative humidity for 1 day;

[0033] (3) Place the cryopreserved anthers at room temperature for 0.8h to activate;

[0034] (4) The activated anther, 6-benzylaminopurine (6-BA), boric acid and L-arginine are added to 100 grams of 6wt% according to the following mass percentages: 1%: 0.025%: 0.35%: 0.050% Glucose aqueous solution, and stir evenly, obtain anther pollination solution;

[0035] (5) using a sprayer to spray the anther pollination solution on female flowers at 22° C. and a relative humidity of 55%;

[0036] (6) From the 3rd day after the pollination of the greenhouse crops, use a suitable post-pollination treatment agent to spray the front and back two functional leaves of each fruit-setting node every 10 days until mature harvesting; the spraying amount is Melon vine 5mL; The post-pollinat...

Embodiment 2

[0039] (1) Select Hamihong male flowers that bloom on the same day and have a good appearance, and collect anthers;

[0040] (2) placing the anthers in a freezer at 1°C and 30% relative humidity for 1.5 days;

[0041] (3) Place the cryopreserved anthers at room temperature for 1 hour to activate;

[0042] (4) the activated anther, 6-benzylaminopurine, boric acid and L-arginine are added according to the following mass percentages: 1%: 0.030%: 0.30%: 0.060% to 100 grams of 5wt% glucose aqueous solution, and Stir evenly to obtain anther pollination solution;

[0043] (5) using a sprayer to spray the anther pollination solution on female flowers at 22° C. and a relative humidity of 55%;

[0044] (6) From the 3rd day after the pollination of the greenhouse crops, use a suitable post-pollination treatment agent to spray the front and back two functional leaves of each fruit-setting node every 10 days until mature harvesting; the spraying amount is Melon vine 5mL; The post-pollin...

Embodiment 3

[0047] (1) Select Hamihong male flowers that bloom on the same day and have a good appearance, and collect anthers;

[0048] (2) placing the anthers in a freezer at 4°C and 40% relative humidity for 0.5 days;

[0049] (3) Place the cryopreserved anthers at room temperature for 0.5h to activate;

[0050] (4) the activated anther, 6-benzylaminopurine, boric acid and L-arginine are added according to the following mass percentages: 1%: 0.020%: 0.40%: 0.040% to 100 grams of 7wt% glucose aqueous solution, and Stir evenly to obtain anther pollination solution;

[0051] (5) using a sprayer to spray the anther pollination solution on female flowers at 22° C. and a relative humidity of 55%;

[0052] (6) From the 3rd day after the pollination of the greenhouse crops, use a suitable post-pollination treatment agent to spray the front and back two functional leaves of each fruit-setting node every 10 days until mature harvesting; the spraying amount is Melon vine 5mL; The post-pollinat...

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Abstract

The invention provides a pollination method for greenhouse crops. The method includes following steps that male flowers with good growth vigor are selected, and anther is collected; the anther is placed under suitable conditions for cryopreservation; the cryopreserved anther is activated at the room temperature; the activated anther, 6-benzylamino-purine, boric acid and L-arginine are added into a glucose aqueous solution in a specific mass ratio and stirred evenly, and an anther pollination solution is obtained; the anther pollination solution is sprayed to female flowers with a sprayer under suitable greenhouse conditions. According to different muskmelon varieties obtained through the pollination method, the pollution uniformity can be improved, the pollen viability is improved, and the fruit setting rate is increased; meanwhile, the problem that the sweetness and taste of melons and fruits are influenced is effectively solved.

Description

technical field [0001] The invention belongs to the field of planting, and relates to a method for pollination of greenhouse crops, in particular to a method for pollination of muskmelons in greenhouses. Background technique [0002] As we all know, the current greenhouses are mainly steel-framed greenhouses. Although this kind of greenhouse can solve most of the conditions for crop growth, such as temperature, moisture, etc., the disadvantages of greenhouses are also obvious. For example, carbon dioxide, light energy and other substances that plants rely on for photosynthesis are filtered and isolated by light-transmitting film or glass, which makes it difficult to meet the needs of normal growth of crops in the shed. More critically, the closedness and harsh internal environment of steel-frame greenhouses make it difficult for wild pollinators to enter or cannot adapt to the internal environment to effectively pollinate. [0003] In order to solve the problem of pollinat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/06
CPCA01G7/06
Inventor 段思泉
Owner 山东梦农农业科技有限公司