Method for producing amorphophallus konjac hybrid seedling seeds with pollinating insects

A technology of seed-seeding and flower konjac, applied in the agricultural field, can solve problems such as high cost and individual operation differences, and achieve the effects of reducing harm, improving efficiency, and reducing labor intensity

Inactive Publication Date: 2016-01-13
HUBEI UNIV FOR NATITIES +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problems of high cost of artificial pollination and huge differences in individual operations, the present invention further provides a konjac hybridization that can significantly reduce the cost of konjac seed production and improve the seed setting rate and seed setting rate of konjac. Method of Producing Seeds

Method used

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  • Method for producing amorphophallus konjac hybrid seedling seeds with pollinating insects
  • Method for producing amorphophallus konjac hybrid seedling seeds with pollinating insects

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Embodiment 1: A kind of method that utilizes sargassum to produce konjac hybrid seed

[0035] 1. Construction of greenhouses for seed production facilities. Build the main body in the way of general facility greenhouses, open ventilation windows on the periphery of the greenhouse 4 and above the ceiling, the window width is 1-3 meters, and the window is covered with 40-160 mesh insect-proof gauze. The facility greenhouse is built at an altitude of Wuling Mountain and Qinba 200-1100 meters in the mountainous area (in other areas, adjust according to the actual local climate, and the upper limit of the altitude is that the greenhouse will not be crushed by snow in winter). According to the local climate characteristics, choose 30-70% of the inner sunshade net or outer sunshade net. For the drainage and irrigation system of the seed production greenhouse, it is better to choose one of the dropper, ground sprinkler irrigation, and ground sprinkler irrigation.

[0036] 2. ...

Embodiment 2

[0040] Embodiment 2: a kind of method utilizing sargassum, earwig, beetle, paederus etc. to produce konjac hybrid seed

[0041] 1. Construction of greenhouses for seed production facilities. Build the main body in the way of general facility greenhouses, open ventilation windows on the periphery of the greenhouse 4 and above the ceiling, the window width is 1-3 meters, and the window is covered with 40-160 mesh insect-proof gauze. The facility greenhouse is built at an altitude of Wuling Mountain and Qinba 200-1100 meters in the mountainous area (in other areas, adjust according to the actual local climate, and the upper limit of the altitude is that the greenhouse will not be crushed by snow in winter). According to the local climate characteristics, choose 30-70% of the inner sunshade net or outer sunshade net. For the drainage and irrigation system of the seed production greenhouse, it is better to choose one of the dropper, ground sprinkler irrigation, and ground sprinkle...

Embodiment 3

[0046] Embodiment 3: a kind of method that utilizes color-enhancing effect to improve insect visit flower production konjac hybrid seed

[0047] 1. Construction of greenhouses for seed production facilities. Build the main body in the way of general facility greenhouses, open ventilation windows on the periphery of the greenhouse 4 and above the ceiling, the window width is 1-3 meters, and the window is covered with 40-160 mesh insect-proof gauze. The facility greenhouse is built at an altitude of Wuling Mountain and Qinba 200-1100 meters in the mountainous area (in other areas, adjust according to the actual local climate, and the upper limit of the altitude is that the greenhouse will not be crushed by snow in winter). According to the local climate characteristics, choose 30-70% of the inner sunshade net or outer sunshade net. For the drainage and irrigation system of the seed production greenhouse, it is better to choose one of the dropper, ground sprinkler irrigation, an...

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Abstract

The invention relates to a method for producing amorphophallus konjac hybrid seedling seeds with pollinating insects. The method has a basis of the following 4 key technologies: (1) systematic investigation is carried out upon flower-visiting insects; (2) pollinating insects are further screened from the flower-visiting insects; (3) insects which can be applied in field pollinating seed production are selected from the pollinating insects; and pollinating capacity and effects of the insects are verified; and (4) one or more types of pollinating insects are used in collaborative pollination, or flower-visiting frequency is improved with a hyperchromic effect or by artificially adding a carrion-type low sulfur ether material, such that group seed setting rate and single-plant setting rate are improved. According to the invention, carrion-type insects such as flesh fly, earwig, beetle and rove beetle are used for pollinating, such that production efficiency can be improved, and labor cost can be reduced. The hybrid large-scale seed production cost is substantially lower than artificial pollination cost, such that insect pollination has certain industrial prospect. The insect pollination method also has great practical significance for biodiversity protection and resource conservation.

Description

technical field [0001] The invention belongs to the technical field of agriculture and relates to a seed production method, in particular to a method for producing konjac hybrid seeds by using pollinators. Background technique [0002] Flower konjac (AmorphphalluskonjacK.Coch) belongs to the perennial semi-negative herbaceous plant of Araceae Konjac, which accounts for more than 90% of the cultivated area of ​​about 2 million mu in the world. 10%, because it is rich in glucomannan, it is widely used in special foods, functional foods and health products. It is a highly efficient and characteristic economic crop in the mountainous areas of southwest my country. However, the accumulation of diseases and species degradation caused by long-term vegetative propagation have seriously threatened the sustainable development of konjac industry, which is manifested in the stagnation or even regression of the cultivated area, the gradual decline of cultivation benefits, and the increasi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02A01K67/033
Inventor 刘二喜杨朝柱郑小江陈高覃宇潘娅妮牟方贵黄建民董静洲傅悦江念
Owner HUBEI UNIV FOR NATITIES
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