Efficient konjac seed ball cutting propagation method

A konjac cutting technology, which is applied in botany equipment and methods, seed immunization, root crop cultivation, etc., can solve the problems of affecting the reproduction efficiency, increasing the infection rate of soft rot bacteria, and large wounds. The method is simple and efficient , The effect of isolating unfavorable factors and reducing the probability of infection

Inactive Publication Date: 2019-08-06
YUNNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process of konjac seed taro, the propagation method of corm cutting is also commonly used, but the wound of konjac corm is larger after cutting, and it takes a long time for the wound to heal, which greatly increases the infection of soft ro

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: the present embodiment selects the corm No. 1 of Argonaut taro and carries out slicing propagation;

[0024] An efficient konjac bulb cutting propagation method, the specific steps are as follows:

[0025] (1) Select healthy konjac corm No. 1 with a weight of not less than 1kg (a healthy konjac corm is a healthy corm excavated after the normal fall at the end of the year) as the seed taro for cutting and propagating; the shape of the healthy corm is nearly spherical In addition, the bud nest of the corm is large, the terminal bud is strong, and the corm is intact without damage, disease and mildew and other morphological characteristics;

[0026] (2) On January 19, 2017, put the taro in step (1) in the sun to dry for 2 days, use sunlight to kill some germs in the taro, and then spray the main buds of the taro with agricultural streptomycin solution And corm, then dry processing; Wherein the concentration of agricultural streptomycin solution is 100ppm;

...

Embodiment 2

[0031] Embodiment 2: the present embodiment selects the corm No. 1 of Argonaut taro and carries out slicing propagation;

[0032] An efficient konjac bulb cutting propagation method, the specific steps are as follows:

[0033] (1) Select healthy konjac corm No. 1 with a weight of not less than 1kg (a healthy konjac corm is a healthy corm excavated after the normal fall at the end of the year) as the seed taro for cutting and propagating; the shape of the healthy corm is nearly spherical In addition, the bud nest of the corm is large, the terminal bud is strong, and the corm is intact without damage, disease and mildew and other morphological characteristics;

[0034] (2) On January 19, 2017, put the seed taro in step (1) in the sun to dry for 2.5 days, use sunlight to kill some germs in the seed taro, and then spray the seed taro with the agricultural streptomycin solution. Buds and corms are then dried and processed; wherein the concentration of the agricultural streptomycin...

Embodiment 3

[0039] Embodiment 3: the present embodiment selects the corm No. 1 of Argonaut taro and carries out slicing propagation;

[0040] An efficient konjac bulb cutting propagation method, the specific steps are as follows:

[0041] (1) Select healthy konjac corm No. 1 with a weight of not less than 1kg (a healthy konjac corm is a healthy corm excavated after the normal fall at the end of the year) as the seed taro for cutting and propagating; the shape of the healthy corm is nearly spherical In addition, the bud nest of the corm is large, the terminal bud is strong, and the corm is intact without damage, disease and mildew and other morphological characteristics;

[0042] (2) On January 19, 2017, put the seed taro in step (1) in the sun to dry for 1.5 days, use sunlight to kill some germs in the seed taro, and then spray the seed taro with the agricultural streptomycin solution. Buds and corms are then dried and processed; wherein the concentration of the agricultural streptomycin...

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PUM

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Abstract

The invention discloses an efficient konjac seed ball cutting propagation method, and belongs to the technical field of konjac planting. The method comprises the steps that a strong konjac bulb of theweight being 1 kg or above is selected as a seed corm for cutting propagation; the seed corm is dried under the sun for 1-3 days, then an agricultural streptomycin solution is sprayed to a main bud and the bulb of the seed corm, and then drying is conducted; the dried seed corm is placed in a ventilated and dry room one month before konjac is planted for germination acceleration until the konjacbud grows to 0.4-0.6 cm; a sterilized cutter is adopted for horizontally and longitudinally cutting the seed corm subjected to germination acceleration around the circle of a konjac bud pit, and the konjac seed ball is cut into pieces; the konjac seed ball pieces are soaked in a talcum powder-agricultural streptomycin-thiophanate methyl mixed solution to make a cut opening uniformly covered with the solution, but the bud pit is not stained with the talcum powder-agricultural streptomycin-thiophanate methyl mixed solution, and then the konjac seed ball pieces are dried in a dry and ventilated environment for 13-16 days; the dried konjac seed ball piece are planted in the ground, and konjac land preparation, fertilization, planting and field management are conducted according to the conventional method.

Description

technical field [0001] The invention relates to a high-efficiency konjac bulb cutting propagation method, which belongs to the technical field of konjac planting. Background technique [0002] Konjac ( Amorphophallus Blume ), is a perennial herbaceous plant of the genus Konjac in the family Araceae. Konjac bulbs contain a large amount of glucomannan (KGM), which is not only widely used in the food industry as a food additive, but also in agriculture, medicine, chemical industry and other industries. At present, the market demand for konjac has increased significantly, and the supply of konjac bulbs has been in short supply for many years. In recent years, the planting area of ​​konjac has increased year by year, and there is a tendency to continue to expand. There is a huge demand for konjac seed for propagation. In the production process of konjac seed taro, the propagation method of corm cutting is also commonly used, but the wound of konjac corm is larger after cutting...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01C1/08A01N59/06A01N47/34A01N43/90A01P1/00A01P3/00A01P21/00
CPCA01C1/08A01N43/90A01N47/34A01N59/06A01G22/25
Inventor 吴学尉刘海英王丽花刘丹丹叶辉吴治成张乙盛
Owner YUNNAN UNIV
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