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Method for artificially inducing multi-seedling split rapid propagation seed production of amorphophallus bulbifer

A technology of artificial induction and beading, applied in the fields of botanical equipment and methods, chemicals for biological control, seed and rhizome treatment, etc., can solve the problems of high disease risk, different bead size, long growth cycle, etc. Achieve the effect of improving the germination rate of pearl buds, meeting market demand and improving utilization rate

Inactive Publication Date: 2021-09-07
南京滇缘生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It takes at least two years for the bulbils to be sown in the field to reach the standard of commercial taro. The growth cycle is long, and the risk of disease is high. Moreover, due to the different sizes of bulbils and the inconsistent expansion coefficient, the output is uncontrollable, which directly affects the income of farmers.
At present, in the production of golden konjac bulbils, on the one hand, the seed taro is cultivated through the seed seeds; on the other hand, the seed taro is intensively cultivated through the foliage aerial bulbs (foliage bulbils). Only one kind of taro can be cultivated, which is far from meeting the market demand for commodity taro planting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for artificially inducing many seedlings of konjac bulbils to split and rapidly propagate seeds, comprising the following steps:

[0023] a, choose more than 10g of healthy, non-rotten, non-pathogenic bulbil buds Amorphophallus foliage aerial corm adventitious buds to accelerate the treatment, that is: first soak in the mixed solution of cytokinin and auxin with a volume ratio of 1:1 for 1 Hours (in which the concentration of cytokinin is 40-50mg / L: the concentration of auxin is 1mg / L), and then placed under the condition of temperature 20°C-25°C and relative air humidity of 60%-80% for 10-15 sky;

[0024] b. Carry out germination-promoting treatment to the bulbil Amorphophallus foliage corm treated in step a, that is, place it in a gibberellin solution with a concentration of 0.5-0.8 mg / L and soak it for 30-35 minutes, and then place it at a temperature of 20°C-25°C , under the condition of 60%-80% relative air humidity, when you see more than 5 white bud poi...

Embodiment 2

[0031] A method for artificially inducing many seedlings of konjac bulbils to split and rapidly propagate seeds, comprising the following steps:

[0032] a, choose more than 10g of healthy, non-rotten, non-pathogenic bulbil buds Amorphophallus foliage aerial corm adventitious buds to accelerate the treatment, that is: first soak in the mixed solution of cytokinin and auxin with a volume ratio of 1:1 for 1 hours (wherein, the concentration of the cytokinin is 40-50mg / L: the concentration of the auxin is 1mg / L), and then placed in a room with a temperature of 20°C-25°C and a relative air humidity of 60%-80%. 10-15 days under conditions;

[0033] b. Carry out germination-promoting treatment to the bulbil Amorphophallus foliage corm treated in step a, that is, place it in a gibberellin solution with a concentration of 0.5-0.8 mg / L and soak it for 30-35 minutes, and then place it at a temperature of 20°C-25°C , under the condition of 60%-80% relative air humidity, when you see mor...

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PUM

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Abstract

The invention relates to a method for artificially inducing multi-seedling split rapid propagation seed production of amorphophallus bulbifer. The method comprises the following steps: a, 10 g or more of healthy, rotten-free and lesion-free adventitious buds of amorphophallus bulbifer foliar aerial corms are selected, and the adventitious buds of the amorphophallus bulbifer foliar aerial corms are subjected growth acceleration treatment; b, germination accelerating treatment is performed on the amorphophallus bulbifer foliar corms treated in the step a; c, planting furrows are dug in sandy loam or sandy soil, a layer of 2-3 cm thick organic fertilizer containing 2% SiO2 is applied to the planting furrows, and the organic fertilizer is uniformly mixed with soil; the foliar corms treated in the step b are placed in the planting furrows and finally covered with a layer of soil with the thickness of 5 cm; d, growing period of amorphophallus bulbifer plants is determined; and e, the growing period of the amorphophallus bulbifer plants is 180 days or above, and 10-15 days after the overground parts of the plants are yellow and lodging, digging and harvesting are conducted on a sunny day. According to the method, one foliar corm bud eye is increased and split to cultivate a plurality of seed taros, so that the market demand is met.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and relates to a method for artificially inducing multiple seedlings of konjac bulbils to separate and rapidly propagate seeds. Background technique [0002] Konjac is a perennial herbaceous plant of the Araceae family Konjac. It is the only plant population that can synthesize glucomannan in large quantities. It is mainly distributed in tropical and subtropical regions of Asia and Africa. It is cultivated in only a few Asian countries, and it is more common in China and Japan. . The konjac species planted on a large scale at home and abroad are flower konjac, white konjac and their hybrids, all of which are sexual reproduction methods of monoecious and cross-pollination, and the success rate of seed formation is extremely low, generally less than 2%. The propagation coefficient of konjac is only 3-6 times, and basically only small konjac bulbs or propagating roots (stems) can be used ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01C1/00A01N43/90A01N43/12A01N45/00A01P21/00
CPCA01G22/25A01C1/00A01N43/90A01N43/12A01N45/00
Inventor 赵建荣余磊刘迎杰彭海陈绍林
Owner 南京滇缘生物科技有限公司
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