Method for cultivating new cactus variety redtop

A cultivation method and cactus technology, applied in horticultural methods, botanical equipment and methods, plant genetic improvement, etc., can solve problems such as low productivity, and achieve the effect of improving productivity and satisfying preference.

Inactive Publication Date: 2012-05-09
京畿道
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Vegetative propagation according to this grafting method can lead to low productivity problems due to bacterial infection and bulb discoloration

Method used

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  • Method for cultivating new cactus variety redtop
  • Method for cultivating new cactus variety redtop
  • Method for cultivating new cactus variety redtop

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Example 1 : Cultivation of a new cactus variety, Red-topped Grass

[0044] As shown in Table 1, Gymnocalyciummihanovichii GG02481 with bright red balls and firm tissues was used as the female pistil, with red balls, black spots on the growth points, many white hairs on the spines, and the depth of the lobes Deep Gymnocalycium mihanovichii GG027977 was used as the male pollen.

[0045] The hybrid combination is crossed, and after about 30 days of maturity, when the pods are less than ten, the seeds are harvested, and the seeds are sterilized together with the pods under 70% alcohol flame, and carefully selected pulp and seeds. Apply Hyponex (flower treasure) and Sucrose (sucrose) and Agar (agar) etc. to the selected seeds to sterilize, then in the clean bench (Clean-Bench), several Petri dishes ( 50 seeds were sown in each of the 30 ml medium sprayed into the Petri-dish).

[0046] In a culture room with temperature set at 26° C., constant temperature and humidity, a...

Embodiment 2

[0052] Example 2 : Investigation of the main characteristics of a new cactus species, Red-topped Grass

[0053] As shown in Table 2 and Table 3, the shape of the ball (Red Top) is oblate, and the color of the ball is bright red, which has a high ornamental value. The red cue ball has a bright red color with red daughter balls, and the result of RHS color table analysis is 42A red. The number of lobes is 8, and the shape of the lobes is triangular. The thorns are brown, semi-erect, and the length of the thorns is as short as 0.2cm. The number of balls produced was 14.4, which was similar to that of the control variety (Gymnocalycium mihanovichii 'Red King'). The increase of the corm was 37.1mm, which was larger than the 36.8mm of the control.

[0054] Table 2. Morphological properties of Gymnocalycium mihanovichii (熊木丹) 'Red Top'

[0055]

[0056] z RHS color chart.

[0057] Table 3. Growth characteristics of the grafted cactus Gymnocalycium mihanovichii (熊木丹) 'Red T...

Embodiment 3

[0060] Example 3 : Propagation and stability of new species of cactus

[0061] As shown in Table 4 and Table 5, Gymnocalyciummihanovichii 'Red Top' cultivated by the method in Example 1, even if its genetic form continues to keep the same as the year goes by.

[0062] Table 4 The relative stability of the growth years of spherical color and spherical shape

[0063]

[0064]

[0065] ζ .RHS color chart.

[0066] Table 5 Comparison of biological characteristics of grafted cactus Gymnocalycium mihanovichii (熊木丹) ‘Red Top’

[0067]

[0068]

[0069]

[0070] Analysis using the RHS color chart

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Abstract

The invention relates to a method for cultivating new cactus variety redtop, which aims at providing a method for cultivating a new cactus variety with red balls and high ornamental value. The method comprises the following steps of: hybridizing Gymnocalycium mihanovichii GG02481 as maternal pistil and Gymnocalycium mihanovichii GG027977 as paternal pollen, disinfecting and sterilizing seeds after the maturation stage, sowing the seeds in a Petri dish, and selecting the seeds of the colored seed series after seedlings are obtained; then, grafting, inoculating, cultivating and domesticating the seeds; and finally performing grafting. With the method for cultivating a new cactus variety provided by the invention, the production rate of cultivation farmers can be increased, and the likeability of consumers can be satisfied.

Description

technical field [0001] The invention relates to a cultivation method of a new cactus variety Gymnocalycium mihanovichii Red Top, and more particularly relates to a cultivation method of a new cactus variety Gymnocalycium mihanovichii Red Top, which has a red ball color, good ornamental value, hard tissue and excellent production capacity. Background technique [0002] There are more than 200 species of plants in the cactaceae (Cactaceae), and cacti are also succulent plants in terms of form. However, due to the variety of plants in the cactaceae, a huge system has been formed, so it can be classified as 'cacti and succulent plants other than cacti'. to category management. [0003] Most cacti have thorns on the spines instead of leaves, and their stems are spherical, oblate and cylindrical, etc., thus showing a unique shape that is not found in ordinary plants. [0004] Because the cactus can store a large amount of water for a long time in its tissues, it can also endure l...

Claims

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Application Information

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IPC IPC(8): A01H1/02A01H4/00A01G1/06
Inventor 赵昌彙
Owner 京畿道
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