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Cultivating method of ball-shaped gerbera coenospecies

A cultivating method and technology of Gerbera, applied in horticultural methods, botanical equipment and methods, cultivation and other directions, can solve the problems such as reports and explanations on the cultivation method of spherical Gerbera hybrids with high double petals are not found. , to achieve the effect of high ornamental value

Inactive Publication Date: 2010-06-09
FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Through literature search, there is no report and explanation about the breeding method of spherical gerbera hybrids with high double petal degree.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1. Select hybrid parents: select the outer tongue-shaped petals with more than 3 layers and turned outwards, the inner tongue-shaped petals with more than 10 layers and inward rolling in a "hugging heart" shape, and the length of the inner tongue-shaped petals is 1 of the length of the outer tongue-shaped petals. Gerbera flowers above / 2 are used as hybrid parents, and the hybrid parents of this embodiment adopt the commonly planted Sunway "Sunway" and elegant powder "Pink Elegance";

[0022] 2. Collect and preserve pollen: At 9:00 in the morning, when the hermaphrodite flowers of Sunway and PinkElegance bloom 2 times from the inner ring to the outer ring, dip the pollen with a brush and shake it on the kraft paper for 30 minutes. Then pour it into a glass container with a cover, and store it in a refrigerator at 2°C in the dark for later use. The storage time generally cannot exceed 5 days;

[0023] 3. Hybrid pollination: At 9 o'clock in the morning, when the first rou...

Embodiment 2

[0034] 1. Select hybrid parents: select the outer tongue-shaped petals with more than 3 layers and turned outwards, the inner tongue-shaped petals with more than 10 layers and inward rolling in a "hugging heart" shape, and the length of the inner tongue-shaped petals is 1 of the length of the outer tongue-shaped petals. Gerbera flowers above / 2 are used as hybrid parents, and the hybrid parents used in this embodiment are the commonly planted Sunway "Sunway" and elegant powder "Pink Elegance";

[0035] 2. Collect and preserve pollen: At 10:00 in the morning, when the hermaphrodite flowers of "Sunway" and "PinkElegance" bloom 3 times from the inner ring to the outer ring, dip the pollen with a brush and shake it on the kraft paper for 30 minutes. Then pour into a glass container with a lid for later use;

[0036] 3. Hybrid pollination: at 10 o'clock in the morning, the "Pink Elegance" plant in the field was used as the female parent, and the pollen collected from "Sunway" was u...

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Abstract

The invention provides a cultivating method of a ball-shaped gerbera coenospecies, comprising the following steps of: selecting parents; pollinating crossly; managing the growth of a pollinated maternal plant till a first generation seed is gained; sowing the first generation seed till a plantlet grows; transplanting the plantlet till an anthesis; respectively selecting single plants with high polyphyll degree as a female parent and a male parent; collecting the pollen of multiple male parent single plants, uniformly mixing, and then pollinating crossly to obtain a second generation seed; sowing the second generation seed till the plantlet grows; selecting a single plant of ball-shaped gerbera when the plantlet is transplanted till the anthesis, and using a flower bud with an unexposed core as an explant so as to obtain a tissue culture plantlet of the stable ball-shaped gerbera coenospecies with great high ornamental value through induction cultivation, rooting cultivation and transition cultivation. The cultivating method is an effectively method for cultivating the ball-shaped gerbera coenospecies.

Description

technical field [0001] The invention relates to a method for cultivating hybrids, in particular to a method for cultivating spherical gerbera hybrids, and belongs to the technical field of plant breeding. Background technique [0002] Gerbera jamesonii Bolus (Gerbera jamesonii Bolus, also known as gerbera) is one of the world's five famous fresh cut flowers, widely planted in more than 30 countries around the world, according to the statistics of Dutch PVS and PGF, Gerbera jamesonii Bolus was sold in Dutch cut flower auctions in 2004 Ranked 5th, reaching 115.9 million euros. Introduced into my country's Shanghai and Yunnan in the 1990s, it has now become one of the six major fresh cut flowers in my country and is widely planted in 13 provinces (cities). In 2008, the planting area of ​​Fulang flower in China was 2764.3 hectares, ranking fourth among the top five cut flowers. At present, almost all gerbera varieties on the market in my country come from abroad, and the shape...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02A01H4/00A01G31/00
Inventor 李绅崇王继华李淑斌张颢李涵蒋亚莲李金泽曹桦吴丽芳赵培飞杨春梅桂敏
Owner FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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