Method for breeding anti-dry heat-resisting Cymbidium hybridum

A cymbidium, heat-resistant technology, applied in the field of flower breeding, can solve the problems of short flowering period, less flowering, unable to grow normally, etc., and achieve the effects of long flowering period, large flowers, and improving the survival rate of cultivation.
CN101485288AInactive Publication Date: 2009-07-22TIANJIN URBAN CONSTR COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANJIN URBAN CONSTR COLLEGE
Publication Date
2009-07-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a seed selection method for drought and heat resistant cymbidium hybridum. The method comprises the following steps: (1) carrying out the screening and parent selection on seed sources according to the standard of drought and heat resistance; (2) hybridizing the parents which have the drought and heat resistant characteristic and are selected in the step (1); (3) carrying out the seed asepsis culture; (4) carrying out the filial generation culture; and (5) carrying out the breed screening of the filial generation according to the standard of drought and heat resistance so as to complete the seed selection. The seed selection method for drought and heat resistant cymbidium hybridum can make full use of cymbidium hybridum resources at both home and abroad to culture a new cymbidium hybridum species with the proprietary intellectual property rights. The new cymbidium hybridum has the advantages of draught resistance, high temperature resistance, and adaptation to be implanted in North China.
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Description

technical field

[0001] The invention relates to the technical field of flower breeding, in particular to a method for breeding Cymbidium cymbidium with resistance to dryness and heat. Background technique

[0002] Cymbidium is a large-flowered epiphytic species in Orchidaceae, which is usually hybridized from large-flowered original species. Cymbidium is deeply loved by flower lovers because of its many flowers, bright color and tall plants. At present, the research on Cymbidium in our country mainly stays in the cultivation technology, flower forcing technology and rapid propagation technology, but there is still a lack of in-depth research on the cultivation technology of new varieties of Cymbidium. Cymbidium is native to the southwest of my country. It likes warm winters and cool summers. It likes high humidity and strong light. The optimum temperature for growth is 10°C to 25°C. The nighttime temperature is about 10°C. Especially during the flowering period, keeping th...

Claims

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