30 results about "Cymbidium faberi" patented technology

The invention relates to a three-dimensional cultivation method for culturing flowers above and fish below in a greenhouse, belongs to the field of flower culture and aquaculture and particularly relates to a three-dimensional cultivation method for cymbidium and tilapia. By controlling various conditions in the three-dimensional greenhouse, the cymbidium and the tilapia can grow simultaneously and assist each other in the northern environment. A mode of culturing the flowers above and the fish below is achieved, the aim of yielding of both the flowers and the fish is achieved, the yield per unit in the greenhouse can be effectively improved, use of pesticides is greatly reduced or even avoided on the conditions of flower and fish feeding, and accordingly the three-dimensional cultivation method improves economic benefit and has the advantages of saving energy, land and labor and being high in benefit.

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.

The invention discloses a method for culturing and rapidly propagating large-flowered cymbidium. According to the invention, crossbreeding and fruit culture are carried out on orchid plants such as cymbidium lowianum, cymbidium eburneum, cymbidium wenshanense, cymbidium hybridium and the like in a resource garden; when the fruits of the cymbidiums are cultured to 90% mature and the fruit peels slightly become yellow, the fruits are picked for crossbreeding; explant treatment and seed sterile germination culture are carried out to ensure that the seeds germinate to root; transiting the root into a modified culture medium for culture; after 4-6 months, the seeds gradually become test-tube plantlets which have root systems and can be exercised and transplanted; through multiplication, induction and rooting culture, the test-tube plantlets can be taken out for exercise when the roots are about 1cm long; and after 1-2 months, culture is carried out in a greenhouse by using facilities. The method provided by the invention is not only capable of culturing new species, but also capable of carrying out rapid propagation, so as to satisfy the industrialized demands of fragrant flowers and bright colors.

The invention discloses a Cymbidium faberi rapid breeding seedling growing method. The Cymbidium faberi rapid breeding seedling growing method comprises following steps: Cymbidium faberi seeds are subjected to disinfection, are processed with gibberellin GA3, and are sowed in an aseptic germination culture medium for seedling growing at aseptic conditions, when 2 to 3 true leaves are obtained androots are complete, transplanting to a transplanting culture medium is carried out for transplanting culture, 2 to 3 months later, domestication is carried out, and at last transplanting into a transplanting medium is carried out for growth. The Cymbidium faberi rapid breeding seedling growing method is simple and convenient; cost is low; seed germination rate is as high as 30 to 50%; germinationperiod is short; transplanting survival rate is as high as 90% or higher; rapid large amount breeding of Cymbidium faberi seedlings is realized, and requirements of large area large scale seedling growing are satisfied.

The invention discloses an understory cultivation method of Cymbidium, specifically (1) selecting the understory land, building a sunshade net, and connecting it to a water spray system; (2) preparing a cultivation substrate; (3) selecting and transplanting seedlings and carrying out Pretreatment; (4) transplant the pretreated transplanted seedlings and pour enough water; (5) water with a sprinkler system when the water is insufficient; (6) remove the sunshade net in winter, and lay dead branches on the substrate fallen leaves. The understory cultivation method of the cymbidium of the invention does not need to build the environment required for the growth of the cymbidium, which saves costs, and at the same time, the large-scale cultivation of the cymbidium enables the application of the cymbidium to be expanded to outdoor decorative plants.

The invention discloses a method for promoting differentiation of orchid flower buds. The method comprises the following steps of spraying a plant growth regulator to orchid leaves for the first time, then spraying the plant growth regulator for the second time every 5-20 days, watering the cymbidium for the second time on the second day after spraying the plant growth regulator for the second time, watering the cymbidium for the second time after watering the cymbidium for the first time after 10-15 days, and taking a prevention measure for preventing rainwater from watering during the period without watering the cymbidium until the cymbidium is dry, the watering follow the principle of completely watering, the completely watering should be twice in a row, after the second time of spraying, the temperature at night is 7-15 DEG C, and flower bud differentiation is promoted. According to the method, flower bud differentiation of cymbidium hybridum can be promoted, more flower buds and spikes are formed, flowering of the second year is guaranteed in regions with high temperature, high humidity and unobvious day and night temperature difference, and the method is easy and convenient to operate and beneficial to popularization and implementation.

The invention discloses a special culture medium for Qiubeidong Cymbidium, which is prepared from the following materials in parts by weight: 70-80 parts of White medium, 15-20 parts of iron sulfate, 8-10 parts of disodium EDTA, 6-6 parts of sucrose 8 parts, glucose 6-8 parts, hydrolyzed milk protein 8-10 parts, corn endosperm 8-12 parts, tomato juice 6-12 parts, coconut juice 3-12 parts, indole acetic acid 3-5 parts, naphthalene acetic acid 2- 5 parts, 3-6 parts of naphthyloxyacetic acid, 1-5 parts of ABT rooting powder, 1-4 parts of zeatin, 1-4 parts of kinetin, 1-3 parts of isopentenylaminopurine, 1-3 parts of gibberellin , 20-30 parts of agar, 5-15 parts of activated carbon, and 40-50 parts of water. The beneficial effects of the invention are: the special culture medium for Cymbidium japonicum provided by the invention is rich in nutrients, prepared according to the plant characteristics of Cymbidium japonicus, can effectively improve the survival rate of the Cymbidium japonicus, and has a good market prospect.

The invention discloses a cymbidium hybridum culture medium. The culture medium taking peat as a main material is poor in adsorbability and extremely likely to cause loss of nutrient substances, and soil hardening is extremely easy to cause in long-time use, so that normal growth of cymbidium hybridum is seriously influenced. The cymbidium hybridum culture medium is prepared from the following raw materials in parts by weight: 100 to 200 parts of peat, 10 to 20 parts of bark, 40 to 60 parts of mushroom dreg, 20 to 60 parts of wormcast, 1 to 2 parts of 2-acrylamide-2-methylpropanesulfonic acid, 4 to 10 parts of hyperbranched polyamide-amine and 0.2 to 4 parts of ceric ammonium nitrate. The invention further discloses a preparation method of the cymbidium hybridum culture medium. The cymbidium hybridum culture medium has unique physicochemical properties such as rich pores, large specific surface area, strong adsorbability and stability, the soft and loose structure state of the medium can be maintained according to the growth characteristics of cymbidium hybridum, hardening of the medium is avoided, and the water-retaining property and air permeability of the medium are enhanced.

The invention discloses a method for aseptic germination of Cymbidium seeds. In the method, the Cymbidium seeds are sterilized with gibberellin GA 3 Treatment, and then seeded in sterile germination medium under sterile conditions for cultivation. The method of the invention is simple and easy, low in cost, high in germination rate of 30%-50%, short in germination period, capable of quickly and massively obtaining Cymbidium seedlings, and can meet the needs of large-scale and large-scale seedling cultivation.

The invention provides a cultivation method for promoting early flowering of cymbidium hybridum seedlings, which comprises the following steps: (1) in spring of the first year, seedlings which are subjected to tissue culture and taken out of a bottle are transplanted into a first matrix of a nutrition pot, culturing is performed for 6-7 months, and Peters Professional which is diluted by 1000 times and a controlled release fertilizer which is 3-5 g / pot are applied during the period; (2) in autumn of the first year, the pot is changed, the seedlings are taken into a second substrate of a new flowerpot for culturing, Peters Professional which is diluted by 1000 times and a controlled release fertilizer which is 8-12 g / pot are applied during the period, the period is not overlapped with the fertilization time, humic acid is sprayed by 1-2 times, side buds are removed in time, and the operation is repeated until February to March of the next year; and (3) in the spring of the second year, when the second-generation buds grow to 15-20 cm, the second-generation buds continue to grow to July and August, topdressing is performed with a high phosphate fertilizer diluted by 1000 times once a week to promote flower bud differentiation and enable the flowers to be seen by naked eyes preferably, then a proper amount of compound fertilizer is applied once a week to promote growth of the flower roots, the growth period is only 2.5 years, one year is reduced compared with the prior art, and the cost is lowered by 40%.

The invention relates to the field of culturing tissues of plants, in particular to a formula of a culture medium and a method for culturing the tissues of Chinese cymbidium faberi rolfe. In the culture medium of the invention, Hyponex No.1 is taken as a basic culture medium, and 0.5 mg / L lebutyric acid, 0.2 mg / L naphthylacetic acid, 30 g / L sucrose, 4 g / L agar, 1 g / L activated carbon and 10 volume percent coconut milk are added into the basic culture medium, wherein a pH value is 5.6. In tissue culture, a selected healthy protocorm or root stock is inoculated to the culture medium and is cultured to be a seedling. The method has the advantages of simple operation, one-step seedling culture, good practical effect and capacity of reducing medicament cost, labor cost and pollution ratio and shortening the period of producing and breeding seedlings of the Chinese cymbidium faberi rolfe.

The invention provides a method for in vitro intermediate propagation of cymbidium grandiflorium. The cymbidium grandiflorium is propagated through a method of plant tissue cultivation, the influenceof external conditions can be avoided, production can be conducted in all seasons, the occupied area of seedlings can be saved, and the costs of enterprises are lowered. According to the method for invitro intermediate propagation of the cymbidium grandiflorium, at different stages, through control of a series of artificial conditions such as provision of different culture media, all good characters of a parent body are preserved, and the inherited characters are stable; and through induction differentiation, adventitious buds are obtained efficiently, test-tube plantlets formed by rooting are treated through acclimatization, the growth cycle can be shortened, the survival rate can be effectively increased, and the method for in vitro intermediate propagation of the cymbidium grandiflorium is suitable for large-scale industrial production.

The invention discloses an under-forest cultivation method for Cymbidium faberi. The method specifically comprises the following steps: (1) selecting under-forest land, building a sunshade net and connecting the land with a water spraying system; (2) preparing a culture substrate; (3) selecting transplanted seedlings and performing pretreatment; (4) transplanting the pretreated transplanted seedlings and pouring sufficient water; (5) when the water is insufficient, performing irrigation with the water spraying system; (6) removing the sunshade net in winter and laying dry branches and fallen leaves on the substrate. According to the under-forest cultivation method for Cymbidium faberi, an environment required for growth of the Cymbidium faberi does not need to be built, so that the cost issaved; the application of the cymbidium faberi can be expanded to outdoor decorative plants by cultivating the cymbidium faberi in a large range.

The invention discloses a proliferation culture medium for Jinbian cymbidium faberi. The formula of the proliferation culture medium comprises the following composition components of a 1 / 2 MS culturemedium, sugar of 20-40g / L, coconut juice of 100-120mL / L, NAA of 5-12mg / L, 6-BA of 15-20mg / L, agar of 5-10g / L and a nutrient solution of 10-20mL / L. In the process of preparing the proliferation culturemedium, the nutrient solution is prepared. The nutrient solution can open a DNA-histone compound body in plant cells or open a DNA double helix structure, DNA and RNA polymerase can be combined, transcription is performed, further a new protein can be synthesized through translation, and growth of plant cells is promoted. The nutrient solution is used, so that the proliferation efficiency of theJinbian cymbidium faberi is high. Compared with a conventional heteroauxing culture medium, for the prepared culture medium disclosed by the invention, the number of induced buds of the Jinbian cymbidium faberi can be increased, the number of plants cultured within the same culturing time is larger, and growth time required by the Jinbian cymbidium faberi is shorter. The quality of the Jinbian cymbidium faberi after being subjected to proliferation can be high.

The invention provides a nutrition liquid of cymbidium hyridus, which is composed of N, P, K, Ca, Mg, Fe, B, Ma, Zn, Cu and Mo and etc with a proper proportion. The nutrition liquid can make the cymbidium hyridus grow faster and stronger and reduce the plant diseases and insect pests.

The invention discloses a tissue culture method for rapidly propagating Cymbidium cymbidium. In the method, petals of Cymbidium cymbidium are used as explants, soaked in phosphate buffer solution for disinfection, and WPN culture medium containing grape juice and fish oil Protocorm induction was carried out, and proliferation was carried out in a specific DKW medium containing lecithin, followed by a specific B 5 Secondary rooting culture in the culture medium, planting seedlings are obtained by hardening and transplanting. This method has high induction rate, high multiplication multiple, short cultivation time, and the planting seedlings grow robustly and have emerald green color.

The invention discloses a method for rapidly propagating and raising seedlings of Cymbidium. In the method, seeds of Cymbidium are sterilized with gibberellin GA 3 treatment, and then sow them in sterile germination medium for seedling cultivation under sterile conditions. After 2 to 3 true leaves grow and the root system is fully developed, they are transplanted into the transfer medium for transfer culture, and cultured for 2 to 3 Acclimate after one month, and finally transplant to grow in the transplanting medium. The method of the invention is simple and easy to implement, low in cost, high in seed germination rate, which can reach 30% to 50%, short germination period, high transplanting survival rate, which can reach more than 90%, and can quickly and massively obtain Cymbidium seedlings. Meet the needs of large-scale, large-scale seedling cultivation.

The invention discloses a special culture medium for Cymbidium, which is prepared from the following materials in parts by weight: 70-80 parts of N6 medium, 15-20 parts of iron sulfate, 8-10 parts of disodium EDTA, 6-8 parts of sucrose, 8-10 parts of hydrolyzed milk protein, 8-12 parts of corn endosperm, 6-12 parts of tomato juice, 3-12 parts of coconut juice, 3-5 parts of indole acetic acid, 3-6 parts of indole butyric acid, 2-naphthalene acetic acid 5 parts, 3-6 parts of naphthyloxyacetic acid, 1-5 parts of ABT rooting powder, 1-4 parts of zeatin, 1-4 parts of kinetin, 1-3 parts of isopentenylaminopurine, 1-3 parts of gibberellin , 20-30 parts of agar, 5-15 parts of activated carbon, and 40-50 parts of water. The beneficial effects of the invention are: the special culture medium for Cymbidium provided by the invention is rich in nutrition, prepared according to the plant characteristics of Cymbidium, can effectively improve the survival rate of Cymbidium, and has a good market prospect.

The invention discloses a composition for controlling phytophthora root rot of cymbidium faberi rolfe. The active pharmaceutical ingredients of the composition consist of metalaxyl-M, cyazofamid and ally isothiocyanate according to the weight ratio of 1:(5-10):(0.1-0.5). The composition has a favorable control effect on phytophthora root rot of cymbidium faberi rolfe.