238 results about "Fragrant rosewood" patented technology

The invention relates to a traditional Chinese medicinal external-use liniment for muscle and bone ache. The liniment is prepared by steps of crushing raw materials into coarse powders and immersing the coarse powders by medicinal alcohol, wherein the raw materials contain Jasminum lanceolarium, Chinese honey locust thorn, Chinese prickly ash, rhizoma atractylodis, wild aconite root, Aconitum carmichaeli, pawpaw, cudweed herb, achyranthes root, Sargentodoxa cuneata, bark of ash, Ligusticum wallichii, notopterygium root, dahurian angelica root, clematis root, levisticum, speranskia herb, corydalis tuber, piper wallichii, ramulus loranthi, Cortex Periplocae, turmeric, sparganium, Curcuma zedoaria, Dalbergia Odorifera, pseudo-ginseng, Dipsacus asperoides, safflower, cassia twig, ramulus mori, Chinese cassia tree, radix paeoniae rubrathe, banksia rose, Peach Seed, spatholobus stem, ragwort, Dictamnus dasycarpus Turcz, Japanese eupatorium, Chinese angelica, ground beetle, cibotium rhizome,Asarum Herb, Pine Nodular Branch, common cnidium fruit, Caulis Erycibes, senecio, dandelion, morinda officinalis and Smilax glabra. The liniment has efficacy of invigorate blood circulation, freeing the channels, dispelling wind, dehumidifying, activating blood stasis, detoxicating, reducing swelling and resolving mass, is used for spinal column, shoulder and muscle and bone joint ache, is suitable for a wide range of symptoms, has good curative effect, and is convenient to preserve, carry and use. It is proved through clinical trials that the cure rate reaches more than 80% and the effectiverate reaches 100% after the liniment is used.

The invention discloses a method for inducing and producing dalbergia substances on a dalbergia odorifera tree. An artificial wound is formed in the xylem of the dalbergia odorifera tree, an inducer is applied around the wound, the wound is wrapped and treated by using a preservative film or a plastic film for 6 to 12 months, purple brown oily substances and purple brown discolored xylem formed around the wound are cut off and collected, and the dalbergia substances are obtained after drying and crushing such purple brown oily substances and purple brown discolored xylem. The invention has simple technique and convenient operation and greatly shortens the production cycle of the dalbergia substances by using the artificial induction manner, with outstanding induction effect, thus being applicable to mass production of standardized commodities, effectively relieving contradiction between supply and demand of dalbergia, providing effective approaches for protecting, developing and utilizing dalbergia odorifera tree resources and having significant economic, social and ecological effect.

The invention belongs to the technical field of wood identification, relates to a method for identifying dalbergia odorifera and dalbergia tonkinensi, and in particular relates to a gas chromatography-mass spectrometry method for identifying dalbergia odorifera and dalbergia tonkinensi. The gas chromatography-mass spectrometry method sequentially comprises the following steps of: A, fat-soluble component extraction; B, fat-soluble component detection and analysis; and C, qualitative distinguishing. The gas chromatography-mass spectrometry method for identifying the dalbergia odorifera and the dalbergia tonkinensi thoroughly avoids the similarity of the dalbergia odorifera and the dalbergia tonkinensi in physical behavior, makes full use of the difference of the dalbergia odorifera and the dalbergia tonkinensi in fat-soluble components, and solves the problem of difficult discrimination of the dalbergia odorifera and the dalbergia tonkinensi. The method is simple and convenient to operate, high-efficiency and environment-friendly, is suitable for both complete wood and wood flour, is especially suitable for identification of wood assortment of some indestructible finished furniture and artware, and has good application prospects in the technical field.

The invention relates to a traditional Chinese medicine formula for treating cariac blood stasis type coronary heart disease. The traditional Chinese medicine is composed of, in parts by weight, salvia miltiorrhiza, folium ginkgo, rhizoma corydalis, ligusticum wallichii, malt, moutan bark, hawthorns, ginseng, peach kernel, saffron crocus, red paeony root, caulis spatholobi, fructus aurantii, pericarpium citri reticulatae, artemisia anomala, liquorice, angelica sinensis, radix rehmanniae, radix bupleuri, dalbergia odorifera, radix paeoniae alba, allium macrostemon bunge, platycodon grandiflorum, ricepaperplant pith, trogopterus dung, cassia twig, radix polygonati officinalis, pseudo-ginseng, storax and borneol. The traditional Chinese medicine in the formula has the effects of promoting blood circulation to remove blood stasis, dredging veins and relieving pain, and the like, and the cure rate of the traditional Chinese medicine is above 90%. In the meantime, the traditional Chinese medicine in the formula is capable of relieving or curing high blood pressure and hyperlipidemia both capable of inducing the blood stasis type coronary heart disease.

The invention discloses a Dalbergia odorifera seedling culture substrate. The seedling culture substrate is prepared from components in parts by weight as follows: 20-40 parts of mulberry sawdust, 10-25 parts of filtered mud, 5-10 parts of cow dung, 5-15 parts of bagasse, 1-5 parts of vermiculite, 1-10 parts of red mud and 10-20 parts of coconut bran. According to the Dalbergia odorifera seedling culture substrate, the used mulberry sawdust, eucalyptus sawdust and rice husks are organic solid waste produced during production and processing, the problem of disposal of organic solid waste is solved, the substrate is more environment-friendly, and the production cost is reduced. During preparation of the substrate, the mulberry sawdust, cow dung, and filtered mud are fermented for a period with aerobic fermentation bacteria, then the mixture is mixed with the bagasse and the coconut bran for aging, the mulberry sawdust and the cow dung are better fermented after the bagasse is added, the mixture is mixed with the red mud and the vermiculite after aging, the Dalbergia odorifera seedling culture substrate is obtained, the coconut bran is added to the substrate to enable the substrate to be breathable, the growth of Dalbergia odorifera seedlings is facilitated, and seedlings cultured with the Dalbergia odorifera seedling culture substrate are high in survival rate and grow well.

The invention relates to a (Bradyrhizobium sp.) LX-JX01 and application thereof. A preparation method of an inoculant for the (Bradyrhizobium sp.) LX-JX01 includes the steps of preparing a liquid DM culture medium, preparing a solid DM culture medium, activating a strain and culturing the rhizobium. The strain can be in nodulation and symbiosis with Dalbergia odorifera. When the inoculant for the Dalbergia odorifera rhizobium LX-JX01 is used for planting Dalbergia odorifera seedlings, nodulation number root nodules is increased by 3823% than a control group, fresh weight of the root nodules is increased by 1038%, dry weight of portions, above the ground, of plants is increased by 47.22%, and seedling height and plant stem diameter are increased by 1030% and 42.3% respectively, so that the inoculant can promote growing of Dalbergia odorifera. Consequently, the inoculant has wide application prospect in planting of artificial forest of Dalbergia odorifera.

The invention discloses special organic fertilizer for Hainan fragrant rosewood. The organic fertilizer comprises raw materials in parts by weight as follows: seafood waste, animal dung, tea waste, egg shells, soya bean meal, attapulgite, chillies, bread crumbs, alpha-amino acid, a molasses fermentation broth, oilseed rape shells, loofah sponges, corn stigma, peanut coat, winter bamboo shoot shells, corn bran, walnut shells, hazelnut shells, peanut hulls, ginger peel, coconut shells, durian shells, longan shells, litchi shells, garlic skin, cactuses, areca nuts, Japanese dock root, chinaberry tree bark, pumpkin seeds, willowleaf swallowwort rhizome, rhizoma arisaematis, divaricate saposhnikovia root, solomonseal rhizome, , benzoin, aquilaria sinensis, villous amomum fruit, panax notoginseng, wolfiporia extensa, sophora flavescens, mint and Chinese pulsatilla root. The invention further discloses a preparation method of the special organic fertilizer for the Hainan fragrant rosewood. The organic fertilizer for the Hainan fragrant rosewood contains rich organic matters, improves the drought resistance, cold resistance and disease resistance, and remarkably increases the seedling height, the ground diameter, the root length and the biomass.

The invention discloses an identification method for dalbergia odorifera chen in rosewood. According to the method, a primer, a probe and a molecular level PCR (polymerase chain reaction) detecting method are used, and the primer and the probe have exclusive specificity of the dalbergia odorifera chen. According to the method, detection sample capacity is low, proper DNA (deoxyribonucleic acid) information of wood serves as a basis, a species identification result of the dalbergia odorifera chen can be obtained quickly, accurately and objectively, and the shortcoming that the traditional identification method is high in subjectivity and is necessarily established on the basis that detected wood has a complete morphological structure which is easy to recognize is overcome. Therefore, the identification method can be used for performing enforcement detection for relevant departments such as an agriculture and forestry department, an industry and commerce department and an inspection and quarantine department, can also be used for consumer rights protection identification of a third-party detecting organization, and has an important role in standardizing markets, protecting consumer rights and interests and promoting protection and utilization of species resources.

The invention relates to dalbergia odorifera tea and a preparation method thereof. The preparation method comprises the following steps of: purifying, flushing, spreading and airing dalbergia odorifera leaves, and then carrying out enzyme deactivation and drying, crushing the dried dalbergia odorifera leaves into fragments, and performing stirring-frying and flavoring treatment; purifying, flushing and drying dalbergia odorifera heartwood in the air, and crushing the heartwood into powder; and packing the flavored dalbergia odorifera fragments to obtain the dalbergia odorifera tea, or uniformly mixing and packing the dalbergia odorifera fragments and the dalbergia odorifera heartwood powder to obtain the dalbergia odorifera tea. The production process is simple; the tea product which is convenient to carry and has a health-care function is developed by adopting the dalbergia odorifera material; the tea is light bitter, mellow in aftertaste, light yellow and clear, keeps the original fragrance of the Chinese medicinal dalbergia odorifera, has good mouthfeel, has the effects of reducing blood pressure, clearing away the heart fire and improving eyesight, effectively increases the additional value of the dalbergia odorifera, and has practical significance.

The invention provides a method of preventing and treating dalbergia odorifera anthracnose. The method comprises the following steps: uniformly mixing pyraclostrobin with concentration of1000-2000 times liquid with Zhongshengmycin with concentration of 800-1000 times liquid according to a proportion of (2:1) to (1:2) to obtain liquid medicine, and then, spraying the liquid medicine onto dalbergia odorifera plants suffering from anthracnose, spraying once every 7 days, and continuously spraying for 2-3 times. The method provided by the invention has excellent prevention and treatment effect on the dalbergia odorifera anthracnose and is simple and convenient to operate and easy to master.

The invention discloses a micro-cutting method for rapid propagation of Dalbergia odorifera seedlings. The method is as below: inoculating the seeds of Dalbergia odorifera into a bud induction culture medium and cultivating seedlings; cutting the obtained seedlings into stem segments, inserting the segments into a micro-cutting culture medium, and cultivating to grow lateral buds; cutting the lateral buds into stem segments, and inserting the stem segments into a fresh micro-cutting culture medium; cutting the obtained lateral buds into stem segments and inoculating the stem segments into a rooting culture medium, and cultivating for rooting, so as to obtain the Dalbergia odorifera seedlings. The process is simple and easy to operate, has rapid proliferation rate, resolves the problems of low germination rate and slow proliferation rate of seeds in seedlings breeding. The method achieves long-term, large-scale and rapid propagation of Dalbergia odorifera seedlings, can rapidly continuously obtain high-quality Dalbergia odorifera seedlings in a large amount and is practical.

The invention belongs to the technical field of biology, and relates to a method for stimulating dalbergia odorifera T.Chen to carry out heartwood formation through exogenous plant hormones. The method comprises the steps that a dalbergia odorifera T.Chen tree with the tree age ranging from six years to seven years and without formation of heartwood is selected; a hole is drilled in a trunk, wherein the distance between the hole and the ground is equal to or smaller than 50cm, and the hole extends into the xylem; the hole is filled with a plant hormone solution, sealing processing is carried out on the hole opening; murrey xylem is scooped out from the processed portion after twelve months, and serves as the heartwood. The method for stimulating the dalbergia odorifera T.Chen to carry out heartwood formation through the exogenous plant hormones is simple in technology and easy and convenient to operate, the production cycle of heartwood formation of the dalbergia odorifera T.Chen is effectively shortened in a plant hormone stimulation mode, the method is applicable to industrial production, an effective path is provided for protection, development and comprehensive utilization of dalbergia odorifera T.Chen resources, and the method is a method for safe and effective production of the heartwood, and has important economic benefit, social benefit and ecological benefit.

The invention relates to a method for extracting, separating and purifying isoflavone active components biochanin A and genistein from dalbergia odorifera T.Chen leaves. The employed technical scheme comprises that biochanin A and genistein are respectively obtained both with the purity of 95% or more by taking dalbergia odorifera T.Chen leaves as raw materials and employing homogenate fragmentation enzyme induction technology, solvent extraction technology, cavitation oscillation dispersion technology, macroporous adsorption resin enrichment technology, normal-phase silica gel medium-pressure column chromatography separating technology, low-temperature crystallization and recrystallization technology, and the like. Because dalbergia odorifera T.Chen leaves are abundant in resource, the extraction process is simple, the separation cost is low and the method is time-saving and labor-saving, the method provided by the invention is applicable to large-scale production in industry, and has extremely high medical science value and wide market prospect.

The invention discloses Chinese character hu-shaped grafting and final-period management methods for Dalbergia odorifera. The grafting method comprises the following steps of: 1) collecting cions, namely selecting and taking branch cions growing well on the top and middle part at the periphery of the crown of a Dalbergia odorifera female parent, cutting out leaves timely, removing useless parts, carefully wrapping with a wet towel or coarse paper and moisturizing; 2) selecting stocks, namely selecting Dalbergia odorifera container seedling which has height of between 50 and 80 cm, the ground diameter of between 0.5 and 0.8 cm and grows well; 3) treating ports, namely chopping cions and stocks by using a sharp grafting tool; and 4) performing Chinese character hu-shaped grafting, namely aligning the cion with a treated port with stock cambium to ensure that the cion with the treated port is tightly adhered to the stock cambium to form a shape like a Chinese character 'hu', so the largest area of the cambium connecting the cion is ensured. The final-period management method comprises the following steps of: 1) performing water and fertilization management; 2) removing sprouts timely; and 3) removing shoot at proper time. The methods effectively solve the problem of low survival rate of the conventional grafting technology and have great market competitive force, so that the methods have wide application prospect and can produce great economic benefit.

The invention discloses an oral Chinese medicine composition for treating apoplexy. The oral Chinese medicine composition has the effects of tonifying qi and blood, and dispelling stasis and freeing channels, and is used for treating apoplexy with blood-stasis obstruction. The oral Chinese medicine composition comprises Astragalus mongholicus, Angelica sinensis, Ligusticum wallichii, Pueraria, Salvia Miltiorrhizae, hirudo, scorpion, Earthworm, Acorus tatarinowii, Radix Curcuma, Codonopsis pilosula, Bombyx mori, Semen Ziziphi Spinosae, and Dalbergia Odorifera. The oral Chinese medicine composition can be made into clinically acceptable tablets, particulate agents, pills, capsules, dripping pills, soft capsules, sustained release agents, oral liquids or freeze-dried powder injection, etc. according to routine technology by adding routine auxiliary materials.

The invention belongs to the field of pharmaceutical production, and in particular relates to an extraction method of dalbergia odorifera volatile oil. Aiming at the problems that the extraction method of the volatile oil in the prior art is high in energy consumption, long in time consumption, low in efficiency and oil yield, less in charging amount, not enough in purity after purification, and the like, the invention provides a new extraction method of the dalbergia odorifera volatile oil. The method comprises the three steps of medicine pretreatment, distilling extraction and oil-water separation. Furthermore, the method adopts the operation such as filling pure steam at uniform velocity for distilling and condensing by using a two-stage condenser pipe, thus improving the extraction efficiency; the extraction method is free from environmental pollution, safe and reliable, low in energy consumption, high in oil yield, simple in operation and low in cost, thus very easily realizing industrial production.

The invention discloses a Chinese medicinal composition for treating cardiovascular disease. the composition is mainly prepared from radix notoginseng, radix puerariae as raw material; also can further comprises Angelica sinensis or Herba Leonuri or Astragalus membranaceus or ginseng or radix codonopsis; and can also comprises borneol or Dalbergia odorifera oil or styrax or musk or musk ketone in any of the formula. The invention also discloses a preparation with any of the aforesaid Chinese medicinal composition as effective ingredient, preferably dripping pill. Its dripping pill substrate adjuvant can be polyethylene glycol or plant original substrate adjuvant. The inventive medicament has rapid action, and good therapeutic action in treating angina pectoris of coronary heart disease.

The invention belongs to the field of biotechnology and relates to a biological method for inducing heartwood formation of the dalbergia odorifera, heartwoods of adult dalbergia odorifera trees with formed heartwoods are collected in a drilling mode, smashed and then added into an ISP2 liquid medium for being cultivated, and an endophyte mycelium culture solution of rosewood heartwoods is prepared; the dalbergia odorifera trees of 6-7 years without the formed heartwoods are selected, drilling is performed on trunks, the depths of holes reach xylems, the endophyte mycelium culture solution is then injected into the holes, hole openings are sealed, and after 12 months, the claret-colored xylems dug from the processed parts are the rosewood heartwoods. The biological method is simple in technology and easy and convenient to operate, the endophyte mycelia of the rosewood heartwoods are used for inducing the rosewood heartwoods, the production period of heartwood formation of the dalbergia odorifera is effectively shortened, and the biological method has the advantages of being natural and free of hazard and is one of the safest and most promising methods. The biological method is suitable for large-scale standard and commercial production of the rosewood heartwoods, facilitates protection, development and utilization of dalbergia odorifera resources and has important economic, social and ecological benefits.

The invention provides pure dalbergia odorifera dark green tea. The pure dalbergia odorifera dark green tea is prepared by taking available parts, including leaves, flower, branches and the like, which are harvested from dalbergia odorifera trees as raw materials through a dark green tea production method. The weight ratios of the leaves, the flowers and the branches are 10-100%, 0-90% and 0-75%, respectively. A production method comprises the following steps in sequence: carrying out fixation, rolling, carrying out pile fermentation, drying, sterilizing, compacting and carrying out drying treatment. According to the pure dalbergia odorifera dark green tea, the oneness of traditional dark green tea is changed; the effect of the pure dalbergia odorifera dark green tea is greatly different from that of other dark green tea; the pure dalbergia odorifera dark green tea is not bitter or astringent, is fresh and cool in the throat, can quench the thirst after being drunk, has a unique mouth feel, has a deep taste (which is felt obviously) and is bright in soup color (without impurities); the pure dalbergia odorifera dark green tea can be stored for long time under a ventilated condition at a room temperature and is modern fresh dark green tea.

The invention belongs to the field of molecular detection of plant diseases, and particularly relates to a phyllachora dalbergiicola molecular detection primer and a fast detecting method for dalbergia odorifera. Nest PCR amplification, PCR product amplification analysis, agarose gel electrophoresis and result determination are carried out on a pair of designed phyllachora dalbergiicola specific primers of dalbergia odorifera. If phyllachora dalbergiicola exits in a sample, a target strip of 273 bp can be generated in sepharose gel under ultraviolet light; and if the strip does not appear, no phyllachora dalbergiicola exists. The primer is high in specificity, and the phyllachora dalbergiicola, phyllachora graminis, phyllachora phyllostachydis, and other pathogenic bacteria and endophytic fungi separated from dalbergia odorifera and pterocarpus macrocarpus can be distinguished. Moreover, the primer is high in sensitivity and can be used to detect a phyllachora dalbergiicola genome DNA with the lower limit of 100 ag / [mu]L. The detecting method is fast, and an accurate detecting result can be obtained within eight hours while a detecting result only can be obtained within at least four days or more than one week through a traditional disease diagnosis method.

The invention discloses an ITS (internal transcribed spacer) sequence of dalbergia odorifera and a method for identifying the dalbergia odorifera by the ITS sequence. The ITS sequence of the dalbergia odorifera is characterized in that a nucleotide sequence is shown in SEQ ID NO:1. The method comprises the following steps of using primers ITS4 and ITS5 to perform PCR (polymerase chain reaction) proliferation on DNA (deoxyribonucleic acid) of a to-be-tested wood sample, so as to obtain ITS sequences; matching and comparing the two ITS sequences, and checking basic group information of ten sites, so as to judge whether the to-be-tested wood sample is the dalbergia odorifera or not. The method has the advantages that the dalbergia odorifera can be simply, quickly and efficiently subjected to molecular identification at the molecular biological level; the cost is low, the operation is simple, and the identification accuracy is high.

Pterocarpus santalinus is also called dalbergia odorifera and is a papilionaceae dalbergia plant. Due to the good quality, small distribution area, long maturing period and small existing resource quantity, the market price keeps rising. Under the motivation of huge benefit, the counterfeits of pterocarpus santalinus spread unchecked, and how to accurately identify pterocarpus santalinus becomes the most challenge in the pterocarpus santalinus trading market. The invention provides a standard gene for molecular identification of pterocarpus santalinus and a molecular identification method; and by adopting the method to identify pterocarpus santalinus, the method has the characteristics of quickness, accuracy, low sample damage and the like.

The invention provides an application of a traditional Chinese medicine compound in preparing of lipid-lowering drugs. The traditional Chinese medicine compound mainly comprises the raw materials including, by weight, 50 parts of purslane, 25-45 parts of ginseng, 30-50 parts of notoginseng, 20-30 parts of Szechuan lovage rhizomes, 20-30 parts of gingko leaves, 25-35 parts of leeches, 25-35 parts of rhodiola, 15-25 parts of dalbergia odorifera, 20-30 parts of astragalus, 25-35 parts of cooked rehmannia, 10-20 parts of salvia, 10-20 parts of red peony roots, 5-15 parts of schisandra and 5-15 parts of fructus lycii. Compared with the prior art, the traditional Chinese medicine compound has no toxic and side effects, can effectively lower blood fat and has certain development value.

The invention discloses a hawthorn old ginger tea and a preparation method thereof. The hawthorn old ginger tea includes the following raw materials by weight: 10-20 parts of old ginger, 20-30 parts of hawthorn, 15-20 parts of tea, 3-8 parts of dried tangerine peel, 3-8 parts of Chinese wolfberry, 6-12 parts of dark plum, 0.5-4 parts of astragalus, 1-5 parts of salvia miltiorrhiza, 3-7 parts of panax notoginseng, 0.5-3 parts of dalbergia odorifera, 0.5-3 parts of dark brown sugar, 3-8 parts of dried longan, and 3-8 parts of honey. According to the hawthorn old ginger tea, the hawthorn component contains a variety of vitamins, maslinic acid, tartaric acid, citric acid, malic acid and the like, also contains flavonoid, lipoid, saccharide, protein, fat, calcium, phosphorus, iron and other minerals, has very high nutritional value and medical value, and has the effects of increasing appetite, improving sleep, keeping constant calcium in bone and blood and preventing atherosclerosis on the elderly by frequent eating, not only can effectively prevent cardiovascular disease, at the same time can play the role of invigorating stomach and promoting appetite, and preventing wind-cold type common cold, and the hawthorn ginger tea is added with honey, dark plum, Chinese wolfberry, dried longan and the like, thus effectively improving the taste of hawthorn tea.

The invention discloses a seedling growing method of dalbergia odorifera, and relates to the technical field of plant seed seedling growing. The seedling growing method comprises the following steps of 1, seed selection and disinfection; 2, liquid distillation and seed soaking, wherein seeds are soaked into wood distillated liquid of dalbergia odorifera; 3, plasma treatment, wherein an atmosphericdielectric stops cold plasma generated through discharging from treating the dalbergia odorifera seeds obtained in the step 2; 4, germination accelerating treatment; 5, broadcast sowing and seedlingmanagement; 6, transplanting and nursery stock management. The seedling growing method is simple and feasible, the production cost is low, the seedling growing cycle is short, the grown seedlings arehigh in disease resistance, the survival rate is high, the root growing speed is high, the seedlings are quick in growth, neat and robust, and the ecological benefit and the economic benefit are increased.

The invention provides a detection method for effective components of an astragalus Salvia Miltiorrhiza qi-benefiting dropping pill. The method includes identification of panax notoginseng, astragalus and Dalbergia odorifera and tanshinol content determination. Specifically, the method consists of: preparing a panax notoginseng and astragalus test solution, preparing a panax notoginseng and astragalus reference solution, conducting panax notoginseng and astragalus thin-layer identification, preparing a Dalbergia odorifera test solution, preparing a Dalbergia odorifera reference drug solution, performing Dalbergia odorifera thin-layer identification, and determining the tanshinol content by ultra-high performance liquid chromatography. Tests show that the method has very good linearity, repeatability, reproducibility and stability, as well as high recovery rate, and is conducive to more comprehensive control of the quality of the astragalus Salvia Miltiorrhiza qi-benefiting dropping pill.

The invention discloses a method for preventing and treating anthrax of dalbergia odorifera. Solutions of propiconazole, kresoxim-methyl, thiophanate methyl and Zhongshengmycin are successively sprayed on the dalbergia odorifera in turns. The method uses the manner that four medicaments are used in turns, through experimental verification of indoor toxicity and control effect in forests, the anthrax for the dalbergia odorifera can be effectively prevented and treated, and the method has wide application prospects.

The invention discloses a method for rapidly promoting the whole-tree "heartwood formation" of the Dalbergiaodorifera T.Chen, and belongs to the field of biotechnology. By the use of the method of theinvention, almost the whole tree (the whole trunk and large-diameter branches) of the xylem of the tree body is changed into red-brown, and the oil content and composition of the discolored xylem aredetected to both reach the level of natural Dalbergia odorifera. The method of the invention has the characteristics of simple process and convenient operation, the selected inducing agent is naturaland pollution-free, the application method is scientific and novel, the inducing effect is remarkable, the whole-tree "heartwood formation" of the tree body is basically realized, less time is consumed, and the whole-tree "heartwood formation" of the Dalbergiaodorifera T.Chen can be quickly promoted in a short time. The method can be used for large-scale standardization and commercial production,can effectively alleviate the contradiction between the supply and demand markets of the Dalbergia odorifera, is beneficial to the protection, development and utilization of the Dalbergiaodorifera T.Chen resources, and has important economic, social and ecological benefits.

The invention discloses a phytolacca americana extract and the application of the phytolacca americana extract in preventing and treating the dalbergia odorifera anthracnose. The extract is extracted from phytolacca americana by means of ethyl acetate. The phytolacca americana extract and the application of the phytolacca americana extract in preventing and treating the dalbergia odorifera anthracnose have the advantages that the required phytolacca americana is an invasive plant and is cheap and easy to obtain, and other plant resources are prevented from being wasted; only one kind of plant is needed, a quite good preventing and treating effect can be achieved in a monothetic mode instead of a compound mode, the preparing processes are simple, and cost is low; the effective constituents are compounds synthesized by the plant, automatic degradation is achieved, resistibility caused by bacterium breeding is avoided, and harm to the environment is avoided.

The invention discloses a molecular identification method and identification primer for Dalbergia odorifera T. Chen and Dalbergia rimosa Roxb. This method is a molecular identification method provided for differences between mesenchymal genes rpoC2 and petD sequences of Dalbergia odorifera T. Chen and Dalbergia rimosa Roxb. The method comprises: subjecting a sample to be identified to total DNA extraction, PCR (polymerase chain reaction) amplification of rpoC2 and petD sequences, sequencing of the sequences, and comparison with rpoC2 and petD sequences of standard samples of Dalbergia odorifera T. Chen and Dalbergia rimosa Roxb. The method enables quick and accurate identification of Dalbergia odorifera T. Chen and Dalbergia rimosa Roxb., solves the problem that it is difficult to identify Dalbergia odorifera T. Chen and Dalbergia rimosa Roxb. by using traditional wood dissecting means, an efficient and reliable identification method for Dalbergia odorifera T. Chen and Dalbergia rimosa Roxb. is provided for wood market, merchants, consumers, public security department, customs and scientific research institutes, and the method is highly worthy of application.