30 results about "Macadamia spp" patented technology

The invention discloses a method for creating new germplasms of macadimia nuts, relating to a method for creating new germplasms of macadimia nuts by irradiating gemmiferous seeds of macadimia nuts through 60 Co-gamma rays. The method disclosed by the invention comprises the following steps: seeding mature seeds of fresh macadimia nuts in a sand bed that the width from germination accelerating to cracking is more than 1 mm; discarding seeds, bud points of which protrude shells, and uncracked seeds; irradiating gemmiferous seeds, the cracking degrees of which are proper, by using 60 Co-gamma rays, the dosage of which is 10-130 Gy; after irradiating, continuously seeding into the sand bed to continuously sprout and grow; observing morphological changes of mutagenesis seedlings, such as plant height, stem thickness and blade distortion; and obtaining new germplasms of macadimia nuts, and fixedly planting in a land. The method disclosed by the invention is capable of rapidly and effectively creating a large number of new germplasms of macadimia nuts, overcoming the germplasm resource shortage actuality of macadimia nuts in China and expanding the germplasm resources of macadimia nuts.

The invention belongs to the technical field of pesticides, and particularly relates to a macadamia stem canker inhibitor based on a molecular disease-resistant approach. The invention relates to a macadamia stem canker inhibitor based on a molecular disease-resistant pathway. The active ingredients of the macadamia stem canker inhibitor are formed by compounding oxathiapiprolin, triadimenol, methyl benzoate or fenhexamid. When the two effective components in the macadamia stem canker inhibitor are compounded, no cross resistance exists, a good synergistic interaction effect is shown, the macadamia stem canker prevention and treatment effect can be improved, the pesticide application dosage can be reduced, and meanwhile pesticide residues can be reduced. Besides, the molecular action mechanisms and action sites of oxathiapiprolin and other effective components in the macadamia stem canker inhibitor are different, when the macadamia stem canker inhibitor is used, multiple sites act together to kill pathogenic bacteria, generation of drug resistance of the pathogenic bacteria can be delayed, and meanwhile the life cycle of the agent can be prolonged.

The invention provides a bacterial agent for industrial wastewater treatment, which comprises the following components: sepiolite powder, modified clay, polyacrylamide, kaolin, cross-linked rectorite, chitosan, shell, lotus seed shell, hazelnut shell, ginkgo Shells, macadamia nut shells, and composite microorganisms; the preparation method of the composite microorganisms includes: inoculating the composite bacteria into culture medium for cultivation, filtering to obtain the composite bacteria liquid, concentrating and drying the composite bacteria liquid to obtain the composite microorganisms; wherein the composite bacteria include lichen Mixture of Bacillus, Actinomycetes, Rhizobium, Wood-rotting Fungus, Arthrobacter; culture medium includes the following components: water, yeast extract, glucose, dipotassium hydrogen phosphate, sodium taurocholate. The industrial wastewater treatment bacterial agent of the present invention contains composite microorganisms, which can decompose organic pollutants in sewage into water and carbon dioxide, or convert them into nutrients for sewage treatment microorganisms, and use these nutrients to reproduce, and the process can just degrade polluting substances.

The invention belongs to the technical field of cosmetics, and discloses skin care oil capable of whitening the skin, fading spots and purifying and smoothing the skin and a preparation method. The skin care oil is prepared from, by mass, 25.1%-27.6% of macadimia nut seed oil, 19%-21% of sunflower seed oil, 16%-18% of dicaprylyl carbonate, 14%-16% of caprylic propyl heptyl ester, 9%-11% of ascorbyl tetraisopalmitate, 9%-11% of dicaprylyl ether, 0.4%-0.6% of rose flower oil, 0.3%-0.6% of hexyldecanol or bisabolol or N-palmitoyl hydroxyl praline spermaceti ester or stearic acid or oilseed rape sterols, 0.3%-0.5% of tocopheryl acetate, 0.1%-0.2% of ubiquinone, 0.5%-1.5% of white lotus flower extract and 0.5%-1% of amorphophallus virosus stem or root extract. The skin care oil can whiten the skin, fade the spots and deeply purity the skin and has the excellent refreshing skin feel.

The invention discloses macadimia nut plant defensin and an application thereof. The amino acid sequence of the macadimia nut plant defensin is as shown in SEQ ID No.1. The invention also discloses nucleotide coding a protein according to claim 1, and the nucleotide sequence of the nucleotide is as shown in SEQ ID No.2 or a degenerate sequence which codes the same protein as the SEQ ID No.2. The macadimia nut plant defensin can promote proliferation of lymphocytes and leukocytes, maintain stability of erythrocytes, inhibit growth of pathogenic microorganisms, enhance humoral immunity (IgG, IgG1, IgG2 and a specific antibody) and cellular immunity (CD4<+>, CD8<+> cells) and improve the immunity of human and animals and antimicrobial resistance.

The invention belongs to the technical field of pesticides, and in particular relates to a medicament composition for preventing and treating gray mold of macadamia nuts. A medicament composition for preventing and treating gray mold of macadamia nuts, the active ingredient of which is a binary compound of flufenapyr hydroxylamine, orysastrobin, pyraclostrobin or mandipropamid. The medicament composition for preventing and treating gray mold of macadamia nuts of the present invention is composed of active ingredients with different action mechanisms, has obvious synergistic effect, has a good control effect on gray mold of macadamia nuts, can reduce the dosage and frequency of application, and reduce the Control costs, reduce the pressure of pesticides on the environment, and reduce pesticide residues.

The invention relates to a method for preserving germplasm of macadamia nuts. Coating at room temperature after freezing can make the coating more uniform, can increase the barrier property of the coating to moisture and oxygen, and can effectively prevent oil and fat oxidation. Acidification is beneficial to the stability of the genetic properties of the germplasm; the film-forming agent also contains alliin, which can effectively prevent the invasion of diseases and insect pests, and at the same time avoid the phenomenon of adhesion between the germplasm; put the secondary frozen germplasm into Oscillation treatment in constant temperature water bath equipment can solve the problem of water penetration of hard germplasm seed coat, shorten the process of imbibition and increase germplasm germination rate.

The invention discloses a cesium-137 mutation breeding method for macadamia nuts. The macadamia nut seeds are sterilized first, which can kill the disease bacteria on the upper surface of the macadamia nut seeds, reduce the spread of diseases, and prevent the occurrence of field diseases; put the sterilized seeds into Soaking treatment in the pre-treatment solution can strengthen the effect of chemical mutagenesis and promote the chemical mutagenesis of macadamia nut seeds; the chemical mutagen is a mixture of ethyl methanesulfonate and diethyl sulfate, which can accelerate the mutagenesis of macadamia nuts. Seed mutation speed, increase the mutation rate, and can obtain seeds with special traits; also limit the treatment process of chemical mutagenesis, which is divided into two mutagenesis treatments, so that the effect of mutagenesis is better; adopt chemical mutagenesis treatment and 137 The combination of Cs-γ-ray irradiation treatment can further accelerate the mutation speed of macadamia nut seeds, increase the mutation rate, and can obtain seeds with special traits; the irradiated seeds are subjected to shock treatment, which can further accelerate the mutation speed of macadamia nut seeds and improve mutation rate.

The invention belongs to the technical field of pesticides, in particular to a biological pesticide for preventing and treating macadamia leaf blight. A biopesticide for preventing and treating macadamia leaf blight, the active ingredient of which is a binary compound of chrysophanol and pyraclostrobin or flufenapyramide. When the two active ingredients of the biopesticide of the present invention are compounded, they show a synergistic effect. Compared with a single agent, it can improve the control effect on macadamia leaf blight, reduce the amount of pesticide application, and reduce the cost of control; and Compared with a single drug, it can effectively delay the emergence of drug resistance. In addition, the biopesticide of the present invention has the characteristics of low toxicity, low residue and low pollution, belongs to a new type of biopesticide, and has preventive and therapeutic effects on macadamia leaf blight.

The invention discloses a method for creating and identifying cold-resistant germplasm of macadamia nuts. The method comprises the following steps: (1) selecting seeds; (2) seed soaking treatment; (3) variable-temperature treatment; (4) raising seedlings; (5) identifying selected products; mutagenesis breeding is performed on macadamia nuts by combining temperature change treatment and low-temperature chemical mutagenesis treatment, and a seedling raising process is performed under a relatively low temperature condition, so that macadamia nut seedlings with a good cold-resistant effect can be preferably mutagenized and screened; the seedling raising process is carried out on a specially-made artificial seedbed, the specially-made artificial seedbed can provide sufficient nutrients for the macadamia nut seedlings, the specially-made artificial seedbed is reasonable in soil structure and especially suitable for longitudinal and transverse growth of root systems of the macadamia nut seedlings, the survival rate of the macadamia nut seedlings is increased, and meanwhile the seedling raising efficiency is improved. The cold resistance of the macadamia nut seedlings can be conveniently calculated according to the ratio of the depth to the width of the seedling root system.

The invention discloses a method for standardized breeding of earthworms, comprising the following steps: S1, building an earthworm bed with a length of 3m, a width of 2m, and a height of 0.5m in a breeding room, and laying 10cm-high cultivation soil on the earthworm bed; S2 1. Lay the cultivation base material on the cultivation soil, and then put earthworm seedlings on the earthworm bed; wherein, the preparation method of the cultivation soil comprises the following steps: A1, after mixing and pulverizing macadamia nut shells, coconut shells, almond shells and walnut shells , calcined in sections to obtain the second material; A2, then mix the soil with a mass ratio of 10:1:0.5:0.8, the second material, biochar, and bamboo fiber evenly, and then spray the sterilizing solution to obtain the cultivation soil; The quality of the sterilizing solution is 0.1% of the soil quality. The method for standardized cultivation of earthworms of the present invention can promote the rapid growth of earthworms, and the quality of the cultivated earthworms is high.