18 results about "Puccinia xanthii" patented technology

The invention discloses an Aspergillus scherweri strain for producing linalool and an application of the Aspergillus scherweri strain in production of yeast for making hard liquor, and belongs to the technical field of processing of brewed white liquor. The aspergillus scherweri provided by the invention is separated from white spirit yeast, the strain is preserved in the China General Microbiological Culture Collection Center, and the preservation number is CGMCC No.41632. The bacterial colony of the strain is bright yellow to deep yellow or yellowish brown, the texture is compact, and the linalool content in yeast for making hard liquor can be remarkably increased when the strain is introduced into yeast culture, so that the taste of liquor is optimized. Meanwhile, the invention discloses a metabolic mechanism and a way for synthesizing the linalool by using the Aspergillus scherweri As MHR2, and a new theoretical support is provided for the application of the Baijiu brewing microorganisms.

The present invention belongs to the technical field of microbial fermented tea, and particularly relates to the application of Eurotium cristatum NCPS2018015 in the fermentation for preparing tea drinks. The present invention uses the specially preserved Eurotium cristatum NCPS2018015 to ferment Acer truncatum seeds, and then dries and shapes the fermented material to make Acer truncatum seed tea drinks. Specifically, the application of the present invention includes the following steps: (1) Pretreatment of Acer truncatum seeds; (2) Preparation of Eurotium cristatum NCPS2018015 spore suspension; (3) Fermentation of Acer truncatum seeds; (4) Drying and shaping of Acer truncatum seed tea. Different from the traditional use of Acer truncatum seeds to process oil products, the present invention develops a new use of Acer truncatum seeds as tea products for daily drinking. After fermentation with Eurotium cristatum NCPS2018015, the bioactive components in Acer truncatum seed tea, such as plant soluble sugars and flavonoids, are significantly higher than those in the unfermented Acer truncatum seed raw materials. The obtained fermented tea drink has a bright appearance color after brewing, showing a yellowish-brown color, with a mellow taste and no bitter or astringent taste.

The invention belongs to the field of microorganisms, and relates to a black fungus strain Tianyun No.1 and application thereof. The invention provides a new black fungus strain which is brand new and successfully preserved, and the new black fungus strain is rich in sporocarp nutrition, is rich in various bioactive substances, and can be better applied to the aspects of food and medicines; a fresh product of the novel black fungus strain is ear-shaped, light yellow brown, semitransparent colloid, good in elasticity, smooth, free of veins on the ventral surface (pregnant surface) and the back surface (sterile surface), good in slicing property, basically free of ear roots, 6.7 * 4.5 cm in average size and 1.43 mm in average thickness; after being dried, the product is strongly shrunk into cutin which is hard and crisp, the back surface is off-white and has short villus, and the ventral surface is black brown and smooth; after the dried ears are fully soaked and loosened, the morphological characteristics of the dried ears are almost the same as those of fresh ears, and the soaking and loosening rate is not lower than 13.0; during stir-frying, a sound like setting off a firecracker can be made; the high-temperature-resistant and impurity-resistant cultivation medium is high in yield, tender and crisp in taste, fresh, fragrant, glutinous and tasty, is deeply loved by people, is suitable for cultivation of various agricultural and forestry byproducts such as weed tree sawdust, mulberry branch sawdust and corncobs (stalks), is high in high-temperature resistance and impurity resistance, and has good popularization and application and market prospects.

The application discloses a method for rapidly screening breeding parents of Babylonia areolata based on shell color phenotype, and the specific steps are as follows: collecting adult Babylonia areolata; dividing the adult Babylonia areolata into a dark color group and a light color group according to shell color, wherein the dark color group is red brown to dark red brown individuals, and the light color group is white to yellow brown individuals; using differential morphological indexes for the Babylonia areolata in different shell color groups to accurately screen Babylonia areolata breeding parents: for the dark color group, shell width is greater than or equal to 58 mm, body spiral layer width is greater than or equal to 45 mm, and shell mouth height is greater than or equal to 65 mm; and for the light color group, body spiral layer width is greater than or equal to 45 mm, shell mouth height is greater than or equal to 65 mm, shell height is greater than or equal to 91 mm, and shell width is greater than or equal to 55 mm. The parent with high body quality and high meat yield potential can be screened in vivo, and through comparison of offspring cultivation of the screening group and the control group, it is proved that the screening method can significantly improve the genetic gain (17.9-21.1%) of the target traits, and has good breeding application value.

The invention belongs to the technical field of food processing, and discloses rattan pepper tiger skin marinated eggs and a making method thereof.The making raw materials of the rattan pepper tiger skin marinated eggs comprise eggs, brine and mixing materials; based on 1000 parts by mass of eggs, the brine is prepared from the following raw materials in parts by mass: 12 to 23 parts of table salt, 5 to 10 parts of white granulated sugar, 4 to 8 parts of monosodium glutamate, 0.4 to 0.8 part of disodium 5 '-ribonucleotide, 5 to 10 parts of chicken essence, 10 to 20 parts of thick broad-bean sauce, 5 to 10 parts of dry red pepper, 3 to 5.5 parts of star anise, 0.5 to 0.9 part of cassia bark, 0.8 to 1.6 parts of fennel, 0.3 to 0.6 part of liquorice root, 0.3 to 0.6 part of rhizoma kaempferiae, 1.8 to 3.7 parts of Chinese prickly ash, 0.3 to 0.6 part of fructus amomi, 0.18 to 0.35 part of fructus amomi rotundus, 0.45 to 0.9 part of fructus tsaoko, 5 to 10 parts of fresh ginger and 1000 parts of water. The mixing materials comprise the following raw materials in parts by mass: 3-5 parts of spicy essence and 3-5 parts of zanthoxylum oil. The product is yellowish-brown in appearance, uniform in egg white coloring and sufficient in taste, the egg yolk is sandy and moist and has the pepper and numb flavor, and the spiced eggs are endowed with the pepper and numb flavor while the unique fragrance and taste of the spiced eggs are reserved under the condition that the use amount of auxiliary materials is small.

The invention relates to the technical field of ecological cultivation of traditional Chinese medicinal materials, in particular to a comprehensive prevention and treatment method for iron deficiency of under-forest polygonatum sibiricum. The bacillus subtilis, the bacillus pumilus, the bacillus tequilensis, the bacillus mycoides and the bacillus amyloliquefaciens are combined with a compound microbial agent and a pseudomonas fluorescens agent to release iron carriers; the symptoms that young leaves of the under-forest polygonatum sibiricum are yellowish white, oil stain-shaped yellowish-brown spots appear on the leaves, tender tips are withered, internodes are lengthened, lodging is prone to occurring and the like are fundamentally solved; polygonatum sibiricum is used as a material, a three-step comprehensive strategy is provided for physiological diseases caused by iron element deficiency during ecological cultivation in a forest, and the symptom of element deficiency is eliminated, so that synthesis of chloroplast cystosomal membranes and chlorophyll of plants of Polygonatum sibiricum under the forest is recovered, and photosynthesis is recovered to a normal state; the chlorophyll fluorescence kinetic parameters show a healthy state.

The invention discloses a silage method of amaranthus hypochondriacus feed based on fermentation condition control, and belongs to the technical field of silage. In order to solve the problems of insufficient uniformity of a fermentation environment and lack of quantitative standards of fermentation conditions, by selecting tawny amaranthus hypochondriacus plants with moderate moisture and combining accurate moisture content regulation and control, the adverse effect of improper moisture on fermentation is effectively avoided, interference of infectious microbes is reduced, the risk of peculiar smell is reduced, and the consistency of raw materials and the fermentation stability are remarkably improved. The advantages of pediococcus acidilactici and lactobacillus plantarum complement each other, fermentation is quickly started after activation culture, the silage time is shortened, the humidity is maintained at 60-70% to prevent water loss, the feed fermentation uniformity and consistency are guaranteed, the pH value and the lactic acid content are regularly monitored, the fermentation effect is evaluated in combination with indexes, the fermentation conditions are adjusted in time, the failure risk is reduced, and the feed quality is improved. And the feed with low acidity or slight peculiar smell is subjected to airing and secondary sealing treatment, so that waste is reduced, and the controllability and the utilization rate of the feed quality are improved.

U I T T R E K S E L The present invention belongs to the field of agricultural microbial control technology, and specifically relates to a growth—promoting and disease—preventing compound microbial inoculant, a preparation method and an application thereof. The compound microbial inoculant specifically includes microbial powder, growth auxiliary materials, and. a desiccant. The microorganisms include Talaromyces flavus, Trichoderma harzianum, Bacillus velezensis, Bacillus licheniformis, and Brevibacillus laterosporus. Through the synergistic effect of multiple microbial strains, the compound microbial inoculant of the present invention enhances the control effect against Verticillium wilt pathogens, and overcomes the shortcomings of a single biocontrol microbe, such as a single biocontrol mechanism, poor environmental adaptability, inability to colonize in soil for a long time, and unstable control effect. Furthermore, the compound microbial inoculant of the present invention can increase the yields of cotton and pepper, and improve the fiber quality of cotton. The present invention provides scientific and technological support and decision-making services for realizing green, environmentally friendly, cost—saving, and efficiency-increasing modern agriculture.

The present invention relates to a Ganoderma lucidum strain L4966 and its cultivation method and application, belonging to the technical field of microbiology. The Ganoderma lucidum strain L4966 ( Ganoderma sp.) was deposited at the Guangdong Microbial Culture Collection Center on September 4, 2024, with the deposit number GDMCC No: 65097. The Ganoderma lucidum strain L4966 of the present invention has thick mycelia, fast mycelial growth, less contamination, and strong anti-contamination ability; the fruiting body is yellowish-brown and has stable traits; the mushroom shape is small, with many branches, the fruiting body has a thin texture and is light brownish-brown; it has a strong mushroom fragrance, a high polysaccharide content, rich nutrients, and more unique agronomic traits compared with the control. It resembles Ganoderma lucidum in the shape of antlers, has high application value for developing potted Ganoderma lucidum and ornamental Ganoderma lucidum, has good ornamental value, and has a good market prospect.

The invention discloses a method for increasing eggplant seed production yield by repeated pollination. The method comprises the following specific steps: S100, determining male and female parent planting density: the male parent planting density is 400-600 plants / mu, and the female parent planting density is 2400-3200 plants / mu; s200, construction of a movable gauze shed: before pollination is started, covering maternal plants with the movable gauze shed; s300, male parent pollen collection: collecting flowers which just bloom before pollination, taking out the pollen, drying the pollen, screening the dried pollen, and finally loading the screened pollen into a pollination tube; s400, castration: selecting flower buds about to bloom, and removing sepals of the flower buds and petals which are not bloomed, so that stigmas are fully exposed; s500, carrying out cross pollination; s600, repeated pollination: continuously repeating the step S500 for 2-3 days, and repeatedly pollinating each flower for multiple times; s700, plant adjustment, wherein when the plants grow to a certain height, a supporting frame is erected, and unpollinated flowers are removed; s800, harvesting: harvesting the seeds when the peel becomes yellowish-brown; and S900, drying and warehousing the seeds.

The invention discloses a method for producing eurotium cristatum and hippophae rhamnoides leaf tea through solid-state fermentation of aspergillus cristatum (MK346334, NCBI) separated from Fuzhuan tea, and belongs to the field of deep processing of tea leaves. Comprising the following steps: 1) carrying out fixation, rolling, baking and fragrance extraction on freshly picked hippophae rhamnoides leaves to obtain hippophae rhamnoides green tea; 2) sterilizing the tea leaves to obtain sterile tea leaves; 3) inoculating 8% aspergillus cristatus spore suspension into the sterile tea leaves; and (4) carrying out solid-state fermentation at 28 DEG C for 8 days, and drying to obtain the eurotium cristatum and hippophae rhamnoides leaf tea. Results show that the sea-buckthorn green tea is fermented by aspergillus cristatus (MK346334, NCBI) separated from Fuzhuan tea, the color of the tea leaves is deepened, the leaf surfaces are'golden flower 'full, and the tea leaves have obvious fungus fragrance; tea soup is darkened in tawny color, and the content of total phenols and total flavonoids is increased; sensory evaluation results show that the eurotium cristatum and hippophae rhamnoides leaf tea is uniform and obvious in eurotium The tea soup is orange yellow, clear and bright; the taste is mellow and smooth, and the mushroom flavor is strong. According to the method, hippophae rhamnoides leaf resources can be fully utilized, and the eurotium cristatum hippophae rhamnoides leaf tea which is smooth in mouth feel and rich in fungus fragrance and The tea making and fermentation process is simple, the fermentation time is short, generation of active ingredients such as total phenols and total flavonoids in the hippophae rhamnoides leaves is promoted, and a feasible method is provided for effective utilization of hippophae rhamnoides leaf resources.

The invention provides a factory-like cuttage breeding method for tetrazygium mongolicum, and belongs to the technical field of plant cuttage breeding. The factory-like cuttage breeding method for the tetracalamus mongolicus comprises the steps of building a factory-like greenhouse, preparing a seedling raising field, selecting and processing cuttings, performing cuttage and performing management after cuttage. The seedling raising land serves as a cutting seedbed, and a seedbed matrix is river sand with the particle size being 4-6 mm or clean sand with the particle size being 2-4 mm or vermiculite with the particle size being 2-3 mm The cuttings are the cuttings of which the middle upper parts of current-year or annual branches are grey white, yellow white or yellowish brown, and exogenous hormone treatment is carried out on cuts of the cuttings; the exogenous hormones comprise 30%-70% of indoleacetic acid, 0-20% of indolebutyric acid, 15%-25% of naphthylacetic acid and 10%-40% of amino acid water-soluble fertilizer. By selecting and preparing the cutting medium and the cuttings and screening the exogenous hormones, the rooting survival rate of the cuttage of the tetrazygium mongolicum can be obviously improved. By means of the method, the survival rate of cuttage of the quadrangle trees reaches 90% or above, and the overall preservation rate reaches 70% or above.

The invention provides a method for cultivating seeds by using brassica napobrassica mother roots, and relates to the technical field of crop cultivation. A method for cultivating seeds by means of brassica napobrassica mother roots comprises the following steps that oblate genotype brassica napobrassica seeds are selected for pretreatment, sowing and growth, and then oblate tuberous roots meeting the standard are harvested to serve as the mother roots; after mother roots are treated, wide-narrow row planting is carried out, degradable fiber nets are laid below planting rows, and slow release fertilizer is buried below the planting rows; impurity removal, supplementary pollination and pest control are carried out in the flowering stage; harvesting when the seed pods become yellowish brown, and performing after-ripening, threshing, drying and storing to obtain the brassica napobrassica seeds. According to the method, a set of full-chain system covering'parent breeding-seed production by optimizing mother roots' is constructed, the core problems of unstable characters, poor stress resistance, low seed production efficiency and the like in a traditional method are solved, and reliable technical support is provided for large-scale breeding of the brassica napobrassica oblate variety.

This invention relates to the field of ecological cultivation technology of Chinese medicinal materials, specifically to a comprehensive prevention and control method for iron deficiency in *Polygonatum sibiricum* under forest cover. This invention addresses the symptoms of iron deficiency in *Polygonatum sibiricum* under forest cover by adjusting soil pH, providing effective iron supply, and combining a compound microbial agent of *Bacillus subtilis*, *Bacillus pumilus*, *Bacillus tekirae*, *Bacillus mycoides*, and *Bacillus amyloliquefaciens* with *Pseudomonas fluorescens* to release iron carriers. This fundamentally solves the problems of chlorosis and yellowish-white discoloration in young leaves, oily yellowish-brown spots on leaves, wilting of young shoots, elongated internodes, and easy lodging. Using *Polygonatum sibiricum* as the material, this invention proposes a three-step comprehensive approach to eliminate deficiency symptoms caused by iron deficiency during its ecological cultivation in forests. This allows the chloroplast thylakoid membrane and chlorophyll synthesis in *Polygonatum sibiricum* plants under forest cover to recover, photosynthesis to return to normal, and chlorophyll fluorescence kinetic parameters to a healthy state.

The invention discloses a pleurotus ostreatus strain, a fruiting body of the pleurotus ostreatus strain and application of the pleurotus ostreatus strain and the fruiting body of the pleurotus ostreatus strain. The preservation number of the pleurotus ostreatus strain is GDMCC No: 66208. The strain enriches the variety of the pleurotus albellus, and the strain is high in commodity value, tawny in pileus, provided with stripes, hard in texture and suitable for agricultural cultivation and industrial cultivation. The pleurotus ostreatus strain is good in temperature adaptability and can normally fruit when the temperature is lower than 20 DEG C, and the cultivation growing season is prolonged. The whole production cycle of the pleurotus albopicus strain is short, one production cycle can be completed within 40-45 days, and the production cost is reduced. The biotransformation rate of the pleurotus albellus strain reaches 100-140%, the economic efficiency of cultivation of the pleurotus albellus strain is greatly improved, and the production enthusiasm of farmer households is improved.

The present invention relates to a Ganoderma spore blood mushroom strain FDCU XZ-3 and its domestication culture method and application, belonging to the field of microbial technology. This strain was deposited at the Guangdong Provincial Culture Collection of Microorganisms on September 11, 2024, with the deposit number GDMCC No. 65120. For the Ganoderma spore blood mushroom strain FDCU XZ-3 of the present invention, compared with the currently cultivated Ganoderma rimosum and Ganoderma atrum, the cap of Ganoderma spore blood mushroom is larger, the fruiting body is larger and thicker, the color is yellowish-brown, the pores turn blood-red after being injured, the stipe is short or absent, which is somewhat different from the wild fruiting body. Overall, the mushroom fruiting is neat, the fruiting rate is high, it is heat-resistant and has strong anti-contamination ability.

The invention relates to a high-yield Auricularia delicata Ael9, the preservation number is CCTCC NO: M 2025115, the Auricularia delicata Ael9 is dense in bacterial colony, long in growth period, early-maturing, high-temperature-resistant, tidy in fruiting body, single-piece clustered in sporocarp, large in fungus base and yellowish-brown in fungus piece, the cultivated Auricularia delicata is high in nutrient substance content and can turn moisture for 3-4 times, the yield can be greatly increased, the cost can be reduced, and the Auricularia delicata Ael9 is suitable for large-scale popularization and application. The method is suitable for a factory large-scale production mode of one-time harvesting and has a wide market prospect.

The invention relates to the technical field of edible mushrooms, in particular to a new pholiota adipose strain and a cultivation method and application thereof, the pholiota adipose LH-1 is full in sporocarp, the diameter of pileus is generally 3-8 cm, the pholiota adipose LH-1 is hemispherical, the surface is yellowish-brown, smooth and non-sticky; the pleats are straight, dense and uniform, and are light yellow to yellowish brown; most stipes are approximately cylindrical, part of the stipes are slightly bent due to the growth environment, the stipes are 6-12 cm long, 0.8-2 cm in diameter and thin in the middle, and the part close to the base part is slightly expanded (the diameter of the expanded part can reach 2-3 cm); the whole bacterial colony is approximately circular, the edge is regular and neat, and no obvious sawteeth or notches exist; aerial hyphae are developed, thick and strong and uniformly grow towards the periphery in a radial shape; a culture medium with cane sugar as a carbon source and a culture medium with yeast powder as a nitrogen source grow well on the culture medium with the pH value of 6, hyphae are observed under the microscopic condition, the hyphae are overall thick and strong and are evenly and densely distributed, a lock-shaped joint structure can be seen in part of the area, upright conidiophores can be formed at the top end of aerial hyphae, a large number of oval conidia can be generated, and the hyphae can be used as a culture medium. The method can be applied to the food preparation field.