88 results about "Agaricus bisporus" patented technology

The invention discloses a composition for regulating body weight through satiety-sugar control double channels. The composition is prepared from the following components in parts by weight: 5-25 parts of cinnamon extract, 1-20 parts of ganoderma lucidum EGCG composite powder, 10-40 parts of L-arabinose, 5-40 parts of composite fruit and vegetable fiber powder, 5-25 parts of fructus cannabis protein peptide, 1-20 parts of apple polyphenol, 1-20 parts of white kidney bean dietary fiber powder and 1-20 parts of agaricus bisporus powder. The composition is characterized in that digestion and absorption of carbohydrate are inhibited, the swelling ratio larger than or equal to 35 times is achieved through a composite fiber system, gastric emptying is remarkably prolonged, satiety hormones such as GLP-1 are adjusted, and the composition can be used as a non-alternative weight management product and is good in safety.

The invention provides a VLA-based agaricus bisporus autonomous picking method and system, and relates to the technical field of cultivation, and the method comprises the steps: obtaining picking task description information and visual observation data, and coding the visual observation data to obtain a visual feature sequence; constructing a multi-scale visual feature map based on the visual feature sequence, and generating an object-level visual mark sequence; encoding the picking task description information into a text marking sequence, mapping the text marking sequence and the object-level visual marking sequence to a unified semantic space, and splicing the text marking sequence and the object-level visual marking sequence to form a joint semantic sequence; and inputting the joint semantic sequence into a pre-trained VLA model, performing autoregression prediction to generate an action mark sequence, decoding according to the action mark sequence to obtain a picking control instruction, and driving a picking device to complete picking, so as to improve the key visual information extraction capability and enhance the accuracy and robustness of action generation in a complex unstructured cultivation scene.

The utility model relates to an end executive device capable of being used for picking mushrooms. The end executive device solves the technical problem of how to more effectively and reliably pick agaricus bisporus growing in an inclined mode. The device comprises an upper supporting plate, a lower supporting plate, a flexible pipe, an upper hollow shaft, a lower rigid air pipe, a spherical joint bearing and a self-adaptive suction cup, the upper supporting plate is connected with the lower supporting plate through a fixing column, the upper hollow shaft is fixedly connected with the upper supporting plate and penetrates through the upper supporting plate, the upper end of the flexible pipe is connected with the lower end of the upper hollow shaft, and the lower end of the flexible pipe is connected with the lower rigid air pipe. The lower end of the flexible pipe is connected with the upper end of the lower rigid air pipe; the spherical joint bearing is connected with the lower supporting plate, the spherical joint bearing is provided with an inner ring, the lower rigid air pipe is connected with the inner ring of the spherical joint bearing, and the lower rigid air pipe penetrates through the spherical joint bearing; the self-adaptive suction cup is connected with the lower end of the lower rigid air pipe. The mushroom picking machine is widely used for picking mushrooms such as agaricus bisporus.

This invention discloses an improved PMA culture medium for Agaricus bisporus mother culture and its application, belonging to the field of edible fungi cultivation technology. The culture medium of this invention comprises PMA medium, Agaricus bisporus substrate residue, and peptone or beef extract. Experiments show that adding Agaricus bisporus substrate residue to the PMA medium significantly promotes mycelial growth. Further addition of a specific amount of peptone or beef extract produces a synergistic effect, increasing the mycelial growth rate to over 6.53 mm / day, and shortening the mother culture cycle from the traditional 23-25 ​​days to approximately 13-15 days. This invention improves the efficiency of spawn production, reduces production costs and pollution risks, and realizes the resource utilization of substrate residue.

New and unique brown varieties of the mushroom Agaricus bisporus Imbach were produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrids, named 'RO10425', 'RO14176', and'RO12756', exhibit distinct and stable characteristics. Hybrid 'RO10425' exhibits a lighter cap color, thicker cap flesh, and rounder cap, especially when compared to available brown mushroom varieties. 'RO 10425' also exhibits fast mushroom development and high yield. Hybrid 'RO14176' exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and higher yield, especially when compared to available brown mushroom varieties. Hybrid 'RO12756' exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and high yield, especially when compared to available brown mushroom varieties.

The application discloses a method for planting agaricus bisporus by using amomum tsao-ko stalks, and belongs to the technical field of edible mushroom planting. The amomum tsao-ko stalks, corn cobs, wild rice shoots and beer dregs which are soaked in a suspension liquid extracted from the amomum tsao-ko stalks and then fermented are used as planting substrates. After the agaricus bisporus mycelium grows on the planting substrates and covers the mushroom soil, trehalose and bamboo joint ginseng extract solution are sprayed, so that the agaricus bisporus mycelium germination can be effectively promoted, the mushroom speed can be improved, and the agaricus bisporus fruiting body yield and the agaricus bisporus cap diameter can be increased.

This invention discloses a water mold inhibitor, its preparation method, and its application. The water mold inhibitor comprises Agaricus bisporus polysaccharide, *Epicoccumnigrum* Z01, *Lactobacillus paracasei* LY02, and ergothioneine. The preservation number of *Epicoccumnigrum* Z01 is CCTCC NO: M2024967. The concentration of Agaricus bisporus polysaccharide in the water mold inhibitor is 100-500 mg / L, and the spore concentration of *Epicoccumnigrum* Z01 is 1.0-8.0 × 10⁻⁶ mg / L. 8 / mL. The concentration of Lactobacillus paracasei LY02 in the water mold inhibitor is 1.0-5.0 × 10⁻⁶. 9 CFU / mL. The concentration of ergothioneine in the water mold inhibitor is 300-500 μmol / L. This invention can effectively inhibit water mold infection in aquatic animals.

The invention belongs to the technical field of edible mushroom biological breeding, and particularly discloses a Stropharia rugoso-annulata breeding method based on Tricholoma giganteum and Stropharia rugoso-annulata protoplast fusion, which comprises the following steps: respectively preparing Stropharia rugoso-annulata protoplast and Tricholoma giganteum protoplast; performing thermal inactivation on the stropharia rugoso-annulata protoplast, and performing ultraviolet inactivation on the tricholoma giganteum protoplast; mixing the two inactivated protoplasts, and adding an induction reagent for protoplast fusion; coating the fusion product on a regeneration culture medium for culturing to obtain a fusion strain; screening a target fusion strain through an antagonism test and a molecular marker technology; fruiting management is carried out, and a new high-temperature-resistant stropharia rugoso-annulata strain is screened out. By optimizing protoplast preparation and PEG fusion promotion conditions, the distant fusion efficiency is remarkably improved, and a novel stropharia rugoso-annulata strain which can normally fruit at the high temperature of 30 DEG C and is excellent in agronomic character and good in flavor is successfully obtained in combination with an efficient screening and identification system.

The application provides an autonomous picking method and system for Agaricus bisporus based on VLA, and relates to the technical field of cultivation. The method comprises the following steps: acquiring picking task description information and visual observation data, encoding the visual observation data to obtain a visual feature sequence; constructing a multi-scale visual feature map based on the visual feature sequence, and generating an object-level visual label sequence; encoding the picking task description information into a text label sequence, mapping the object-level visual label sequence to a unified semantic space, and splicing to form a joint semantic sequence; inputting the joint semantic sequence into a pre-trained VLA model, and generating an action label sequence through autoregressive prediction; decoding the action label sequence to obtain picking control instructions, and driving a picking device to complete picking, so as to improve the key visual information extraction capability in a complex and unstructured cultivation scene, and enhance the accuracy and robustness of action generation.

The utility model relates to the technical field of auricularia auricula planting, in particular to an auricularia auricula planting and cultivating device which comprises a cultivating table, a spraying mechanism is fixedly arranged above the cultivating table, and a placing mechanism is movably arranged above the cultivating table. When the auricularia auricula planting and cultivating device is used, a plurality of auricularia auricula bags can be arranged and placed in the cultivating grooves through the cultivating grooves in the two sides of the placing table on the upper portion, and flowerpots for technological appreciation or auricularia auricula bags for appreciation can be placed in the placing grooves in the placing table. After a plurality of agaric fungus bags are placed, daily cultivation operation can be carried out, the connecting pipe on the right side of the supporting pipe passes through the connecting flange at one end to be connected with an external water pipe, a water flow control switch valve and the like, and water flow can be conveyed in the supporting pipe regularly in daily life; and the water flow is sprayed to the lower fungus bags in a mist form through the main water pipe on one side, the branch pipes mounted above the cultivation tanks on the two sides and the spraying heads below the main water pipe and the branch pipes.

The invention discloses an automatic pesticide application device for an industrialized mushroom house of agaricus bisporus. The automatic pesticide application device comprises a pesticide preparation pool, a pressure compensation pump, a liquid conveying pipeline, an atomizing nozzle and the mushroom house, a ventilation system is arranged in the mushroom house; the atomization nozzle is arranged in the ventilation system; and the atomizing nozzle is communicated with the dispensing tank through a liquid conveying pipeline and a pressure compensation pump. Through cooperation of the medicine dispensing pool, the pressure compensation pump, the liquid conveying pipeline, the atomization nozzles and other components, a complete ventilation system of the agaricus bisporus factory mushroom house is utilized, and liquid medicine can be automatically and evenly sprayed to each area of the mushroom house, so that the medicine applying efficiency and the medicine spraying uniformity can be improved, and the labor intensity of workers is reduced. The pesticide application device is simple in structure and convenient to use, harm to the health of people can be avoided, the pesticide dosage can be accurately controlled, the disease and pest prevention and control effect can be improved, and meanwhile the interior of the mushroom house can be evenly humidified through the pesticide application device.

This invention discloses a method for identifying primordia of Agaricus bisporus in industrialized cultivation, relating to the field of industrialized edible fungi cultivation technology. By continuously acquiring images of the culture bed surface and establishing a unified micro-region division system, the same spatial location forms a corresponding continuous data structure at different times. This transforms the originally scattered image information into traceable micro-region temporal data, providing a stable data foundation for subsequent identification. This addresses the problem in existing methods where inconsistent image positions or lack of continuous correspondence hinders evolutionary analysis. By introducing position alignment processing in the image preprocessing stage, images at different times are unified to the same spatial reference system, avoiding positional errors caused by slight camera offsets or changes in acquisition angle. This ensures the consistency of data for the same micro-region in the temporal dimension, allowing grayscale changes to accurately reflect changes in the culture bed surface structure.

The invention discloses a method for preparing agaricus bisporus powder rich in vitamins, which comprises the following steps: step 1, selecting fresh agaricus bisporus which is free from mechanical injury and plant diseases and insect pests and has complete sporocarp, cleaning, and soaking in a color protection solution for color protection; 2, slicing the agaricus bisporus subjected to color protection treatment, and freeze-drying the sliced agaricus bisporus to obtain a dry agaricus bisporus product; and step 3, irradiating the agaricus bisporus dry product under the UV-B wave band with the wavelength of 280-320 nm, so that ergosterol in the agaricus bisporus dry product is converted into vitamins, and the agaricus bisporus powder rich in the vitamins is obtained. According to the invention, color-protecting fresh-keeping pretreatment is combined with a freeze-drying technology, so that nutritional active ingredients and flavor substances of agaricus bisporus can be reserved to the maximum extent, and the content of vitamin D2 is remarkably increased; compared with UVA and UVC, UVB can significantly improve the content of vitamin D2, the whole process is completed by single UV radiation, the preparation process does not need a UV light source switching step, and the energy consumption is low.

The application discloses a kind of CL-AuNPs@CD-MOF / Zein-PLA antibacterial films and preparation method and application thereof.The application is prepared gold nanoparticle (AuNPs) by green synthesis strategy, with CD-MOF as stabilizer, p-coumaric acid (p-CA) as natural reducing agent, by reducing tetrachloroauric acid (HAuCl4), CD-MOF is obtained by covalent crosslinking modification CL-AuNPs@CD-MOF with diphenyl carbonate (DPC), finally it is introduced into corn alcohol-soluble protein (Zein)-polylactic acid (PLA) composite film, utilize Zein excellent oxygen barrier property and PLA excellent mechanical property mutual coordination, construct the respiration microenvironment with suitable water vapor and oxygen permeability, so as to effectively inhibit the proliferation of microorganism on the surface of agaricus bisporus, and maintain its sensory quality.The composite film has significantly enhanced water stability, realizes the sustained release of gold nanoparticles, can effectively inhibit the microbial infection of agaricus bisporus after harvest.

This invention belongs to the field of active ingredient extraction and purification technology, specifically a neutral polysaccharide ORP-0 from *Agaricus bisporus* and its applications. The preparation method of this invention includes the following steps: (1) pretreatment; (2) polysaccharide extraction; (3) impurity removal; and (4) separation and purification. This invention obtains a single neutral polysaccharide ORP-0 through defatting pretreatment, ultrasonic-assisted extraction, multiple impurity removal processes, and separation and purification using a DEAE-52 cellulose chromatography column. The method of this invention is simple to operate, has mild reaction conditions, and a complete impurity removal process. The obtained neutral polysaccharide has high purity, with a total sugar content of 92.09%. Furthermore, the obtained neutral polysaccharide ORP-0 enhances the activity of RAW 264.7 macrophages, increases the release of immune factors, enhances the expression of phosphorylated proteins in the MAPK signaling pathway, and activates the body's immune response.

The application discloses an improved PDA culture medium for Agaricus bisporus mother culture and application and belongs to the technical field of edible mushroom cultivation. The improved PDA culture medium for Agaricus bisporus mother culture is based on a PDA culture medium and is added with Agaricus bisporus residue and peptone or beef extract. The culture medium provided by the application can significantly promote the growth of Agaricus bisporus mycelium, shortens the mother culture time from 23-25 days of the traditional method to about 13-15 days, greatly improves the strain production efficiency, and reduces the production cost and pollution risk.

The utility model relates to the technical field of agricultural planting, and discloses wood chip spreading equipment for planting stropharia rugoso-annulata by utilizing grape wood chips, which comprises a bottom frame, a chip storage bin is fixedly connected to the top end of the bottom frame, a stirring component is mounted in the chip storage bin, a water distribution pipeline is fixedly connected to the top end of the chip storage bin, and a water outlet is formed in the bottom end of the water distribution pipeline. The two sides of the surface of the water distribution pipeline fixedly communicate with a plurality of atomizing nozzles, the bottom end of the scrap storage bin fixedly communicates with a butterfly valve, a second motor is fixedly installed in the middle of the top end of the inner wall of the bottom frame, the output end of the second motor penetrates through the bottom frame to be fixedly connected with a scrap conveying shell, and a feeding assembly is installed in the scrap conveying shell. An arc-shaped sliding rail is fixedly connected to one side of the top end of the bottom frame. According to the utility model, grape sawdust can be uniformly humidified so as to meet the growth humidity requirement of stropharia rugosoannulata, and the grape sawdust can be uniformly discharged onto the stropharia rugosoannulata bed and then is ground and leveled by using the leveling roller, so that the paving efficiency can be improved.

The application belongs to the technical field of mushroom storage, and discloses a three-dimensional storage device for Agaricus bisporus stacking, which comprises a base, a plurality of storage boxes fixedly arranged on the inner wall of the base, and ventilation pipes installed on one side of the storage boxes. In use, the sealing cover is removed from the outer surface of the flow guide pipe by rotating it, the external power switch of the driving motor is turned on, the fan blades and the plurality of mixing plates are rotated, the storage boxes are ventilated, the inhaled gas reaches the inside of the treatment pipe through the flow guide pipe, activated carbon is added to the inside of the treatment pipe, the two mixing plates are in the inside of the treatment pipe, and the activated carbon and the inhaled gas in the inside of the treatment pipe are fully mixed together when the two mixing plates rotate, so that the activated carbon fully adsorbs the harmful substances in the gas, thereby treating the discharged gas when the Agaricus bisporus is ventilated, and preventing the surrounding environment from being polluted.

An agaricus bisporus bed spraying system comprises a spraying frame base, a water conveying hose, a vertical water conveying pipe and a water tank, spraying frame walking wheels are arranged at the bottom of the spraying frame base, a vertical support is fixed to the top of the spraying frame base, a plurality of transverse supports are fixed to the vertical support, transverse water conveying pipes are fixed to the transverse supports, and the spraying frame walking wheels are fixed to the water tank. A plurality of spraying heads are installed on the transverse water conveying pipes, the multiple transverse water conveying pipes are connected in series through the vertical water conveying pipes, first water pipe quick connectors used for being connected with water conveying hoses are arranged at the bottom ends of the vertical water conveying pipes, a spraying frame push-pull handle is fixedly arranged on the spraying frame base, and a water suction pump is installed in the water tank and connected with a water suction pipe. One end of the water pumping pipe is connected with the water pump, the other end of the water pumping pipe extends out of the top of the water tank and is provided with a second water pipe quick connector, the water pumping pipe is further connected with a water return pipe extending into the water tank, a water pressure adjusting valve is installed on the water return pipe, and the water pump is connected with a remote controller in a matched mode. The spraying system for the agaricus bisporus bed is convenient to operate, and the spraying pressure is easy to adjust and control.

The utility model discloses a sorting conveyor for lepista sordida, and relates to the technical field of lepista sordida sorting. The screening and conveying device comprises a shell, a plurality of screening and conveying assemblies are arranged in the shell in a whole row, a spreading assembly is arranged on the upper sides of the screening and conveying assemblies, a driving assembly is arranged in the shell, and the driving assembly is in power connection with the spreading assembly. According to the shiitake mushroom screening and conveying device, the spreading assembly can push shiitake mushrooms stacked together on the screening and conveying assembly through the driving assembly, and therefore the shiitake mushrooms can be evenly laid on the screening and conveying assembly; according to the arrangement, when the screening and transporting assembly transports the shiitake sorts, the shiitake sorts meeting the requirements of the screening and transporting assembly cannot be hindered by other shiitake sorts when falling off, and the phenomenon that the sorted shiitake sorts are inconsistent in size is effectively avoided; therefore, the sorting effect of the sorting conveyor on batch shiitake sorts can be guaranteed.

A steam main pipe is arranged on one side of the secondary fermentation tunnel for the agaricus bisporus culture medium, a plurality of steam branch pipes are divided from the steam main pipe, the tail ends of the steam branch pipes extend into the bottom of the tunnel to be connected with an air outlet groove, and the air outlet groove is a long groove which is longitudinally formed and concaved in the bottom face of the tunnel. The device has the advantage of complete functions, realizes automatic and intelligent operation of the whole secondary fermentation process of the agaricus bisporus culture medium, and saves a large amount of labor; the culture medium obtained through fermentation is uniform in quality, harmful substances such as infectious microbes and parasitic ova are thoroughly removed, and the culture medium is rich in nutrition and suitable for large-scale agaricus bisporus planting enterprises.

The invention discloses a low-temperature plasma cold sterilization method suitable for postharvest preservation of agaricus bisporus, and belongs to the technical field of food cold sterilization. Comprising the following steps: putting agaricus bisporus into a polypropylene box, sealing and packaging, and carrying out low-temperature plasma treatment; the treatment temperature of low-temperature plasma treatment is 25 DEG C, the treatment voltage is 50-155 kV, the treatment time is 1-16 min, and the treatment frequency is 70-195 Hz. Surface microorganisms of the agaricus bisporus are effectively reduced by utilizing a low-temperature plasma cold sterilization method, softening and browning of the agaricus bisporus are effectively delayed, the stability of nutrient substances of the agaricus bisporus is kept, and the physiological metabolism activity of the agaricus bisporus after being picked is reduced; the sterilization method is high in treatment efficiency, and the shelf life of the agaricus bisporus can be prolonged to 12 days or above after the agaricus bisporus is treated for 10 min.

According to the agaricus bisporus picking robot, RGB-D images of agaricus bisporus are collected through a depth camera, the RGB-D images are sent to an AI development board, the AI development board recognizes and positions the agaricus bisporus according to the RGB-D images through an improved Mask R-CNN model algorithm, the current pose of an SCARA mechanical arm and the picking position information of the agaricus bisporus are obtained, and the agaricus bisporus is picked according to the current pose of the SCARA mechanical arm and the picking position information of the agaricus bisporus. According to the method, the AI development board receives the agaricus bisporus, generates a corresponding picking track command and sends the picking track command to the AI development board, the AI development board controls the SCARA mechanical arm to move to the target position according to the picking track command and controls the end effector to pick and grab the agaricus bisporus corresponding to the target position, accurate identification and positioning of the agaricus bisporus can be achieved, the accuracy of rapidly grabbing the agaricus bisporus can be improved by adopting the SCARA mechanical arm, and the working efficiency of the agaricus bisporus is improved. And the agaricus bisporus picking efficiency is improved.

The utility model discloses a seed bag punching device for planting pleurotus eryngii, which relates to the technical field of agricultural mechanical equipment and comprises a workbench, support frames are fixedly connected to two sides of the top of the workbench, a top seat is fixedly connected to the tops of the support frames, an air cylinder is fixedly connected to the center of the top of the top seat, and auxiliary punching components are arranged on two sides of the air cylinder. According to the pleurotus eryngii strain bag punching device, an air cylinder drives a punching disc, a piston rod and a first piston to move downwards, liquid on the bottom side in a mounting barrel is conveyed into a cavity, a second piston drives a rack to move downwards, and a gear drives a connecting shaft, a protruding block, a connecting sleeve, a connecting disc, an auxiliary punching nail and a pleurotus eryngii strain bag to rotate in a containing base; the gear, the connecting shaft, the protruding block, the connecting sleeve, the connecting disc and the pleurotus eryngii strain bag can continuously rotate in the up-down moving process of the punching disc each time, and then the device can continuously conduct automatic punching treatment on the pleurotus eryngii strain bag.

This invention provides a high-yield method for cultivating *Agaricus bisporus* under forest cover in northern China, relating to the field of edible fungi cultivation technology. The method includes the following specific steps: Step 1: Preparation of the planting substrate. By weight percentage, select 50% whole threshed corn cobs, 15% rice husks, 10% broadleaf tree sawdust, and 25% pre-fermented cow and sheep manure, and prepare the materials for later use. Step 2: Substrate pre-fermentation treatment. In northern regions, pre-fermentation begins in early April. Cow and sheep manure is piled up for pre-fermentation one month in advance. When the pile temperature reaches 60℃, it is turned over, and a total of three turns are performed to complete the pre-fermentation. This invention provides a high-yield method for cultivating *Agaricus bisporus* under forest cover in northern China, making full use of local agricultural and forestry waste and idle forest resources. Through optimized substrate formulation, standardized fermentation control, and a dual-cycle fruiting mode adapted to the northern climate, it achieves high-yield, high-quality, and long-cycle cultivation of *Agaricus bisporus*.

The invention discloses a production method for breeding earthworms and cultivating gastrodia elata by using agaricus bisporus mushroom residues. The production method comprises the following steps: pretreating the agaricus bisporus mushroom residues, constructing an earthworm breeding bed, inoculating earthworms, cultivating the gastrodia elata, harvesting the gastrodia elata and the like. The agaricus bisporus fungus chaff, earthworm breeding and gastrodia elata cultivation are efficiently combined, zero emission and high-value utilization of agricultural waste are achieved, the gastrodia elata planting cost is reduced, comprehensive economic benefits are improved, and an ecological, clean and sustainable agricultural production mode is formed.

A new and unique brown variety of the mushroom Agaricus bisporus Imbach was produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrid, named ‘RO14176’, exhibits distinct and stable characteristics. Hybrid ‘RO14176’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and higher yield, especially when compared to available brown mushroom varieties.

A high-yield black fungus cultivation medium containing *Pleurotus eryngii* mycelium residue is characterized by being a mixture of 50-60% *Pleurotus eryngii* fermented mycelium residue, 25-30% sawdust, 10-15% wheat bran, 3-5% soybean meal, 1% gypsum powder, and 1% superphosphate. The *Pleurotus eryngii* fermented mycelium residue is prepared by pretreatment with a tannic acid solution followed by fermentation. This invention, by pretreating the *Pleurotus eryngii* mycelium residue with a specific concentration of tannic acid solution followed by specific fermentation, replaces a portion of the sawdust in the cultivation medium, effectively improving the growth rate and vigor of black fungus mycelium, shortening the period for mycelium to fill the bag, and promoting the growth of black fungus fruiting bodies, thus increasing its yield and quality. The yield of black fungus is 11.29% higher than that without *Pleurotus eryngii* mycelium residue, and the content of black fungus polysaccharides and amino acids is significantly increased, effectively promoting the breeding quality of high-quality black fungus.

New and unique brown varieties of the mushroom Agaricus bisporus Imbach were produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrids, named ‘RO10425’, ‘RO14176’, and ‘RO12756’, exhibit distinct and stable characteristics. Hybrid ‘RO10425’ exhibits a lighter cap color, thicker cap flesh, and rounder cap, especially when compared to available brown mushroom varieties. ‘RO10425’ also exhibits fast mushroom development and high yield. Hybrid ‘RO14176’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and higher yield, especially when compared to available brown mushroom varieties. Hybrid ‘RO12756’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and high yield, especially when compared to available brown mushroom varieties.