14 results about "Sugarcane tops" patented technology

The invention belongs to the technical field of biological fuel cells, and particularly relates to an enzyme biological fuel cell system for detecting sugarcane pokkah boeng disease through three signals as well as a preparation method and application of the enzyme biological fuel cell system. The enzyme biological fuel cell system comprises an enzyme biological fuel cell and a photothermal conversion solution TiO2 (at) Au, the enzyme biological fuel cell comprises a biological anode, a biological cathode and an electrolyte, the biological anode is MWNT (at) ZIF-8 / AuNPs / GOD, and the biological cathode is an MWNT (at) ZIF-8 / AuNPs / DNA chain. According to the invention, false positive signals of detection results can be effectively calibrated; through combined use of three detection modes, high sensitivity, selectivity and real-time monitoring capability can be realized, and the method can be used for accurate detection of the sugarcane pokkah boeng rot.

The invention discloses a feed for increasing the feed intake of beef cattle in summer and a preparation method of the feed, and relates to a microbial fermentation feed. The feed is prepared from the following raw materials in parts by weight: 30-40 parts of sugarcane tip leaves, 20-30 parts of corn straws, 20-30 parts of pennisetum purpureum, 5-8 parts of citrus peel superfine powder, 10-15 parts of corncobs, 0.5-1 part of a fermentation complex microbial inoculant, 2-5 parts of sodium bicarbonate, 0.5-1.5 parts of deep seaweed source short-chain fatty acid salt, 0.1-0.3 part of selenium yeast, 0.2-0.5 part of organic zinc, 0.01-0.03 part of vitamin D and 0.05-0.15 part of a yucca extract. By improving the feed intake, digestibility and anti-stress ability of the cattle, reducing the morbidity of limb and hoof diseases, finishing fattening, solving the problems of reduction of the feed intake and weight loss of the cattle in summer, realizing fattening of the beef cattle in the southern high-damp-heat areas all the year round, and improving the meat percentage of the beef cattle.

The present application relates to the field of agricultural product quality and safety and genetic engineering technology, in particular to a sugarcane fusarium pathogenicity related gene FsyptA and its application and knockout method. The present application provides a sugarcane fusarium pathogenicity related gene FsyptA, the nucleotide sequence of the sugarcane fusarium pathogenicity related gene FsyptA is shown as SEQ ID No. 1. The present application provides a new pathogenicity related gene FsyptA of fusarium causing sugarcane top rot, which can be used for disease control. The present application provides a regulatory target point related to sugarcane top rot pathogenesis, and the FsyptA gene can be used as a knockout target point for inhibiting sugarcane fungal diseases.

The application discloses a double-signal detection sugarcane top rot self-powered biosensor, application and detection method thereof, which comprises a CNT@Zn-MOF / AuNPs / GOD modified biological anode, a CNT@Zn-MOF / AuNPs / DNA modified biological cathode and an electrolyte; the electrolyte comprises glucose, methylene blue and a PBS buffer solution; the CNT@Zn-MOF / AuNPs / GOD is obtained by incubating CNT@Zn-MOF / AuNPs with GOD; and the CNT@Zn-MOF / AuNPs / DNA is obtained by incubating CNT@Zn-MOF / AuNPs, S1 chains and Output DNA. The self-powered biosensor combines electrochemical detection and colorimetric detection of two independent signal channels, double-verification of the detection result, effectively prevents false positives, and can realize accurate diagnosis of sugarcane top rot.

The application provides a sugarcane seedling seedling planting machine, which is provided with a front-low and rear-high inclined shelf plate, the top surface of the inclined shelf plate is provided with a seed storage bin, the bin bottom of the seed storage bin is provided with a front-and-rear reciprocating sliding corrugated sugarcane pushing plate, the sugarcane seedling is pushed out from the discharge port of the seed storage bin by the sugarcane pushing plate; the area of the top surface of the inclined shelf plate in front of the discharge port of the seed storage bin is a seed distribution area, the seed distribution area is provided with a limiting pressing strip, the front end of the limiting pressing strip is provided with a sugarcane top exit between the front limiting strip and the front limiting strip of the seed distribution area; the sugarcane top exit is provided with an up-and-down reciprocating sliding sugarcane pushing plate, the frontmost sugarcane seedling is pushed out from the sugarcane top exit by the sugarcane pushing plate to realize seed distribution. Compared with other sugarcane seedling planting machines, the device can reduce the number of workers, reduce the labor intensity, significantly reduce the production cost of sugarcane planting, and realize the seed distribution process without human influence, and change the current situation that the working efficiency and working quality of the sugarcane seedling planting machine are excessively dependent on manual operation.

The utility model discloses a continuous seed metering device of a sugarcane planter, which belongs to the technical field of sugarcane planting and comprises a seed metering device body, a seed storage bin component is fixedly connected to one end above the seed metering device body, and a sugarcane discharge push plate component is arranged in the seed storage bin component. A sugarcane jacking assembly is fixedly connected to the other end of the upper portion of the seed metering device body, a sugarcane guiding groove is fixedly connected to one side of the seed metering device body, a supporting frame is fixedly connected to the middle of the interior of the seed metering device body, limiting pressing strips are evenly arranged below the supporting frame, and an adjusting assembly is fixedly connected to the middle of the supporting frame; according to the utility model, the adjusting assembly is arranged, the height of the plurality of limiting pressing strips can be conveniently adjusted according to the use requirements, the adjustment is convenient, and the connecting assembly is arranged, so that the limiting pressing strips are convenient to disassemble, assemble and replace.

The application discloses a sugarcane disease detection biosensing platform based on an entropy-driven DNA nanomachine, application and detection method, which comprises an optical-thermal detection unit Cu2O@Au-DNA of entropy-driven DNA nanomachine signal amplification, an electrochemical / colorimetric detection unit of entropy-driven DNA nanomachine signal amplification, the electrochemical / colorimetric detection unit of entropy-driven DNA nanomachine signal amplification comprises magnetic substrate MB-S4 / S3, biological anode CoV-MOF / AuNPs / GOD, biological cathode CoV-MOF / AuNPs / DNA chain and electrolyte; the electrolyte comprises glucose, methylene blue and PBS buffer solution. The biosensing platform can analyze through three non-interfering modes of electrochemistry, colorimetry and photothermal detection, can effectively verify whether the detection result is a false positive signal, and realizes accurate detection of sugarcane top rot.

This invention relates to *Burkholderia gladioli* and its application in the preparation of products for controlling fungal diseases in sugarcane, belonging to the field of biological control technology. The *Burkholderia gladioli* of this invention is *Burkholderia gladioli*. Burkholderia gladioli Strain B1, deposited at the China General Microbiological Culture Collection Center (CGMCC) with accession number CGMCC No. 37420, is effective in controlling fungal diseases such as sugarcane smut, sugarcane top rot, sugarcane brown streak, and sugarcane red rot. It also possesses phosphorus-solubilizing and growth-promoting properties, thereby effectively promoting nutrient absorption and plant growth in crops.

The invention provides a premix solution, a test strip and a kit for amplifying DNA signals of sugarcane pokkah boeng and application, and belongs to the technical field of sugarcane pokkah boeng detection. The premixed solution comprises a ZFO (at) Pt / S1 DNA probe, an S2 chain, H0 / S0 / MB and an H1 chain; the nucleotide sequence of the S2 chain is as shown in SEQ ID No. 1; the nucleotide sequence of the H1 chain is as shown in SEQ ID No. 2. According to the method, a few targets are amplified by using a premixed liquid catalysis hairpin self-assembly technology, so that effective amplification of a sugarcane pokkah boeng disease detection signal is realized. When the test strip containing the ZFO (at) Pt nanoparticles is used for detection, the color change can be observed by naked eyes for identification; the TMB can be subjected to color development by utilizing the catalytic activity of the TMB so as to carry out colorimetric analysis; meanwhile, photo-thermal detection can be completed by monitoring the change of temperature under the irradiation of 808nm laser by virtue of the photo-thermal effect of the material.

This invention provides the application of *Streptomyces alogie* in sugarcane preservation, relating to the field of sugarcane preservation technology. Sugarcane tops and leaves treated with *Streptomyces alogie* fermentation broth can effectively slow down the loss of chlorophyll and water, exhibiting a good preservation effect. This further slows down the loss of moisture and nutrients when sugarcane tops and leaves are used as silage, extending the storage period to 10 days, while remaining safe for humans and animals. Sugarcane stalks treated with *Streptomyces alogie* fermentation broth can slow down the rate of decay and spoilage during transportation and storage, extending the storage period to 30 days, thus achieving the goal of long-term sugarcane preservation and providing significant economic and social benefits for industrial development.

The invention discloses a sugarcane pokkah boeng disease real-time monitoring and prevention and control early warning system, and relates to the technical field of crop disease monitoring. The system comprises an environment monitoring module, a plant state sensing module, a disease identification and diagnosis module and a risk assessment and early warning module which are operated in sequence, and the technical key points are as follows: on one hand, a deep learning model is used for identifying three types of features of a heart, color change and shrinkage of a heart leaf region image, and quantitative scoring of symptoms is realized through an S value; on the other hand, a comprehensive resistance exponential function is introduced to integrate physiological state data into a diagnosis process, and a part of preliminarily determined suspected infection conditions are corrected into definite infection, so that the limitation that traditional image recognition only depends on appearance symptoms and is easy to misjudge or miss judgment is solved, and timely dynamic correction of disease judgment is realized; and the intelligent decision-making capability of the system in the diagnosis link is reflected.

The invention relates to a biocontrol streptomyces ArbiCoenn strain and application thereof. The preservation number of the biocontrol streptomyces ArbiCoenn strain is CGMCC No.34660, and the biocontrol streptomyces ArbiCoenn strain has a relatively strong inhibition effect on fusarium solani and can be used for preventing and treating sugarcane top rot or leaf blight.

The invention discloses a self-powered biosensor for double-signal detection of sugarcane pokkah boeng rot as well as application and a detection method of the self-powered biosensor. The self-powered biosensor comprises a WNT-coated Zn-MOF / AuNPs / GOD modified biological anode, a WNT-coated Zn-MOF / AuNPs / DNA modified biological cathode and an electrolyte, the electrolyte comprises glucose, methylene blue and a PBS buffer solution; the WNT (at) Zn-MOF / AuNPs / GOD is obtained by carrying out incubation on the WNT (at) Zn-MOF / AuNPs and the GOD; the WNT (at) Zn-MOF / AuNPs / DNA is obtained by carrying out incubation on the WNT (at) Zn-MOF / AuNPs, an S1 chain and OutputDNA (Deoxyribose Nucleic Acid). The self-powered biosensor combines two independent signal channels of electrochemical detection and colorimetric detection, double verification of detection results is realized, false positive is effectively prevented, and accurate diagnosis of the sugarcane pokkah boeng rot can be realized.

The utility model discloses a slope ridge field sugarcane stumping device, which relates to the technical field of agricultural machinery and comprises a rack, a driving mechanism, a stumping mechanism, a height adjusting mechanism, a distance adjusting mechanism, a tension adjusting mechanism and a depth limiting mechanism are arranged on the rack, the stumping mechanism comprises an outer cylinder, a rotating cylinder and a rotating rod, the outer cylinder is movably connected onto the rack, and the rotating rod is movably connected onto the rack. The rotating cylinder is rotationally connected into the outer cylinder and is in transmission connection with the driving mechanism through a belt, the rotating rod is rotationally connected into the outer cylinder, a connecting rod is arranged on the rotating rod and is slidably connected into the rotating cylinder, the bottom end of the rotating rod penetrates through the outer cylinder and is connected with a cutter, and the height adjusting mechanism is movably connected with the top end of the connecting rod. The height of the cutters can be adjusted through the height adjusting mechanism, the distance between the cutters can be adjusted through the distance adjusting mechanism, and the sugarcane ridge cutting device is suitable for sugarcane ridges with different widths and sugarcane ridges with different heights.