19 results about "Legume crops" patented technology

The invention relates to an intelligent monitoring system for prevention and control of diseases and insect pests for bean planting, in particular to the field of intelligent monitoring of prevention and control of agricultural diseases and insect pests, and can realize extremely early precise recognition and early warning of diseases and insect pests of bean crops. The weak lesion spectral features and the continuous deterioration trend of the plant can be sensitively captured in a stage which is difficult to perceive by naked eyes, real diseases and environmental interference are effectively distinguished, the system can automatically locate a suspicious lesion area by using a weak supervised learning mechanism and only needing image-level labeling, the dependence on expensive pixel-level labeling data is greatly reduced, and the accuracy of the system is improved. Finally, a high-confidence early warning signal is output through multi-source information collaborative decision, a scientific basis is provided for accurate and green prevention and control, blind pesticide application is effectively avoided, and crop health and yield are guaranteed.

This invention relates to a method of combating, preventing or controlling root rot disease caused by plant pathogen, by applying to a legume crop plant, the locus thereof, or propagation material thereof, a compound of formula (I), as active ingredient, and to the use of said compound in seed treatment.

The utility model provides a legume crop intelligent sower, including frame, seed screening mechanism, furrowing mechanism, earthing mechanism, drive system and control system, seed screening mechanism includes a plurality of seed screening turntable for different legume seeding, seed screening turntable is detachably connected with seed screening disc rotating shaft, seed screening turntable is equipped with a plurality of seed screening holes, and the seed screening turntable is equipped with a plurality of seed screening holes. Seed screening holes of the seed screening turntable for sowing different beans are different in shape, hole size, spacing and / or hole density, a baffle for closing / opening the seed screening holes is arranged on the seed screening turntable, the bottoms of the seed screening holes are communicated with a seed screening pipe, and a seed screening driving device is connected with a rotating shaft of the seed screening turntable and drives the seed screening turntable to rotate so as to realize seed screening; the control system is electrically connected with the seed screening system, the ditching system, the soil covering system and the driving system and controls the operation states of the systems. The intelligent seeding machine for legume crops adopts various seed screening turntables, can meet the seeding requirements of different legumes, has multiple purposes, and is small and flexible in structure and simple to use.

Soybean (Glycine max) is a globally important legume crop due to its ability to fix atmospheric nitrogen, and agricultural practices such as water and nutrient management can help farmers improve efficiency, increase crop productivity, conserve water, improve soil quality, improve soil nutrient efficiency, and produce sustainable soybean crops. This disclosure discloses novel plants, soybean plant parts including stems, roots, leaves, flowers, pods, seeds, etc., and nucleotide sequences of soybean varieties containing a mutated FT1a gene, as well as methods for producing the same by growing soybean plants or lots, and methods for using the same.

The application provides an artificial non-coding RNA molecule, a DNA molecule and a biological material and application thereof in improving rhizobium carbon and nitrogen metabolic capacity, and belongs to the technical field of genetic engineering, wherein the nucleotide sequence of the artificial non-coding RNA molecule is shown as SEQ ID NO. 1, and the nucleotide sequence of the DNA molecule for transcribing the artificial non-coding RNA molecule is shown as SEQ ID NO. 2; the application also provides a recombinant vector and a recombinant rhizobium with high carbon and nitrogen metabolic capacity; the artificial non-coding RNA molecule and the recombinant expression vector constructed by using the RNA molecule provided by the application can significantly improve the utilization capacity of rhizobium malate, and further enhance the symbiotic nitrogen fixation capacity of rhizobium, and can significantly improve the yield and quality of legume crops in symbiosis with the legume crops.

The utility model discloses a threshing machine for a legume crop plot test. The threshing machine comprises a machine frame, a threshing cylinder, an upper shell and a lower shell. The upper shell is installed on the rack through a hinge and a hand wheel type hinge, the inner wall of the upper shell is provided with a spiral flow guide plate extending in the axial direction of the threshing cylinder, the right side is a feeding hopper, and the left side is a discharging port. The lower shell comprises a square barrel shell and a square conical material receiving hopper, a detachable arc-shaped bottom screen is arranged in the square barrel shell, and the bottom screen is fixed through a sliding groove and a lock pin. The lower portion of the material receiving hopper is connected with a splash-proof soft curtain, and a material receiving groove with universal wheels is arranged below the splash-proof soft curtain. Through the detachable bottom screen and the optimized material guide path, the problems that samples are difficult to replace and clean and threshing is uneven in a plot test are solved, and the device has the advantages of being simple in structure, convenient to operate, high in efficiency and the like.

The invention discloses a seedling and bean collaborative cultivation method for preventing and controlling salt crust in severe soda saline-alkali soil, and relates to the technical field of agricultural planting. The seedling and bean collaborative cultivation method specifically comprises the following steps: S1, land improvement, S2, improvement agent application, S3, ridging and alkali inhibition layer construction, S4, sowing and cultivation, S5, drip irrigation under a film and salt pressing and salt leaching, and S6, straw returning to the field and field management. According to the straw and bean collaborative cultivation method for preventing and controlling salt crust in the severe soda saline-alkali soil, by introducing composite conditioners such as straw charcoal, organic fertilizer, an acid conditioner and a water-retaining agent, the structure, fertility and water-retaining capacity of the saline-alkali soil are remarkably improved; the soil jacking capacity of gramineous crops is utilized, salt crust is broken through firstly, crack channels are formed, leguminous crops such as soybeans are intercropped between gramineous strip rows, the leguminous crops smoothly emerge through cracks, and the emergence rate is increased by 70% or above; and through the alkali inhibition layer at the bottom of the ridge body and drip irrigation under the film, the salt rising is reduced, and the synchronization of salt pressing and salt discharging is realized.

The invention belongs to the technical field of plant genetic engineering, and particularly relates to application of a soybean GmNEN5 gene to regulation and control of plant root nodule nitrogen fixation efficiency and delay of root nodule senescence. The soybean GmNEN5 gene is proved to be a positive regulatory factor for regulating the development of the root nodule and regulating the nitrogen fixation efficiency of the root nodule by overexpressing a coding gene of the soybean GmNEN5 protein in the soybean root nodule, and the condition that the root nodule senescence can be delayed and the nitrogen fixation capability of the plant can be improved by overexpressing the GmNEN5 gene in the soybean is found; the method has a good application prospect in research on nitrogen fixation mechanisms of leguminous crops and agricultural production.

The invention discloses a disease and insect pest detection system for agricultural planting, and relates to the technical field of image analysis, the disease and insect pest detection system comprises a scanning module, an information processing module, a leaf segmentation module and a disease and insect pest qualitative module, the information processing module carries out space-time synchronization on original data from the visible light camera, the infrared thermal camera and the optical radar and carries out preprocessing on the original data, and the leaf segmentation module is responsible for inputting the processed data into a proper segmentation model so as to realize accurate identification and segmentation of crops in a planting area. The plant disease and insect pest qualitative module is responsible for carrying out qualitative treatment on plant disease and insect pest conditions according to leaf segmentation results, the scanning module comprises a visible light camera, an infrared thermal camera and an optical radar, the visible light camera is used for capturing high-resolution images above legume crops in a planting area, and the plant disease and insect pest qualitative detection system has the advantage of omnibearing detection.

The invention discloses an application of a low phosphorus stress resistant gene GmGLK66 of a plant. Researches find that the GmGLK66 gene participates in phosphorus balance regulation and control of soybean root systems and responds to low phosphorus stress, and the transcription level of the gene is obviously up-regulated under the low phosphorus stress. Meanwhile, the GmGLK66 gene has positive regulation and control of soybean root growth and phosphorus efficiency, and can significantly improve the total phosphorus content of soybeans. Under normal phosphorus conditions and low-phosphorus stress, growth of soybean in-vitro hair roots can be remarkably promoted by over-expression of the GmGLK66 gene, the fresh weight of the hair roots is increased, and the total phosphorus content is increased; and after the GmGLK66 gene is knocked out, the effects are just opposite, and the fresh weight of hair roots and the total phosphorus content can be reduced. Therefore, the GmGLK66 gene plays an important role in promoting the growth of soybean roots and improving the phosphorus efficiency of the soybeans, and has important significance in illuminating the biological function of the GLK gene in leguminous crops adapting to low-phosphorus stress regulation.

The invention provides decorative bean flour. The decorative bean flour is prepared from the following raw materials in parts by mass: 100 parts of legume crop seeds; and 5-30 parts of an emulsifier, wherein the emulsifier is selected from a powder emulsifier with a freezing point of 35-85 DEG C. The powdery emulsifier and the bean flour are mixed and then heated, the bean flour can be wrapped after the emulsifier is melted, a coating is formed after the emulsifier is solidified, and a good solid-state moisture-proof effect at the normal temperature is achieved. Besides the moistureproof effect of the bean flour, the external emulsifier can also improve the flowability of the bean flour, reduce natural agglomeration of the bean flour and enable the bean flour to be easier to sieve. The powdery oily emulsifier can fully mix the emulsifier with the bean flour, and the oily emulsifier can wrap the bean flour to achieve a moisture-proof effect, and can also improve the flowability of the bean flour.

The invention discloses related genes MtTFLa and MtTFL in the mature period of alfalfa pods as well as an encoding protein and application of the related genes MtTFLa and MtTFL. According to the invention, an MtTFLa gene and an MtTFLb gene which are highly homologous are separated from alfalfa, the nucleotide sequence of the CDS of the MtTFLa gene is shown as SEQ ID NO.1, and the nucleotide sequence of the CDS of the MtTFLb gene is shown as SEQ ID NO.4. According to the invention, the MtTFLa gene and the MtTFLb gene which are highly homologous are separated from alfalfa; it is found that MtTFLa or MtTFLb genes in leguminous plants are mutated or interfered, and after the expression quantity or expression level of the MtTFLa or MtTFLb genes in the leguminous plants is reduced, fruit pod maturation of the leguminous plants can be effectively promoted, including fruit pod maturation time tends to be consistent or the number of mature fruit pods is increased. The method has application prospects in the aspects of improving the yield of leguminous crops or cultivating high-quality and high-yield leguminous crop varieties and the like.

This invention discloses a non-destructive method for detecting protein content in common bean seeds based on hyperspectral imaging, relating to the field of non-destructive testing of agricultural products. It addresses the problems of traditional detection methods being highly destructive, cumbersome, and inefficient, as well as the redundancy, inaccurate feature extraction, and poor model adaptability of existing hyperspectral detection technologies. The invention includes: screening standardized common bean seeds; acquiring hyperspectral data; extracting the average spectrum of the samples using image preprocessing and spectral extraction techniques; eliminating redundant bands using EDA analysis; extracting relevant features using any one of the SFE, PLS-VIP+Pearson+p-value, or KNN-MI schemes; and constructing and selecting the optimal prediction model. This invention can be applied to the screening of high-protein single plants in common bean breeding, automated grading of common bean seed quality, or, after parameter adjustment, to the non-destructive detection of protein content in seeds of other edible legume crops such as peas, chickpeas, and cowpeas, and the tested seeds can be sown normally.

The invention discloses a legume crop dehulled and detoxified feed production machine and method, and belongs to the technical field of feed production, the legume crop dehulled and detoxified feed production machine comprises a base and a dehulling barrel mounted on the base, and is characterized in that a bearing plate is mounted in the dehulling barrel, a friction assembly used for dehulling is mounted on the upper side in the dehulling barrel, and the friction assembly comprises a friction plate; a plurality of air suction grooves are formed in the friction plate, a transition cylinder is fixedly installed at the upper end of the friction plate, and a plurality of fan blades rotating along with the friction plate are fixedly installed in the transition cylinder. Meanwhile, when the friction plate rotates, the fan blades are driven to rotate, so that the separated soybean hulls can be quickly sucked out, the soybean hulls are separated from the soybeans, the soybeans are convenient to screen out, the friction duration can be reasonably controlled according to different types of soybeans under the action of a control module and a pressure sensor, the quality of the soybeans is guaranteed, and the friction time is prevented from being too long or too short.

The invention discloses a planting method for simultaneously improving saline-alkali soil health and crop yield. The method comprises the following steps: mixing bacillus subtilis, bacillus amyloliquefaciens and paenibacillus mucilaginosus to prepare a compound microbial agent; mixing the compound microbial agent with a chemical fertilizer to prepare a base fertilizer; in the crop sowing period, the base fertilizer is applied to the lower side of crop seeds; a microbial activator is conveyed; after the crops are mature, the leguminous crops and the cruciferous crops are subjected to multiple cropping; harvesting overground parts of the cruciferous crops as silage; crushing leguminous crops to cover the earth surface in a frost period; annual circulation is carried out in this way. Through integration of three technologies of microbial agent stress resistance, drip irrigation activation and green manure graded management, in-season improvement and high yield of moderate saline-alkali soil (the salt content gt is 0.6%) are achieved, soil available nutrients are improved, soil fertility is improved, spring wheat yield and grain quality are improved, and double improvement of soil health and crop yield is achieved.

The invention relates to the technical field of seeding equipment, and discloses a legume crop seeding machine convenient to control seeding rate, the legume crop seeding machine comprises a feeding mechanism and a discharging mechanism which are installed in a shell, the discharging mechanism is located below the feeding assembly, the feeding mechanism comprises a feeding assembly, a feeding bin and an intermittent transmission mechanism, the intermittent transmission mechanism is in transmission connection between the feeding bin and the feeding assembly so as to intermittently convey a corresponding number of seeds in the feeding bin into the feeding assembly, so that the seeds are intermittently output from an outlet of the feeding assembly, and the discharging mechanism comprises a discharging transmission wheel train and a plurality of discharging assemblies which are arranged in a row and connected with one another. The input end of the discharging transmission wheel train is in transmission connection with the output end of the intermittent transmission mechanism, and the output end of the discharging transmission wheel train is in transmission connection with the multiple discharging assemblies. According to the invention, seeding can be completed in clay soil which is easy to harden instead of manual work, and the seeding rate of seeds is ensured.

The invention provides a paclobutrazol inorganic acid supramolecular compound as well as a preparation method and application thereof in legume plant growth regulation, and belongs to the field of agriculture. According to the compound, paclobutrazol reacts with hydrochloric acid, nitric acid or perchloric acid through a supramolecular engineering technology to generate three supramolecules, namely a supramolecule 1 (C15H21Cl2N3O), a supramolecule 2 (C15H21ClN4O4) and a supramolecule 3 (C15H21Cl2N3O). The preparation process adopts a solvent evaporation method or a cooling crystallization method, one-step synthesis can be performed at normal temperature, and the process is green, simple and convenient, low in energy consumption and easy to amplify. Compared with paclobutrazol raw medicine, the supramolecular compound has the advantages that molecular polarity is enhanced through triazole ring nitrogen atom protonation, water solubility is remarkably improved, meanwhile, biological activity is better, dwarfing of bean plants can be effectively promoted, lodging resistance is enhanced, the application amount can be reduced so as to reduce the risk of soil residues, and the application cost is reduced. A novel technical scheme and a material basis are provided for efficient and green planting of legume crops.

A bean crop seedling stage salt tolerance identification device convenient to observe relates to the technical field of breeding tests and is used for solving the problems that bean seedlings cannot stand and the whole-stage observation of the growth process cannot be carried out when salt tolerance identification is carried out on the bean crop seedling stage by utilizing an existing culture tray. Comprising seed strips, lifting baskets and culture boxes, the seed strips are telescopic transparent pieces, planting cavities are formed in the seed strips, and seed supports with holes are arranged in the planting cavities; the lifting basket is provided with a placing groove, the bottom of the lifting basket is provided with a bottom hole communicated with the placing groove, after seeds are placed in the planting cavity of the seed branches, the seed branches are placed in the placing groove, and then the lifting basket is placed in a culture box filled with a nutrient solution or saline water. The telescopic seed strips are arranged, so that the growth supporting requirements of seeds in the seedling emergence stage and the seedling stage are met, and support is provided for young stems. And the accuracy of salt tolerance identification is improved by carrying out uniform stress in cooperation with the basket.

This invention relates to the field of fertilizer technology and discloses an organic compound fertilizer for the synergistic growth of grasses and legumes and its preparation method. It aims to solve the problem that existing synergistic fertilizer technologies neglect the synchronous activation of the root signal response system of grass crops, leading to a mismatch between signal transmission and crop response. By combining a compound microbial agent, a dual-signal inducing factor composed of flavonoid signaling substances and the siderophore analog PDMA, a grass root activator composed of apigenin and quercetin, and a compound organic carrier, and employing a three-layer encapsulation structure, the outer layer of signaling substances rapidly releases and recruits beneficial rhizosphere microorganisms, the middle layer of activator slowly releases and synchronously activates the grass root response system, and the core layer of organic carrier provides a stable habitat for functional microbial communities. Under conditions of 50% nitrogen reduction, it can achieve grass crop yields comparable to conventional fertilization, while also improving legume crop yields and phosphorus absorption efficiency in grasses.