33 results about "Legume Pod" patented technology

A synthetic method of compound E10, E12-hiago dienal in maruca testulalis geyer sex pheromone is characterized in that the compound adopts trans-2-hexenol and 1, 10-decanediol as the substrate; after halogenating reaction, bromide can be obtained from the trans-2-hexenol which is then reacted with phosphorus tribromide to obtain triphenylphosphine ylide salt; after the esterification reaction of the 1, 10-decanediol, the 1, 10-decanediol protected by acetic ester can be obtained, and then after oxidation reaction, 10-oxo decyl acetate can be obtained; after Witting reaction and then quenching reaction of the triphenylphosphine ylide salt and the 10-oxo decyl acetate, 10, 12-hiago dienal can obtained by separation; after the process of recrystal, trans 10, 12-hiago dienal with transverse structure can be obtained, and then after the oxidation reaction, E10, E12-hiago dienal is obtained. The method of the invention adopts materials which are cheap and easy to be obtained and uses simple and reasonable syntheticroute, the operation is simple and safe, the utilization rate of the materials is high and the main ingredient compound of the maruca testulalils geyer sex pheromone can be synthesized with low cost in a short time.

This invention relates to crop plants of which the fruit dehiscence properties are modulated. More specifically the invention relates to improved methods and means for reducing seed shattering, or delaying seed shattering until after harvest, in plants, while maintaining at the same time an agronomically relevant threshability of the pods.

The invention discloses a cross primer amplification primer group for detecting a bean pod mottle virus, a kit and the application. Aiming at the problems existing in the detection of the bean pod mottle virus, the invention relates to and screens a high-specificity cross primer amplification primer group for detecting the bean pod mottle virus, and further relates to a kit and a detection method. The kit and the method provided by the invention have good specificity, and have negative reaction to southern bean mosaic virus, tomato ringspot virus, arabis mosaic virus, tobacco ringspot virus and the like; the sensitivity is high, 5*10<-3>ng / mu l of the rapeseed pod mottle virus RNA template can be detected by a real-time fluorescence detection method at least, and 5*10 <-2> ng / mu l of the rapeseed pod mottle virus RNA template can be detected by a nucleic acid test strip detection method at least. The kit is very suitable for field detection of medical treatment and public health, food safety and import and export quarantine, and is easy for large-scale popularization and application.

The invention discloses a pesticide composition containing chromafenozide. The insecticidal composition contains an active component A and an active component B, wherein the active component A is selected from chromafenozide, and the active component B is selected from any one of the following compounds: lufenuron, ethiprole, chlorfenapyr and pyriproxyfen; and the weight ratio of the active component A to the active component B is (1:70)-(70:1). The composition can prevent various injurious insects, and takes a remarkable synergistic effect; the composition expands an insecticidal spectrum, and shows relatively high activity on rice planthopper, tryporyza incertulas, rice stem borer, rice leaf folder, aphid, tea lesser leafhopper, phthorimaea operculella zell, carpocapsa pomonella, peach fruit moth, lithocolletis ringoniella, olethreutid, leaf miner, phyllocoptruta oleivora ashmead, scale insect, asparagus caterpillar, imported cabbageworm, eumenid poher wasp, thrips, prodenia litura, cotton bollworm and bean-pod borer of crops; and the composition can reduce pesticide consumption, lower pesticide residues on crops and relieve environmental pollution.

The present disclosure provides generally for a system and method for planting flora, fauna, and dispersing various organisms through drone delivery. The system may comprise of a drone with seedling box that may hold and drop the pods containing flora or fauna. The seedling box may hold the pods with the flora or fauna in them and at specific intervals drop the pod with the to flora or fauna. The seedling box may also hold various organisms or other materials and drop these organisms or materials when directed. A seedling box may comprise loading mechanism and deploying mechanism to facilitate accurate, timely deployment of the pods containing the seedlings. A pod may comprise a weighted tip with hollow cavity for seedling placement and a vertical rod for securing seedling during deployment. Where the system comprises uneven number of seedlings, seedling box may include counterweights to provide stability in configured flight patterns for duration of seedling deployment.

A pest trap assembly and method of use includes the obtaining of a trap assembly and the selective modification of the structure to produce one or more functional traps. As a structure, the trap assembly includes a relatively flat structure having an adhesive layer across one surface and a film cover over the top of the adhesive layer. A user may use the whole structure as a glue trap or may elect to break it up into different independent sections. Perforated lines are provided to aid in separation. A user may elect to build a three-dimensional structure defining an interior volume from the structure. The configuration may be that of conical or of a pod where the interior volume is defined by a plurality of sides. These configurations aid in capturing air born pests or pests hiding on lower surfaces and are designed to be hung or suspended.

The invention provides a preparation method and application of a southern orius insidiosus spawning medium, and belongs to the technical field of insect rearing. The preparation method comprises the following steps that 1, whole kidney bean pods are transected, and pod tips are obtained; 2, solid paraffin is molten, and liquid paraffin is obtained; 3, cuts of the pod tips obtained in step 1 are soaked with the liquid paraffin obtained in step 2, sealing is performed, and cooling is performed to obtain the southern orius insidiosus spawning medium; no time sequence limit exists between step 1 and step 2. The obtained southern orius insidiosus spawning medium is good in heat preservation effect, and no adverse effect is caused to the egg quality and egg incubation rate; more importantly, byadopting the southern orius insidiosus spawning medium, the egg laying amount of southern orius insidiosus can be increased.

A system, method and computer program product for monitoring and improving water quality to mitigate harmful algal blooms using smart rafts, including a raft made from a mycomaterial; one or more tube-shaped pods formed in the raft and configured to hold seed or media and configured with a root channel at the bottom of the pods extending through a bottom of the raft; and a sensor holder formed in the raft and configured to hold a water quality sensor accessing a water channel extending through a bottom of the raft. Remedial plants are grown in the tube-shaped pods with roots of the remedial plants passing through the water channel into water underneath the raft.

The invention relates to an efficient insecticide composition for killing agricultural pests. The efficient insecticide composition comprises the following components in parts by weight: 10-50 parts of fenvalerate, 20-40 parts of fipronil and 20-60 parts of chlorfenvinphos. The efficient insecticide composition disclosed by the invention has a remarkable synergetic effect, is capable of reducing the consumption of active ingredients, lowering the use cost, delaying the generation of pest resistance to insecticides, and effectively reducing the environment pollution and pesticide residue, and has a remarkable effect of killing pests such as cotton bollworm, cabbage caterpillars, oriental tobacco budworm, tea hair-4 bean-pod borer, noctuid moths, budworm, leaf miner, pyralid moths, caterpillars, slug caterpillar moths, inchworm, cotton geometrid, phytophthira, leafhoppers, plant hoppers, stinkbug, locusts and leaf-eating coleopteran; meanwhile, the damage to the environment can be reduced.

A Brassica plant including a Raphanus genomic fragment within its genome, wherein the fragment confers pod shattering tolerance phenotype POSH+ and the fragment is characterized by the absence of at least one SNP within one or more of the following Raphanus markers: SEQID NOs 4-18.

The invention discloses a cowpea pest control method. The method comprises the steps of planting soil selection, improved variety selection, sowing treatment, seedling raising period management, plantadjustment, pruning and pinching, water and fertilizer management, pest control, agricultural control, medicament control, harvesting and seed reservation. According to the method, a 225-fold water solution of 1% Wuyi glucine wettable powder or a 1200-fold solution of 10% difenoconazole WG is uniformly sprayed in a field to achieve the optimal effect of preventing and treating powdery mildew andgray mold, and meanwhile, a greenhouse is built on the field, and the temperature in the greenhouse is controlled to be 18-23 DEG C, so that cowpea planting is facilitated, and braconidae is suitablefor survival. According to the method, cowpea leaves can be used for providing certain nutrition for reproduction of the braconidae while insect pests such as etiella zinckenella and American leaf miner are prevented and treated through the braconidae, so that a favorable prevention and treatment effect on cowpea insect pests is achieved, the braconidae is bred, and remarkable economic benefits and social benefits are obtained.

Methods and compositions for modulating expression of knotted1 (kn1) polypeptides in seed and reproductive tissue are provided. Polynucleotide sequences encoding knotted1 transcription factor polypeptides are expressed in a spatially and / or temporally regulated manner with expression preferentially in developing flowers, pods, ears and / or seeds, or to other reproductive structures during flowering and seed development, to create a sequestered effect resulting in plants that produce increased yield and may have greater flower, pod, ear and / or seed retention. Transformed plants, plant cells, tissues and seed are also provided.

The invention belongs to the technical field of insect breeding, and particularly discloses a frankliniella occidentalis population number expanding propagation method. The method comprises the following steps of laying a piece of kitchen paper at the bottom of an insect breeding box, putting fresh four-season pods on the kitchen paper, inoculating adult frankliniella occidentalis, sucking out theadult frankliniella occidentalis in the insect breeding box after 2-3 days, and putting the sucked adult frankliniella occidentalis into a new insect breeding box containing fresh four-season pods tocontinue to lay eggs; and covering the egg-laying insect breeding box with an insect breeding box cover, putting the egg-laying insect breeding box into an incubator for incubating, carrying out observing for 5 days, discarding the four-season pods when all larvae are incubated, and putting fresh four-season pods as food of the larvae into the incubator. According to the method, the age of the frankliniella occidentalis in each insect breeding box is basically consistent, the relatively high survival rate and eclosion rate of pupae are guaranteed, and a high-quality insect source is providedfor later insecticide screening research.

The invention discloses a sulfonylurea herbicide and a preparation method thereof. The sulfonylurea herbicide is prepared from the following components in parts by mass: 2 to 9 parts of halosulfuron-methyl, 16 to 22 parts of a quinclorac solid agent, 60 to 70 parts of 2-methyl-4-chloroisooctyl ester, 15 to 25 parts of water, 5 to 10 parts of hydroxylamine, 32 to 38 parts of s-triazine, 52 to 58 parts of ethyl chloroformate, 3 to 9 parts of a wetting agent and 5 to 10 parts of a spinetoram solid agent. The sulfonylurea herbicide prepared by the method is relatively low in cost, and the reactionsteps are obviously reduced; meanwhile, the spinetoram solid agent is added, so that the insecticide has good prevention and control effects on plutella xylostella, beet armyworms, leaf miners, thrips, prodenia litura and pod borers, can substantially reduce the generation of pests, can flexibly control the addition amount of the sulfonylurea herbicides by preparing the sulfonylurea herbicide into a solid agent, can conveniently carry out targeted treatment on seriously damaged plants, and has a certain market promotion prospect.

The invention provides am ecological restoration method for a coal gangue dump. The method comprises the steps of arranging the coal gangue dump into a gentle slope terrain with an inclination angle of less than 35 degrees, covering the surface of the coal gangue with red soil, and covering the surface of the coal gangue dump with soil for leveling to obtain an arranged coal gangue dump; digging holes at fixed points according to the line spacing of 60 cm and the plant spacing of 40 cm, soaking pigeon pea seeds for germination acceleration, and sowing the pigeon pea seeds soaked for germination acceleration in each hole; or planting vetiver grass seedlings in each hole; soaking pigeon pea seeds for germination acceleration, and planting the soaked and germinated pigeon pea seeds and vetiver grass seedlings at intervals according to holes; then applying farmyard manure, conducting watering every week, and conducting seedling-stage pest and disease damage management, wherein 40% carbendazim suspending agent is used for watering roots in the early stage of seedling-stage morbidity to prevent and control root rot, legume borer adults lay eggs in the peak period, 5% chlorantraniliprolesuspending agent is used for preventing and controlling legume borers, and 40% omethoate emulsifiable concentrate is used for preventing and controlling vetiver aphids, so that ecological restorationof the coal gangue dump is completed. The method is simple, high in operability, low in cost, good in ecological restoration effect of the coal gangue dump and high in greening coverage rate.

Disclosed herein are devices and a system for hydroponically growing plants. A pod comprising a top surface, a bottom surface and at least one side surface, said side surface connecting the top surface and the bottom surface is disclosed. The pod body comprises an indentation. A contour of the top surface of the pod body is larger than a contour of the bottom surface of the body. Additionally or alternatively to the contours geometry, the pod comprises a protective layer forming a barrier between at least part of said indentation and surrounding medium. The system for growing plants comprises the pod and a socket configured to receive the pod. A contour of the bottom surface is smaller than a contour of the socket opening and a contour of the top surface is larger than a contour of the socket opening.

The invention belongs to the field of pesticides and particularly relates to a pesticide composition containing emamectin benzoate and acetoprole. The weight ratio of the emamectin benzoate to the acetoprole is 50:1-1:50 and is preferably 1:10-1:20. The pesticide composition further comprises a carrier and auxiliaries. The pesticide composition can be prepared into wettable powder, water dispersible granules and suspending agents. The active components formed by the emamectin benzoate and the acetoprole account for 10-80% of the total weight of the pesticide composition. The pesticide composition has excellent inward suction and permeation effects and is low in toxicity, efficient, free of cross resistance, safe to crops, and the like, is mainly used for preventing and treating lepidoptera pests such as prodenia litura, beet armyworm, bean-pod borer and chilo suppressalis walker and has a good preventing and treating effect on pests have resistance to traditional pesticides.

The invention discloses an insecticidal composition containing cyclaniliprole. Effective active components of the insecticidal composition are composed of a first active component cyclaniliprole and asecond active component lambda-cyhalothrin or beta-cypermethrin, the weight ratio of the first active component to the second active component is 1: 60-60: 1, and the sum of the content of the firstactive component and the content of the second active component is 1%-80% of the total weight of the insecticidal composition. The composition can be made into agriculturally allowable missible oil, suspending agents, wettable powder, water dispersible granules, an emulsion in water, microemulsion, microcapsules, granules and water aqua. The insecticidal composition has reasonable components, andhas a good effect on hemiptera, thysanoptera, lepidoptera and homoptera pests such as pod borers, bean-pod borers, european corn borers, thrips, plutella xylostella, plant hoppers, aphids and the like; the insecticidal effect is not simple superposition of activities of all the components; and compared with an existing single preparation, the insecticidal composition has the advantages of remarkable insecticidal effect, remarkable synergism, less dosage and good crop safety.