38 results about "Avena fatua" patented technology

The invention belongs to the field of plant-derived herbicidal active matters and particularly relates to application of the compound bruceine D in inhibiting the germination and growth of herbicidal seeds. The compound has a molecular structural formula shown as in the general formula (I). By comparing the influences of bruceine of different concentrations upon the germination and growth of wild oat and autogenic rape, it is discovered that the bruceine D has significant inhibitory action to seed germination and growth for the monocotyledonous weed Avena fatua L. and the dicotylous weed Brassica napus L. Bruceine D solution just 200 Mug/mL can completely inhibit the seed germination of the dicotylous weed Brassica napus L. Bruceine D has a promising application prospect in terms of weed control.

The invention provides a weeding composition containing saflufenacil, glufosinate ammonium and quizalofop-p-ethyl. The weeding composition comprises the following active components saflufenacil, glufosinate ammonium and quizalofop-p-ethyl according to a mass ratio 1-50:0.1-20:0.1-20; the mass of the active components in the preparation is 1-60% of the total mass of the whole preparation, and the rest components are auxiliary components which are allowed to be used and accepted in pesticide; the dosage forms of the weeding composition comprise missible oil, suspending agent, wettable powder, water dispersible granule, emulsion in water, micron emulsion, particulate agent, microcapsule, and aqueous solution. The components can be used for effectively controlling main weeds in rice fields, such as barnyard grass, caper euphorbia seeds, crab grass, goosegrass herb and the like as well as winter wheat weeds, such as Alopecurus aequalis, Avena fatua, Polypogon fugax, Poa annua, Sclerochloa dura, Puccinellia distans, Lolium multiflorum, Lolium temulentum, Bromus japonicas, Phleum paniculatum, Aegilops tauschii, Beckmannia syzigachne, Mesembryanthemum crystallinum, shepherd's purse, Descurainia sophia, Malachium aquaticum, and the like.

The invention belongs to the field of feeds, and particularly relates to a special feed for nuisance-free pheasants. The feed comprises the following raw materials in parts by weight: rice, wheat, broad beans, peas, wild jujubes, pagodatree flowers, leaf mustard, chenopodium album, wheat seedlings, rape flowers, mulberries, Chinese wolfberry fruits, wild oat, rapeseeds, leaf mustard seeds, sugar pears, myrobalan, bean worms, silkworm chrysalis, giant worms, tenebrio molitor, yellow mealworms, fish meal, prepared rehmannia roots, astragalus membranaceus, a multizyme preparation, vitamins, a microecological preparation and a phagostimulant. The special feed disclosed by the invention has the beneficial effects that from eating habits and characteristics of the pheasants, based on conventional feeding raw materials, insects and wild fruits, which are loved by the pheasants, including the bean worms, the silkworm chrysalis, the giant worms, the tenebrio molitor, the yellow mealworms, the mulberries, the wild oat, the sugar pears, the myrobalan and the like are added, so that the palatability of the feed is improved, and besides, the feed contains various nutrient components; traditional Chinese medicines of the Chinese wolfberry fruits, the prepared rehmannia roots, the astragalus membranaceus and the like are added to replace antibiotics and hormones, so that the growth rate of the pheasants is increased, and the immunity of the pheasant is also enhanced.

The invention discloses a cultivation method of a wheat preharvest-sprouting-resistance material. The cultivation method comprises the steps of in the first ten-day period and the middle ten-day period of October, culturing wheat seeds for 15 days with a special culture solution prepared from wild oat DNA, and when two leaves and 3-5 roots grow on each seedling, transplanting the seedlings as 0-generation seedlings to a field; In June of the second year, completely harvesting 0-generation seeds, and dibbling all single seeds in early October to form the first generation; harvesting and bundling first-generation plants in the next year; putting the bundled first-generation plants into a dark room, spraying water to wet ears thoroughly, performing covering with a plastic film to preserve moisture, accelerating germination for 15 days, performing baking, performing drying in the sun, performing threshing, floating the seeds with water, eliminating the germinated seeds floating on the water, reserving the non-germinated seeds sinking to the water bottom, and performing quick drying in the sun for second-generation seeding; performing harvesting and threshing at the seventh generation, performing sowing no less than 10,000 plants in single hole and single grain in the field in the middle ten-day period of June, and performing simultaneous sowing contrast; always keeping soil moist after sowing; only reserving and numbering the seedlings which emerge later than the control seedlings, recording the seedling emergence date, transplanting the seedlings into nutrition pots when 3-4 leaves exist, in a semi-shade shed, spraying 0.5% paclobutrazol, performing root irrigation and performing oversummering; and performing transplanting in the first ten-day period of October, and performing pre-harvest-sprouting-resistance identification in the next year. High pre-harvest-sprouting-resistance materials can be selected.

The invention belongs to the field of agricultural microorganisms and discloses a Fusarium avenaceum strain GD-2, and the preservation number of the strain is CGMCCNo.5579. The invention also discloses a microorganism agent prepared by using the GD-2. The Fusarium avenaceum GD-2 and the agent of the fusarium avenaceum GD-2 have good inhibiting effect on wild oats in a rape field, and the prevention effect in the field reaches 74.37 %. Secondly, the preparation method of the microorganism agent of the fusarium avenaceum is simple, low in cost and is easy for popularization and application. In addition, the fusarium avenaceum belongs to a biological prevention method which has no pollution and low residue and is environment-friendly.

The invention discloses quinoline amide compounds and a preparation method and application thereof. A structural formula of the quinoline amide compounds is shown as a formula I. According to biological activity verification, specific brassinolide reactions such as promotion of arabidopsis mutant det2-1 hypocotyl elongation in the dark and rice blade tilt angle increase, improvement of corn salt stress resistance and the like of some of the compounds are discovered; several compounds have high response values under the condition low concentration and are capable of inhibiting wheat plant height to retard growth and improve lodging resistance under the condition of high concentration; in addition, excellent effects in prevention and control of gramineous weeds such as wild oats, aegilops tauschii, barnyard grass, setaria viridis and aegilops. The quinoline amide compounds are easy to prepare, low in cost, high in agricultural application and promotion value and worthy of subsequent intensive research and development.

The invention provides isolation, identification and herbicidal activity research for Beauveria beauveria bassiana NO6, and relates to the technical field of microbial application. The Beauveria beauveria bassiana NO6 can generate significant inhibition effects on growth of Avena avena fatua in soil and exerts prevention and removal effects on the Avena avena fatua, thereby guaranteeing the growthquality and yield of planted crops; and compared with a pesticideherbicide for weeding, the Beauveria beauveria bassiana NO6 can avoid pesticideherbicide residues in crops, so the pollution to the soil and the environment is reduced. The invention provides a compound which contains a Beauveria beauveria bassiana NO6 preparation and is used for weeding; and the Beauveria beauveria bassiana NO6 preparation comprises a fermentation filtrate and/or a crude extract. According to a technical scheme of the invention, the Beauveria beauveria bassiana NO6 is applicable to the processes of prevention and removal of the Avena avena fatua.

The invention discloses natural health-care food favorable for increasing the quality of sexual life. The natural health-care food is prepared from the following raw materials in parts by weight through a low-temperature process: blood diamond wild oats, wolfberries, odobenus rosmarus, aspongopus, damiana leaves, isinglass and stevia extract. According to the natural health-care food, a plurality of pure natural raw materials and an ultralow-temperature process are adopted for production, so as to prevent nutritional ingredients from running away, and additionally, the produced product has the advantages of nature and no toxic or side effect and is suitable for being taken by people with low sexual function or people who need to increase the quality of sexual life.

The invention provides a weeding composition containing propanil and profoxydim. The active ingredients of the weeding composition comprise propanil and profoxydim, and the mass ratio of propanil to profoxydim in the weeding composition is 15:1 to 1:10. Within the proportioning range, the composition not only has a remarkable control effect on gramineous weeds, broadleaf weeds and cyperaceae weeds in a rice field, but also has a certain control effect on wild oats and amur foxtail in a wheat field, is suitable for controlling weeds in a crop rotation field, and has the characteristics of wide weed control spectrum, good control effect, safety and harmlessness.

The invention discloses picolinamide compounds as well as a preparation method and application of the picolinamide compounds. The structural general formula of the picolinamide compounds is shown in the specification. Relevant biological activity tests find that certain compounds can generate specific brassinolide reaction and are capable of promoting the elongation of hypocotyledonary axis of an arabidopsis mutant det2-1 in the dark, increasing of dip angles of rice leaves, enhancing the salt stress resistance of corns and the like. An individual compound has a very high response value at a lower concentration, is capable of inhibiting the plant height of wheat, delaying the growth and improving the lodging resistance at a high concentration and simultaneously has very good effects of preventing and treating gramineous weeds such as wild oat grass, aegilops tauschii, barnyard grass, setaria viridis and goat grass. The series of the compounds are easily to prepare, low in cost, high in agricultural application and promotion values and worthy of being subsequently deeply researched and developed.

The invention belongs to the technical field of pesticides, and discloses a weeding composition being safe to wheat and having a significant control effect on sulfonylurea-resistant weeds in the wheatfield. The weeding composition is composed of a weeding active component and a safener, wherein the weeding active component is mesotrione. The mass fraction of the weeding active component mesotrione in the composition is 1-99%, and preferably 10-55%. A weight ratio of the weeding active component to the herbicide mesotrione is 1:(2-10), and preferably 1:(4-8). Different auxiliary materials areadded to prepare a suspension, a dispersible oil suspension, a wettable pulvis, a water dispersible granule, a granule or any pesticide preparation type. The weeding composition safely applied to wheat crops in order to control the sulfonylurea-resistant weeds is not reported, and is domestically initiated. The weeding composition has a thorough control effect on Descurainia Sophia, cleavers, shepherd's purse, Erysimum cheiranthoides, Alopecurus aequalis Sobol., Alopecurus japonicus, Bromus japonicus, wild oats, ryegrass and bluegrass which cannot be well controlled by perennially used sulfonylurea herbicides.

The invention provides a kind of wild oat tea, which is prepared from the following raw materials in the weight ratio: 60 grams of wild oats, 10% of beetroot, 10% of almonds (manufactured), 20% of malted milk, lowering blood pressure, lowering cholesterol, The medical value and health care effect of preventing and treating colorectal cancer and heart disease; astringent and hemostatic, solid surface and antiperspirant, tonifying deficiency and loss, used for vomiting blood, sweating due to debility, metrorrhagia and other diseases; containing 15.6% of crude protein, 8.5% of fat, and Starch releases heat and elements such as phosphorus, iron, and calcium.

The invention discloses a weeding composition containing mesotrione, quinclorac and pyribenzoxim. The mass ratio of the effective components which are the mesotrione, the quinclorac and the pyribenzoxim in the composition is 1-50:0.1-20:0.1-20. A preparation includes 1-60% by mass of the effective components, with the balance being auxiliary components permissable and acceptable in pesticides. The dosage form of the composition is an emulsifiable solution, a suspension, wettable powder, water-dispersible granules, an emulsion in water, a microemulsion, granules, a microcapsule and an aqueous solution. The composition can effectively control main weeds in a rice field such as barnyard grass, leptochloa chinensis (L.) Nees, digitaria sanguinalis (L.) Scop. and Indian goosegrass, and winter wheat weeds such as alopecurus aequalis, avena fatua L., polypogon fugax Nees ex Steud., poa annua, sclerochloa dura, puccinellia distans (L.) Parl., lolium multiflorum Lamk., lolium temulentum L., bromus japonicus Thunb. ex Murr., phleum paniculatum Huds., aegilops tauschii Coss., beckmannia syzigachne, crested wheat grass, shepherd's purse, descurainia sophia and malachium aquaticum (L.) Fries..

The invention belongs to the field of pesticides, and particularly relates to a weeding composition containing a trifluoromethyl pyridazinol compound, and application of the weeding composition. The weeding composition comprises an effective weeding amount of an active component A and an effective weeding amount of an effective component B, wherein the active component A is selected from one or more than two of compounds represented by a general formula I, X represents unsubstituted or substituted aryl and heteroaryl, and the active component B is selected from one or more of the following compounds and salts/esters thereof: an HPPD inhibitor, a PDS inhibitor, a DOXP inhibitor, an ALS inhibitor, an ACCase inhibitor, a PPO inhibitor, a PSII inhibitor, a microtubule assembly inhibitor and the like. The composition can be used for effectively preventing and removing weeds such as chenopodium album l, green setaria viridis, lamium amplexicaule l, wild oats, hemistepta lyrata bunge, eleusine indica, geranium wilfordii, lithospermum arvense, broomcorn millet, amaranthus retroflexus, barnyard grass and the like in crop fields, and has the characteristics of expanding a weed control spectrum, reducing application amount, generating synergism, solving resistant weeds and the like.

The invention discloses a weeding composition containing penoxsulam, metamifop and pyribenzoxim. The mass ratio of the effective components which are the penoxsulam, the metamifop and the pyribenzoxim in the composition is 1-50:0.1-20:0.1-20. A preparation includes 1-60% by mass of the effective components, with the balance being auxiliary components permissable and acceptable in pesticides. The dosage form of the composition is an emulsifiable solution, a suspension, wettable powder, water-dispersible granules, an emulsion in water, a microemulsion, granules, a microcapsule and an aqueous solution. The composition can effectively control main weeds in a rice field such as barnyard grass, leptochloa chinensis (L.) Nees, digitaria sanguinalis (L.) Scop., and Indian goosegrass, and winter wheat weeds such as alopecurus aequalis, avena fatua L., polypogon fugax Nees ex Steud., poa annua, sclerochloa dura, puccinellia distans (L.) Parl., lolium multiflorum Lamk., lolium temulentum L., bromus japonicus Thunb. ex Murr., phleum paniculatum Huds., aegilops tauschii Coss., beckmannia syzigachne, crested wheat grass, shepherd's purse, descurainia sophia and malachium aquaticum (L.) Fries..

The invention provides a pyriftalid-containing weeding composition. The active ingredients of the pyriftalid-containing weeding composition comprise pyriftalid and profoxydim, and the mass ratio of pyriftalid to profoxydim in the weeding composition is (20: 1)-(1: 10). Within the ratio range, the composition not only has a remarkable control effect on gramineous weeds, broadleaf weeds and cyperaceae weeds in a rice field, but also has a certain control effect on wild oats and amur foxtail in a wheat field, is suitable for control of weeds in a crop rotation field, is safe and harmless to crops and human bodies, and is suitable for large-area use and popularization.

The invention discloses a weed-killing composite containing penoxsulam, mesotrione and pyribenzoxim, wherein the quality radio of the penoxsulam, the mesotrione and the pyribenzoxim of effective components in the weed-killing composite containing penoxsulam is 1-50:0.1-20:0.1-20, the total quality of effective components in a preparation is 1%-60% of the whole quality of the preparation, and the others are auxiliary components which are allowed to use and receive in pesticide. The formulations of the weed-killing composite containing the penoxsulam, the mesotrione and the pyribenzoxim are missible oil, suspending agent, wettable powder, water dispersible granules, emulsion in water, microemulsion, granules, microcapsule formulations and water agent. The formulations of the weed-killing composite containing the penoxsulam, the mesotrione and the pyribenzoxim can effectively remove main weeds in rice such as barnyard grass, moleplant seeds, digitaria sanguinalis, eleusine indica and the like and winter wheat weeds such as amur foxtail, avena fatua, polypogon fugax, bluegrass, sclerochloa dura, puccinellia tenuiflora, italian rye grass, lolium temulentum, bromegrass, phleum paniculatum huds, aegilops tauschii cosson, beckmannia syzigachne, wheatgrass, shepherdspurse herbs, descurainia sophia and crickweed and the like.

The invention discloses a herbicidal composition containing fluridone and oxadiazon and application thereof. The herbicidal composition is composed of the first active ingredient isofluridone, the second active ingredient oxadiazon and an auxiliary agent, and the weight ratio of the first active ingredient to the second active ingredient is from 1:20 to 20:1, preferably from 1:10 to 10:1. The composition can be prepared into agriculturally-acceptable emulsifiable concentrates, aqueous emulsions, suspension agents, microcapsule suspension agents, water-dispersible granules and dispersible oil suspension agents. The composition is composed of reasonable components and is good in herbicidal effect and low in pesticide cost, and the activity and herbicidal effect of the composition are not simple superposition of the activity of all the components; compared with an existing single agent, the composition has the advantages that the herbicidal synergistic effect is obvious, the dosage is low, and the safety of crops is good. The composition has good prevention and treatment effects on gramineous weeds such as avena fatua, bromus japonicus, poa annua, echinochloa crusgalli, setaria viridis, digitaria sanguinalis and eleusine indica and broadleaf weeds such as xanthium sibiricum, commelina communis, descurainia sophia, capsella bursa-pastoris, portulaca oleracea, convolvulus arvensis,polygonum lapathifolium, abutilon theophrasti, chenopodium glaucum, nightshade and amaranthus retroflexus.

The invention discloses a novel application of gentiopicroside. The gentiopicroside is used as a herbicide. The gentiopicroside disclosed by the invention is extracted and separated from potato rhizosphere secretions in the early stage, and has an obvious inhibition effect on seed germination and seedling growth of receptor dicotyledonous weed authigenic rape and grassy weeds such as wild oats and bromegrass through a weeding biological activity test; the compound belongs to a secondary metabolite of a potato plant participating in a life activity process, has a fixed degradation path in nature, is safe and low-risk, has relatively high biological activity, and has a wide application prospect in the aspect of weeding in the later stage.