59 results about "Cyperus difformis" patented technology

The invention relates to the field of pesticide preparations and discloses a weeding composition, which is made of flucetosulfuron and metamifop in a weight ratio of 1:3-6. The weeding composition can be made into emulsifiable solution, wettable powder, water dispersible granules and the like with conventional auxiliaries and carriers/solvents by the existing methods. The weeding composition can be used for removing most of paddy field weeds, effect of controlling gramineous weeds such as barnyard grass and Leptochloa chinensis, and cyperaceae weeds such as Monochoria vaginalis and Cyperus difformis can be improved, consumption of effective ingredients is lowered, service cost is low, and the weeding composition has the advantages of long application period, long lasting period, safety to succeeding crop and the like.

The invention provides a weeding composition. Active components of the weeding composition consist of a component A and a component B, wherein the component A is halosulfuron-methyl and the component B is other herbicide; the weight ratio of the component A to the component B is 1:1 to 1:100. The invention also relates to the application of the weeding composition to prevention and control of the growth of undesired plants such as broadleaf weed, sedge weed or grassy weed, in particular to the application of the weeding composition to prevention and control of the growth of undesired plants such as echinolchloacrus-galli, leptochloa chinensis, yellow nut sedge, cyperus difformis L, Solanum nigrum L, abutilon, acalypha australis, Scirpus juncoides Roxb and Alisma L in cereal crops. The invention also provides a method for preventing and controlling the growth of the undesired plants. The method comprises the following steps: contacting the undesired plants or growth places thereof with the weeding composition with weeding effective quantity, or applying the weeding composition with weeding effective quantity to soil or water to prevent germination or growth of the undesired plant.

The invention discloses a paddy field herbicide synergistic composition. The composition is characterized by containing pretilachlor and oxadiazon serving as weeding active substances, wherein the weight ratio of the pretilachlor to the oxadiazon is (5-6%):(0.5-30%). The composition can be developed into a relatively novel film expanding oil agent formulation and a general formulation of a paddy field herbicide. The composition of the pretilachlor and the oxadiazon can enlarge the weeding spectrum and effectively prevent and control annular gramineous and broad-leaf weed such as cockspur grass, moleplant seed, paspalum, cyperus difformis, cone alkali grass, eleusine indica, eleocharis parvula, narrow-leaf alisma rhizome, ammannia baccifera, special-shaped grass, cyperus iria, ludwigia prostrata, monochoria vaginalis and the like. The composition is safe to rice, has wide weeding spectrum, good diffusion property and long effect duration and is convenient to use.

The invention provides a health care vegetable sauce and a preparation method thereof. The health care vegetable sauce is characterized by being prepared from the following raw materials by weight: 1.1 to 1.3 parts of chrysanthemum, 1 to 2 parts of fragrant solomonseal rhizome, 1.5 to 2 parts of achyranthes root, 1.2 to 1.5 parts of inner membrane of chicken gizzard, 1 to 2 parts of grosvenor momordica flower, 1 to 1.5 parts of Cyperus difformis L., 1 to 2 parts of Climacium Dendroides, 13 to 14 parts of red bayberry, 20 to 22 parts of dried scallop, 30 to 35 parts of dried small shrimps, 150 to 160 parts of vegetable, 120 to 130 parts of spinach, 30 to 35 parts of salt, 30 to 35 parts of white vinegar, 5 to 6 parts of honey, 80 to 90 parts of corn kernels, 30 to 35 parts of banana, 500 to 550 parts of sweet fermented flour sauce and 10 to 12 parts of a nutrition additive. According to the invention, a plurality of added vegetables are pickled, so the health care vegetable sauce has unique flavor; Chinese medical stone is added during pickling, so nitrite produced during pickling can be absorbed, which enables the health care vegetable sauce to be healthier; meanwhile, dried small shrimps are added, so calcium content of the health care vegetable sauce is increased; moreover, the health care vegetable sauce has a plurality of Chinese herbal components, so the health care vegetable sauce is capable of nourishing the liver and the kidney, moistening the lung, tonifying the stomach, invigorating blood circulation and freeing the channels.

The invention provides a compound herbicide composition. The compound herbicide composition is prepared from a first active ingredient, a second active ingredient and a third active ingredient, wherein the first active ingredient is penoxsulam; the second active ingredient is cyhalofop-butyl; the third active ingredient is 2-methyl-4-chlorophenoxy acetic acid or a derivative thereof; and the weight percent ratio of the three active ingredients is (0.1-40):(1-100):(1-100). The compound herbicide composition has the beneficial effects that by carrying out ternary compounding on the penoxsulam, cyhalofop-butyl and 2-methyl-4-chlorophenoxy acetic acid or the derivative thereof, the new composition is applied to controlling grassy weeds, broadleaf weeds and cyperaceae weeds in the rice fields, has an ideal control effect, especially has an obviously improved control effect on barnyard grass, rice weeds, xeromorphic polygonum amphibium, waterpepper, eclipta prostrate, ammannia arenarid H., crab grass, scirpus yagara, eleocharis acicularis, eleusine indica, monochoria korsakowii, paspalum distichum, moleplant seed, cyperus difformis, scirpus planiculmis and sagittaria trifolia, also can solve the problem of the dosage for controlling some novel weeds in the fields in which penoxsulam and cyhalofop-butyl are used perennially and has certain effects on rice production increase.

The invention belongs to the field of agricultural herbicides, and particularly relates to a phenylisoxazoline compound and application thereof. The phenylisoxazoline compound is shown in a general formula (I) shown in the specification, and the compound with the general formula (I) has good herbicidal activity, can effectively control weeds such as barnyard grass, green bristlegrass, cyperus difformis, cyperus rotundus, digitaria sanguinalis, hispid arthraxon, piemarker, zinnia elegans, amaranthus retroflexus, portulaca oleracea, xanthium sibiricum, solanum nigrum, cassia occidentalis, hibiscus trionum, wild soybean and the like, can obtain a good herbicidal effect at a low dosage, has a certain safety to crops such as corn, wheat, rice and the like, and can be used as a herbicide in agriculture.

The invention provides a weeding composition. Active components of the weeding composition consist of halosulfuron-methyl and oxadiazon; the weight ratio of the halosulfuron-methyl to the oxadiazon is 1:1 to 1:100. The invention also relates to the application of the weeding composition to prevention and control of the growth of undesired plants such as broadleaf weed, sedge weed or grassy weed, in particular to the application of the weeding composition to prevention and control of the growth of undesired plants such as echinolchloacrus-galli (ECHCG), leptochloa chinensis (LEFCH) and cyperus difformis L in cereal crops. The invention also provides a method for preventing and controlling the growth of the undesired plants. The method comprises the following steps: contacting the undesired plants or growth places thereof with the weeding composition with weeding effective quantity, or applying the weeding composition with weeding effective quantity to soil or water to prevent germination or growth of the undesired plant. The composition provided by the invention can remarkably improve the weeding effect and effectively control weed, avoids toxicity on crops, and improves the compatibility with the crops.

The invention discloses a paddy direct sowing field ternary weeding composition. Effective components of the weeding composition are composed of anilofos, simetryne and mesotrione. The mass ratio of the anilofos to the simetryne to the mesotrione is 10-30:10-30:1-10. The paddy direct sowing field weeding composition has the synergism, is mainly used for being sprayed about ten days after paddy direct sowing field transplanting, and preventing and removing barnyard grass, moleplant seeds and other gramineous weeds prevailing in the paddy direct sowing field and can also be used for preventing other rotala indica, monochoria vaginalis, euphorbia helioscopia and other broad leaf weeds and eleocharis yokoscensis, cyperus difformis and other cyperaceae weeds. The paddy direct sowing field ternary weeding composition has the beneficial effects of being high in weeding activity, wide in herbicide controlling spectrum and convenient to use, safety is achieved for paddy, and the paddy direct sowing field ternary weeding composition belongs to an environment-friendly weed killer.

The invention discloses an herbicidal composition of a paddy field. The herbicidal composition contains active ingredients of a component A and a component B. The component A is metamifop. The component B is benthiocarb or molinate. A mass ratio of the component A to the component B is 1-40: 10-90. The herbicidal composition produces synergism, is mainly used for removing annual weeds in a direct seeding rice field or a transplanted field, is used for preventing and removing gramineous weeds such as barnyard grass and moleplant seed lushly growing in the direct seeding rice field, broadleaf weeds such as Rotala indica, duck tongue and wartwort, and cyperus weeds such as Eleocharis yokoscensis and cyperus difformis. The herbicidal composition has the characteristics of high herbicidal activity, wide herbicide spectrum and convenient use, is safe for rice and is an environment-friendly herbicide.

The invention belongs to the field of pesticides, and particularly relates to a weeding composition containing N-(1, 3, 4-oxadiazole-2-yl) aryl formamide racemate and application of the weeding composition containing the N-(1, 3, 4-oxadiazole-2-yl) aryl formamide racemate. The composition comprises an active component A and an active component B with effective weeding amounts, and the active component A is a substance shown in the specification or a salt thereof; and the active ingredient 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 effectively prevent and remove cyperaceae weeds such as cyperus difformis, cyperus iria and the like, grassy weeds such as rice barnyard grass, barnyard grass, Euphorbiae Semen and the like, and broadleaf weeds such as monochoria vaginalis, sagittaria trifolia, Ludwigia prostrata and the like in crop fields, and has the characteristics of expanding the herbicide controlling spectrum, reducing the application amount, generating a synergistic effect, solving resistant weeds and the like.

The invention provides a pesticide composition. The pesticide composition is composed of butachlor, oxadiazon and oxyfluorfen, wherein the mass ratio of the butachlor to the oxadiazon to the oxyfluorfen is (6-25) to (1-5) to (6-20). The invention further provides a pesticide preparation. The invention further provides application of the pesticide composition provided by the technical scheme or the pesticide composition provided by the technical scheme to prevention and removal of weeds in a paddy field. According to the pesticide composition, when the butachlor, the oxadiazon and the oxyfluorfen are compounded and the mass ratio is controlled to be (6-25) to (1-5) to (6-20), the butachlor, the oxadiazon and the oxyfluorfen act with each other; and the pesticide composition has a high preventing and removing effect on the weeds under the condition that the application amount is greatly reduced, and particularly has good preventing and removing effect on the weeds in the paddy field, such as barnyard grass, monochoria vaginalis or cyperus difformis.

The invention relates to the technical field of pesticide compositions, in particular to a rice weed-killing agent containing bispyribac-sodium. The weed-killing agent comprises active components of the bispyribac-sodium and methyl iodosulfuron with the mass ratio of (1-10) to (2-8). The weed-killing activity of a compound of the bispyribac-sodium and the methyl iodosulfuron on test weeds including barnyard grass, monochoria vaginalis, cyperus difformis and sagittaria trifolia is respectively higher than that of single use of the bispyribac-sodium and the methyl iodosulfuron, and a synergisticeffect is realized; in addition, after compounding, a weed control spectrum is expanded, and the use dosage is also reduced; by compounding of the bispyribac-sodium and the methyl iodosulfuron and combination of the two effective components, the weed control spectrum is expanded, the controlling and killing effects are achieved; by one-time pesticide use, the hazard of the weeds in a whole growthperiod of rice can be effectively controlled, and the defects and limitations of use of a single agent can be made up.

The invention discloses a paddy field weeding composition containing triafamone. The effective component of the weeding composition is prepared from a component A and a component B, the component A isthe triafamone, and the component B is benthiocarb or molinate; the mass ratio of the component A to the component B is (1 to 40) to (10 to 90). The weeding composition has a synergistic effect, is mainly used for annual weeds of paddy rice direct-seeding fields or transplanting fields, effectively prevents and weeds the annual cyperus rotundus including barnyard grass, paspalum distichum, scirpus planiculmis, fescue, cyperus difformis, leptochloa chinensis, digitaria sanguinalis, yard grass, green bristlegrass, cyperus iria, amaranthus lividus and alopecurus aequalis and the like and has theadvantages that the weeding activity is high, the weed control spectrum is wide, and use is convenient; moreover, the weeding composition is safe to paddy rice and is an environment-friendly weed killer.

The invention discloses a preparation method of a honeyed pill used for treating post-operation diarrhea. The preparation method comprises following steps: (1) rhizome of fourleaf paris, inonotus cuticularis (Bull.: Fr.) Karst., argyreia obtusifolia Lour., saussurea cordifolia hemsl., cyperus difformis L., lysima chiaauriculata Hemsl., raisin tree seed, dioscorea collettii Hook.f. root and stem, cyathus stercoreus(Schw.)de Toni or cyathus striatus willd, gelidium amansii, linearstripe rabdosia herb, and platycodon grandiflorum are washed, impurities are removed, and the obtained raw materials are dried in the air, and are smashed into particles; (2) the particles obtained via step (1) are mixed with water for decoction, an obtained mixture is allowed to stand, 95% ethanol is added, an obtained solution is allowed to stand, and is subjected to centrifugation, an obtained supernate is subjected to spray drying, and then is smashed so as to obtain an initial material; and (3) the initial material is delivered into a pan, is fried with slow fire until color deepens, honey is added for honey refining, an obtained mixed material is stirred to be uniform, and is fried until an obtained product is not sticky, and then the product is made into pills. Combination of the honeyed pill is reasonable; curative effect is clear; and the honeyed pill can be used for treating post-operation diarrhea effectively.

The invention provides a weeding compound. The active ingredient of the weeding compound is formed by isoxaflutole and butachlor at mass ratio of (10:1)-(1:50). The invention also relates to an application of the weeding compound in preventing and controlling the growth of the unwanted plants, such as, broad leaf weeds, cyperaceae weeds and grassy weeds, especially the application in preventing and controlling the growth of the unwanted plants, such as, Echinolchloacrus-galli ECHCG, Solanum nigrum L. and Cyperus difformis L., in grain crops. The invention also provides a method for preventing and controlling the growth of the unwanted plants. The method comprises the step of contacting the unwanted plants or the planting place thereof with an effective weeding amount of weeding compound provided by the invention or applying the effective weeding amount of weeding compound provided by the invention to the soil, thereby preventing the sprouting or growth of the unwanted plants.

The present invention discloses a specific feed for young ostriches and a preparation method thereof. The feed is prepared from alfalfa, carrots, buckwheat, black beans, neural carrots, black beans, digitaria sanguinalis, cyperus difformis, eichhornia crassipes, white fish meal, bone meal, semen alpiniae katsumadai, lysine, choline chloride, compound vitamins, a mikania micrantha extract, medical stone powder, diatomite, and deodorized garlic residues. The compound vitamins consist of vitamin A, vitamin D, vitamin E, vitamin B, niacin, pantothenic acids and folic acids. Each of the raw materials is pulverized and mixed, and the mixture is granulated using an extrusion granulator to obtain the finished product feed. The feed is special for feeding the young ostriches, can effectively reduce the stress responses of the young ostriches, and can fill the defect of a magnesium lack in traditional ostrich feeds. The preparation method can guarantee the feed safety. The feed is comprehensive in nutrition, can enhance the antiviral ability of the young ostriches, tonifies liver and strengths stomach, reduces morbidity, promotes bone developments, promotes appetite, ensures the survival rate of the young ostriches, and reduces the breeding risks of the young ostriches.

The invention discloses a traditional Chinese medicine preparation for treating peripheral facial paralysis. The traditional Chinese medicine considers that the wry mouth is caused by the fact that wind pathogens enter midface meridians and collaterals due to insufficient anti-pathogenic energy, weakness of meridian and collaterals, and defensive qi instability, or inherent wind phlegm and blood stasis in a body and blocking of facial meridians and collaterals. Therefore, traditional Chinese medicines including smilax riparia, roots of gynura bicolor, cyperus difformis, herb of selaginella davidii, roots of berchemia floribunda, sopubia trifida, aralia elata, crotalaria ferruginea, herb of tree clubmoss, chonemorpha megacalyx and mucuna sempervirens are decocted into decoction with water. A clinical test result shows that the total effective rate is 92.73% and is obviously superior to 73.33% of a control group, and curative effect is obvious.

The present invention provides a weeding composition. The weeding composition consists of the active ingredients of halosulfuron-methyl and pendimethalin. The weight ratio of the halosulfuron-methyl to the pendimethalin is (10:1)-(1:100). The present invention also relates to the use of the weeding composition in preventing and controlling the growth of undesirable plants of broadleaf weeds, cyperaceae weeds or gramineous weeds, particularly in the preventing and controlling the growth of the undesirable plants of echinolchloacrus-galli (ECHCG), leptochloa chinensis (LEFCH), and cyperus difformis L in grain crops. The present invention also provides a method for controlling and preventing the undesirable plants. The method enables the undesirable plants or growing site thereof to contact with the weeding composition at an effective weeding amount, or applies the weeding composition at the effective weeding amount to the soil or water to prevent the germination or growth of the undesirable plants.