30results about How to "Wide range of prevention and treatment" patented technology

The invention discloses a verticillium lecanii quick-release dispersible tablet and a preparation method thereof. Verticillium lecanii concentrated fermentation liquor or dry spore powder thereof is used as a main effective component. Synergist, surface active agent, protective agent, disintegrating agent, wetting agent, filler and lubricant are added as well. The preparation method is implementedby the following steps: 2/3 disintegrating agent and other auxiliary agents, together with verticillium lecanii, are added into a mixer for uniform mixing according to a certain proportion; then thewetting agent with an appropriate amount is added for mixing so that the mixture obtained from the previous step is changed into a wet material; the wet material then undergoes 20-mesh screening so asto be prepared into wet grains; after 24-48-hour drying at the normal temperature in a relatively germfree condition, the rest 1/3 disintegrating agent is added into the dry grains, and then the grains are weighed; the lubricant with a weight accounting for 0.5-0.6% of the grain weight is added for full and uniform mixing, and then the grains are sent to a tablet machine to be pressed into largetablets so that the finished product can be obtained. The verticillium lecanii quick-release dispersible tablet has simple production process and wide material source, is easy for industrial production, can be quickly disintegrated in water to release effective components, takes effect quickly, does not cause dust pollution, has a wide range of prevention and cure and can kill insect and bacteriostasis simultaneously.

The invention discloses an agricultural sterilization compound composition containing dithianon. The effective ingredient of the agricultural sterilization compound composition is formed by compounding dithianon (A) and a triazole antimicrobial agent (B), wherein the triazole antimicrobial agent (B) is any one of azaconazole, hexaconazole, propiconazole, prothioconazole and flutriafol; the weight ratio of dithianon (A) to the triazole antimicrobial agent (B) is 1:50 to 50:1; and the effective ingredient accounts for 5-80% the total weight of the agricultural sterilization compound composition. The agricultural sterilization compound composition can be prepared into water-dispersible granules, wettable powder, a suspending agent and other dosage forms. After compounding, the composition has the advantages of being obvious in synergic action, improving control effect, simultaneously being favorable to overcoming and delaying the generation of pesticide resistance of pathogenic bacteria, reducing dosage, thus lowering cost and reducing environmental pollution, and the like.

The invention relates to a germ/pest killing composition, in particular to a germ/pest killing composition which can effectively prevent and treat pest damage and diseases at the same time. The germ/pest killing composition comprises orysastrobin and chlorantraniliprole, wherein the weight ratio of the orysastrobin to the chlorantraniliprole is 1:100-100:1. The germ/pest killing composition disclosed by the invention can treat diseases of crops and pest damage to the crops at the same time; the germ/pest killing composition has multiple efficacies, and can treat various diseases and pest damage at the same time; the applying frequency of the germ/pest killing composition is reduced, so that the applying cost of the prevention and the treatment of harmful organisms in crops can be effectively reduced, and the difficulty for peasants to select pesticides is reduced; besides, the germ/pest killing composition is beneficial to fields and the safety of the environment of the fields, so that the ecological environment of the fields is protected.

The invention relates to the field of fertilizers and particularly relates to a formula of base fertilizer for oil peony. The formula comprises, by weight, 10 parts of silicon-calcium fertilizer, 30 parts of humic acid-type granular phosphate fertilizer, 40 parts of a soil conditioner, 10 parts of slow-release potassium sulfate, 8 parts of a strain and 2 parts of lauryl alcohol. The used ingredients such as the silicon-calcium fertilizer, humic acid-type granular phosphate fertilizer, soil conditioner, slow-release potassium sulfate and lauryl alcohol satisfy the standard GB21633-2008 and haveeffects of loosening soil, resisting salt and alkali, resisting continuous cropping, improving stress resistance, improving immunity, promoting development, promoting flowers and fruits, strengthening roots and seedlings, adjusting growth and pH and breaking the plow sole. The effective strain can effectively improve the crop resistance to diseases and insects, has a wide prevention and control range, has high activity, produces effects for a long time, effectively improves quality and increases a yield and income.

The invention relates to a crop protective agent, and relates to a method for preventing diseases and killing pests of crops. The crop protective agent comprises an active ingredient as shown in a formula I and an active ingredient as shown in a formula II which are in a weight ratio of 1:100-100:1. The crop protective agent can be used for overcoming the defect of the existing single ingredient, has remarkable complementary and synergistic effects, and can be used for effectively preventing and controlling diseases and pests of crops.

The invention relates to a preparation method of a composite preparation for preventing and treating soil-borne diseases. The preparation method comprises: mixing Trichoderma viride, Candida, Bacilluscereus and an aid according to a certain ratio. The composite preparation can prevent soil-borne diseases such as root rot, blight and root knot nematode damaging to roots. The composite preparationcreates a suitable soil environment for the root system in advance, promotes the root system to quickly adapt to the soil and has a wide application prospect.

The invention discloses a citrus slow decline disease control method, which is characterized in that an emulsion in water compounded by amino-oligosaccharin and fosthiazate is used for irrigating roots, and the application amount per mu is 500-1000 mL. Tests show that the emulsion in water compounded by fosthiazate and amino-oligosaccharin has a good prevention and treatment effect on a main pathogen semipuncture nematode of the citrus slow-decline disease, the prevention and treatment effect reaches 79.15% and is superior to that of single agents of fosthiazate and amino-oligosaccharin, and the emulsion in water can be widely applied and popularized to prevention and treatment of the citrus slow-decline disease.