CN1545882A - Mixed agricultural chemical containing chlorpyrifos - Google Patents
Mixed agricultural chemical containing chlorpyrifos Download PDFInfo
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- CN1545882A CN1545882A CNA2003101090948A CN200310109094A CN1545882A CN 1545882 A CN1545882 A CN 1545882A CN A2003101090948 A CNA2003101090948 A CN A2003101090948A CN 200310109094 A CN200310109094 A CN 200310109094A CN 1545882 A CN1545882 A CN 1545882A
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- chlopyrifos
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- diflubenzuron
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Abstract
The invention provides a pesticide composition containing chlorpyrifos comprising 2-70 wt% of chlopyrifos, 1-50 wt% of deinsectization urea, 3-60 wt% of benzene sulfonic acid emulsifying agents, and 10-90 wt% of benzene dissolvent.
Description
(1) technical field
The present invention relates to widely used insecticide fields such as agriculture forest and husbandry, especially a kind of Pesticidal composition that contains plurality of active ingredients.
(2) background technology
Chlopyrifos (English name chlorpyrifos), chemical name O, O-diethyl-O-(3,5, the 6-trichloro-2-pyridyl) phosphorothionate, chemical structural formula is:
Chlopyrifos is the phosphorothionate insecticides, have tag, stomach toxicity and fumigation action, mainly destroy normal nerve impulse conduction by the activity that suppresses " acetylcholinesterase (ACnE) " or " cholinesterase " in the nerve fiber in the insect bodies, cause a series of acute poisoning symptoms, until death.Chlopyrifos is all effective to lepidoptera pest plant hopper, leafhopper, mythimna separata, aphid, tetranychid, two spotted spider mite, tick, flea etc., and behind the high-toxic pesticide forbidding, chlopyrifos is to substitute one of best kind of high-toxic pesticide at present.But the residual life of chlopyrifos on blade, is not long, and therefore, chlopyrifos is not long to the lasting period of insect yet.And chlopyrifos has moderate toxicity, and is higher to fish and aquatile toxicity, also toxic to honeybee in addition, for the protection honeybee, so its use must be avoided the crop flowers phase.
Diflubenzuron chemical name 1-(4-chlorphenyl)-3-(2, the 6-difluoro benzoyl) urea, chemical structural formula is:
Diflubenzuron is a kind of insecticide of high-efficiency low-toxicity, belongs to low toxicity specificity Benzoylbenzene urea insecticide, mainly is stomach toxicity and action of contace poison, and the inhibition insect chitin is synthetic, makes larva can not form new epidermis when decortication, and polypide becomes deformity and death.Multiple food leaf larva and lyonetid section insect there is good effect.As mythimna separata, corn borer and corn dicladispa armigera, prodenia litura, beet armyworm, insects such as striped rice borer soybean noctuid.Also be applicable to the control injurious forest-insect, insects such as pine caterpillars, tent caterpillar, willow moth, and can be used for preventing and treating the point eye gill fungus of edible fungi, Dulicidae and Phoridae larvae, screwworm (matting chela fly, housefly), lepidoptera pest is had special efficacy, and coleoptera, diptera various pests are also effective.To carrying out dispenser and as the feed addictive of ox, pig and poultry in the animal house surface.Under effective dose, plant is not had poisoning,, ovum is also had certain lethal effect the person poultry safety.Diflubenzuron is the environmental-pollution insecticide of universally acknowledged chemosynthesis, is widely used in the control of insect of various vegetables, fruit tree.And production equipment is simple, and technological process is short, and cost is low, high efficiency.
Along with high-toxic pesticide kind market cooling and will withdraw from the market, the chlorpyrifos mixture preparation enters the market and applies, and is chlopyrifos the market space that promotes development is provided, and has become the focus kind of concern in recent years.The complex preparation that does not also occur at present chlopyrifos and diflubenzuron on the market, shortcoming such as short at the existing chlopyrifos lasting period, that toxicity is big, so be necessary to design a kind of advantage that combines chlopyrifos and diflubenzuron, good drug efficacy, the Pesticidal composition that the lasting period is long, toxicity is low.
(3) summary of the invention
The objective of the invention is provides a kind of diflubenzuron agricultural chemicals characteristic that combines, good drug efficacy, the Pesticidal composition that the lasting period is long, toxicity is low in order to overcome the deficiency that the existing chlopyrifos pesticides lasting period is short, toxicity is bigger.
For this reason, the technical solution adopted in the present invention is:
A kind of Pesticidal composition that contains chlopyrifos, form by following prescription:
Weight content is 2～70% chlopyrifos,
Weight content is 1～50% diflubenzuron,
Weight content is 3～60% benzene sulfonic acid class emulsifier,
Weight content is 10～90% benzene kind solvent.
The effect of emulsifier is to impel two kinds of immiscible liquid to form stabilized emulsion.
The preferred prescription of described Pesticidal composition is:
Weight content is 15～40% chlopyrifos,
Weight content is 2～15% diflubenzuron,
Weight content is 5～10% benzene sulfonic acid class emulsifier,
Weight content is 40～70% benzene kind solvent.
The preferred prescription of described Pesticidal composition is:
Weight content is 20～30% chlopyrifos,
Weight content is 2～10% diflubenzuron,
Weight content is 5～7% benzene sulfonic acid class emulsifier,
Weight content is 55～70% benzene kind solvent.
Described benzene kind solvent is two or more a mixture of one of following formula or following formula: 1. 2. 3. 4. trimethylbenzene of dimethylbenzene of toluene of benzene.Wherein preferably use dimethylbenzene separately or use toluene separately.The toxicity of benzene is too big, less selecting for use.
Described benzene sulfonic acid class emulsifier can be one of following formula or following formula two or more mixture arbitrarily: 1. emulsifier CH100,2. emulsifier CH800,3. agricultural newborn 500#, 4. agricultural newborn 34#.
Described Pesticidal composition more preferably prescription is: weight content is 21% chlopyrifos, and weight content is 6% diflubenzuron, and weight content is 2% emulsifier CH100, and weight content is 3.5% emulsifier CH800, and weight content is 67.5% toluene.
Another preferred prescription of described Pesticidal composition is: weight content is 30% chlopyrifos, and weight content is 3% diflubenzuron, and weight content is 3% emulsifier CH100, and weight content is 4% emulsifier CH800, and weight content is 60% dimethylbenzene.
The method for making of Pesticidal composition of the present invention, chlopyrifos, diflubenzuron, solvent are added mixing kettle to mix, add solvent again after the adding emulsifier mixes, heats up, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and diflubenzuron then.
A kind of beneficial effect that contains the Pesticidal composition of chlopyrifos of the present invention is mainly reflected in: 1. carry out compositely with chlopyrifos and diflubenzuron, given full play to the insecticidal activity of chlopyrifos and diflubenzuron, have complementary advantages, delay pesticide resistance, prolonged the lasting period; 2. enlarge the scope of application, can be used for various crop such as cucumber, cotton, corn, especially prodenia litura has been had special efficacy; 3. reduced toxicity, polluted few.
(4) embodiment
Below in conjunction with specific embodiment the present invention is further specified:
Embodiment 1:
Described Pesticidal composition is made up of following prescription:
Chlopyrifos 1050g
Diflubenzuron 300g
Emulsifier CH100 100g
Emulsifier CH800 17.50g
Toluene 337.50g
Emulsifier CH100, CH800, agricultural newborn 500#, agricultural newborn 34# provide by Shanghai Rhodia, down together.
Chlopyrifos, diflubenzuron, toluene are added mixing kettle mix, add emulsifier CH100, emulsifier CH800 and mix, add toluene again after heating up and mix, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and diflubenzuron then.
Embodiment 2:
Described Pesticidal composition is made up of following prescription:
Chlopyrifos 1500g
Diflubenzuron 150g
Emulsifier CH100 150g
Emulsifier CH800 200g
Dimethylbenzene 3000g
Chlopyrifos, diflubenzuron, dimethylbenzene are added mixing kettle mix, add emulsifier CH100, emulsifier CH800 and mix, add dimethylbenzene again after heating up and mix, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and diflubenzuron then.
Embodiment 3:
Described Pesticidal composition is made up of following prescription:
Chlopyrifos 1500g
Diflubenzuron 1150g
Emulsifier CH100 150g
Emulsifier CH800 200g
Benzene 2000g
Chlopyrifos, diflubenzuron, benzene are added mixing kettle mix, add emulsifier CH100, emulsifier CH800 and mix, add benzene again after heating up and mix, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and diflubenzuron then.
Embodiment 4:
Described Pesticidal composition is made up of following prescription:
Chlopyrifos 1750g
Diflubenzuron 250g
Emulsifier CH100 450g
Toluene 3000g
Chlopyrifos, diflubenzuron, toluene are added mixing kettle mix, add emulsifier CH100 and mix, add toluene again after heating up and mix, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and diflubenzuron then.
Embodiment 5:
Described Pesticidal composition is made up of following prescription:
Chlopyrifos 150g
Diflubenzuron 50g
The newborn 500# 2750g of farming
Dimethylbenzene 1050g
Toluene 1000g
Chlopyrifos, diflubenzuron, toluene and dimethylbenzene are added mixing kettle mix, add agricultural newborn 500# and mix, add toluene and dimethylbenzene mixing after heating up again, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and diflubenzuron then.
Embodiment 6:
Described Pesticidal composition is made up of following prescription:
Chlopyrifos 300g
Diflubenzuron 100g
The newborn 34# 350g of farming
Trimethylbenzene 1750g
Dimethylbenzene 1000g
Benzene 1500g
Chlopyrifos, diflubenzuron, benzene, dimethylbenzene and trimethylbenzene are added mixing kettle to mix, adding agricultural newborn 34# mixes again, add benzene, dimethylbenzene and trimethylbenzene after heating up again and mix, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and diflubenzuron then.
Embodiment 7:
Described Pesticidal composition is made up of following prescription:
Chlopyrifos 2750g
Diflubenzuron 750g
Emulsifier CH100 500g
The newborn 500# 400g of farming
Dimethylbenzene 600g
Chlopyrifos, diflubenzuron, dimethylbenzene are added mixing kettle mix, add emulsifier CH100 and agricultural newborn 500# and mix, add dimethylbenzene again after heating up and mix, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and diflubenzuron then.
Embodiment 8:
Described Pesticidal composition is made up of following prescription:
Chlopyrifos 1250g
Diflubenzuron 800g
Emulsifier CH800 750g
The newborn 500# 750g of farming
The newborn 34# 750g of farming
Benzene 700g
Chlopyrifos, diflubenzuron, benzene are added mixing kettle mix, add emulsifier CH800, agricultural newborn 500# and agricultural newborn 34# and mix, add benzene again after heating up and mix, insulated and stirred, sedimentation, can obtain the Pesticidal composition of chlopyrifos and diflubenzuron then.
Embodiment 9 field control effectiveness tests report 1
9.1 is taro for studying thing and controlling object for studying thing; Controlling object is a prodenia litura, and worm age is 2～3 instar larvaes.
9.2 reagent agent 40% chlorpyrifos ec (production of Xinanjiang River chemical industry group),
The embodiment of the invention 1 gained chlopyrifos diflubenzuron missible oil.
9.3 test is handled five kinds of processing modes are arranged: A:40% chlorpyrifos ec 80ml/ mu; B: embodiment 1 gained chlopyrifos diflubenzuron missible oil 60ml/ mu; C: embodiment 1 gained chlopyrifos diflubenzuron missible oil 80ml/ mu; D: embodiment 1 gained chlopyrifos diflubenzuron missible oil 100ml/ mu; E: clear water contrast (CK).Convert the water yield and be 40 kilograms for every mu in each processing mode.5 kinds of processing modes respectively repeat 3 times and do parallel test, test 15 sub-districts altogether.
Carry out 9.4 test method is tested on the vegetable field of suburb, Fuyang, Hangzhou, soil property is a clay loam, middle fertility, and test mean temperature of air is 20-25 degree centigrade.Press above-mentioned 5 different disposal division of cells, each sub-district area 50m during test
2Adopt workers and peasants' 16 type knapsack sprayers 2～3 length of times prodenia litura, be sprayed on taro leaf positive and negative, with blade moistening be criterion for processing mode A, 40% chlorpyrifos ec consumption of each sub-district is 6.00ml, converts 3 kilograms in water; For processing mode B, the embodiment 1 gained missible oil consumption of each sub-district is 4.50ml, converts 3 kilograms in water; For processing mode C, the embodiment 1 gained missible oil consumption of each sub-district is 6.00ml, converts 3 kilograms in water; For processing mode D, the embodiment 1 gained missible oil consumption of each sub-district is 7.50ml, converts 3 kilograms in water; For processing mode E, 3 kilograms in clear water only need be used in each sub-district.Investigation method adopts worm strain fixed point mode, five clumps of every district investigation, because larva has the transfer habit, except that the investigation fixed point was analysed, its adjacent four clumps were also as the field of investigation when the medicine " Invest, Then Investigate ".Do not find after the dispenser that the taro leaf has symptom of chemical damage.Respectively at investigation insect population radix before the medicine, investigated residual borer population behind the medicine in 3 days, 7 days, 10 days.
9.5 residual borer population is as shown in table 1 after the preceding insect population cardinal sum dispenser of experimental data dispenser:
Table 1
| Test is handled | Parallel test | Before the dispenser | Behind the medicine 3 days | Behind the medicine 7 days | Behind the medicine 10 days | |||
| Borer population alive | Borer population alive | Lethality (%) | Borer population alive | Lethality (%) | Borer population alive | Lethality (%) | ||
| ????A | ????1 | ??98 | ??37 | ????62.22 | ??3 | ??96.94 | ????0 | ????100 |
| ????2 | ??110 | ??40 | ????63.64 | ??4 | ??96.36 | ????1 | ????99.09 | |
| ????3 | ????87 | ????32 | ????63.22 | ????2 | ????97.70 | ????0 | ????100 | |
| Add up to | ????295 | ????109 | ????63.05 | ????9 | ????96.95 | ????1 | ????99.66 | |
| ????B | ????1 | ????120 | ????46 | ????61.67 | ????7 | ????94.17 | ????1 | ????99.17 |
| ????2 | ????103 | ????40 | ????61.17 | ????4 | ????96.12 | ????2 | ????98.06 | |
| ????3 | ????99 | ????38 | ????61.62 | ????4 | ????95.96 | ????1 | ????98.99 | |
| Add up to | ????322 | ????124 | ????61.49 | ????15 | ????95.34 | ????4 | ????98.76 | |
| ????C | ????1 | ????130 | ????42 | ????67.69 | ????3 | ????97.69 | ????0 | ????100 |
| ????2 | ????90 | ????28 | ????68.89 | ????2 | ????97.78 | ????0 | ????100 | |
| ????3 | ????108 | ????35 | ????67.59 | ????2 | ????98.15 | ????0 | ????100 | |
| Add up to | ????328 | ????105 | ????67.99 | ????7 | ????97.87 | ????0 | ????100 | |
| ????D | ????1 | ????144 | ????39 | ????72.92 | ????3 | ????97.92 | ????0 | ????100 |
| ????2 | ????120 | ????35 | ????70.83 | ????2 | ????98.33 | ????0 | ????100 | |
| ????3 | ????103 | ????29 | ????71.84 | ????1 | ????99.03 | ????0 | ????100 | |
| Add up to | ????367 | ????103 | ????71.93 | ????6 | ????98.37 | ????0 | ????100 | |
| ????E | ????-- | ????136 | ????158 | ????-- | ????180 | ????-- | ????189 | ????-- |
9.6 the conclusion (of pressure testing) embodiment of the invention 1 gained is equivalent to 25% chlopyrifos diflubenzuron missible oil (being that chlopyrifos and diflubenzuron weight content sum are 25%).By table 1 data as can be seen, can reach the insect lethality suitable with embodiment 1 gained chlopyrifos diflubenzuron missible oil 60ml with 40% chlorpyrifos ec 80ml, if with embodiment 1 gained chlopyrifos diflubenzuron missible oil 80ml or 100ml, then the insect lethality is apparently higher than the situation of using 40% chlopyrifos 80ml, and residual borer population is zero after 10 days, illustrate that Pesticidal composition drug effect of the present invention is better than chlopyrifos, and the lasting period is long.
Embodiment 10 field control effectiveness tests report 2
10.1 is taro for studying thing and controlling object for studying thing; Controlling object is a prodenia litura, and worm age is 2～3 instar larvaes.
10.2 reagent agent 40% chlorpyrifos ec (production of Xinanjiang River chemical industry group) 65% chlopyrifos diflubenzuron missible oil (embodiment of the invention 7 products therefroms).
10.3 test is handled five kinds of processing mode: A (40% chlorpyrifos ec 80ml/ mu) are arranged, B (embodiment 7 gained chlopyrifos diflubenzuron missible oil 20ml/ mus), C (embodiment 7 gained chlopyrifos diflubenzuron missible oil 30ml/ mus), D (embodiment 7 gained chlopyrifos diflubenzuron missible oil 40ml/ mus), E (clear water contrast) (CK) converts the water yield and is 40 kilograms for every mu in each processing mode.5 kinds of processing modes respectively repeat 3 times and do parallel test, test 15 sub-districts altogether.
Carry out 10.4 test method is tested on the vegetable field of suburb, Fuyang, Hangzhou, soil property is a clay loam, middle fertility, and test mean temperature of air is 20-25 degree centigrade.Press above-mentioned 5 different disposal division of cells, sub-district area 50m during test
2Adopt workers and peasants' 16 type knapsack sprayers 2～3 length of times prodenia litura, be sprayed on taro leaf positive and negative, with blade moistening be criterion for processing mode A, 40% chlorpyrifos ec consumption of each sub-district is 6.00ml, converts 3 kilograms in water; For processing mode B, the embodiment 7 gained missible oil consumptions of each sub-district are 1.50ml, convert 3 kilograms in water; For processing mode C, the embodiment 7 gained missible oil consumptions of each sub-district are 2.25ml, convert 3 kilograms in water; For processing mode D, the embodiment 7 gained missible oil consumptions of each sub-district are 3.00ml, convert 3 kilograms in water; For processing mode E, 3 kilograms in clear water only need be used in each sub-district.Investigation method adopts worm strain fixed point mode, five clumps of every district investigation, because larva has the transfer habit, except that the investigation fixed point was analysed, its adjacent four clumps were also as the field of investigation when the medicine " Invest, Then Investigate ".Do not find after the dispenser that the taro leaf has symptom of chemical damage.Respectively at investigation insect population radix before the medicine, investigated residual borer population behind the medicine in 3 days, 7 days, 10 days.
10.5 residual borer population is as shown in table 2 after the preceding insect population cardinal sum dispenser of experimental data dispenser:
Table 2
| Test is handled | Parallel test | Before the dispenser | Behind the medicine 3 days | Behind the medicine 7 days | Behind the medicine 10 days | |||
| Borer population alive | Borer population alive | Lethality (%) | Borer population alive | Lethality (%) | Borer population alive | Lethality (%) | ||
| ????A | ????1 | ????99 | ????34 | ????65.66 | ????3 | ????96.97 | ????1 | ????98.99 |
| ????2 | ????105 | ????37 | ????64.76 | ????4 | ????96.19 | ????1 | ????99.05 | |
| ????3 | ????91 | ????31 | ????65.93 | ????2 | ????97.80 | ????0 | ????100 | |
| Add up to | ????295 | ????102 | ????65.42 | ????9 | ????96.95 | ????2 | ????99.32 | |
| ????B | ????1 | ????117 | ????41 | ????64.96 | ????5 | ????95.73 | ????1 | ????99.16 |
| ????2 | ????101 | ????36 | ????64.36 | ????4 | ????96.04 | ????2 | ????99.01 | |
| ????3 | ????105 | ????38 | ????63.81 | ????4 | ????95.96 | ????1 | ????99.05 | |
| Add up to | ????323 | ????115 | ????64.40 | ????13 | ????95.98 | ????4 | ????98.76 | |
| ????C | ????1 | ????127 | ????40 | ????68.50 | ????3 | ????97.64 | ????0 | ????100 |
| ????2 | ????93 | ????29 | ????68.82 | ????2 | ????97.85 | ????0 | ????100 | |
| ????3 | ????113 | ????36 | ????68.14 | ????2 | ????98.23 | ????0 | ????100 | |
| Add up to | ????333 | ????105 | ????68.47 | ????7 | ????97.90 | ????0 | ????100 | |
| ????D | ????1 | ????138 | ????35 | ????74.64 | ????2 | ????98.55 | ????0 | ????100 |
| ????2 | ????126 | ????34 | ????73.02 | ????1 | ????99.21 | ????0 | ????100 | |
| ????3 | ????114 | ????30 | ????73.68 | ????1 | ????99.12 | ????0 | ????100 | |
| Add up to | ????378 | ????99 | ????73.81 | ????4 | ????98.94 | ????0 | ????100 | |
| ????E | ????-- | ????125 | ????147 | ????-- | ????179 | ????-- | ????191 | ????-- |
10.6 the conclusion (of pressure testing) embodiment of the invention 7 products therefroms are equivalent to 65% chlopyrifos diflubenzuron missible oil (being that chlopyrifos and diflubenzuron weight content sum are 65%).By table 2 data as can be seen, with the embodiment of the invention 7 chlopyrifos diflubenzuron missible oil 20ml, be that extension rate is about under the situation of 4 times of chlorpyrifos ecs, still can reach suitable insecticidal effect with 40% chlorpyrifos ec 80ml, if and with 30ml or 40ml, then insecticidal effect is significantly better than 40% chlorpyrifos ec 80ml, and residual borer population is zero after 10 days, further illustrates Pesticidal composition of the present invention in drug effect and the superiority on the lasting period.
Claims (9)
1. Pesticidal composition that contains chlopyrifos is characterized in that described Pesticidal composition is made up of following prescription:
Weight content is 2～70% chlopyrifos,
Weight content is 1～50% diflubenzuron,
Weight content is 3～60% benzene sulfonic acid class emulsifier,
Weight content is 10～90% benzene kind solvent.
2. the Pesticidal composition that contains chlopyrifos as claimed in claim 1 is characterized in that described Pesticidal composition is made up of following prescription:
Weight content is 15～40% chlopyrifos,
Weight content is 2～15% diflubenzuron,
Weight content is 5～10% benzene sulfonic acid class emulsifier,
Weight content is 40～70% benzene kind solvent.
3. the Pesticidal composition that contains chlopyrifos as claimed in claim 2 is characterized in that described Pesticidal composition is made up of following prescription:
Weight content is 20～30% chlopyrifos,
Weight content is 2～10% diflubenzuron,
Weight content is 5～7% benzene sulfonic acid class emulsifier,
Weight content is 55～70% benzene kind solvent.
4. as the described Pesticidal composition that contains chlopyrifos of one of claim 1-3, it is characterized in that described benzene kind solvent is two or more a mixture of one of following formula or following formula: 1. 2. 3. 4. trimethylbenzene of dimethylbenzene of toluene of benzene.
5. as the described Pesticidal composition that contains chlopyrifos of one of claim 1-3, it is characterized in that the preferred dimethylbenzene of described benzene kind solvent.
6. the Pesticidal composition that contains chlopyrifos as claimed in claim 2 is characterized in that the preferred toluene of described benzene kind solvent.
7. the Pesticidal composition that contains chlopyrifos as claimed in claim 1, it is characterized in that described benzene sulfonic acid class emulsifier can be one of following formula or two or more mixture arbitrarily: 1. emulsifier CH100,2. emulsifier CH800,3. agricultural newborn 500#, 4. agricultural newborn 34#.
8. the Pesticidal composition that contains chlopyrifos as claimed in claim 3 is characterized in that described Pesticidal composition is made up of following prescription:
Weight content is 21% chlopyrifos,
Weight content is 6% diflubenzuron,
Weight content is 2% emulsifier CH100,
Weight content is 3.5% emulsifier CH800,
Weight content is 67.5% toluene.
9. the Pesticidal composition that contains chlopyrifos as claimed in claim 3 is characterized in that described Pesticidal composition is made up of following prescription:
Weight content is 30% chlopyrifos,
Weight content is 3% diflubenzuron,
Weight content is 3% emulsifier CH100,
Weight content is 4% emulsifier CH800,
Weight content is 60% dimethylbenzene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101090948A CN1545882A (en) | 2003-12-02 | 2003-12-02 | Mixed agricultural chemical containing chlorpyrifos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101090948A CN1545882A (en) | 2003-12-02 | 2003-12-02 | Mixed agricultural chemical containing chlorpyrifos |
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| Publication Number | Publication Date |
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| CN1545882A true CN1545882A (en) | 2004-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101090948A Pending CN1545882A (en) | 2003-12-02 | 2003-12-02 | Mixed agricultural chemical containing chlorpyrifos |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382698C (en) * | 2005-08-12 | 2008-04-23 | 南京第一农药有限公司 | Synergistic compound pesticide contg. flufenoxuron |
| AU2019236750B2 (en) * | 2019-09-27 | 2023-02-23 | Imtrade Australia Pty Ltd | Chlorpyrifos formulation |
-
2003
- 2003-12-02 CN CNA2003101090948A patent/CN1545882A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382698C (en) * | 2005-08-12 | 2008-04-23 | 南京第一农药有限公司 | Synergistic compound pesticide contg. flufenoxuron |
| AU2019236750B2 (en) * | 2019-09-27 | 2023-02-23 | Imtrade Australia Pty Ltd | Chlorpyrifos formulation |
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