CN109221237A - A kind of control method of babassu red plam weevil pest - Google Patents
A kind of control method of babassu red plam weevil pest Download PDFInfo
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- CN109221237A CN109221237A CN201811312217.0A CN201811312217A CN109221237A CN 109221237 A CN109221237 A CN 109221237A CN 201811312217 A CN201811312217 A CN 201811312217A CN 109221237 A CN109221237 A CN 109221237A
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- 241000254171 Curculionidae Species 0.000 title claims abstract description 38
- 235000014643 Orbignya martiana Nutrition 0.000 title claims abstract description 38
- 244000021150 Orbignya martiana Species 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 36
- 241000607479 Yersinia pestis Species 0.000 title claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 90
- YASYVMFAVPKPKE-UHFFFAOYSA-N acephate Chemical compound COP(=O)(SC)NC(C)=O YASYVMFAVPKPKE-UHFFFAOYSA-N 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000002386 leaching Methods 0.000 claims abstract description 35
- PZXOQEXFMJCDPG-UHFFFAOYSA-N omethoate Chemical compound CNC(=O)CSP(=O)(OC)OC PZXOQEXFMJCDPG-UHFFFAOYSA-N 0.000 claims abstract description 34
- ATROHALUCMTWTB-OWBHPGMISA-N phoxim Chemical compound CCOP(=S)(OCC)O\N=C(\C#N)C1=CC=CC=C1 ATROHALUCMTWTB-OWBHPGMISA-N 0.000 claims abstract description 33
- 229950001664 phoxim Drugs 0.000 claims abstract description 33
- 239000004495 emulsifiable concentrate Substances 0.000 claims abstract description 32
- 241001582888 Lobus Species 0.000 claims abstract description 15
- 241000196324 Embryophyta Species 0.000 claims description 150
- 235000010659 Phoenix dactylifera Nutrition 0.000 claims description 22
- 241001474374 Blennius Species 0.000 claims description 12
- 240000007163 Livistona chinensis Species 0.000 claims description 12
- 244000104275 Phoenix dactylifera Species 0.000 claims 1
- 206010059866 Drug resistance Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000894007 species Species 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 29
- 230000002265 prevention Effects 0.000 description 26
- 241000233805 Phoenix Species 0.000 description 21
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- OEBRKCOSUFCWJD-UHFFFAOYSA-N dichlorvos Chemical compound COP(=O)(OC)OC=C(Cl)Cl OEBRKCOSUFCWJD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 flolimat Chemical compound 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 102000012440 Acetylcholinesterase Human genes 0.000 description 1
- 108010022752 Acetylcholinesterase Proteins 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 229940022698 acetylcholinesterase Drugs 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000017448 oviposition Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of control methods of babassu red plam weevil pest, method includes the following steps: A, control agent I: DDT EC, omethoate emulsifiable solution, orthene missible oil and water are taken, is uniformly mixed, obtains control agent I, it is spare；B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, obtains control agent II, spare；C, fill leaching: spring fills at leaching control agent I or II to each leaf sheath of babassu lobus cardiacus and top, and then summer fills leaching control agent I or II using same manner, and every season applies control agent twice, is divided between each administration time 15 ~ 25 days.The invention has the following advantages: the proportion of control agent I and II, will not damage plant and beneficial to species.Leaching is filled using replacement, the hazard ratio and the death rate of babassu is greatly lowered, moreover it is possible to prevent red plam weevil pest from developing drug resistance, so that plant hazard ratio is less than 5%, control efficiency is up to 86.59% or more.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to a kind of control method of babassu red plam weevil pest.
Background technique
Babassu has become the important ornamental plant in many urban areas in China, is urban afforestation and the industry of flowers and plants
Important component, and the continuous diffusion of red plam weevil epidemic situation seriously threatens these plant constitutions.
Red plam weevil 1 year 3 generations of generation, epoch overlapping, best developmental temperature are 24 ~ 28 DEG C, the hatching of ovum when lower than 14 DEG C
Rate is substantially reduced, and it is stronger which endangers concealment, is that babassu root, stem portion and tree crown portion danger are invaded by larva
Evil, causes growing point downright bad rapidly.The early stage of harm is not easy to be found, the degree that can not have saved in later period discovery.
Agro-chemicals control method is mainly used at present, is mainly administered at times with single pesticide, efficacy time is short,
Complicated for operation, labor intensive and raw material are easy so that red plam weevil develops drug resistance, and control efficiency is also bad, is buried using root, stem
The high stronger pesticide of toxin high residue absorbability of dry injection is prevented and treated, and destructible ecological environment and causes person poultry poisoning.
Therefore, it is necessary to study the control methods of red plam weevil pest efficient less harmful in a kind of pair of babassu.
Summary of the invention
The purpose of the present invention is to provide a kind of control methods of babassu red plam weevil pest.
The object of the present invention is achieved like this, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I, it is spare；
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent II, it is spare；
C, fill leaching: spring fills at leaching control agent I or II to each leaf sheath of babassu lobus cardiacus and top, and then summer fills again
It drenches at control agent I or II to each leaf sheath of babassu lobus cardiacus and top, every season applies control agent twice, each administration time
Between be divided into 15 ~ 25 days.
Compared with prior art, the present invention has following technical effect that
1, in the present invention control agent I and II proportion, plant will not be damaged and beneficial to species, while making control efficiency more preferably,
Plant hazard ratio is less than 5%, and control efficiency is up to 86.59% or more.
2, control agent I and II of the invention belongs to organophosphorus insecticides, inhibits the acetylcholinesterase of red plam weevil
Activity, DDVP, flolimat, orthene and DDVP, phoxim, orthene mixing will not inhibit to recipe
Property, or even play synergistic effect.
3, the present invention fills leaching using replacement reagent, mainly applies control agent I in spring, can block oviposition and effectively remove
Larva mainly applies control agent II in summer, can kill a large amount of adults, and the hazard ratio of babassu and dead is greatly lowered
Rate is died, while can also prevent red plam weevil pest from developing drug resistance.
4, the present invention is quick, and efficacy time is long, saves manpower and raw material, operates simpler, easily implementation and popularization.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated, but the present invention is limited in any way,
Based on present invention teach that it is made it is any transform or replace, all belong to the scope of protection of the present invention.
The control method of babassu red plam weevil pest of the present invention, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I, it is spare；
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent II, it is spare；
C, fill leaching: spring fills at leaching control agent I or II to each leaf sheath of babassu lobus cardiacus and top, and then summer fills again
It drenches at control agent I or II to each leaf sheath of babassu lobus cardiacus and top, every season applies control agent twice, each administration time
Between be divided into 15 ~ 25 days.
Further, the concentration of DDT EC described in step A is 80%, and the concentration of omethoate emulsifiable solution is 40%, second
The concentration of acyl acephatemet missible oil is 40%；The concentration of DDT EC described in step B is 80%, and the concentration of omethoate emulsifiable solution is
40%, the concentration of phoxim emulsifiable concentrate is 40%.
Further, DDT EC in control agent I described in step A: omethoate emulsifiable solution: orthene missible oil:
The volume proportion of water is 0.3 ~ 0.7:0.4 ~ 0.8:0.1 ~ 0.5:150 ~ 290.
Further, DDT EC in control agent II described in step B: phoxim emulsifiable concentrate: orthene missible oil: water
Volume proportion be 0.5 ~ 1.5:0.1 ~ 0.5:0.4 ~ 0.8:100 ~ 220.
Further, babassu described in step C is Ghana's benefit date palm tree, Chinese fan palm, silver-colored seaweed etc..
Further, the leaching of filling described in step C fills leaching for replacement, and specially spring all applies control agent I, summer two twice
It is secondary all to apply control agent II.
Further, the leaching of filling described in step C is to replace to fill leaching, and specially spring applies control agent I for the first time, for the second time
Control agent II is applied, summer all applies control agent II twice.
Further, the leaching of filling described in step C is to replace to fill leaching, and specially spring applies control agent I for the first time, for the second time
Control agent II is applied, summer applies control agent II, second of application control agent I for the first time.
Further, the leaching of filling described in step C is to replace to fill leaching, and specially spring applies control agent I for the first time, for the second time
Control agent II is applied, summer applies control agent I, second of application control agent II for the first time.
Further, it is 8 ~ 30kg, specially plant height 2m or less that filling described in step C, which drenches every plant to pour control agent dosage,
Every plant is poured 8 ~ 10 kg of irrigation liquid, and the plant of 2 ~ 5m of plant height pours 15 ~ 20kg of irrigation liquid, and every plant of 5 ~ 6m of plant height pours irrigation liquid 20 ~ 30
kg。
Embodiment 1
A kind of control method of babassu red plam weevil pest, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I；
The concentration of the DDT EC is 80%, and the concentration of omethoate emulsifiable solution is 40%, the concentration of orthene missible oil
It is 40%.
The DDT EC: omethoate emulsifiable solution: orthene missible oil: water is 0.7:0.8 by volume proportion:
0.5:290.
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented
Control agent II；
The concentration of the DDT EC is 80%, and the concentration of orthene missible oil is 40%, and the concentration of phoxim emulsifiable concentrate is
40%。
The DDT EC: phoxim emulsifiable concentrate: orthene missible oil: water is 1.5:0.5 by volume proportion:
0.8:220.
C, it fills leaching: 48 plants of Ghana's benefit date palm trees of Yunnan Province Kunming lake-light cell being tested, there is 21 plants before prevention and treatment
Plant is endangered, red plam weevil, plant height 2m are prevented and treated at 2 months pouring control agents I to each leaf sheath of Ghana's benefit date palm tree lobus cardiacus and top
20 plants of every plant of pouring 8kg control agents I below, 28 plants of every plant of pouring 24kg control agents I of 5 ~ 6m of plant height, after 20 days interval times
Control agent I is poured to Ghana's benefit date palm tree according to above-mentioned same pouring mode, there are 2 plants to endanger plant after spring prevention and treatment, according to upper
Same pouring mode is stated, pours control agent II to Ghana's benefit date palm tree May, according to above-mentioned same after 20 days interval times
Pouring mode pours control agent II to Ghana's benefit date palm tree, has 0 to endanger plant after summer prevention and treatment.
D, using the above method, spring hazard ratio drops to 4.17%, and control efficiency reaches 88.59%, summer hazard ratio drop
To 0, control efficiency reaches 100%, wherein hazard ratio=aggrieved plant quantity/total plant quantity * 100%.
Embodiment 2
A kind of control method of babassu red plam weevil pest, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I；
The concentration of the DDT EC is 80%, and the concentration of omethoate emulsifiable solution is 40%, the concentration of orthene missible oil
It is 40%.
The DDT EC: omethoate emulsifiable solution: orthene missible oil: water is 0.3:0.4 by volume proportion:
0.1:150.
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented
Control agent II；
The concentration of the DDT EC is 80%, and the concentration of orthene missible oil is 40%, and the concentration of phoxim emulsifiable concentrate is
40%。
The DDT EC: phoxim emulsifiable concentrate: orthene missible oil: water is 0.5:0.1:0.4 by volume proportion:
100。
C, fill leaching: 160 plants of Ghana's benefit date palm trees to Yunnan Province Kunming along mountain South Road are tested, and have 41 plants before prevention and treatment
Plant is endangered, red plam weevil, plant height 2m are prevented and treated at 2 months pouring control agents I to each leaf sheath of Ghana's benefit date palm tree lobus cardiacus and top
120 plants of every plant of pouring 9kg control agents I below, 40 plants of every plant of pouring 16kg control agents I of 2 ~ 5m of plant height are poured according to same
Mode, 18 days interval times backward Ghana's benefit date palm tree pour control agent II, have 6 plants to endanger plant after spring prevention and treatment, have 2 plants it is dead
It dies, pours mode May to Ghana's benefit date palm tree pouring control agent II according to same, poured after 24 days interval times according to same
Mode pours control agent II to Ghana's benefit date palm tree, has 0 to endanger plant after summer prevention and treatment.
D, using the above method, spring hazard ratio drops to 5. 75%, and control efficiency reaches 86.82%, summer hazard ratio drop
To 0, control efficiency reaches 100%, wherein hazard ratio=aggrieved plant quantity/total plant quantity * 100%.
Embodiment 3
A kind of control method of babassu red plam weevil pest, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I；
The concentration of the DDT EC is 80%, and the concentration of omethoate emulsifiable solution is 40%, the concentration of orthene missible oil
It is 40%.
The DDT EC: omethoate emulsifiable solution: orthene missible oil: water is 0.4:0.6 by volume proportion:
0.2:200.
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented
Control agent II；
The concentration of the DDT EC is 80%, and the concentration of orthene missible oil is 40%, and the concentration of phoxim emulsifiable concentrate is
40%。
The DDT EC: phoxim emulsifiable concentrate: orthene missible oil: water is 0.8:0.2 by volume proportion:
0.6:200.
C, it fills leaching: 25 plants of Ghana's benefit date palm trees of Yunnan Province Kunming Kunming industry Professional School is tested, prevent and treat
Before there are 14 plants to endanger plant, January pour control agent I to each leaf sheath of Ghana's benefit date palm tree lobus cardiacus and top at prevention and treatment it is reddish brown as
First, plant height 2m 5 plants of every plant of pouring 8kg control agents I below, 4 plants of every plant of pouring 18kg control agents I of 2 ~ 5m of plant height, plant height 5 ~
16 plants of every plant of pouring 25kg control agents I of 6m are poured to Ghana's benefit date palm tree using the same manner after 22 days interval times and are prevented and treated
Agent II has 2 plants to endanger plant after spring prevention and treatment, pours control agent II to Ghana's benefit date palm tree May according to same pouring mode,
There is 0 harm to plant after summer prevention and treatment to Ghana's benefit date palm tree pouring control agent I according to same mode of pouring after 22 days interval times
Strain.
D, using the above method, spring hazard ratio drops to 8%, and control efficiency reaches 86.59%, and summer hazard ratio drops to 0,
Control efficiency reaches 100%, wherein hazard ratio=aggrieved plant quantity/total plant quantity * 100%.
Embodiment 4
A kind of control method of babassu red plam weevil pest, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I；
The concentration of the DDT EC is 80%, and the concentration of omethoate emulsifiable solution is 40%, the concentration of orthene missible oil
It is 40%.
The DDT EC: omethoate emulsifiable solution: orthene missible oil: water is 0.5:0.7 by volume proportion:
0.4:250.
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented
Control agent II；
The concentration of the DDT EC is 80%, and the concentration of orthene missible oil is 40%, and the concentration of phoxim emulsifiable concentrate is
40%。
The DDT EC: phoxim emulsifiable concentrate: orthene missible oil: water is 1.0:0.4 by volume proportion:
0.7:180.
C, it fills leaching: 148 plants of Ghana's benefit date palm trees of the western cell in Yunnan Province Kunming lake being tested, there is 92 plants before prevention and treatment
Plant is endangered, wherein 3 plants of death, are prevented and treated reddish brown at 2 months pouring control agents I to each leaf sheath of Ghana's benefit date palm tree lobus cardiacus and top
Weevil, plant height 2m 43 plants of every plant of pouring 10kg control agents I below, 42 plants of every plant of pouring 17kg control agents I of 2 ~ 5m of plant height, strain
60 plants of every plant of pouring 28kg control agents I of high 5 ~ 6m, according to same mode of pouring to Ghana's benefit date palm tree after 15 days interval times
Control agent II is poured, there are 14 plants to endanger plant after spring prevention and treatment, wherein 1 plant of death, pours mode May to Ghana according to same
Sharp date palm tree pours control agent I, pours control agent II to Ghana's benefit date palm tree according to same pouring mode after 15 days interval times,
There are 2 plants to endanger plant after summer prevention and treatment.
D, using the above method, spring hazard ratio drops to 7.79%, and control efficiency reaches 86.72%, summer hazard ratio drop
To 2.46%, control efficiency reaches 96.88%, wherein hazard ratio=aggrieved plant quantity/total plant quantity * 100%.
Embodiment 5
A kind of control method of babassu red plam weevil pest, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I；
The concentration of the DDT EC is 80%, and the concentration of omethoate emulsifiable solution is 40%, the concentration of orthene missible oil
It is 40%.
The DDT EC: omethoate emulsifiable solution: orthene missible oil: water is 0.6:0.5 by volume proportion:
0.3:280.
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented
Control agent II；
The concentration of the DDT EC is 80%, and the concentration of orthene missible oil is 40%, and the concentration of phoxim emulsifiable concentrate is
40%。
The DDT EC: phoxim emulsifiable concentrate: orthene missible oil: water is 0.7:0.3 by volume proportion:
0.5:120.
C, it fills leaching: 42 plants of Chinese fan palms being tested, have 22 plants to endanger plant before prevention and treatment, in 2 months pouring control agents I to Chinese fan palm
Prevention and treatment red plam weevil at each leaf sheath of lobus cardiacus and top, plant height 2m 34 plants of every plant of pouring 8kg control agents I below, the 6 of 2 ~ 5m of plant height
Every plant of pouring 15kg control agent I of strain, 2 plants of every plant of pouring 21kg control agents I of 5 ~ 6m of plant height, according to same after 16 days interval times
Pouring mode pours control agent I to Chinese fan palm, has 2 plants to endanger plant after spring prevention and treatment, pours mode May to Chinese fan palm according to same
Control agent II is poured, has 0 after summer prevention and treatment to Chinese fan palm pouring control agent II according to same mode of pouring after 16 days interval times
Endanger plant.
D, using the above method, spring hazard ratio drops to 4.08%, and control efficiency reaches 89.87%, summer hazard ratio drop
To 0, control efficiency reaches 100%, wherein hazard ratio=aggrieved plant quantity/total plant quantity * 100%.
Embodiment 6
A kind of control method of babassu red plam weevil pest, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I；
The concentration of the DDT EC is 80%, and the concentration of omethoate emulsifiable solution is 40%, the concentration of orthene missible oil
It is 40%.
The DDT EC: omethoate emulsifiable solution: orthene missible oil: water is 0.3:0.8 by volume proportion:
0.5:150.
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented
Control agent II；
The concentration of the DDT EC is 80%, and the concentration of orthene missible oil is 40%, and the concentration of phoxim emulsifiable concentrate is
40%。
The DDT EC: phoxim emulsifiable concentrate: orthene missible oil: water is 1.2:0.4:0.6 by volume proportion:
140。
C, it fills leaching: 68 plants of Chinese fan palms being tested, have 45 plants to endanger plant before prevention and treatment, pour control agent I to Chinese fan palm in March
Prevention and treatment red plam weevil at each leaf sheath of lobus cardiacus and top, plant height 2m 37 plants of every plant of pouring 9kg control agents I below, 2 ~ 5m's of plant height
16 plants of every plant of pouring 16kg control agents I, 15 plants of every plant of pouring 23kg control agents I of 5 ~ 6m of plant height, after 25 days interval times according to
Same mode of pouring has 6 plants to endanger plant, there is 2 plants of death, pour according to same to Chinese fan palm pouring control agent II after spring prevention and treatment
Mode pours control agent II to Chinese fan palm May, pours control agent I to Chinese fan palm according to same pouring mode after 15 days interval times,
There are 2 to endanger plant after summer prevention and treatment.
D, using the above method, spring hazard ratio drops to 4. 55%, and control efficiency reaches 86.82%, summer hazard ratio drop
To 2.46%, control efficiency reaches 92.66%, wherein hazard ratio=aggrieved plant quantity/total plant quantity * 100%.
Embodiment 7
A kind of control method of babassu red plam weevil pest, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I；
The concentration of the DDT EC is 80%, and the concentration of omethoate emulsifiable solution is 40%, the concentration of orthene missible oil
It is 40%.
The DDT EC: omethoate emulsifiable solution: orthene missible oil: water is 0.4:0.6 by volume proportion:
0.4:280.
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented
Control agent II；
The concentration of the DDT EC is 80%, and the concentration of orthene missible oil is 40%, and the concentration of phoxim emulsifiable concentrate is
40%。
The DDT EC: phoxim emulsifiable concentrate: orthene missible oil: water is 0.9:0.3 by volume proportion:
0.5:160.
C, it fills leaching: 55 silver-colored seaweed being tested, have 16 plants to endanger plant before prevention and treatment, pour control agent I to silver in March
Prevention and treatment red plam weevil at each leaf sheath of seaweed lobus cardiacus and top, plant height 2m 47 plants of every plant of pouring 8kg control agents I below, plant height 2 ~
5 plants of every plant of pouring 14kg control agents I of 5m, 3 plants of pouring 22kg control agents I of 5 ~ 6m of plant height, using same after 23 days interval times
Sample pours mode and pours control agent II to silver-colored seaweed, has 2 plants to endanger plant after spring prevention and treatment, according to same mode of pouring May
Control agent II is poured to silver-colored seaweed, according to same mode of pouring to silver-colored seaweed pouring control agent I after 17 days interval times, summer is anti-
There is 0 to endanger plant after controlling.
D, using the above method, spring hazard ratio drops to 6.02%, and control efficiency reaches 86.79%, summer hazard ratio drop
To 0, control efficiency reaches 100%, wherein hazard ratio=aggrieved plant quantity/total plant quantity * 100%.
Embodiment 8
A kind of control method of babassu red plam weevil pest, comprising the following steps:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I；
The concentration of the DDT EC is 80%, and the concentration of omethoate emulsifiable solution is 40%, the concentration of orthene missible oil
It is 40%.
The DDT EC: omethoate emulsifiable solution: orthene missible oil: water is 0.5:0.4 by volume proportion:
0.1:260.
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented
Control agent II；
The concentration of the DDT EC is 80%, and the concentration of orthene missible oil is 40%, and the concentration of phoxim emulsifiable concentrate is
40%。
The DDT EC: phoxim emulsifiable concentrate: orthene missible oil: water is 1.3:0.1 by volume proportion:
0.8:210.
C, it fills leaching: 160 plants of silver-colored seaweed being tested, have 46 plants to endanger plant before prevention and treatment, wherein 5 plants of death, were poured at 2 months
It fills and prevents and treats red plam weevil, plant height 2m 88 plants of every plant of pouring 10kg below at control agent I to each leaf sheath of silver-colored seaweed lobus cardiacus and top
Control agent I, 42 plants of plant pouring 12kg control agent I of 2 ~ 5m of plant height, 30 plants of every plant of pouring 27kg control agents I of 5 ~ 6m of plant height,
There are 14 plants to endanger plant after spring prevention and treatment to silver-colored seaweed pouring control agent II according to same mode of pouring after 16 days interval times,
Wherein 1 plant of death pours mode and pours control agent I to silver-colored seaweed May according to same, according to equally pouring after 20 days interval times
Filling mode pours control agent II to silver-colored seaweed, has 2 plants to endanger plant after summer prevention and treatment.
D, using the above method, spring hazard ratio drops to 11.45%, and control efficiency reaches 46.72%, summer hazard ratio drop
To 2.36%, control efficiency reaches 93.68%, wherein hazard ratio=aggrieved plant quantity/total plant quantity * 100%.
Claims (10)
1. a kind of control method of babassu red plam weevil pest, it is characterised in that the following steps are included:
A, control agent I: taking DDT EC, omethoate emulsifiable solution, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent I, it is spare；
B, control agent II: taking DDT EC, phoxim emulsifiable concentrate, orthene missible oil and water, is uniformly mixed, is prevented and treated
Agent II, it is spare；
C, fill leaching: spring fills at leaching control agent I or II to each leaf sheath of babassu lobus cardiacus and top, and then summer fills again
It drenches at control agent I or II to each leaf sheath of babassu lobus cardiacus and top, every season applies control agent twice, each administration time
Between be divided into 15 ~ 25 days.
2. the control method of babassu red plam weevil pest according to claim 1, it is characterised in that institute in step A
The concentration for the DDT EC stated is 80%, and the concentration of omethoate emulsifiable solution is 40%, and the concentration of orthene missible oil is 40%；
The concentration of DDT EC described in step B is 80%, and the concentration of omethoate emulsifiable solution is 40%, and the concentration of phoxim emulsifiable concentrate is
40%。
3. the control method of babassu red plam weevil pest according to claim 1, it is characterised in that described in step A
Control agent I in DDT EC: omethoate emulsifiable solution: orthene missible oil: the volume proportion of water be 0.3 ~ 0.7:0.4 ~
0.8:0.1 ~ 0.5:150 ~ 290.
4. the control method of babassu red plam weevil pest according to claim 1, it is characterised in that described in step B
Control agent II in DDT EC: phoxim emulsifiable concentrate: orthene missible oil: the volume proportion of water be 0.5 ~ 1.5:0.1 ~
0.5:0.4 ~ 0.8:100 ~ 220.
5. the control method of babassu red plam weevil pest according to claim 1, it is characterised in that described in step C
Babassu be Ghana's benefit date palm tree, Chinese fan palm, silver-colored seaweed etc..
6. the control method of babassu red plam weevil pest according to claim 1, it is characterised in that described in step C
Filling leaching for replacement fill leaching, specially spring twice all apply control agent I, summer twice all apply control agent II.
7. the control method of babassu red plam weevil pest according to claim 1, it is characterised in that described in step C
Filling leaching fill leaching for replacement, specially spring application control agent I for the first time, second applies control agent II, and summer all applies twice
With control agent II.
8. the control method of babassu red plam weevil pest according to claim 1, it is characterised in that described in step C
Filling leaching fill leaching for replacement, specially spring application control agent I for the first time, second applies control agent II, and summer applies for the first time
With control agent II, second of application control agent I.
9. the control method of babassu red plam weevil pest according to claim 1, it is characterised in that described in step C
Filling leaching fill leaching for replacement, specially spring application control agent I for the first time, second applies control agent II, and summer applies for the first time
With control agent I, second of application control agent II.
10. the control method of babassu red plam weevil pest according to claim 1, it is characterised in that step C institute
It is 8 ~ 30kg that the filling stated, which drenches every plant to pour control agent dosage, and specially every plant of pouring control agent dosage of plant height 2m or less is 8 ~ 10
It is 15 ~ 20kg that the plant of kg, 2 ~ 5m of plant height, which pour control agent dosage, and every plant of pouring control agent dosage of 5 ~ 6m of plant height is 20 ~ 30
kg。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811312217.0A CN109221237A (en) | 2018-11-06 | 2018-11-06 | A kind of control method of babassu red plam weevil pest |
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| CN1175353A (en) * | 1997-08-18 | 1998-03-11 | 黄春保 | Combined pesticide |
| CN1234182A (en) * | 1999-04-23 | 1999-11-10 | 西北农业大学无公害农药研究服务中心 | Pesticide synergist and pesticide composition thereof |
| CN103387942A (en) * | 2013-08-20 | 2013-11-13 | 中国热带农业科学院椰子研究所 | Metarrhizum anisopliae for preventing and treating palm insect rhynchophorus ferrugineus and application thereof |
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Application publication date: 20190118 |