CN109673598A - The control method of state's scholartree olethreutree - Google Patents
The control method of state's scholartree olethreutree Download PDFInfo
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- CN109673598A CN109673598A CN201910071420.1A CN201910071420A CN109673598A CN 109673598 A CN109673598 A CN 109673598A CN 201910071420 A CN201910071420 A CN 201910071420A CN 109673598 A CN109673598 A CN 109673598A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
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- 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
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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
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- A—HUMAN NECESSITIES
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- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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Abstract
The invention discloses the control methods of state's scholartree olethreutree, begin to use Chinese scholar tree Cydia spp. gyplure to trap male imago by the end of April and at the beginning of 5 months, then respectively in mid or late May to early June and late June to late July chemical control；Wherein chemical control is using at least two kinds of compoundings in rotenone, Dipel, imidacloprid, effective cypermethrin, emamectin-benzoate, matrine, nimbin, sulfoxaflor, Osthole, decis, method of the invention is good to state's scholartree olethreutree control efficiency, and sophora bud yield can be improved, it is of great significance to the prevention and treatment of state's scholartree olethreutree.
Description
Technical field
The present invention relates to a kind of control methods, and in particular to the control method of state's scholartree olethreutree.
Background technique
Chinese scholar tree (Sophora japonica Linn.) belongs to the perennial deciduous tree of pulse family Papillionoideae, is excellent
One of avenue tree planting, unopened bud are the sophora bud, have a blood-stanching and blood-cooling, the effect clear liver and improved vision, in recent years, in Hunan,
There is artificial extensive cultivation in Guangxi, Shanxi, the ground such as Chongqing.In Chongqing Hills, there are about 1300hm2Chinese scholar tree cultivated area,
The Chinese scholar tree planted is the breeding of the special production high-quality sophora bud -- double Ji meter Jin Chinese scholartrees (Chongqing S-TS-SJ-004-2015).With state
The expansion of Chinese scholartree cultivated area, the movable reinforcement of human intervention, the increase of pest and disease damage drug resistance, so that Chinese scholar tree pest and disease damage occurs increasingly
Seriously, on the basis of early-stage study.
State's scholartree olethreutree (Cydia trasias Meyrick) is one of Chinese scholar tree Major Pests, is occurred within general 1 year in the north
In 2 generations, were slightly endangered with 1 Nian Shengxin of larva brill moth, and newly hatched larvae is mostly eaten into branch from the base portion of pinnate compound leaf handle and endangered, and were caused multiple
Leaf or spray are withered or broken, seriously affect the growth and yield of the Chinese scholar tree sophora bud.Therefore, it is necessary to provide, one kind is anti-to manage state affairs
The method of scholartree olethreutree.
Summary of the invention
In view of this, this method is simple, can the purpose of the present invention is to provide a kind of control method of state's scholartree olethreutree
State's scholartree olethreutree is effectively prevented, sophora bud yield is improved.
In order to achieve the above objectives, the invention provides the following technical scheme:
The control method of state's scholartree olethreutree includes the following steps: beginning to use state's scholartree olethreutree by the end of April and at the beginning of 5 months
Lure traps male imago, then in mid or late May to early June chemical control；
The chemical control is to use rotenone, Dipel, imidacloprid, effective cypermethrin, methylamino Avermectin
Plain benzoate, matrine, nimbin, sulfoxaflor, Osthole, at least two kinds of compoundings in decis.
Preferably, the chemical control is using rotenone, Dipel and imidacloprid compounding；
Or effective cypermethrin and emamectin-benzoate compound；
Or matrine, nimbin and imidacloprid compounding,
Or rotenone and imidacloprid compound；
Or rotenone, nimbin and sulfoxaflor compounding；
Or natural pyrethrum, nimbin and sulfoxaflor compounding；
Or Osthole, Dipel and azadirachtin complex；
Or effective cypermethrin and imidacloprid compound；
Or decis and imidacloprid；
Or emamectin-benzoate and imidacloprid.
Preferably, the specific method that traps is by triangle trapper, mid-mounting state scholartree olethreutree lure, trapper
Pedestal paste insect-sticking plate, and insect-sticking plate diagonal line place two lures, trapper be suspended on tree middle part branch on, two lure
Catching spacing between device is 30m, the lure of replacement in 4 weeks.
Preferably, the rotenone, Dipel and imidacloprid compounding each component concentration are as follows: rotenone 0.061mL/
L, Dipel 17777IU/mL, imidacloprid 0.131g/L.
Preferably, the effective cypermethrin and emamectin-benzoate compounding each component concentration are as follows: high
Imitate cypermethrin 0.063mL/L, emamectin-benzoate 0.003g/L.
Preferably, the matrine, nimbin and imidacloprid compounding each component concentration are as follows: matrine 0.006mL/L, print
Chinaberry element 0.004mL/L, imidacloprid 0.131g/L.
Preferably, the rotenone and imidacloprid compounding each component concentration are as follows: rotenone 0.061mL/L, imidacloprid
0.131g/L。
Preferably, the concentration of rotenone, nimbin and sulfoxaflor compounding is as follows: rotenone 0.061mL/L, nimbin
0.004mL/L, sulfoxaflor 0.028mL/L；
The concentration of natural pyrethrum, nimbin and sulfoxaflor compounding is as follows: natural pyrethrum 0.023mL/L,
Nimbin 0.004mL/L, sulfoxaflor 0.028mL/L；
The concentration of Osthole, Dipel and azadirachtin complex is as follows: Osthole 0.006mL/L, Su Yunjin bar
Bacterium 17777IU/mL, nimbin 0.004mL/L；
The concentration of effective cypermethrin and imidacloprid compounding is as follows: effective cypermethrin 0.063mL/L, imidacloprid
0.131g/L；
The concentration of decis and imidacloprid compounding is as follows: decis 0.013mL/L, imidacloprid 0.131g/L；
The concentration of emamectin-benzoate and imidacloprid compounding is as follows: emamectin-benzoate
0.003g/L, imidacloprid 0.131g/L.
The beneficial effects of the present invention are: the invention discloses the control methods of state's scholartree olethreutree, in winter generation adult
Full incidence period traps male imago with Chinese scholar tree Cydia spp. gyplure, to reduce the mating of adult, and then controls the generation of 1st generation larva
Amount, while phase and the application chemical control of 2nd generation larva harm phase are incubated at the beginning of the 1st generation larva, medication can be effective at a reasonable time
Control the larva quantity of brill moth harm.
Detailed description of the invention
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, the present invention provides following attached drawing and carries out
Illustrate:
Fig. 1 is the small moth adult of Chinese scholar tree petiole and larva Harm (A: state scholartree olethreutree larva；B: state's scholartree olethreutree at
Worm).
Fig. 2 is the trapper of the small moth of Chinese scholar tree petiole.
Fig. 3 is mature larva overwintering at bark crack.
Fig. 4 is the small moth larvae of Chinese scholar tree petiole under stereomicroscope.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It better understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
The embodiment of the present invention is experimental field located at 29 ° 54 ' of north latitude, and 106 ° 26 ' of east longitude, It In Beibei, Chongqing Dongyang street Western Hills
The level ground base Jin Huai, hilly ground, the Chinese scholar tree age of tree are 8 years, and plantation specification is 4m*5m, soil pH value 6.01, alkali-hydrolyzable nitrogen
78.98mg.kg-1, quick-acting potassium content 56.78mg.kg-1, available phosphorus contents 16.89mg.kg-1, the content of organic matter is
15.82g.kg-1。
The medicament that the present invention uses is as follows: 25 grams per liter decis (Bayer Cropscience (China) Co., Ltd)；10%
Effective cypermethrin (Shanghai Ruilian Chemical Co., Ltd.)；25 grams per liter gamma cyhalothrins (the limited public affairs of the clever pesticide of Hebei China
Department)；0.5% aqueous matrine solution (Beijing Multigrass Formulation Co., Ltd.)；(Chengdu is green for 0.3% nimbin emulsion
Golden biotechnology Co., Ltd)；(Inner Mongol is radically reformed protects the limited public affairs of biotechnology to 1.5% aqueous emulsion of natural pyrethrum
Department)；22% sulfoxaflor suspending agent (The Dow Agrosciences, LLC.)；70% imidacloprid water dispersible granule (Bayer Cropscience
(China) Co., Ltd)；0.4% Osthole EC (Wuhan Nature)；16000IU/mg Su Yunjin
Bacillus wettable powder (Wuhan Nature)；(Inner Mongol is radically reformed protects biotechnology to 7.5% rotenone emulsifiable solution
Co., Ltd)；5% emamectin-benzoate (Yin Nong Science and Technology Co., Ltd.).
Embodiment 1, the investigation of state's scholartree olethreutree pests occurrence rule
It is trapped using Chinese scholar tree Cydia spp. gyplure, since on March 27th, 2017, in northern a word used in place name Western Hills level ground sophora bud base
Trapping test is carried out, trapper is triangular in shape, and insect-sticking plate is pasted in bottom, and places two lures, trapping in insect-sticking plate diagonal line
Device is suspended on the branch of tree middle part, and spacing is 30m between two trappers, trapper insect-sticking plate of every 7 days statistics it is male at
Borer population amount (meets weather permitting (WP)), the lure of replacement in 4 weeks；In conjunction with field observation, the branch that insect pest occurs is dissected, is observed
The generation of larva, development degree, to infer its pests occurrence rule.
Continuous 6 months trapping tests in 2017 and in branch larva observation show the worm in the Chongqing base Jin Huai 1
In 2 generations, occurred for year, there is generation overlap phenomenon.Late October is overwintering in bark crack, seed, fruit pod etc. with mature larva.It is overwintering
Larva early April enters pupa time successively, and adult occurs after 2~3 weeks, and adult phototaxis is weak, polypide atropurpureus or Dark grey, preceding
Wing taupe or black, leading edge have 1 yellowish-white line, have apparent 4 macula luteas among yellowish-white line, have unconspicuous cloud on finned surface
Shape decorative pattern, hind wing dark brown, body are grown at 5mm or so (Fig. 1).Main harm position be branch rugosity in 1 year raw 7~14mm slightly
Golden Chinese scholartree petiole position, hazard ratio is 80% or more.
Embodiment 2 is trapped using Chinese scholar tree Cydia spp. gyplure
Since on March 27th, 2017, trapping test is carried out in northern a word used in place name Western Hills level ground sophora bud base, trapper is triangular in shape
(being purchased from Beijing Pherobio Technology Co., Ltd.), mid-mounting lure, both sides and pedestal paste insect-sticking plate, trapping
Device is suspended on the intermediate position of tree, and spacing is 30m between two trappers, trapper insect-sticking plate of every 7 days statistics it is male at
Borer population amount (meets weather permitting (WP)), the lure (Fig. 2) of replacement in 4 weeks.In conjunction with field observation, the branch that insect pest occurs is solved
It cuts open, observes the generation of larva, development degree, to infer its pests occurrence rule.
Statistical result: the male insect of the small moth of Chinese scholar tree petiole was counted since March 27 traps number, starts from early April
Overwintering band adult is trapped, between May 9, more significant peak, May was presented April 30 in overwintering band adult full incidence period
After the middle ten days, adult occurrence quantity is remarkably decreased, and the adult amount of trapping is 0 after May 16.The emergence peak period of second generation adult is 6
Between 18 to 25 moon.First brood of larvae just incubates the phase in mid or late May to early June, and second generation larva endangers the phase 6 below the moon
Ten days, after early June, the worm generation overlap was than more serious, it is seen that each worm state between late July.The worm is in Beibei, chongqing
1 year two generation of generation of area, with mature larva in Chinese scholar tree epidermis seam overwintering (Fig. 3).
The larva body that solution is cut from the branch of field is long it can be concluded that the small moth larvae of Chinese scholar tree petiole is presented from generation to generation in field
Alternate Phenomenon, in the same time, larvae development situation is different (Fig. 4), and also with adult, there is a situation where consistent for this.
Above-mentioned observation can be summarized as, and state's scholartree olethreutree is in 1 year 2 generation of generation of Chongqing knob, and Overwintering Larvae is in 4 months
The last ten-days period pupate successively, pupa time 8-10d, and the occurance peak of over-wintering adult is by the end of April to the first tenday period of a month in May, the generation phase of 1st generation adult
In mid or late June, generation phase of 2nd generation adult, generation overlap was serious after mid-June, by the end of September extremely by the end of July to early August
At the beginning of 10 months, most of larva enters overwintering.
Embodiment 3, chemical control
Medicament purchase used producer is as follows: 25 grams per liter decis (Bayer Cropscience (China) Co., Ltd)；10%
Effective cypermethrin (Shanghai Ruilian Chemical Co., Ltd.)；25 grams per liter gamma cyhalothrins (the limited public affairs of the clever pesticide of Hebei China
Department)；0.5% aqueous matrine solution (Beijing Multigrass Formulation Co., Ltd.)；(Chengdu is green for 0.3% nimbin emulsion
Golden biotechnology Co., Ltd)；(Inner Mongol is radically reformed protects the limited public affairs of biotechnology to 1.5% aqueous emulsion of natural pyrethrum
Department)；22% sulfoxaflor suspending agent (The Dow Agrosciences, LLC.)；70% imidacloprid water dispersible granule (Bayer Cropscience
(China) Co., Ltd)；0.4% Osthole EC (Wuhan Nature)；16000IU/mg Su Yunjin
Bacillus wettable powder (Wuhan Nature)；(Inner Mongol is radically reformed protects biotechnology to 7.5% rotenone emulsifiable solution
Co., Ltd)；5% emamectin-benzoate (Yin Nong Science and Technology Co., Ltd.).
Chemical control carries out spraying treatment by the way of several composite reagents, and each compounding agent handles 5 plants, and it is clear for compareing
Water.
Chemicals treatment are as follows:
A1: matrine+nimbin+sulfoxaflor；
A2: rotenone+nimbin+sulfoxaflor；
A3: natural pyrethrum+nimbin+sulfoxaflor；
A4: matrine+Dipel+nimbin；
A5: rotenone+Dipel+imidacloprid；
A6: pyrethrum+Dipel+imidacloprid；
A7: Osthole+Dipel+nimbin；
A8: effective cypermethrin+imidacloprid；
A9: effective cypermethrin+emamectin-benzoate；
A10: decis+imidacloprid；
A11: emamectin-benzoate+imidacloprid；
A12: sulfoxaflor；
A13: imidacloprid；
A14: matrine+nimbin+imidacloprid；
A15: rotenone+imidacloprid；
A16: gamma cyhalothrin+imidacloprid.
The use concentration of each medicament are as follows: decis 0.013mL/L, effective cypermethrin 0.063mL/L, efficient chlorine fluorine cyanogen
Pyrethroids 0.016mL/L, matrine 0.006mL/L, nimbin 0.004mL/L；Osthole 0.006mL/L, Dipel
17777IU/mL, rotenone 0.061mL/L, emamectin-benzoate 0.003g/L；Sulfoxaflor 0.028mL/
L；Imidacloprid 0.131g/L, natural pyrethrum 0.023mL/L.
Wherein: A1, A3, A8, A10, A12, A13, A14, A16 are sprayed in the morning；A2, A4, A5, A6, A7, A9, A11, A15
It sprays after 4 points in the afternoon.It is prevented and treated when May 26 (first generation newly hatched larvae has just been hatched) newly hatched larvae is endangered, 7
Each processing is counted after it to the control efficiency of the small moth of Chinese scholar tree petiole.And single plant sophora bud fresh weight is counted when collecting the sophora bud July, it uses
HPLC method measures the content of rutin in the sophora bud, Quercetin and Isorhamnetin, and the results are shown in Table 1.
As it can be seen from table 1 the control efficiency of processing A12 is worst, the control efficiency of A5, A9, A14, A15 are preferable, from Chinese scholartree
Rice yield analyzes A5, and the content of A9, A15 are higher, but not significant with the volume variance of processing A14, and the yield of A12 is minimum, with
Blank control difference is not significant.And the change of divergence respectively handled between effective component is more complicated, handles rutin in A15 and A16
Content between difference it is not significant.
Table 1, each treatment agent are to the control efficiency of state's scholartree olethreutree and the shadow of single plant sophora bud fresh weight and Contents of Main Components
It rings
As can be seen that state's scholartree olethreutree is in weight from from the pests occurrence rule of state's scholartree olethreutree to Chongqing knob
Regional 1 year 2 generation of generation are celebrated, this has been reported unanimously with northern each province.It wherein, is the Sheng hair of winter generation adult by the end of April and at the beginning of 5 months
Chinese scholar tree Cydia spp. gyplure can be used at this time and trap male imago phase, to reduce the mating of adult, and then control 1st generation children
The occurrence quantity of worm.1st generation larva just incubates the phase in mid or late May to early June, and 2nd generation larva endangers the phase in late June to July
Between the last ten-days period, the two periods are the reasonable time of chemical control larva, and the children of brill moth harm can be effectively controlled in medication at this time
Borer population amount.
From the point of view of the test result for carrying out chemical control to state scholartree olethreutree larva, single application contact toxicity medicament is prevented
Imitate worst, the preventive effect of single use sulfoxaflor contact insecticide will be well below using A1: matrine+nimbin+flonicamid
Nitrile；A2: rotenone+nimbin+sulfoxaflor；A3: natural pyrethrum+nimbin+sulfoxaflor preventive effect.Kuh-seng
Alkali, nimbin and pyrethrum are botanical pesticides, have and tag and stomach poison function, are used in compounding with sulfoxaflor anti-
It controls effect and 8-10% has been respectively increased, but compare with A5, A9, A14 and A15, control efficiency and all low pyrrole of single plant sophora bud fresh weight
Worm quinoline have tag, stomach toxicity and absorbability, imidacloprid are compounded with rotenone and Dipel, imidacloprid and rotenone, pyrrole worm
Quinoline and matrine and azadirachtin complex use, and the control efficiency to state's scholartree olethreutree is respectively 70.34%, 68.26% and
58.06%.Effective cypermethrin is compounded with emamectin-benzoate also reaches the control efficiency of state's scholartree olethreutree
64.23%, apparent effect of increasing production is also played to the fresh weight of every plant of sophora bud.Therefore, in actual production, recommend imidacloprid
It is compounded with rotenone and Dipel, imidacloprid and rotenone, imidacloprid and matrine and azadirachtin complex, efficient chlorine cyanogen chrysanthemum
Ester is used in compounding with emamectin-benzoate.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (8)
1. the control method of state's scholartree olethreutree, characterized by the following steps: begin to use Chinese scholar tree by the end of April and at the beginning of 5 months
Cydia spp. gyplure traps male imago, then in mid or late May to early June chemical control；
The chemical control is to use rotenone, Dipel, imidacloprid, effective cypermethrin, emamectin benzoate benzene
Formates, matrine, nimbin, sulfoxaflor, Osthole, at least two kinds of compoundings in decis.
2. the control method of state's scholartree olethreutree according to claim 1, it is characterised in that: the chemical control is to use trifoliate jewelvine
Ketone, Dipel and imidacloprid compounding；
Or effective cypermethrin and emamectin-benzoate compound；
Or matrine, nimbin and imidacloprid compounding；
Or rotenone and imidacloprid compound；
Or rotenone, nimbin and sulfoxaflor compounding；
Or natural pyrethrum, nimbin and sulfoxaflor compounding；
Or Osthole, Dipel and azadirachtin complex；
Or effective cypermethrin and imidacloprid compound；
Or decis and imidacloprid；
Or emamectin-benzoate and imidacloprid.
3. the control method of state's scholartree olethreutree according to claim 1, it is characterised in that: the specific method that traps is by three
Angular trapper, the pedestal of trapper pastes insect-sticking plate, and places two lures in insect-sticking plate diagonal line, and trapper is suspended on tree
On the branch of middle part, spacing is 30m, the lure of replacement in 4 weeks between two trappers.
4. the control method of state's scholartree olethreutree according to claim 1, it is characterised in that: the rotenone, Dipel
It is as follows with imidacloprid compounding each component concentration: rotenone 0.061mL/L, Dipel 17777IU/mL, imidacloprid 0.131g/
L。
5. the control method of state's scholartree olethreutree according to claim 1, it is characterised in that: the effective cypermethrin and first ammonia
It is as follows that base abamectin benzoate compounds each component concentration: effective cypermethrin 0.063mL/L, emamectin benzoate benzene first
Hydrochlorate 0.003g/L.
6. the control method of state's scholartree olethreutree according to claim 1, it is characterised in that: the matrine, nimbin and pyrrole
It is as follows that worm quinoline compounds each component concentration: matrine 0.006mL/L, nimbin 0.004mL/L, imidacloprid 0.131g/L.
7. the control method of state's scholartree olethreutree according to claim 1, it is characterised in that: the rotenone and imidacloprid compounding
Each component concentration is as follows: rotenone 0.061mL/L, imidacloprid 0.131g/L.
8. the control method of state's scholartree olethreutree according to claim 1, it is characterised in that: rotenone, nimbin and fluorine pyridine worm
The concentration of amine nitrile compounding is as follows: rotenone 0.061mL/L, nimbin 0.004mL/L, sulfoxaflor 0.028mL/L；
The concentration of natural pyrethrum, nimbin and sulfoxaflor compounding is as follows: natural pyrethrum 0.023mL/L prints chinaberry
Plain 0.004mL/L, sulfoxaflor 0.028mL/L；
The concentration of Osthole, Dipel and azadirachtin complex is as follows: Osthole 0.006mL/L, Dipel
17777IU/mL, nimbin 0.004mL/L；
The concentration of effective cypermethrin and imidacloprid compounding is as follows: effective cypermethrin 0.063mL/L, imidacloprid 0.131g/L；
The concentration of decis and imidacloprid compounding is as follows: decis 0.013mL/L, imidacloprid 0.131g/L；
The concentration of emamectin-benzoate and imidacloprid compounding is as follows: emamectin-benzoate
0.003g/L, imidacloprid 0.131g/L.
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| CN111034740A (en) * | 2019-12-09 | 2020-04-21 | 张荣梅 | Insecticidal composition for preventing and treating diamond back moth |
| CN111363685A (en) * | 2020-03-26 | 2020-07-03 | 广东省林业科学研究院 | Fusarium verticillatum and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111034740A (en) * | 2019-12-09 | 2020-04-21 | 张荣梅 | Insecticidal composition for preventing and treating diamond back moth |
| CN111363685A (en) * | 2020-03-26 | 2020-07-03 | 广东省林业科学研究院 | Fusarium verticillatum and application thereof |
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| CN109673598B (en) | 2021-09-28 |
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