CN108293994B - Forestry pest control method - Google Patents

Forestry pest control method Download PDF

Info

Publication number
CN108293994B
CN108293994B CN201810238498.3A CN201810238498A CN108293994B CN 108293994 B CN108293994 B CN 108293994B CN 201810238498 A CN201810238498 A CN 201810238498A CN 108293994 B CN108293994 B CN 108293994B
Authority
CN
China
Prior art keywords
parts
trapping
box
forest
tree
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810238498.3A
Other languages
Chinese (zh)
Other versions
CN108293994A (en
Inventor
池海波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810238498.3A priority Critical patent/CN108293994B/en
Publication of CN108293994A publication Critical patent/CN108293994A/en
Application granted granted Critical
Publication of CN108293994B publication Critical patent/CN108293994B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
    • A01N35/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing keto or thioketo groups as part of a ring, e.g. cyclohexanone, quinone; Derivatives thereof, e.g. ketals
    • 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
    • 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
    • A01M1/20—Poisoning, narcotising, or burning insects
    • A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
    • A01M1/2027—Poisoning or narcotising insects by vaporising an insecticide without heating
    • A01M1/2044—Holders or dispensers for liquid insecticide, e.g. using wicks
    • 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
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/12—Scaring or repelling devices, e.g. bird-scaring apparatus using odoriferous substances, e.g. aromas, pheromones or chemical agents
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
    • 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
    • A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
    • 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
    • A01N57/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds
    • A01N57/28—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds containing acyclic or cycloaliphatic radicals

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Toxicology (AREA)
  • Insects & Arthropods (AREA)
  • Birds (AREA)
  • Catching Or Destruction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to a method for preventing and controlling forest pests, which comprises the following steps: (a) planting trapping materials in a mixed manner in forest, wherein the quantity ratio of the forest to the trapping materials is 10: 1-2; (b) spraying a repellent to the trunk of the forest between 10 and 11 ten days of the middle of the month and between six and seven points early, and wetting the branches; repeating the steps every other week; (c) spraying a repellent to the trunk of the tree between 3 months and 4 months and six to seven points earlier in the next year, wherein the aim of spraying moisture on the branches is to; repeated every other week. The invention has good prevention and treatment effect, convenient operation, safety and environmental protection.

Description

Forestry pest control method
Technical Field
The invention relates to a method for preventing and controlling forestry pests.
Background
Forestry pests are divided into root pests, trunk pests, branch tip pests, leaf pests and fruit pests according to different damage parts of the forestry pests, wherein the trunk pests, namely the trunk-boring pests, are the most threatening species of the forestry pests.
Trunk borers refer to those boring branches and trunks, and mainly include various longicorn, gerbil, weevil, and the like. The longhorn beetle plays an important role in trunk borers and has the following harmful characteristics: 1) diversity in food habits; 2) during the period of adult nutrition supplementation, the tender branch bark and leaves are gnawed, so that slight harm is caused; 3) the larvae are mainly damaged, the branches and the trunks are eaten by the larvae and the branches and the trunks are damaged under the bark, so that the dispersion of nutrient and water is influenced, the tree vigor is weakened, and the larvae die.
At present, the conventional stem borer control method mainly comprises: trunk medicine coating and wrapping method, trunk needle (hole) injection method and root medicine embedding method. The methods have the problems of complex operation, high labor intensity, possible environmental safety risk and the like.
Disclosure of Invention
The invention aims to provide a method for preventing and treating forestry pests, which has good prevention and treatment effect, is convenient to operate, and is safe and environment-friendly.
The invention adopts the following technical scheme:
a method for controlling forestry pests, comprising the steps of:
(a) planting trapping materials in a mixed manner in forest, wherein the quantity ratio of the forest to the trapping materials is 10: 1-2;
(b) spraying a repellent to the trunk of the forest between 10 and 11 ten days of the middle of the month and between six and seven points early, and wetting the branches; repeating the steps every other week;
(c) spraying a repellent to the trunk of the tree between 3 months and 4 months and six to seven points earlier in the next year, wherein the aim of spraying moisture on the branches is to; repeated every other week.
Further, the luring material comprises a tree luring body and a trapping device arranged on the surface of the tree luring body.
Further, the attractant comprises arborvitae, maple, fraxinus chinensis, or elm.
Further, the trapping device comprises a trapping box, a connecting gauze connected with the front wall of the trapping box and a connecting belt connected with the rear wall of the trapping box; the trapping box comprises a medicine box, and the front wall of the medicine box is a wooden surface layer; the pesticide box is internally provided with a pesticide, and the wooden surface layer is provided with a plurality of trapping holes.
Furthermore, the medicine box is flexible and annular, and two ends of the medicine box are provided with connecting thread gluing.
Further, the repellent comprises camphor and an alcohol solution, the mass volume ratio of the camphor to the alcohol solution is 1-5 g: 1L, and the volume concentration of the alcohol solution is 75%.
Further, the mass volume ratio of the camphor to the alcohol solution is 3g to 1L.
Further, the pesticide comprises the following components in parts by weight: 10-15 parts of 1% celastrus angulatus aqueous emulsion, 5-10 parts of 70% thiophanate methyl wettable powder, 3-5 parts of 5% imidacloprid, 5-8 parts of 30% acephate and 100 parts of water.
Further, the pesticide comprises the following components in parts by weight: 12 parts of 1% celastrus angulatus aqueous emulsion, 8 parts of 70% thiophanate methyl wettable powder, 4 parts of 5% imidacloprid, 7 parts of 30% acephate and 100 parts of water.
The invention has the beneficial effects that:
spraying a repellent in autumn and winter, repelling adults of the trunk-borers from the forest to the trapping wood, wherein the trapping box is arranged on the trapping wood, the surface of the trapping box is a wooden surface layer, and the adults lay eggs on the wooden surface layer or in the trapping holes. The eggs in the trapping holes fall into the medicine box to directly kill the worm eggs, and the worm eggs laid on the wooden surface layer can enter the medicine box after being hatched due to the characteristic of boring trunk, so that the worm eggs are killed.
Before and after the frightened hibernation in the next year, the weather is warm, the trunk-boring larvae on the surface of the forest are gradually activated, at the moment, the expellent is sprayed again to expel the larvae onto the trapping trees, and the larvae can fall into the medicine box when the larvae are trunk-boring on the trapping trees or are drilled from the trapping holes, so that the larvae are killed.
The repellent adopts natural camphor, does not bring environmental hazard and is convenient to apply manually. The pesticide is stored in the pesticide box, and is safe and pollution-free.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic sectional view of the trapping box of the present invention.
FIG. 3 is a schematic view of the structure of the trap box of the present invention.
Wherein, 1 traps box, 2 connects gauze, 3 connecting bands, 4 medicine boxes, 5 wooden top layers, 6 pesticides, 7 traps the hole, 8 connects the thread gluing, 9 lures trees, 10 woods.
Detailed Description
For the purpose of enhancing an understanding of the present invention, the present invention will be described in detail with reference to the accompanying drawings and examples, which are illustrative only and are not intended to limit the scope of the present invention.
Example 1
Referring to fig. 1 and 2, the tree luring device is arranged at intervals with the forest trees and is provided with a trapping device. The trapping device comprises a trapping box 1, a connecting gauze 2 connected with the front wall of the trapping box 1 and a connecting belt 3 connected with the rear wall of the trapping box 1; the trapping box 1 comprises a medicine box 4, and the front wall of the medicine box 4 is a wooden surface layer 5; the pesticide box 4 is internally provided with a pesticide 6, and the wooden surface layer 5 is provided with a plurality of trapping holes 7. The medicine box 4 is flexible and annular, and two ends of the medicine box are provided with connecting thread gluing 8. The trapping device is fixed on the trapping tree through a connecting thread gluing, and the position of the trapping device is from the ground to 1-1.5 meters. The connecting band is a metal band or a nylon band, is used for protecting and luring trees, and is not damaged by trunk borers.
Example 2
A method for controlling forestry pests, comprising the steps of:
(a) planting trapping materials in a mixed manner in forest, wherein the quantity ratio of the forest to the trapping materials is 10: 1-2;
(b) spraying a repellent to the trunk of the forest between 10 and 11 ten days of the middle of the month and between six and seven points early, and wetting the branches; repeating the steps every other week;
(c) spraying a repellent to the trunk of the tree between 3 months and 4 months and six to seven points earlier in the next year, wherein the aim of spraying moisture on the branches is to; repeated every other week.
Wherein, the luring material comprises a tree luring and a trapping device arranged on the surface of the tree luring. The trapping device is as described in example 1. The tree attractant comprises arborvitae, maple, white wax or elm.
Wherein the repellent comprises camphor and an alcohol solution, the mass volume ratio of the camphor to the alcohol solution is 3 g: 1L, and the volume concentration of the alcohol solution is 75%.
The insecticide comprises the following components in parts by weight: 12 parts of 1% celastrus angulatus aqueous emulsion, 8 parts of 70% thiophanate methyl wettable powder, 4 parts of 5% imidacloprid, 7 parts of 30% acephate and 100 parts of water.
Example 3
The difference from example 2 is that:
the repellent comprises camphor and an alcohol solution, the mass volume ratio of the camphor to the alcohol solution is 1 g: 1L, and the volume concentration of the alcohol solution is 75%.
The insecticide comprises the following components in parts by weight: 10 parts of 1% celastrus angulatus aqueous emulsion, 5 parts of 70% thiophanate methyl wettable powder, 3 parts of 5% imidacloprid, 5 parts of 30% acephate and 100 parts of water.
Example 4
The difference from example 2 is that:
the repellent comprises camphor and an alcohol solution, the mass volume ratio of the camphor to the alcohol solution is 5 g: 1L, and the volume concentration of the alcohol solution is 75%.
The insecticide comprises the following components in parts by weight: 15 parts of 1% celastrus angulatus aqueous emulsion, 10 parts of 70% thiophanate methyl wettable powder, 5 parts of 5% imidacloprid, 8 parts of 30% acephate and 100 parts of water.
Examples of effects
Two areas with the same area are divided in the forest farm, the area is 1 hectare, the interval between the two areas is 1000 meters, and mutual influence is prevented.
The control methods described in examples 2 to 3 were carried out on area 1, and no intervention was carried out on area 2. After the control method is implemented for two years, the number of trunk-boring pests in the forest trees in the area 1 and the area 2 is investigated, and the investigation method comprises the following steps: the results of the same procedure are shown in Table 1. Statistical stem borers include longicorn, bark beetle, Chinemys reevesii, orbital elephant.
Table 1 comparison of trunk borers.
Range Quantity (head)
Region 1 5
Region 2 500
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, but not restrictive, and those skilled in the art can easily understand the spirit of the present invention from the above-mentioned embodiments and make various extensions and changes, but they are within the scope of the present invention without departing from the spirit of the present invention.

Claims (1)

1. A method for controlling forestry pests, comprising the steps of:
(a) planting trapping materials in a mixed manner in forest, wherein the quantity ratio of the forest to the trapping materials is 10: 1-2;
(b) spraying a repellent to the trunk of the forest between 10 and 11 ten days of the middle of the month and between six and seven points early, and wetting the branches; repeating the steps every other week;
(c) spraying a repellent to the trunk of the tree between 3 months and 4 months and six to seven points earlier in the next year, wherein the aim of spraying moisture on the branches is to; repeating the steps every other week;
the trapping material comprises a tree trapping device and a trapping device, wherein the trapping device is arranged on the surface of the tree trapping device; the trapping device comprises a trapping box (1), a connecting gauze (2) connected with the front wall of the trapping box (1) and a connecting belt (3) connected with the rear wall of the trapping box (1); the trapping box (1) comprises a medicine box (4), and the front wall of the medicine box (4) is a wooden surface layer (5); the pesticide box (4) is internally provided with a pesticide (6), and the wooden surface layer (5) is provided with a plurality of trapping holes (7); the medicine box (4) is flexible and annular, and two ends of the medicine box are provided with connecting thread gluing (8);
the tree trap comprises arborvitae, maple, white wax or elm;
the repellent comprises camphor and an alcohol solution, the mass-volume ratio of the camphor to the alcohol solution is 1-5 g: 1L, and the volume concentration of the alcohol solution is 75%;
the insecticide comprises the following components in parts by weight: 10-15 parts of 1% celastrus angulatus aqueous emulsion, 5-10 parts of 70% thiophanate methyl wettable powder, 3-5 parts of 5% imidacloprid, 5-8 parts of 30% acephate and 100 parts of water;
the mass volume ratio of the camphor to the alcohol solution is 3 g: 1L;
the insecticide comprises the following components in parts by weight: 12 parts of 1% celastrus angulatus aqueous emulsion, 8 parts of 70% thiophanate methyl wettable powder, 4 parts of 5% imidacloprid, 7 parts of 30% acephate and 100 parts of water.
CN201810238498.3A 2018-03-22 2018-03-22 Forestry pest control method Active CN108293994B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810238498.3A CN108293994B (en) 2018-03-22 2018-03-22 Forestry pest control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810238498.3A CN108293994B (en) 2018-03-22 2018-03-22 Forestry pest control method

Publications (2)

Publication Number Publication Date
CN108293994A CN108293994A (en) 2018-07-20
CN108293994B true CN108293994B (en) 2021-05-11

Family

ID=62850475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810238498.3A Active CN108293994B (en) 2018-03-22 2018-03-22 Forestry pest control method

Country Status (1)

Country Link
CN (1) CN108293994B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104885824A (en) * 2015-05-07 2015-09-09 宜宾云辰乔木园林有限责任公司 Prevention and treatment method for forest pests

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104885824A (en) * 2015-05-07 2015-09-09 宜宾云辰乔木园林有限责任公司 Prevention and treatment method for forest pests

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
林业害虫的物理机械防治技术;张建军;《林业科技情报》;20120515;第44卷(第02期);第18-19页 *

Also Published As

Publication number Publication date
CN108293994A (en) 2018-07-20

Similar Documents

Publication Publication Date Title
Froggatt Forest insects of Australia
Osburn Controlling insects and diseases of the pecan
CN106342609A (en) Method for preventing acer tree anoplophora chinensis insect injury
Osburn Controlling insects and diseases of the pecan
CN108293994B (en) Forestry pest control method
Gill Important pecan insects and their control
CN113079904A (en) Method for preventing Dendrolimus punctatus beetles in forestry and landscape architecture
Kotinsky Insects injurious to deciduous shade trees and their control
Armour The use of repellents for preventing mammal and bird damage to trees and seed: a revision.
Zote et al. Efficacy and evaluation of Solomon 300 OD (betacyfluthrin 90%+ imidacloprid 210%) for management of insect pest in cashew
Gill Important pecan insects and their control
Morris Controlling insect damage to southern hardwood forests
Brakhage MANAGEMENT OF MAST CROPS FOR WOOD DUCKS1
Rai et al. Insect pests of mango and their management
Brooks The flat-headed apple-tree borer
Osburn Insects and diseases of the pecan and their control
Froggatt Entomological notes
Thompson The use of repellents for preventing mammal and bird damage to trees and seed.
Bennett Common insect enemies of pines in the southern United States
Yusupov et al. Xylophagous coin-winged pests of fruit trees and their control
Wheatley The Insect Pests of Agriculture in the Coast Province of Kenya: II—Cashew
Symons The Common Injurious and Beneficial Insects of Maryland: The Entomological Exhibit of the Maryland Experiment Station
Neal Entomological notes
Dailey O'Brien Doggone Insect Pests of Dogwood!
Wheatley Insect Pests in the Coast Province of Kenya: I—Manco

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant