JPS5625101A - Polymer molded article which administers drug component slowly into trunk of tree - Google Patents
Polymer molded article which administers drug component slowly into trunk of treeInfo
- Publication number
- JPS5625101A JPS5625101A JP9968679A JP9968679A JPS5625101A JP S5625101 A JPS5625101 A JP S5625101A JP 9968679 A JP9968679 A JP 9968679A JP 9968679 A JP9968679 A JP 9968679A JP S5625101 A JPS5625101 A JP S5625101A
- Authority
- JP
- Japan
- Prior art keywords
- trunk
- tree
- polymer
- effective component
- synthetic polymer
- 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.)
- Granted
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
PURPOSE: To manufacture the titled article for inserting into a hole bored to the trunk of a tree, having high and long-acting insecticidal activity, and especially useful for the extermination of Bursaphelenchus lignicolus, by mixing an effective component with a polymer and forming the mixture to a rod.
CONSTITUTION: An insecticidal component (e.g. an agent for controlling Bursaphlenchus lignicolus, such as "Lannate") is mixed homogeneously with a synthetic polymer and formed to a rod, which is inserted into a hole bored to the trunk of a tree and releases its effective component slowly to the trunk. The synthetic polymer is a thermoplastic polymer which melts at a relatively low temperature, e.g. an ethylene-vinyl acetate resin, a urethane resin, etc. The amount of the effective component is 10pts.wt based on 10W100pts.wt. of the synthetic polymer. The insecticidal effect lasts for about 6 months to about 3 years, and in contrast with application by scattering, it does not pollute the environment.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54099686A JPS5817723B2 (en) | 1979-08-03 | 1979-08-03 | Polymer moldings that gradually deliver drugs into the tree trunk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54099686A JPS5817723B2 (en) | 1979-08-03 | 1979-08-03 | Polymer moldings that gradually deliver drugs into the tree trunk |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5625101A true JPS5625101A (en) | 1981-03-10 |
JPS5817723B2 JPS5817723B2 (en) | 1983-04-09 |
Family
ID=14253914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54099686A Expired JPS5817723B2 (en) | 1979-08-03 | 1979-08-03 | Polymer moldings that gradually deliver drugs into the tree trunk |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5817723B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58188801A (en) * | 1982-04-27 | 1983-11-04 | Yashima Sangyo Kk | Agricultural chemical pile for exterminating injurious insect |
JPS60224601A (en) * | 1984-04-23 | 1985-11-09 | Dow Chem Nippon Kk | Method of withering of unnecessary tree |
JPH0640815A (en) * | 1993-05-27 | 1994-02-15 | Nippon Bayeragrochem Kk | Insecticidal method |
JPH0733610A (en) * | 1993-07-20 | 1995-02-03 | Nippon Bayeragrochem Kk | Insecticidal method |
US6216388B1 (en) | 1998-04-07 | 2001-04-17 | Gene W. Miller | Dissolving polymer plug for introducing nutrients and medicinal materials into tree trunks |
-
1979
- 1979-08-03 JP JP54099686A patent/JPS5817723B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58188801A (en) * | 1982-04-27 | 1983-11-04 | Yashima Sangyo Kk | Agricultural chemical pile for exterminating injurious insect |
JPS60224601A (en) * | 1984-04-23 | 1985-11-09 | Dow Chem Nippon Kk | Method of withering of unnecessary tree |
JPH0349881B2 (en) * | 1984-04-23 | 1991-07-31 | Dau Kemikaru Nippon Kk | |
JPH0640815A (en) * | 1993-05-27 | 1994-02-15 | Nippon Bayeragrochem Kk | Insecticidal method |
JPH0733610A (en) * | 1993-07-20 | 1995-02-03 | Nippon Bayeragrochem Kk | Insecticidal method |
US6216388B1 (en) | 1998-04-07 | 2001-04-17 | Gene W. Miller | Dissolving polymer plug for introducing nutrients and medicinal materials into tree trunks |
Also Published As
Publication number | Publication date |
---|---|
JPS5817723B2 (en) | 1983-04-09 |
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