JP2007111003A - Method and system for controlling insect pest - Google Patents
Method and system for controlling insect pest Download PDFInfo
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- JP2007111003A JP2007111003A JP2005307857A JP2005307857A JP2007111003A JP 2007111003 A JP2007111003 A JP 2007111003A JP 2005307857 A JP2005307857 A JP 2005307857A JP 2005307857 A JP2005307857 A JP 2005307857A JP 2007111003 A JP2007111003 A JP 2007111003A
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- 241000607479 Yersinia pestis Species 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 26
- 241000238631 Hexapoda Species 0.000 title abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 235000013601 eggs Nutrition 0.000 abstract description 6
- 239000012857 radioactive material Substances 0.000 description 6
- 241000255925 Diptera Species 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 241001124076 Aphididae Species 0.000 description 1
- 241001674044 Blattodea Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001414720 Cicadellidae Species 0.000 description 1
- 241000254173 Coleoptera Species 0.000 description 1
- 241001466042 Fulgoromorpha Species 0.000 description 1
- 241000256602 Isoptera Species 0.000 description 1
- 241001325166 Phacelia congesta Species 0.000 description 1
- 241000258242 Siphonaptera Species 0.000 description 1
- 241001414989 Thysanoptera Species 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
本発明は、加熱により作物の害虫を防除する害虫防除方法に関するものである。 The present invention relates to a pest control method for controlling pests on crops by heating.
従来から、作物に対する害虫防除方法として、農薬を用いる方法が知られているが、残留農薬が人体に及ぼす危険性から、安全な害虫防除方法が求められている。このような防除方法の一つとして、特開２００４−２７５１５３号公報（特許文献１）に記載されている加熱により作物の害虫を防除する害虫防除方法技術が知られている。 Conventionally, methods using pesticides are known as pest control methods for crops, but there is a need for safe pest control methods because of the danger that residual pesticides have on the human body. As one of such control methods, a pest control method technique for controlling crop pests by heating described in JP-A-2004-275153 (Patent Document 1) is known.
これは、熱線を収穫された農産物に照射し、農産物の表層部内に存在する病害虫を加熱処理により防除することを特徴とする農産物の病害虫防除方法を提供するものである。
しかしながら、収穫された農産物に対する熱線照射では、残留農薬等による問題は回避できるものの、栽培時の害虫、特に蛹や卵に対する効果がなく、有効な害虫防除ができない可能性がある。 However, although irradiation with heat rays on harvested agricultural products can avoid problems caused by residual agricultural chemicals, it is not effective against pests during cultivation, especially moths and eggs, and may not be able to effectively control pests.
本願発明は、上記背景技術に鑑みてなされたものであり、その課題は、作物に対する影響を与えることなく、蛹や卵を含めて有効に害虫を防除することができる害虫防除方法及び害虫防除システムを提供することである。 The present invention has been made in view of the above-described background art, and its problem is that a pest control method and a pest control system capable of effectively controlling pests including cocoons and eggs without affecting crops. Is to provide.
上記課題を解決するために、請求項１に記載された発明は、加熱により作物の害虫を防除する害虫防除方法であって、作物が植えられた地表面又は地中を加熱することを特徴とする害虫防除方法である。 In order to solve the above problems, the invention described in claim 1 is a pest control method for controlling a pest of a crop by heating, characterized by heating the ground surface or the ground in which the crop is planted. It is a pest control method.
また請求項２に記載された発明は、作物が植えられた地表面又は地中の温度と、加熱時間の積が６００℃・分以上であることを特徴とする請求項１に記載の害虫防除方法である。
The invention described in
また請求項３に記載された発明は、作物が植えられた地表面又は地中を加熱する加熱手段と、作物が植えられた地表面又は地中の温度を測定する測定手段と、測定結果から加熱条件を制御する制御手段と、を備え、請求項１又は２に記載の害虫防除方法で害虫を防除することを特徴とする害虫防除システムである。 The invention described in claim 3 includes a heating means for heating the ground surface or the ground where the crop is planted, a measuring means for measuring the temperature of the ground surface or the ground where the crop is planted, and a measurement result. A pest control system comprising: a control unit that controls heating conditions; and controlling pests by the pest control method according to claim 1.
ここで、作物が植えられた地表面とは、圃場の地表面をいう。 Here, the ground surface on which the crop is planted means the ground surface of the farm field.
また、地中とは、作物が植えられた地中であって、作物の根が含まれる深さまでを含むものをいう。 Further, the term “underground” refers to the depth in which the crop is planted and the depth including the root of the crop.
請求項１に記載された発明によれば、作物が植えられた地表面又は地中を加熱するので、作物に対する影響を与えることなく、蛹や卵を有効に防除することができる。 According to the first aspect of the present invention, since the ground surface or the ground in which the crop is planted is heated, straws and eggs can be effectively controlled without affecting the crop.
請求項２に記載された発明によれば、加熱条件が一定以上であるので、害虫の確実に防除できる。
According to the invention described in
請求項３に記載された発明によれば、測定結果に応じて、加熱条件を制御できるので、地表面又は地中の過剰加熱を抑制でき、効果的な害虫防除が可能となる。 According to the invention described in claim 3, since the heating conditions can be controlled according to the measurement result, excessive heating in the ground surface or in the ground can be suppressed, and effective pest control becomes possible.
本願発明の一実施形態として、本願の請求項１〜３に対応した害虫防除方法及び害虫防除システムについて図１及び図２により説明する。 As an embodiment of the present invention, a pest control method and a pest control system corresponding to claims 1 to 3 of the present application will be described with reference to FIGS.
本実施形態の害虫防除方法は、図１に示す如く、加熱により作物２の害虫を防除する害虫防除方法であって、作物２が植えられた地表面３又は地中４を加熱することを特徴とする害虫防除方法である。
The pest control method of this embodiment is a pest control method for controlling the pest of the
また、作物２が植えられた地表面３又は地中４の温度と、加熱時間の積が６００℃・分以上であることを特徴とする。
Further, the product of the temperature of the ground surface 3 or the ground 4 where the
本実施形態の害虫防除システム１は、作物２が植えられた地表面３又は地中４を加熱する加熱手段５と、作物２が植えられた地表面３又は地中４の温度を測定する測定手段６と、測定結果から加熱条件を制御する制御手段７と、を備え、本実施形態に係る害虫防除方法で害虫を防除することを特徴とする。
The pest control system 1 according to the present embodiment includes a heating means 5 for heating the ground surface 3 or the ground 4 where the
以下、本実施形態による害虫防除方法及び害虫防除システム１を、より具体的詳細に説明する。 Hereinafter, the pest control method and the pest control system 1 according to the present embodiment will be described in more detail.
最初に、加熱手段５は、図２に示す如く、地表面３に対向する面が照射面となる赤外線ランプであり、本実施形態では作物２の間であって、作物２の高さよりも低い箇所に計五台が設置されている。
First, as shown in FIG. 2, the heating means 5 is an infrared lamp whose surface facing the ground surface 3 is an irradiation surface. In this embodiment, the heating means 5 is between the
赤外線ランプは、波長帯域が０．８〜４μｍである近赤外線を照射するものと、波長帯域が４〜２５μｍである遠赤外線を照射するものと、単独又は併用して用いる。ここで近赤外線を照射するものとしては、セシウムを放射物質とするキセノンランプ、タングステンを放射物質とする赤外線ランプ、ニクロムを放射物質とするヒーター、を例示でき、遠赤外線を照射するものとしては、炭化けい素を放射物質とするグローバ、ステンレスを放射物質とするシーズヒーター、カーボンを放射物質とするアーク灯を、例示することができる。 The infrared lamp is used alone or in combination with one that irradiates near infrared rays having a wavelength band of 0.8 to 4 μm and one that irradiates far infrared rays whose wavelength band is 4 to 25 μm. Examples of those that emit near infrared rays include xenon lamps that use cesium as a radioactive material, infrared lamps that use tungsten as a radioactive material, and heaters that use nichrome as a radioactive material. Examples include a glow bar using silicon carbide as a radioactive material, a sheathed heater using stainless steel as a radioactive material, and an arc lamp using carbon as a radioactive material.
測定手段６は、汎用の接触型温度計であり、本実施形態においては作物２が植えられた地表面３に突き刺さるように三台が設置されており、この状態で地表面３及び地中４の温度を測定している。
The measuring means 6 is a general-purpose contact thermometer, and in this embodiment, three units are installed so as to pierce the ground surface 3 where the
制御手段７は、マイコン等を主要構成要素とするものであり、測定手段に接続されており、測定手段が測定する温度に応じて、加熱手段の出力を制御する。 The control means 7 includes a microcomputer or the like as a main component, is connected to the measurement means, and controls the output of the heating means according to the temperature measured by the measurement means.
作物２は、農作物全般であるが、特に果菜類、葉菜類等の実や葉を食べる作物については、収穫付近の時期は特に、農薬の使用が困難であることから好適である。
The
害虫は、例えば、カ、ハエ、ノミ、ヨトウムシ、ゴキブリ、マメコガネ、アブラムシ、ウンカ、シロアリ、ダニ等を例示できる。本実施形態においては、アザミウマ、ハモグリバエ、ヤガ類である。 Examples of pests include mosquitoes, flies, fleas, caterpillars, cockroaches, beetles, aphids, planthoppers, termites, and ticks. In this embodiment, they are thrips, leafhoppers, and moths.
ここで、加熱温度、加熱時間、防除特性の測定結果について、本願発明の実施例１〜４、比較例１〜４について、説明する。 Here, the measurement results of the heating temperature, the heating time, and the control characteristics will be described for Examples 1 to 4 and Comparative Examples 1 to 4 of the present invention.
ここで防除特性は、約３００匹の害虫の蛹及び卵を作物が植えられた地表面３に放飼して、熱処理を行い、その後の地表面３及び地中４の蛹及び卵を採取し、その害虫の羽化数及び孵化数を求めたものである。 Here, the pest control characteristics are about 300 insect pests and eggs are released on the ground surface 3 where the crops are planted, heat treatment is performed, and then the ground surface 3 and the ground 4 are collected. The number of emergence and hatching of the pest was determined.
以上に示すごとく、実施例１〜４と比較例１〜４の結果から明らかなように、本実施形態によれば、作物が植えられた地表面３又は地中４を加熱するので、作物に対する影響を与えることなく、蛹や卵を有効に防除することができる。 As shown above, as apparent from the results of Examples 1 to 4 and Comparative Examples 1 to 4, according to the present embodiment, the ground surface 3 or the underground 4 on which the crop is planted is heated. It is possible to effectively control cocoons and eggs without affecting them.
また、実施例１〜４の結果から明らかなように、本実施形態によれば、加熱条件が一定以上であるので、害虫の確実に防除できる。 Further, as is apparent from the results of Examples 1 to 4, according to the present embodiment, since the heating condition is a certain level or more, the pest can be reliably controlled.
また、実施例１〜４の結果から明らかなように、本実施形態によれば、測定結果に応じて、加熱条件を制御できるので、効果的な害虫防除が可能となる。 In addition, as is apparent from the results of Examples 1 to 4, according to the present embodiment, the heating conditions can be controlled according to the measurement results, so that effective pest control can be performed.
１ 害虫防除システム
２ 作物
３ 地表面
４ 地中
５ 加熱手段
６ 測定手段
７ 制御手段
DESCRIPTION OF SYMBOLS 1
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| Application Number | Priority Date | Filing Date | Title |
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| JP2005307857A JP2007111003A (en) | 2005-10-21 | 2005-10-21 | Method and system for controlling insect pest |
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| JP2005307857A JP2007111003A (en) | 2005-10-21 | 2005-10-21 | Method and system for controlling insect pest |
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| JP2007111003A true JP2007111003A (en) | 2007-05-10 |
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| JP2005307857A Pending JP2007111003A (en) | 2005-10-21 | 2005-10-21 | Method and system for controlling insect pest |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7469500B2 (en) * | 2005-01-05 | 2008-12-30 | Lovelace Reginald B | Nematode extermination in place using heat blankets |
| CN106172251A (en) * | 2016-07-27 | 2016-12-07 | 中国农业科学院植物保护研究所 | A kind of method for breeding of Mythimna Lorgi |
| JP2019080522A (en) * | 2017-10-30 | 2019-05-30 | カナエ工業株式会社 | Germination inhibition method and germination inhibition device |
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|---|---|---|---|---|
| JPH04278042A (en) * | 1991-03-06 | 1992-10-02 | Kazuo Kawashima | Method for thermally killing insect pest |
| JPH05146241A (en) * | 1991-11-25 | 1993-06-15 | Takayuki Onogawa | Apparatus for preventing green from being damaged by insect and method therefor |
| JPH06237678A (en) * | 1992-06-24 | 1994-08-30 | Techno Soken:Kk | Technique for physical soil culture of plant without using agricultural chemical |
| JPH119091A (en) * | 1997-06-26 | 1999-01-19 | Nippon Sanso Kk | How to control pests in soil |
| JP2000312552A (en) * | 1999-04-28 | 2000-11-14 | Takenaka Komuten Co Ltd | Device for controlling temperature of soil |
| JP2003088292A (en) * | 2001-09-18 | 2003-03-25 | T Agri:Kk | Steam supply control device |
-
2005
- 2005-10-21 JP JP2005307857A patent/JP2007111003A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04278042A (en) * | 1991-03-06 | 1992-10-02 | Kazuo Kawashima | Method for thermally killing insect pest |
| JPH05146241A (en) * | 1991-11-25 | 1993-06-15 | Takayuki Onogawa | Apparatus for preventing green from being damaged by insect and method therefor |
| JPH06237678A (en) * | 1992-06-24 | 1994-08-30 | Techno Soken:Kk | Technique for physical soil culture of plant without using agricultural chemical |
| JPH119091A (en) * | 1997-06-26 | 1999-01-19 | Nippon Sanso Kk | How to control pests in soil |
| JP2000312552A (en) * | 1999-04-28 | 2000-11-14 | Takenaka Komuten Co Ltd | Device for controlling temperature of soil |
| JP2003088292A (en) * | 2001-09-18 | 2003-03-25 | T Agri:Kk | Steam supply control device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7469500B2 (en) * | 2005-01-05 | 2008-12-30 | Lovelace Reginald B | Nematode extermination in place using heat blankets |
| CN106172251A (en) * | 2016-07-27 | 2016-12-07 | 中国农业科学院植物保护研究所 | A kind of method for breeding of Mythimna Lorgi |
| JP2019080522A (en) * | 2017-10-30 | 2019-05-30 | カナエ工業株式会社 | Germination inhibition method and germination inhibition device |
| JP7028434B2 (en) | 2017-10-30 | 2022-03-02 | カナエ工業株式会社 | Germination suppression method and germination suppression device |
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