JPS5835101A - Fumigant for fruit and vegetable - Google Patents
Fumigant for fruit and vegetableInfo
- Publication number
- JPS5835101A JPS5835101A JP13404981A JP13404981A JPS5835101A JP S5835101 A JPS5835101 A JP S5835101A JP 13404981 A JP13404981 A JP 13404981A JP 13404981 A JP13404981 A JP 13404981A JP S5835101 A JPS5835101 A JP S5835101A
- Authority
- JP
- Japan
- Prior art keywords
- methyl formate
- fruit
- vegetables
- fumigant
- fruits
- 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.)
- Pending
Links
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 13
- 239000002316 fumigant Substances 0.000 title claims abstract description 13
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004480 active ingredient Substances 0.000 claims abstract description 6
- 241000258937 Hemiptera Species 0.000 abstract description 15
- 241000234295 Musa Species 0.000 abstract description 12
- 235000021015 bananas Nutrition 0.000 abstract description 11
- 235000005979 Citrus limon Nutrition 0.000 abstract description 10
- 244000131522 Citrus pyriformis Species 0.000 abstract description 9
- 238000003958 fumigation Methods 0.000 abstract description 8
- 235000020971 citrus fruits Nutrition 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 235000013399 edible fruits Nutrition 0.000 abstract description 5
- 230000000749 insecticidal effect Effects 0.000 abstract description 4
- 231100000053 low toxicity Toxicity 0.000 abstract description 4
- 241001465754 Metazoa Species 0.000 abstract description 2
- 235000018290 Musa x paradisiaca Nutrition 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 2
- 208000014674 injury Diseases 0.000 abstract 2
- 208000018380 Chemical injury Diseases 0.000 abstract 1
- 244000248349 Citrus limon Species 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 4
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 4
- 231100000674 Phytotoxicity Toxicity 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 229940102396 methyl bromide Drugs 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- 241001124076 Aphididae Species 0.000 description 1
- 241000700198 Cavia Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 240000000560 Citrus x paradisi Species 0.000 description 1
- 241001465977 Coccoidea Species 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000141359 Malus pumila Species 0.000 description 1
- 240000008790 Musa x paradisiaca Species 0.000 description 1
- 206010058667 Oral toxicity Diseases 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 241001414987 Strepsiptera Species 0.000 description 1
- 241001414989 Thysanoptera Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000021016 apples Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000011869 dried fruits Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 231100000418 oral toxicity Toxicity 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
本発明は青果物燻蒸剤に関する。更に詳しくは蟻酸メチ
ルをバナナやレモン、オレンジ等の柑橘11に寄生する
カイガラムシの殺虫有効成分として含有してなる!果物
燻蒸剤に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fruit and vegetable fumigant. More specifically, it contains methyl formate as an active ingredient to kill scale insects that parasitize citrus fruits such as bananas, lemons, and oranges! Concerning fruit fumigants.
本発−の目的は、バナナや柑橘類等の青果−に薬害なく
、これに寄生のカイガラムシ、アノラムシ、スリクプス
等の寄禽肪瞼用低毒性燻蒸剤を提供することに&る。The purpose of the present invention is to provide a low-toxicity fumigant for parasitic scale insects, aphids, suripus, and other parasitic insects that are not harmful to fruits and vegetables such as bananas and citrus fruits.
現在、我が国の輸入青果物用燻蒸剤として實駿と臭化メ
チルが植物検疫で指定されて〜・る力ζ實駿はカイガラ
ムシの殺*には特異的に卓効するが1人畜に4.猛毒で
あるため安全−では毒物としての種々の規制を受けてい
る。Currently, Jishun and methyl bromide are designated by plant quarantine as fumigants for imported fruits and vegetables in Japan.Jishun is uniquely effective in killing scale insects*, but it is highly effective against 1 human and livestock. Because it is highly poisonous, it is subject to various safety regulations as a poisonous substance.
−1臭化メチルはカイガラムシの殺央秦件では、バナナ
やモモ等の青果−に薬害を生じ、グレープフルーツやリ
ンゴ等一部の果−に使用制限されている。-1 Methyl bromide causes chemical damage to fruits and vegetables such as bananas and peaches in the killing of scale insects, and its use is restricted to some fruits such as grapefruit and apples.
従って1人畜には低毒性で、カイガラムシのlR歳効力
が大であり、しかも青果−Kl[書の生じないsm的な
!果物用燻蒸剤の出蝙が強く要望されている。Therefore, it has low toxicity to humans and animals, high potency against scale insects, and moreover, it has a low toxicity to humans and livestock, and it is also effective against scale insects. There is a strong demand for fumigants for fruits.
本発明者等は、これらl!菫に答えるべく種々の薬剤な
スクリーエンダ中、既に穀物及び乾燥果物用燻蒸剤とし
ては全知の蟻酸メチルが唯一の胃酸代替可能の!果物用
燻蒸剤であることを見い出し1本発@に至ったものであ
る・すなわち1本発明は蟻酸メチルを有効成分として含
有することを特徴とする青果物燻蒸剤である。The inventors believe that these l! In order to answer the question, methyl formate is the only known fumigant for grains and dried fruits that can replace stomach acid, among the various chemical screeenders! The present invention is a fumigant for fruits and vegetables characterized by containing methyl formate as an active ingredient.
本発@におい【、有効成分の蟻酸メチルは分子量A11
L05.沸点its℃、15℃での1気圧は400 y
dAllと非常に揮発性の液体で芳香臭を有する。水に
対する溶解度は25℃で314%であり、この特性が本
発明の目的の一つである青果物の薬害問題を解消させて
いると思われる。すなわち、水分の多い青果物では水溶
性化学物は薬剤が果皮表i1に吸着されて果肉内部まで
浸透して行かないためと思われる。Original @smell [The active ingredient, methyl formate, has a molecular weight of A11.
L05. Its boiling point is 1 atm at 15°C is 400 y
dAll and a very volatile liquid with an aromatic odor. The solubility in water is 314% at 25°C, and this property is thought to solve the problem of phytotoxicity of fruits and vegetables, which is one of the objects of the present invention. In other words, it is thought that in fruits and vegetables with a high water content, water-soluble chemicals are adsorbed to the pericarp surface i1 and do not penetrate into the pulp.
一方蟻酸メチルの毒性の程度はラット電性経口毒性LD
5ol 560雫/時1モルモット数人毒性LO5o1
0.000 ppmと非常に低く現行青酸の約1/10
0である。On the other hand, the degree of toxicity of methyl formate is LD for oral toxicity in rats.
5ol 560 drops/hour 1 several guinea pigs toxicity LO5o1
Very low at 0.000 ppm, about 1/10 of current hydrocyanic acid
It is 0.
近年、我が国の輸入青果物の大半はバナナであり1年間
約80万トンが台湾、フィリッピンなどの東南アジアか
ら輸入されている0次いでレモン、オレンジ等の柑橘類
が約30万トンあり、この2種類の果物で90%を占め
ている。In recent years, the majority of fruits and vegetables imported into Japan are bananas, with approximately 800,000 tons per year imported from Southeast Asia such as Taiwan and the Philippines.Next is approximately 300,000 tons of citrus fruits such as lemons and oranges; It accounts for 90%.
このバナナ、柑橘類の害虫は輸入検疫では7ノラ人シ、
スリップスも1llecは発見されるが、これら害虫は
他薬剤でも容易llCm虫できる。主賛書虫のカイガラ
ムシは体表面がパラフィンキチンで保−されているため
、薬剤が虫体内に浸透し難く、一般穀物燻蒸剤ではlI
R虫が困離とされている・置数がカイガラムシに特異的
に効果を示すのは吸入毒によるものとされている。This banana and citrus pest is subject to import quarantine.
Thrips is also found in 1llec, but these pests can be easily infected with other chemicals. Scale insects, the main caterpillars, have their body surface covered with paraffin chitin, making it difficult for chemicals to penetrate into the insect's body, making it difficult for ordinary grain fumigants to be used.
R insects are said to be difficult to deal with.The reason why the insects are specifically effective against scale insects is said to be due to the inhalation poison.
従来、乾燥穀物燻蒸剤として使用されていた蟻酸メチル
は一般に殺虫効力もさほど強い−のではないが、予想外
にもこの頑固なカイガラムシに卓効を示し、しかも青果
物の薬害発現以下の濃度で殺虫が可能ヒriつた。Methyl formate, which has traditionally been used as a dry grain fumigant, generally does not have a very strong insecticidal effect, but unexpectedly it is extremely effective against this stubborn scale insect, and it kills insects at a concentration below the level that causes chemical damage to fruits and vegetables. is possible.
従って1本発明の目的はバナナ、柑橘類のカイガラ人シ
防除が1員になる。Therefore, one of the objects of the present invention is to control scale insects on bananas and citrus fruits.
蟻酸メチルのバナナ及びレモンの薬害発現限界は、投薬
量と燻蒸時間の積で表わすと、15℃では200キ/w
tXkrであり、カイガラムシとれは現行青酸並の殺虫
及び薬害安全度である。The limit for phytotoxicity of methyl formate on bananas and lemons is 200 kg/w at 15°C, expressed as the product of dosage and fumigation time.
It is tXkr, and has the same insecticidal and chemical safety level for removing scale insects as current cyanide.
内、蟻酸メチルは電素、炭酸ガスなどの不活性ガスとの
混合或いは四塩化縦索などの不燃性製剤との混合によっ
て燻蒸時の爆発防止を兼ねて使用することもできる。Among these, methyl formate can also be used to prevent explosions during fumigation by mixing with inert gases such as electron and carbon dioxide, or by mixing with nonflammable preparations such as tetrachloride vertical cord.
次に1本発明の燻蒸剤の実施の態様を以下に示す。Next, embodiments of the fumigation agent of the present invention will be shown below.
実織例1
内容11300 jのステンレス製燻蒸釜にサンキスト
レモン及びフイリツピン産未熱成Wハiす(品種チキー
タ)を20ゆ詰めカートンボックスに入れたま一各々2
箱宛入れ、燻蒸釜を密閉したのち、15℃に内温を保っ
て、蟻酸メチル1ooy、”ビの投薬量で80℃加湿の
気化器を通して投入し、90分間燻蒸処理した。Actual example 1: Contents: 20 pieces of Sunkist lemon and unheated W lime from the Philippines (variety Chiquita) placed in a 11300 J stainless steel fumigation pot in a carton box, 2 pieces each.
After placing in a box and sealing the fumigation pot, the internal temperature was maintained at 15°C, and a dose of 100 ml of methyl formate was poured into a humidified vaporizer at 80°C, followed by fumigation for 90 minutes.
燻J[llは扉を開き、釜に残存の蟻酸メチルガスを大
気中に追い出したのち、ンそン及びバナナを取り出し、
これに耐着のコナカイガラムシの殺虫効果と、レモンで
は15℃貯麓20日後に、バナナではムpで熟成後に未
処理区との変色の違いKよって薬害の有無を調べた。After opening the door and expelling the methyl formate gas remaining in the pot into the atmosphere, he took out the noodles and bananas,
The insecticidal effect on resistant mealybugs was investigated, and the presence or absence of phytotoxicity was investigated by looking at the difference in color K between lemons and untreated plots after 20 days of storage at 15°C for lemons, and after ripening in MP for bananas.
その結果、処3J!20日後カイガラムシは100%殺
虫がされ、レモン、バナナ共に何ら外観異常は見られず
臭気変化もなく薬害徴候を示さなかった。As a result, Tokoro 3J! After 20 days, 100% of the scale insects were killed, and both lemons and bananas showed no abnormality in appearance, no change in odor, and no signs of chemical damage.
II!施例2
実施例1と同様の方法で蟻酸メチル100I/wlを釜
に入れ、riil1時に別の投薬口から炭酸ガフ、を流
量計を通して200111tl入れ、90分間燻蒸処理
した。その結果、処jjJIQ−15日後カイガラムシ
は100%殺虫されており、バナナは熟成が1−2日早
い傾向はみられたが。II! Example 2 In the same manner as in Example 1, 100 I/wl of methyl formate was put into a pot, and at riil 1, 200,111 tl of carbon dioxide gaff was put in from another injection port through a flowmeter, and fumigation was carried out for 90 minutes. As a result, scale insects were 100% killed after 15 days of treatment, and bananas tended to ripen 1-2 days earlier.
レモンと同様何ら外観異常が見られず、臭気変化も生じ
ず薬害徴候を示さなかった。As with lemon, no abnormal appearance was observed, no change in odor occurred, and no signs of drug damage were observed.
Claims (1)
青果物燻蒸剤。A fruit and vegetable fumigant characterized by containing methyl formate as an active ingredient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13404981A JPS5835101A (en) | 1981-08-28 | 1981-08-28 | Fumigant for fruit and vegetable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13404981A JPS5835101A (en) | 1981-08-28 | 1981-08-28 | Fumigant for fruit and vegetable |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5835101A true JPS5835101A (en) | 1983-03-01 |
Family
ID=15119163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13404981A Pending JPS5835101A (en) | 1981-08-28 | 1981-08-28 | Fumigant for fruit and vegetable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5835101A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008525318A (en) * | 2004-12-24 | 2008-07-17 | コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガニゼイション | Insecticide compositions and methods |
-
1981
- 1981-08-28 JP JP13404981A patent/JPS5835101A/en active Pending
Non-Patent Citations (1)
Title |
---|
THE MERCK INDEX=1976 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008525318A (en) * | 2004-12-24 | 2008-07-17 | コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガニゼイション | Insecticide compositions and methods |
US8278352B2 (en) | 2004-12-24 | 2012-10-02 | Commonwealth Scientific & Industrial Research Organisation | Pesticide compositions and methods |
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