JPH0316323B2 - - Google Patents

Info

Publication number
JPH0316323B2
JPH0316323B2 JP57037976A JP3797682A JPH0316323B2 JP H0316323 B2 JPH0316323 B2 JP H0316323B2 JP 57037976 A JP57037976 A JP 57037976A JP 3797682 A JP3797682 A JP 3797682A JP H0316323 B2 JPH0316323 B2 JP H0316323B2
Authority
JP
Japan
Prior art keywords
fruit
flower thinning
flower
thinning agent
present
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.)
Expired
Application number
JP57037976A
Other languages
English (en)
Other versions
JPS58157706A (ja
Inventor
Toshihiko Yamazaki
Shoji Murase
Katsuyuki Suzuki
Makoto Iwatsuki
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.)
NORINSUISANSHO KAJU SHIKENJOCHO
Original Assignee
NORINSUISANSHO KAJU SHIKENJOCHO
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 NORINSUISANSHO KAJU SHIKENJOCHO filed Critical NORINSUISANSHO KAJU SHIKENJOCHO
Priority to JP57037976A priority Critical patent/JPS58157706A/ja
Priority to US06/473,354 priority patent/US4613359A/en
Priority to EP83301369A priority patent/EP0089205B1/en
Priority to DE8383301369T priority patent/DE3364245D1/de
Publication of JPS58157706A publication Critical patent/JPS58157706A/ja
Publication of JPH0316323B2 publication Critical patent/JPH0316323B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • A01N37/44—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 containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • A01N37/46—N-acyl derivatives
    • 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
    • A01N43/14—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 six-membered rings
    • A01N43/16—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 six-membered rings with oxygen as the ring hetero atom
    • 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
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
    • 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
    • A01N49/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds containing the group, wherein m+n>=1, both X together may also mean —Y— or a direct carbon-to-carbon bond, and the carbon atoms marked with an asterisk are not part of any ring system other than that which may be formed by the atoms X, the carbon atoms in square brackets being part of any acyclic or cyclic structure, or the group, wherein A means a carbon atom or Y, n>=0, and not more than one of these carbon atoms being a member of the same ring system, e.g. juvenile insect hormones or mimics thereof

Landscapes

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

Description

【発明の詳細な説明】 本発明は果樹の摘花剤、さらに詳しくいえば果
樹栽培において結実に不必要な花を薬剤によつて
摘みとる目的で使用するための摘花剤に関するも
のである。 果樹栽培において、不必要な花，果実を摘みと
る摘花（果）作業は必須のものであるが、これに
要する労働力は極めて大きく、しかも作業時期が
農繁期であることから適期に作業が行われ難く、
それが品質低下の一因ともなつている。 薬剤による摘花果の研究は、これまでほとんど
すべての果樹について行われてきており、種々の
薬剤が開発されてきた。これらの薬剤を作用の面
から大別すると、植物ホルモンの利用と花器に薬
害をひき起す薬剤とに分けられる。しかしなが
ら、これら多数の薬剤の中で、今日実用化されて
いる摘果（花）剤は、ミカンに対するフイガロン
と、リンゴに対するミクロンデナポン及び硫黄合
剤にすぎない。フイガロンとミクロデナポンはい
ずれも植物ホルモン剤に属する薬剤で、ホルモン
剤特有の、樹勢の違いや気象条件の相違による効
果の変動が短所となつている。また硫黄合剤は柱
頭に薬害を生じさせることによつて受精を阻害す
る薬剤であるが、効果が劣る欠点があり、効果を
高めようとすれば葉などに薬害を生ずる。 本発明は以上のような現況のもとで開発された
もので、今までとは異なる種類の薬剤を有効成分
とする摘果剤に関するものである。すなわち、本
発明に従う果樹の摘花剤は有効成分としてシトス
テロール、ステイグマステロール、カンペステロ
ール及びラタシカステロールからなる群から選ば
れた植物ステロールの１種又はそれ以上を含有し
てなるものである。 本発明の摘花剤の適用時期は開花期であり、適
用範囲は果樹全搬、例ばナシ，モモ，カキ，リン
ゴ，オウトウ等に広く使用し得る。 本発明の摘花剤を適用する場合には、前記の植
物ステロールを適当な担体と混和することにより
溶液，水和剤，乳剤，噴霧剤等の任意の形態とす
ることができるが、水に溶解もしくは分散させた
形態が最も有利である。使用濃度は果樹の種類、
適用時の環境条件等により若干異なるが、通常、
有効成分0.1−1.0％重量％、好ましくは0.2−0.5
％重量％、程度である。 本発明の摘花剤は要約つぎのような特徴を有し
ている。 (1) 受精を完了した花に対しては摘花効果を示さ
ないので、散布時期を調節することによつて選
択的に花器を落下させることができる。 (2) 植物に薬害を生じない。 (3) 適用範囲が広く、すべての果樹に適用でき
る。 (4) 人体に無毒で、環境を汚染することがない。 (5) 価格の面からも実用に供し得る。 つぎに本発明の摘花剤の実施例を示す。 実施例 植物ステロール混合物（混合重量比：シトステ
ロール50％、カンペステロール28％、ステイグマ
ステロール15％、ブラシカステロール７％、タマ
生化学(株)製）５重量部をジオキサン95重量部に溶
解し、５％濃度の溶液を得た。 つぎに本発明の摘花剤を用いた実験例を示す。 実施例 ニホンナシに対する摘花効果 前記実施例に準じて調製した植物ステロールの
0.01、0.05又は0.1％溶液をニホンナシ（品種：豊
水）の受粉前に散布した場合の摘花効果を第１表
に示す。 【表】

Claims (1)

    【特許請求の範囲】
  1. １ シトステロール、ステイグマステロール、カ
    ンペステロール及びブラシカステロールからなる
    群から選ばれた植物ステロールの１種又はそれ以
    上を有効成分として含有してなる果樹の摘花剤。
JP57037976A 1982-03-12 1982-03-12 果樹の摘花剤 Granted JPS58157706A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57037976A JPS58157706A (ja) 1982-03-12 1982-03-12 果樹の摘花剤
US06/473,354 US4613359A (en) 1982-03-12 1983-03-08 Flower-thinning agent for fruit trees
EP83301369A EP0089205B1 (en) 1982-03-12 1983-03-11 New flower-thinning agent for fruit trees
DE8383301369T DE3364245D1 (en) 1982-03-12 1983-03-11 New flower-thinning agent for fruit trees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57037976A JPS58157706A (ja) 1982-03-12 1982-03-12 果樹の摘花剤

Publications (2)

Publication Number Publication Date
JPS58157706A JPS58157706A (ja) 1983-09-19
JPH0316323B2 true JPH0316323B2 (ja) 1991-03-05

Family

ID=12512594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57037976A Granted JPS58157706A (ja) 1982-03-12 1982-03-12 果樹の摘花剤

Country Status (4)

Country Link
US (1) US4613359A (ja)
EP (1) EP0089205B1 (ja)
JP (1) JPS58157706A (ja)
DE (1) DE3364245D1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61251601A (ja) * 1985-04-02 1986-11-08 Norin Suisansyo Kajiyu Shikenjo 果樹の摘花剤
CA1334646C (en) * 1988-04-08 1995-03-07 James Vanolden Peck Transdermal penetration enhancers
US5125959A (en) * 1991-02-07 1992-06-30 Tokuyama Soda Kabushiki Kaisha Method of thinning lateral flowers of apples
US5242891A (en) * 1992-05-01 1993-09-07 Mycogen Corporation Methods for fruit thinning comprising applying fatty acids or derivatives thereof to flowers
US6156703A (en) * 1999-05-21 2000-12-05 Ijo Products, Llc Method of inhibiting fruit set on fruit producing plants using an aqueous emulsion of eicosenyl eicosenoate and docosenyl eicosenoate
JP2005325024A (ja) * 2002-08-02 2005-11-24 Maruo Calcium Co Ltd 摘花剤
JP4845338B2 (ja) * 2003-10-02 2011-12-28 アグロカネショウ株式会社 もも摘花剤
US8551917B2 (en) * 2005-11-07 2013-10-08 Los Alamos National Security, Llc Use of prolines for improving growth and/or yield
JP5887090B2 (ja) * 2011-09-30 2016-03-16 株式会社Ｃｓｌ 花粉症予防用液剤
EP2703001A1 (en) * 2012-08-26 2014-03-05 XAX Kft. Tumor vaccination
EP2893809A1 (en) 2014-01-09 2015-07-15 Fine Agrochemicals Limited Use of a chemical agent for thinning of stone fruit
CN115067100B (zh) * 2022-06-29 2024-02-23 广西壮族自治区农业科学院 一种使用柑橘疏花保果装置管理柑橘的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303090A (en) * 1963-03-21 1967-02-07 Int Minerals & Chem Corp Composition and method for controlling nematodes with organic metal chelates
JPS4629767B1 (ja) * 1968-07-26 1971-08-30
US3971651A (en) * 1973-02-12 1976-07-27 Rikagaku Kenkyusho Plant growth modifier and a process for preparation thereof
JPS6017794B2 (ja) * 1980-05-16 1985-05-07 ア−ス製薬株式会社 新規ステロイド類

Also Published As

Publication number Publication date
EP0089205B1 (en) 1986-06-25
EP0089205A3 (en) 1984-02-08
EP0089205A2 (en) 1983-09-21
DE3364245D1 (en) 1986-07-31
JPS58157706A (ja) 1983-09-19
US4613359A (en) 1986-09-23

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