Bordeaux mixtureとは 意味・読み方・使い方
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「Bordeaux mixture」の部分一致の例文検索結果
該当件数 : 19件
COMPOSITION FOR BORDEAUX MIXTURE例文帳に追加
ボルドー液用組成物 - 特許庁
METHOD FOR PRODUCING CONCENTRATED BORDEAUX MIXTURE AND CONCENTRATED BORDEAUX MIXTURE COMPOSITION例文帳に追加
濃縮ボルドー液の製造法および濃縮ボルドー液組成物 - 特許庁
PRODUCTION METHOD FOR CONCENTRATED BORDEAUX MIXTURE, AND CONCENTRATED BORDEAUX MIXTURE COMPOSITION例文帳に追加
濃縮ボルドー液の製造方法および濃縮ボルドー液組成物 - 特許庁
BORDEAUX MIXTURE AND AGRICULTURAL GERMICIDE例文帳に追加
ボルドー液及び農業用殺菌剤 - 特許庁
METHOD FOR PRODUCING CONCENTRATED BORDEAUX MIXTURE COMPOSITION例文帳に追加
高濃度ボルドー液組成物の製造方法 - 特許庁
POWDER FOR BORDEAUX MIXTURE AND ITS MANUFACTURING METHOD例文帳に追加
ボルドー液用粉体およびその製造方法 - 特許庁
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Wiktionary英語版での「Bordeaux mixture」の意味 |
Bordeaux mixture
出典:『Wiktionary』 (2026/06/20 16:17 UTC 版)
名詞
Bordeaux mixture (countable and uncountable, plural Bordeaux mixtures)
- A mixture of copper sulfate and lime that is sprayed on plants as a fungicide.
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1910, Frank Lincoln Stevens, John Galentine Hall, “Historical”, in Diseases of Economic Plants, Macmillan, pages 7-9:
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The aggressiveness of several plant diseases in Europe between 1878 and 1882, particularly the downy mildew upon the grape, which, about 1878, had invaded Europe from America, stimulated a search in the former country for effective spraying mixtures. Trials of many chemicals were made, but it was left to accident to suggest and to the genius of Millardet, of Bordeaux, France, to perfect the happy combination of lime and bluestone that we now know as the Bordeaux mixture. It was customary in certain vineyards to sprinkle a few rows of grapevines near the road with a mixture of milk of lime and bluestone to give them a poisonous appearance to ward off depredation of the hungry passer-by. The vines so treated in 1882 were noted by Prillieux and Millardet to be less injured by the mildew than were other vines, and they ascribed the beneficial effect to its proper cause, the lime-bluestone mixture.
While several investigators were engaged simultaneously in experimenting with these chemicals upon the mildew, it was Millardet who first planned and executed experiments and published results which demonstrated the commercial value of the lime-bluestone treatment.
The first systematic applications of copper, and of copper with lime as a disease preventive, were made under the direction of Millardet, August 18, 1883. In 1884 the work was repeated, and in 1885 Millardet published the first directions for preparing
BORDEAUX MIXTURE
Water...........130 liters (34 gallons)
Bluestone........8 kilograms (17.6 pounds)
Lime..............15 kilograms (33 pounds)
This mixture was to be shaken upon the plants with a broom.
Following this demonstration came the introduction of an era, not yet at an end, of active experimentation with fungicides, wet and dry, which has already yielded results of incalculable value.
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1915 December 4, “Burgundy mixture as a substitute for Bordeaux mixture”, in The Agricultural News: A Fortnightly Review of the Imperial Department of Agriculture for the West Indies, volume 14, number 355, Barbados, page 398:
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Considerable difficulty is experienced in several of the West Indian islands in obtaining quicklime for the preparation of Bordeaux mixture, and in keeping it in good condition when it has been procured. This has resulted in the use of slaked, or partially slaked, lime for the purpose, with the result that an inferior mixture has been produced. Instead of resorting in this difficulty to expensive and unsatisfactory commercial preparations, it may be suggested that the use of Burgundy mixture, in which the lime is replaced by sodium carbonate (washing soda) offers an alternative that is likely to give excellent results.
According to experience covering a period of five years in the use of Burgundy as compared with Bordeaux mixture against potato blight, the Department of Agriculture for Ireland reports that the former gave better results in the yield of the sprayed plots, and possesses moreover, the following advantages even where good lime is available:—
1. The spraying mixture adheres longer to the foliage of the plants, and is not so readily washed off by rain.
2. The mixture is more easily prepared.
3. The nozzles of the machine are not so likely to become stopped up with grit or refuse material. If the mixture is carefully made there should be no sediment.
Dr. A. S. Horne has recently published in the Journal of the Royal Horticultural Society a formula for a Burgundy mixture which is rendered more adhesive by the addition of milk, and records very successful results from its use against leaf-curl disease of peaches. The proportions are as follows:— […]
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「Bordeaux mixture」の部分一致の例文検索結果
該当件数 : 19件
CONCENTRATED BORDEAUX MIXTURE HAVING HIGH CONCENTRATION AND METHOD FOR PRODUCING THE SAME例文帳に追加
高濃度の濃縮ボルドー液及びその製造法 - 特許庁
To provide a Bordeaux mixture composition which comes to a homogeneous Bordeaux mixture having a fine particle diameter and stabilized quality when only diluted with water, does not cause the deterioration of a product even at low temperatures and exhibits good suspendibility when diluted with water.例文帳に追加
水で希釈するだけで、粒子径が細かく、均質で品質の安定したボルドー液となり、また低温時においても製品の劣化が見らず、水で希釈したときに良好な懸垂性を示すボルドー液用組成物を提供することである。 - 特許庁
To provide a concentrated Bordeaux mixture preservable over a long period without deteriorating the properties of the product and having excellent handleability in the production process and application site and provide a method for producing the concentrated Bordeaux mixture in high reproducibility.例文帳に追加
長期保存において製剤物性が劣化すること無く、製造工程及び使用場面での取り扱い性が良い濃縮ボルドー液を再現性良く製造することができる、濃縮ボルドー液組成物及びその製造法を提供する。 - 特許庁
To provide a concentrated Bordeaux mixture having good storage stability and unprecedentedly high solid concentration (≥40%) from conventional slaked lime powder and a method for producing the mixture.例文帳に追加
汎用の消石灰粉末から保存安定性の良い従来にない固形分濃度４０％以上の高濃度の濃縮ボルドー液及びその製造法を提供する。 - 特許庁
To prepare a concentrated Bordeaux mixture good in dispersibility at dilution, preservable over a long period without deteriorating the physical properties of a preparation thereof and having excellent handleability in the production process and at an application site, and to provide a method for reproducibly producing a concentrated Bordeaux mixture composition from a generalized slaked lime powder.例文帳に追加
希釈時の分散性が良く、長期保存において製剤物性が劣化することなく、製造工程及び使用場面での取り扱い性が良い濃縮ボルドー液を、汎用の消石灰粉末から再現性良く製造することができる濃縮ボルドー液組成物及びその製造法を提供する。 - 特許庁
To obtain the subject composition of higher concentrations, storable over a long period, and affording a homogeneous Bordeaux mixture with small particle size and stable quality by merely diluting the composition with water.例文帳に追加
本発明の目的は、より高濃度で、長期間にわたり貯蔵可能で、水で希釈するだけで粒子径が細かく、均質で品質の安定したボルドー液となるボルドー液用組成物を提供することにある。 - 特許庁
To obtain an additive for a Bordeaux mixture simultaneously satisfying three requirements such as excellence in dispersion stability during preparation and long-term preservation, excellence in spreading stability just after spraying and after drying and excellence in visual confirmability of the deposit just after the spraying and the Bordaeux mixture comprising the additive.例文帳に追加
調整時および長期保存時の分散安定性に優れ、散布直後および乾燥後の展着安定性に優れ、かつ散布直後の付着量の目視確認性に優れるといった３要件を同時に満足させるボルドー液添加剤およびその添加剤を含有するボルドー液を提供する。 - 特許庁
The Bordeaux mixture composition is composed of a powder which can be obtained by drying a reaction product of a slaked lime suspension with a copper sulfate aqueous solution containing a surfactant and has a water content of ≤4.5 wt.%.例文帳に追加
本発明のボルドー液用組成物は、消石灰懸濁液と硫酸銅水溶液との反応生成物であって、界面活性剤を含有する反応生成物を乾燥して得られ、水分含有量が４．５重量％以下であることを特徴とする粉体からなる。 - 特許庁
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