The Spraying of Plants; a Succinct Account of the History, Principles And Practice of the Application of Liquids And Powders to Plants, for the Purpose of Destroying Insects And Fungi;
The book The Spraying of Plants; a Succinct Account of the History, Principles And Practice of the Application of Liquids And Powders to Plants, for the Purpose of Destroying Insects And Fungi; was written by author Lodeman, E. G. (Ernest Gustavus), D. 1896 Here you can read free online of The Spraying of Plants; a Succinct Account of the History, Principles And Practice of the Application of Liquids And Powders to Plants, for the Purpose of Destroying Insects And Fungi; book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Spraying of Plants; a Succinct Account of the History, Principles And Practice of the Application of Liquids And Powders to Plants, for the Purpose of Destroying Insects And Fungi; a good or bad book?
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106 The Spraying of Plants. the use of the combination rapidly gained favor. One of the contusions reached was that " London purple (Paris green and white arsenic have not yet been tried) can be nsed at least eight or ten times as strong withont injnry to foliage if applied in common Bordeaux mixture instead of water." Later experi- ments have shown that Paris green can be applied in the same manner with greater safety than when pure water is nsed. Althougli the smnts of grain are not best trea...ted by spraying, still these diseases are sufficiently connected wdth the snbject in hand to allow the mention of some work done by Kellerman and Swingle. 1 In 1889 the work was mainly verifying the methods proposed by Professor Jensen, of Copenhagen, Den- mark, for the treatment of the various grain smuts. The following year fifty-one methods for treating the stinking smut of wheat Avere tried. " Of all the treatments tested, the Jensen, or hot-water method, is probably the best for general use, although in our experiments it did not prevent all the smut " (see Part II.
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