Spreading and Adherence of Arsenical Sprays

Download or read book Spreading and Adherence of Arsenical Sprays written by William Moore and published by . This book was released on 1921 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Historical consideration of spreading -- The theory of spreading -- Sprays that will spread on cabbage leaves -- Sprays that will spread on other leaves -- Conclusion regarding the phenomenon of spreading -- Historical consideration of adherence -- A new theory of adherence -- Electric charge exhibited by the common arsenical preparations -- Electric charge exhibited by the leaf surface -- Preparation of an electrically positive arsenical substance -- Field tests of adherence -- Preparations of positively charged ferric arsenate -- Comparative toxicity of different arsenical preparations -- Conclusion regarding the phenomenon of adherence.