. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture -- Massachusetts. Figure 5.—Cucumber Plants Sprayed with Normal and Basic Copper Acetates of ().2ii and Per Cent Slrcngtlis and Gassed with HCN. A. basic copper acetate (!{ per cent Cut without gas: C. with gas; B. normal copper acetate f:> per cent Cu) without gas: D. with gas. All controls gassed only. Injury occurs after the action of gas. irrespective of the presence of alkali in the Please note that these images are extracted from scanned page images that may have been digitally enhanced for read

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. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture -- Massachusetts. Figure 5.—Cucumber Plants Sprayed with Normal and Basic Copper Acetates of ().2ii and Per Cent Slrcngtlis and Gassed with HCN. A. basic copper acetate (!{ per cent Cut without gas: C. with gas; B. normal copper acetate f:> per cent Cu) without gas: D. with gas. All controls gassed only. Injury occurs after the action of gas. irrespective of the presence of alkali in the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Massachusetts Agricultural Experiment Station. Amherst, : Massachusetts Agricultural Experiment Station, 1907-1974

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