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Show FREE BOOKLET TELLS ABOUT ALFALFA APHID A timely, authoritative booklet book-let concerning the spotted al-'falfa al-'falfa aphid, the widely discussed, dis-cussed, destructive pest which appeared suddenly two years ago and already has invaded and seriously damaged alfalfa crops in 10 western states. The booklet has been published pub-lished for free distribution to hay growers, dairymen, cattlemen cattle-men and other interested persons. per-sons. The' 16-page booklet includes I color photos of winged and wingless spotted alfalfa aphids, pictures of typical damage to alfalfa crops, data for identification, identifi-cation, and detailed recommendations recom-mendations for control of this pest. Free copies of the booklet may be obtained by writing to American Cyanamid Co., 1440 Broadway, Oakland 12, Calif. |
