Bui. 1 14, Bureau of Entomology, U. S. Dept. of Agricultur 



Plate XXI 



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Fig. a.— Late-planted cotton under boll-weevil conditions, given same culture as early planting 



(Original.) 



Fig. b.— Early-planted cotton adjoining the late planting under same conditions. (Original.) 



Results of Early and Late Planting of Cotton. 



