"Many thousand colonies of bees occur in the region where the tulip-tree is abundant but the honey crop from tulip-tree flowers inconsiderable. Too few beekeepers in this region have modern equipment, it is true, but the greatest loss comes from the fact that they do not care for their bees so as to have them ready to gather the abundant nectar from this early-blooming tree. In this bulletin a methods is given for the management of the apiary so that the full honey crop from this source may be obtained." -- p. 2

This bulletin discusses diseases which commonly afflict watermelons, including wilt, root-knot, gummy stem blight, ground-rot, anthracnose, stem-end rot, and diseases which primarily develop during transport to markets. Disease control measures are also discussed.