Insect pests of farm, garden and orchard . Fig. 70.—The southern lubber grasshopper (DirtyopliDrm relicil ilm): nymphand adult, slightly enlarged. color, marked with yellow. The head and legs are the mostprominent feature of the young nymphs. During their subse-quent growth they molt five times atintervals of ten da}s to two weeks, therelative size and appearance of tliedifferent stages being shown in Professor H. A. Morgan, who made a careful study of an outbreak li«- 71.—Egg-mass of the . ,T differential locust—enlarged. of this species in Mississippi m 1900, has given an interesting
Insect pests of farm, garden and orchard . Fig. 70.—The southern lubber grasshopper (DirtyopliDrm relicil ilm): nymphand adult, slightly enlarged. color, marked with yellow. The head and legs are the mostprominent feature of the young nymphs. During their subse-quent growth they molt five times atintervals of ten da}s to two weeks, therelative size and appearance of tliedifferent stages being shown in Professor H. A. Morgan, who made a careful study of an outbreak li«- 71.—Egg-mass of the . ,T differential locust—enlarged. of this species in Mississippi m 1900, has given an interesting account of their growth and habits. The young on first emerging from the eggs are sordid white and after an airing of an hour or two, an; darker, assuming
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisheretcet, bookyear1912
