These methods are recommended for white asparagus only, and when properly dried and cooked asparagus so treated is by many considered to be hardly distinguishable from the freshly cut, although it looses its white color in the process. Smaller and green stalks may be dried on wire frames or wooden racks over the kitchen stove, similar to apples.
XIV
INJURIOUS INSECTS
hile a number of different insects feed upon the asparagus plant, there are only two species which have so far become extensively distributed and caused serious damage in the United States. Both of these were imported from Europe, and are limited for their food supply to the asparagus plant.
THE COMMON ASPARAGUS BEETLE[A]
(Crioceris asparagi)
This beetle is by far the most important enemy of the asparagus plant. It was first noticed in this country at Astoria, L. I., now a part of New York City, in 1859, but its actual introduction into that locality occurred about 1856. The injury inflicted by this insect is due to the work of both adults and larvæ upon the tender shoots, which they render unfit for market, early in the season. Later they destroy, by defoliation, growing plants, and are particularly injurious to seedlings, the roots of which are weakened by having their tops devoured. Larvæ, as well as beetles, attack the tenderest portions of the plants, but the latter gnaw with seemingly equal relish the epidermis, or rind, of the stems. The beetles are also accused of gnawing young shoots beneath the surface, causing them to become woody and crooked in growth.