American Pomology. ApplesWarder, J. A. (John Aston)
Science
American Pomology. Apples
Warder, J. A. (John Aston)
Apples
=Lachnosterna fusca=, (_Froelich_), is the White Grub, or May Beetle.
A heavy brown insect, an inch or more in length, which makes its
appearance with the first warm evenings, when the Black Locust begins
to open its fragrant blossoms, to which these beetles are attracted.
They also attack the foliage of other trees, particularly the cherry,
which they entirely strip of leaves and fruit. Though very destructive
in the perfect form, these insects are most to be dreaded while in the
larval condition, which is supposed to continue for some years. They
then work under cover, and can only be traced by the ravages they
commit. Every strawberry grower is familiar with the large White Grub
that so often destroys his hopes of a crop, by killing the plants
when in full growth and fruitage, by cutting off all the fibres.
REMEDY.--The full-grown insects are very busy in the evening, but
become stupid and lethargic before morning, clinging to the leaves and
twigs, when they may be shaken down, caught on sheets, gathered, and
destroyed. If let alone, they will fall to the ground toward day
break, and secrete themselves in the grass and soil until night. All
that can be killed in this stage of their existence, the better, as
this will prevent the deposition of innumerable eggs. The White Grubs
must be destroyed one at a time in cultivated grounds; kill them
whenever found. Encourage chickens and birds to follow the plow and
spade, as they will consume great numbers. Hogs will find and eat them
greedily, and may be allowed to root them out even from a meadow, if
badly affected; for, though a harsh remedy, it is not so bad as the
disease.
=Pelidnota punctata=, or the Spotted Pelidnota, is a large yellowish
insect, with a black dot on each side of the thorax, and three others
on the outer side of each wing-cover. It is found in the day time,
upon the leaves of the grape vine. Like the rest of the tribe, these
insects are voracious, and the grubs may also feed upon the roots of
the grape; therefore they had better be destroyed, though as their
numbers are seldom large they are not found to be very injurious.
=Haltica chalybea=, or the Grape Vine Flea-beetle, appears early in
the season, and eats holes in the buds and leaves. It is small, 0.16
inch long, oval; shining, deep greenish-blue, or deep green, or
purple. This insect spends the winter in the earth about the roots of
the vine, and feeds upon them.
=Anomala lucicola=, or the light-loving Anomala, is found on the grape
vine in July. It resembles the May Beetle, but is smaller, being 0.35
inch long.
These are not all the beetles that feed upon the grape vine.
Public-domain text, read in full here on John Shaqi.
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