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SNAIL
AND SLUG PLAGUES CONTROL
Snails and slugs are some legless mollusks; for
their motion they use their own body, by succeeding waves of muscular
contraction, like the worms; they belong to
the class Gastropoda and have a coiled shell, in the case
of snails , which serves as a refuge, and a sort of thick area on their
back in
the case of slugs. They are the most active during the night, when the
earth is wet and the atmosphere is humid.

Snails use to go out to feed themselves
at dusk or at dawn.
In order to move, they produce a sort of a
mucus or slime, which helps their locomotion by crawling on it; it is also a
way of protection against injuries,
bacteria, other insects like ants, and it is also a moisturiser which
regulates the temperature. Snails and slugs breathe through lungs; they are
hermaphrodites, which means they have sperm and ovaries; after mating and
inseminating one another to internally fertilize their ova, they lay from 80 to 160
eggs in a nest, which is a small hole made in the floor, in a
sheltered area dug with their tail, then they cover the eggs, preferably in spring and autumn
time, in the rainy season. 15 days later, the
eggs hatch. The young snails feed themselves and from 6 to 12 months
later they are sexually mature.

Slugs have their body made of very robust and elastic muscles.
These mollusks grow and develop in moisty environments.
When the conditions are not favorable, snails took refuge inside their house which
is their shell,
producing a dry layer
of mucus that isolates them from the exterior. During the winter they can
be found under the earth, stones or waste piles.

The snails use the slime they
segregate in order to move and as thermal regulator.
Snails and slugs have a mouth with teeth, which
is called radula; they leave a very
distinctive mark on the plants leaves. They are voracious mollusks
that feed on a great variety of plants, leaves and vegetables. During the day
they hide, coming out mainly at night or during cloudy days and after rains or
irrigation hours. Snails are more damaging than slugs, because snails prefer green leaves and slugs
prefer the withered or fallen ones, they even
eat animal waste, though slugs do not reject the young plant stems.

When the snail grows, its shell
does, too.
The damage produced by snails and slugs is
similar to that produced by the caterpillars. One can notice their
presence by the silver slime trace; when there is too much slime and too
much damage, this is a sign of a snail plague. Although we can only find
the smallest of the species, these ones are as voraceous as the adult
ones, damaging a lot our plants or the new shoots.
If you want to read our other articles about the cockroaches, moths, slug and snails
traps as well as some curiosities on these insects,
click below.
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