I haved learned that eggplant is
a species of nightshade commonly known in
British English as aubergine and
also known as melongene, garden egg, or guinea squash. It bears a fruit of the same name that is widely used in cooking,
most notably as an important ingredient in dishes such genus Solanum
, it
is related to both the tomato and the potato. It was originally domesticated in India and
Bangladesh from the wild nightshade, the thorn or bitter apple . There are major insect pest of eggplant in Asia .The fruit and shoot
borer (Leucinodesorbonalis). This insect can cause
serious damage especially during the fruiting andharvesting stage. Other pests
such as Epilachna
beetle,
red spider mite, and red ant canbe important locally. There are different
strategies that can control the pests to
your eggplant.Biological control of the fruit and shoot borer may include use
(or
conservation) of indigenous parasitoids such
as Trathala
sp. and
release of Trichogrammasp. Other eggplant insect
pests also have natural enemies that may greatly reduce pestpopulations if
fields are unsprayed with pesticides.Several cultural practices such as weed
removal, removing infested plant material, use oftrap crops, flooding the field
(in dry season), and hand-removal of egg-masses and larvaecan provide
additional insect control. For most eggplant insect pests, insecticide use is
not effective or economically justified and may
in some cases (e.g. red spider mite, whitefly)even aggravate pest problems.
No comments:
Post a Comment