Termites are considered destructive and generalised feeders
of plants, and they are reported to inflict major economic injuries on various
crop species all over the world. There are about 3,105 species of termites
known; close to 185 are globally recognised as serious pests. Especially
members of the family Termitidae are known to cause major injuries to
agricultural and horticultural crops. India is rich in termite diversity; it
harbours 286 species belonging to 52 genera under six families, representing
almost 10% of the world’s termite fauna. In India, Odontotermes obesus and
Microtermes obesi species are major pests that attack agricultural and
plantation crops during either vegetative or reproductive growth stages. This
study explores termite ecology and management in forestry and agroforestry
systems. It also highlights knowledge gaps that are important for sustainable
forest management and integrated agricultural practices. Termite attacks on
live trees are basically divided into two types, with one being attacks by
monophagous colonies restricted to specific host plants and localised areas,
and the other being attacks by polyphagous species, which are capable of
foraging in different landscapes and feeding on an array of hosts. The study
also examines termite infestation behaviour in standing trees, deadwood, field
crops, and horticultural systems. For the past six decades, farmers have
applied chemical insecticides for termite control. There exist several
traditional and indigenous methods for termite control; these methods often
possess local application only, and when results are generalised, they do not
yield consistent results. No single method can be termed as permanently
fulfilling this role. There, perhaps, lies the root of the much-needed
integrated pest management (IPM), considering coupling such cultural,
mechanical, biological, and botanical methods with chemical ones for better
results. Though chemical control is the most commonly used method by farmers,
it is often neither sustainable nor economic. Biological control would appear
to hold much promise as part of management programs. Entomopathogenic
organisms, while highly potential for control of termite populations, have been
hardly used, especially in the field, because of a lack of focused research and
application. Further research and field studies need to be done to bring this
into its true potential. On the horizon, we envisage that a combined and
strategic implementation of the various control practices will help pave the
way to more sustainable, environmentally friendly methods for controlling
termite infestations in commercially important crops.
Author(s) Details
Nishant Ghode
Department of Forestry and Wildlife, School of Studies in Forestry &
Wildlife, Shaheed Mahendra Karma Vishwavidyalaya, Jagdalpur, District - Bastar,
Chhattisgarh, India.
Please see the book here :- https://doi.org/10.9734/bpi/rpbs/v8/6444
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