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Drosicha turkistanica, an invasive sap-sucking insect, has been identified in poplar and willow plantations at Hanjipora in Pulwama district and in parts of South Kashmir including Kulgam and Anantnag.
The specimen was scientifically identified by the ICAR-National Bureau of Agricultural Insect Resources, Bengaluru, from field samples collected at the Mountain Research Centre for Field Crops, Khudwani.
The insect belongs to the order Hemiptera and the family Monophlebidae, whose members feed on plant sap through piercing and sucking mouthparts.
Farmers first noticed snow-white, cotton-like masses on tree trunks nearly two years ago and mistook the infestation for a fungal infection.
Horticultural authorities have linked its entry to imported planting material, and experts have warned against indiscriminate pesticide spraying.
Hemiptera is the insect order that includes true bugs, aphids, cicadas, leafhoppers and scale insects. What unites them is the mouthpart: a needle-like structure that pierces plant tissue and draws sap directly from the vascular system. That feeding style produces slow, chronic damage rather than the visible chewed leaves of a caterpillar, so an infestation is often several seasons old by the time a farmer notices. Members of the family Monophlebidae, the giant scale insects, further protect themselves with a waxy, cotton-like coating, which is exactly what the Kashmir farmers saw and mistook for a fungus. That wax is also why contact insecticides frequently fail: the spray never reaches the insect. High reproductive potential compounds the problem, since a small founding population can build to damaging densities within a few generations.
Simple Analogy: A chewing pest is a burglar who breaks the window; a sap-sucker is a slow leak in a pipe behind the wall. You notice the second one only when the damage has already been done.
Nodal agency for collection, characterisation, documentation, conservation and research on agriculturally important insect resources; it made the species identification in this case
Apex body for coordinating agricultural research and education in India; NBAIR is one of its institutes
The parent central legislation empowering the government to regulate or prohibit the import of articles likely to carry destructive insects or pests.
The operative order governing import of plants and planting material, phytosanitary certification and inspection at entry points, issued under the 1914 Act.
The FAO treaty providing the international framework for plant health measures and phytosanitary standards to which national quarantine rules conform.
The recommended approach combining cultural, mechanical, biological and only targeted chemical control, in preference to blanket pesticide spraying.
One of the recognised principal drivers of biodiversity loss, alongside habitat change, over-exploitation, pollution and climate change.
Both are standard exam examples of transboundary pest incursions into India and of the containment-versus-eradication trade-off.
NBAIR traces its institutional lineage to biological control work; predator and parasitoid based control is the preferred alternative to broad-spectrum pesticides.
Willow from the Valley is the raw material for cricket bats, an example of a forestry crop with an industrial downstream sector.
GS Paper III > Environment and Biodiversity > Invasive species; Agriculture > Plant protection
General Awareness > General Science and current events
General Awareness > Environment and current affairs
The insect order of true bugs, aphids, cicadas, leafhoppers and scale insects, characterised by piercing and sucking mouthparts.
A family of giant scale insects, many of which are plant-feeding pests protected by a waxy coating.
Regulation and inspection of imported plants and planting material to prevent the entry of exotic pests and pathogens.
A control strategy combining cultural, mechanical, biological and selective chemical methods to keep pest populations below economic damage levels.