Rooting out ‘monster’ invasive weeds and pests from space

This article was originally published on SciDev.Net. Read the original article. Parthenium is a highly invasive weed that has spread to about 50 countries worldwide, threating agricultural productivity, biodiversity, ecosystems, and human and animal health. A major struggle to eliminate, parthenium can have heart-­breaking impacts – it has been estimated to cause crop yield losses…
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Scientists uncover how invasive plants gain a head start after fire

This article was originally published by the University of Western Australia. Read the original article. New research from The University of Western Australia has shed light on why some invasive plants make a better comeback after a fire, outstripping native species in the race for resources.
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Preparando al productor para luchar contra el cogollero

El gusano cogollero (Spodoptera fugiperda) y otros gusanos masticadores son llamados “Langostas” por los productores en Somotillo y municipios aledaños, quizás devido a que la defoliación severa que causan les recuerda el daño causado por la langosta del desierto (Schistocerca gregaria). El cogollero es la plaga de mayor importancia para la producción de maíz en Nicaragua, sobre todo en el ciclo de primera, especialmente en localidades dentro del ‘corredor seco’ como Somotillo.
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Clear water ahead

Last month the International Institute for Sustainable Development (IISD) reported that an international measure that aims to prevent the spread of invasive aquatic species had come into force (see the full article on the IISD website).
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New report reveals cost of Fall Armyworm to farmers in Africa, provides recommendations for control

CABI has published an ‘evidence note’ report on the invasive Fall Armyworm pest, showing how the caterpillar could cause maize losses costing 12 African countries up to US$6.1 billion per annum, unless control methods are urgently put in place.
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Ethiopia: Biological control of the ‘famine weed’– Parthenium hysterophorus

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A can of worms: fall armyworm invasion in Africa

By CABI’s Roger Day. Reblogged from the Food and Business Knowledge Portal The fall armyworm is still invading regions in Africa. Since 2016 this worm has been spreading across sub-Saharan Africa and has been officially identified in 11 countries. Roger Day from the Centre for Agriculture and Biosciences International (CABI) elaborates on its dangers in this…
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Protected areas defend wildlife from invasive species

Nature reserves, national parks and marine protected areas have been proven to effectively shield native wildlife from the impacts of invasive species, in a new study published this week in the journal Global Change Biology.
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The Life Cycle of Fall Armyworm

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Removal of invasive shrub could be an easy way to help reduce malaria transmission

Removing the flowers of an invasive shrub from mosquito-prone areas might be a simple way to help reduce malaria transmission, according to a new study published in the open access Malaria Journal. Removing the flowers from villages in Mali decreased the local mosquito vector population by nearly 60%.
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