New in October 2014 from the ISC

In October 2014 the following datasheets were published on CABI’s Invasive Species Compendium (ISC). You can explore the open-access ISC here: www.cabi.org/isc Silybum marianum (variegated thistle) – this large, aggressive thistle was already recognised as a serious invasive way back in the 1800s. Native to the Mediterranean and parts of Asia and Russia, S. marianum is now…
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Invasive myrtle rust impacts discussed at international forestry congress

CABI has recently published a comprehensive review and update of its ISC datasheet on the globally important pathogen Puccinia psidii, commonly known as myrtle rust or guava rust. This problematic fungus is of worldwide importance and is capable of infecting a wide range of hosts. To date it has over 440 host species; affecting many…
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In the eye of the invasive species storm

17th September 2014 – Last weekend I experienced first-hand the impacts that invasive species can have. While carrying out research on an infestation of Opuntia Stricta in Laikipia, I felt something lodge itself in my eye. The following day I visited a specialist, as efforts to wash the thorn out of my eye had been…
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New in August 2014 from the ISC

In August 2014 the following datasheets were published on CABI’s Invasive Species Compendium (ISC). You can explore the open-access ISC here: www.cabi.org/isc Lepus europaeus (European hare) – the European hare has been widely introduced by humans from its original range in continental Europe and has successfully established populations in South Sweden, North and South America, Australia, New…
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CABI releases rust fungus to control invasive weed, Himalayan balsam

26 August 2014 – From today, not-for-profit research organization, CABI, will be releasing a rust fungus at locations in Berkshire, Cornwall and Middlesex as part of field trials to control the non-native, invasive weed Himalayan balsam (Impatiens glandulifera) using natural means. Himalayan balsam has rapidly become one of the UK’s most widespread invasive weeds, colonizing…
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Workshop held on future of Invasive Species Compendium

Members of the Invasive Species Consortium from the US, Mexico, Caribbean and South Pacific met in Washington DC on 4 August and unanimously agreed to keep the Invasive Species Compendium (ISC) an open access resource for a further five years. The ISC has been resourced by a diverse international consortium of government departments, development aid…
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New in July 2014 from the ISC

In July 2014 the following datasheets were published on CABI’s Invasive Species Compendium (ISC). You can explore the open-access ISC here: www.cabi.org/isc Senna multijuga (November shower) is a shrub or tree native to South America that has been introduced to tropical regions around the world. It is tolerant of a variety of soil types and its seeds are…
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New in June 2014 from the ISC

In June 2014 the following datasheets were published on CABI’s Invasive Species Compendium (ISC). You can explore the open-access ISC here: www.cabi.org/isc Solanum seaforthianum (Brazilian nightshade) is a very aggressive woody vine able to invade natural forests, natural grasslands, forest margins, urban bushland, riverbanks, crops, pastures, roadsides, disturbed sites and waste areas. Once established, it is able to…
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New in May 2014 from the ISC

In May 2014 the following datasheets were published on CABI’s Invasive Species Compendium (ISC). You can explore the open-access ISC here: www.cabi.org/isc Tithonia diversifolia (Mexican sunflower) has been introduced to tropical parts of Asia and Africa and some Pacific islands from its native Mexico, Central America and Cuba. The combined might of rapid vegetative reproduction, hundreds of…
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New in April 2014 from the ISC

In April 2014 the following datasheets were published on CABI’s Invasive Species Compendium (ISC). You can explore the open-access ISC here: www.cabi.org/isc Thunbergia alata (black eyed Susan) – Australia, Brazil, Central America and many Pacific islands are all threatened by this aggressive herbaceous vine. Once introduced into a suitable climate, often as an ornamental, it quickly establishes…
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