A native parasitic plant is effective in controlling the growth of an exotic plant-killing weed rampant in the countryside and on abandoned farmland in Hong Kong, a Chinese University study has found.Tuesday, 24 March, 2009, 12:00am
The spread of mile-a-minute weed is threatening wildlife and covering swathes of farmland - but officials claim they are powerless to act
The highly invasive plant Mikania micrantha is smothering the ecologically important Long Valley and threatening bird life because the government lacks the power to eradicate the weed from private property.11 Feb 2006 - 12:00am
The invasion of exotic plants or animal species must be addressed seriously by the government following the discovery of suspected red fire ants in a wetland park, experts say.
Apart from the ants, they say there are possibly a dozen similar invaders in Hong Kong.28 Jan 2005 - 12:00am
Cheung Kwok-wai, 44, is a senior country parks officer with the Agriculture, Fisheries and Conservation Department. Mr Cheung turned his love of plants into a career and has been a botanist with the department for 12 years. The officer, who spent his early days documenting the history of Hong Kong's plant life, has a mission to save the city's flora from a killer weed.5 Feb 2004 - 12:00am
I refer to Barbara Park's letter (South China Morning Post, January 27), in which she pointed out the Mikania micrantha problem on Lugard Road.24 Feb 2001 - 12:00am
I was interested to read the report headlined, 'Creeping exotic vine 'killing local trees' ' (South China Morning Post, January 10).27 Jan 2001 - 12:00am
A plan to clear an exotic South American plant - which is engulfing Hong Kong's indigenous vegetation - by using a weed killer has been blocked amid fears it could do more harm than good.
Conservationists say the Mikania micrantha plant - nicknamed 'mile-a-minute' because of the speed it spreads - kills trees and plants by climbing them and blocking out sunlight.14 Jan 2001 - 12:00am
An exotic South American plant first found in Hong Kong 100 years ago has been spreading so fast it is threatening the survival of local species, a green group warned yesterday.10 Jan 2001 - 12:00am
ACROSS the New Territories spreads a vile green vegetal cancer.
It clings to the border barbed wire fence, to the frustration of police officers who endlessly hack it back with knives and clippers.
It climbs across the skeletons of dumped cars in the vehicle graveyards that speckle the Yuen Long plain.6 Sep 1998 - 12:00am
DID you know that the introduction by man of animals and plants into new areas can be lethal? Animals and plants living on islands are especially at risk since they have not developed any protective mechanisms against intruders.17 Aug 1994 - 12:00am