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Weevils are doing their job to combat Kariba weed

Weevils are doing their job to combat Kariba weed
According to Burgoyne the integrated Kariba weed management plan should be completed this month. The plan is currently being developed with the help of aquatic specialist Dr Jackie Dabrowski.
Friday, 23 April 2021, 10:02
A recent photo of the Garden Route Dam. Photo: Michelle Pienaar
Update
GEORGE NEWS - Kariba weed management on the surface of the Garden Route Dam is going well and remains ongoing. The chemical and biological treatment since February was very successful, according to George Municipality Superintendent of Parks and Recreation, Priscilla Burgoyne.
The weed at the Kat River continues to die off. This takes time, so the visual presence of dying weed gives the incorrect impression that it is not under control, she said. We are satisfied with the control of this section for now. ....

Skat River , Eastern Cape , South Africa , Jackie Dabrowski , Priscilla Burgoyne , Rhodes University Centre For Biological Control , Aquatic Weeds Programme , Garden Route Dam , George Municipality Superintendent , Swart River , Rhodes University Centre , Biological Control , Garden Route Botanical , கேட் நதி , கிழக்கு கேப் , ஜாக்கி டப்ரோவ்ஸ்கி , ப்ரிஸில பர்கோய்ன் , ரோட்ஸ் பல்கலைக்கழகம் மையம் க்கு உயிரியல் கட்டுப்பாடு , நீர்வாழ் களைகள் ப்ரோக்ராம் , தோட்டம் பாதை அணை , ஸ்வர்ட் நதி , ரோட்ஸ் பல்கலைக்கழகம் மையம் , உயிரியல் கட்டுப்பாடு , தோட்டம் பாதை தாவரவியல் ,

Garden Route, Central Karoo, problem areas for water – Bredell

Garden Route, Central Karoo, problem areas for water – Bredell
iol.co.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iol.co.za Daily Mail and Mail on Sunday newspapers.

Cape Town , Western Cape , South Africa , Free State , Anton Bredell , Xanthea Limberg , Priscilla Burgoyne , Environmental Affairs , Garden Route , Central Karoo , Waste Xanthea Limberg , George Municipality , Garden Route Dam , Kariba Weed , கேப் நகரம் , மேற்கு கேப் , இலவசம் நிலை , ப்ரிஸில பர்கோய்ன் , சுற்றுச்சூழல் வாழ்க்கைத்தொழில்கள் , தோட்டம் பாதை , மைய கரோ , ஜார்ஜ் நகராட்சி , தோட்டம் பாதை அணை ,

Beetles to the rescue in Kariba weed management

Photo: George Municipality
GEORGE NEWS - George Municipality is seeing excellent results following the release of 1 500 weevils, a small herbivorous beetle, as part of a multi-faceted plan to sustainably manage Kariba weed infestation in the Garden Route Dam.
The municipality is fully aware of the presence of Kariba weed in the dam, as well as the causes for it, and is working alongside experts in the field to manage the problem holistically, said the municipal superintendent for Parks and Recreation, Priscilla Burgoyne.
Weevils of the species Cyrtobagous salviniae were released mid-February at the Kat River inlet into the dam and near the dam wall where most of the weed grows. Upon follow-up investigation, studies confirmed a 91% infection uptake, while a significant reduction in the amount of dead plant material is expected once the weevils have established. ....

Skat River , Eastern Cape , South Africa , Hershon Amill , Jackie Dabrowski , Athane Scholtz , Priscilla Burgoyne , Rhodes University Centre For Biological , Aquatic Weeds Programme , Department Of Water , Garden Route , Rhodes University Centre , Biological Control , Matthew Paper , Rhodes University , Confluent Environmental , George Municipality , Recreation Priscilla , Eden Pump Station , Garden Route Dam , கேட் நதி , கிழக்கு கேப் , ஜாக்கி டப்ரோவ்ஸ்கி , அதேன் ஸ்கோல்ட்ஸ் , ப்ரிஸில பர்கோய்ன் , ரோட்ஸ் பல்கலைக்கழகம் மையம் க்கு உயிரியல் ,