Agents sans frontiers: cross-border aquatic weed biological control in the rivers of southern Mozambique
- Langa, Sílvia da Fátima, Hill, Martin P, Compton, Stephen G
- Authors: Langa, Sílvia da Fátima , Hill, Martin P , Compton, Stephen G
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148998 , vital:38794 , DOI: 10.2989/16085914.2020.1749551
- Description: Biological control is an effective ways of controlling aquatic plants, especially in South Africa. Release of biological control agents has been limited to Mozambique, where water hyacinth (Eichhornia crassipes (Mart.) Solms-Laubach (Pontederiaceae)), water lettuce (Pistia stratiotes L. (Araceae)), red water ferns (Azolla spp. (Azollaceae)) and salvinia (Salvinia molesta DS Mitch. (Salviniaceae)) are significant weeds in the south of the country. In 2009, we assessed the status of these weeds in seven rivers across southern Mozambique and recorded whether any biocontrol agents were present.
- Full Text:
- Date Issued: 2020
- Authors: Langa, Sílvia da Fátima , Hill, Martin P , Compton, Stephen G
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148998 , vital:38794 , DOI: 10.2989/16085914.2020.1749551
- Description: Biological control is an effective ways of controlling aquatic plants, especially in South Africa. Release of biological control agents has been limited to Mozambique, where water hyacinth (Eichhornia crassipes (Mart.) Solms-Laubach (Pontederiaceae)), water lettuce (Pistia stratiotes L. (Araceae)), red water ferns (Azolla spp. (Azollaceae)) and salvinia (Salvinia molesta DS Mitch. (Salviniaceae)) are significant weeds in the south of the country. In 2009, we assessed the status of these weeds in seven rivers across southern Mozambique and recorded whether any biocontrol agents were present.
- Full Text:
- Date Issued: 2020
The Northern Cross fast radio burst project–I: overview and pilot observations at 408 MHz
- Locatelli, Nicola T, Bernardi, Gianni, Bianchi, Germano, Chiello, Riccardo C, Magro, Alessio, Naldi, Giovanni, Pilia, Maura, Pupillo, Giuseppe, Ridolfi, Alessandro, Setti, Giancarlo, Vazza, Franco
- Authors: Locatelli, Nicola T , Bernardi, Gianni , Bianchi, Germano , Chiello, Riccardo C , Magro, Alessio , Naldi, Giovanni , Pilia, Maura , Pupillo, Giuseppe , Ridolfi, Alessandro , Setti, Giancarlo , Vazza, Franco
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148791 , vital:38774 , https://0-doi.org.wam.seals.ac.za/10.1093/mnras/staa813
- Description: Fast radio bursts (FRBs) remain one of the most enigmatic astrophysical sources. Observations have significantly progressed over the last few years, due to the capabilities of new radio telescopes and the refurbishment of existing ones. Here, we describe the upgrade of the Northern Cross radio telescope, operating in the 400–416 MHz frequency band, with the ultimate goal of turning the array into a dedicated instrument to survey the sky for FRBs.
- Full Text:
- Date Issued: 2020
- Authors: Locatelli, Nicola T , Bernardi, Gianni , Bianchi, Germano , Chiello, Riccardo C , Magro, Alessio , Naldi, Giovanni , Pilia, Maura , Pupillo, Giuseppe , Ridolfi, Alessandro , Setti, Giancarlo , Vazza, Franco
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/148791 , vital:38774 , https://0-doi.org.wam.seals.ac.za/10.1093/mnras/staa813
- Description: Fast radio bursts (FRBs) remain one of the most enigmatic astrophysical sources. Observations have significantly progressed over the last few years, due to the capabilities of new radio telescopes and the refurbishment of existing ones. Here, we describe the upgrade of the Northern Cross radio telescope, operating in the 400–416 MHz frequency band, with the ultimate goal of turning the array into a dedicated instrument to survey the sky for FRBs.
- Full Text:
- Date Issued: 2020
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