Results 21 to 30 of about 134 (71)

"Is more, less?" : insect-insect interactions in a biological control context using water hyacinth as a model [PDF]

open access: yes, 2012
Interactions between insects have been shown to be important regulators of population abundances and dynamics as well as drivers of spatial segregation and distribution. These are important aspects of the ecology of insects used in biological control and
Weyl, Philip Sebastian Richard
core   +1 more source

Quantification of the cross-sectoral impacts of waterweeds and their control in Ghana [PDF]

open access: yes, 2012
The Akosombo Dam on the Volta River in Ghana was built in 1963 to provide cheap energy to fuel industry and to accelerate the economic growth of the country.
Akpabey, Felix Jerry
core   +1 more source

The role of the mite Orthogalumna terebrantis in the biological control programme for water hyacinth, Eichhornia crassipes, in South Africa [PDF]

open access: yes, 2011
Water hyacinth (Eichhornia crassipes) is an aquatic macrophyte originating from the Amazon basin. Due to its beautiful appearance it has been introduced into numerous countries across the world as an ornamental pond plant.
Marlin, Danica
core   +1 more source

The Victorian Naturalist [PDF]

open access: yes, 1927
v.44 (1927 ...
Barnard, F. G. A.   +4 more
core   +1 more source

The impact on biodiversity, and integrated control, of water hyacinth, Eichhornia crassipes (Martius) Solms-Laubach (Pontederiaceae) on the Lake Nsezi - Nseleni River system [PDF]

open access: yes, 2009
Water hyacinth, Eichhornia crassipes (Martius) Solms-Laubach (Pontederiaceae), a free floating aquatic plant was discovered by C. von Martius in 1823 in Brazil.
Jones, Roy William
core   +1 more source

South Carolina Wildlife, September-October 2013 [PDF]

open access: yes, 2013
The South Carolina Wildlife Magazines are published by the South Carolina Department of Natural Resources who are dedicated to educating citizens on the value, conservation, protection, and restoration of South Carolina's wildlife and natural resources ...
South Carolina Department of Natural Resources
core  

Interactions between two biological control agents released on Pereskia aculeata Miller (Cactaceae), in South Africa [PDF]

open access: yes, 2017
Pereskia aculeata Miller (Cactaceae) is an alien invasive plant introduced into South Africa from Brazil, which has negative impacts on native biodiversity in South Africa.
Mnqeta, Zezethu
core   +1 more source

Nutrition, breeding and biotechnology of leguminous root crops for food security: Yam bean, African yam bean and Winged bean [PDF]

open access: yes
Yam bean (Pachyrhizus spp.), African yam bean (Sphenostylis stenocarpa) and winged bean (Psophocarpus tetragonolobus) are protein- and carbohydrate-rich leguminous root crops with significant potential for food security and industrial applications.
Alex, A V   +8 more
core   +2 more sources

The Victorian Naturalist [PDF]

open access: yes, 1995
v.112 ...
Barnard, F. G. A.   +4 more
core   +1 more source

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