Results 41 to 50 of about 400 (101)

Clave de taxones superiores de gorgojos sudamericanos basada en caracteres de los adultos (Coleoptera, Curculionoidea) [PDF]

open access: yes, 2005
Los gorgojos (Coleoptera: Curculionoidea) de América del Sur se clasifican actualmente en las siguientes familias y subfamilias: Nemonychidae (Rhinorhynchinae), Anthribidae (Anthribinae), Belidae (Belinae y Oxycoryninae), Attelabidae (Attelabinae y ...
Lanteri, Analía Alicia   +1 more
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The integrated approach of water hyacinth control on Lake Kainji: with special regard to the design, construction and installation of a water hyacinth barrier across the River Niger [PDF]

open access: yes, 1999
This document lists the undesirable effects of water hyacinth (Eichhornia crassipes) on fisheries in Lake Kainji (Nigeria) and the integrated Water Hyacinth Control Programme in its ongoing fisheries management and development activities on the lake ...
Ayeni, J.S.O., Mdaihli, M.
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Status of water hyacinth infestation and control in River Kagera [PDF]

open access: yes, 2002
During a regional workshop held in Mukono, Uganda (May 2001) by scientists and technocrats from Kenya, Tanzania and Uganda, working on water hyacinth management under the Lake Victoria Environmental Management Project (LVEMP), it was resolved that a ...
Katagira, F.F.   +3 more
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SINGLE-PLANT STARVATION AND PAIRED-PLANT STARVATION TESTS OF ADULT Neochetina eichhorniae WARNER [PDF]

open access: yes, 2016
Single-plant starvation and paired-plant starvation tests were performed on adult Neochetina eichhorniae to determine the feeding specificity of the insect on the following plants: Eichhornia crassipes, Pistia stratiotes, Hymphaea lotus, Ceratopteris sp,
MAKINDE, K M, OKE, O A
core   +2 more sources

The effect of temperature on biological control of water hyacinth, Eichhornia crassipes (Pontederiaceae) in South Africa [PDF]

open access: yes, 2012
MSc., Faculty of Science, University of the Witwatersrand, 2011The behaviour and physiology of every insect, during all developmental stages, is largely determined by temperature. Metabolic rate, flight activity, nutrition, growth rate, oviposition and
King, Anthony Michael
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Origin, Distribution, Impact and Management of Water Hyacinth (Eichhornia crassipes (Martius) Solm): A Review [PDF]

open access: yes, 2020
Water hyacinth is one of the world’s worst invasive weeds. It is native to South America and extremely invaded many tropical and subtropical countries of all the continents.
Dechassa, Nagassa
core   +1 more source

Opportunities for classical biological control of weeds in European overseas territories [PDF]

open access: yes, 2008
European overseas territories are home to biodiversity and endemism of worldwide importance, vastly superior to that of continental Europe as a whole. They are, however, much more threatened by invasive species, including hundreds of alien invasive plant
Baret, Stéphane   +5 more
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Fight against water hyacinth Eichhornia crassipes (Mart.) Solms, 1833 [PDF]

open access: yes, 2017
Water hyacinth originating from South America was introduced into several regions of the world as an ornamental plant. Its biological characteristics, including capacities of sexual and asexual reproduction ways very effective, its high growth rate and ...
GUEZO, Nadège Chimène
core   +2 more sources

Water hyacinth, Eichhornia crassipes: A case of successful Biological Control in Lakes Kyoga and Victoria - Uganda [PDF]

open access: yes, 2003
Water hyacinth, Eichhornia crassipes, a world known water -weed was until lately serious a problem in Uganda and indeed the entire East African region. The weed caused serious socio-economic impact on the livelihood of Ugandans.
A. Ogwang, James, Molo, Richard
core   +1 more source

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