Results 111 to 120 of about 50,698 (271)

Mobilizing agro-biodiversity and social networks to cope with adverse effects of climate and social changes: experiences from Kitui, Kenya [PDF]

open access: yes, 2015
Poster presented at 13th Congress of the International Society of Ethnobiology.
Eyzaguirre, Pablo B.   +4 more
core  

Survey of Opiine parasitoids of fruit flies (Diptera:Tephritidae) in Thailand and Malaysia [PDF]

open access: yes, 2000
A survey of fruit flies (Diptera: Tephritidae) from wild and cultivated host plants was conducted in Thailand and Malaysia between 1986 and 1994. In addition to fruit flies, host samples also yielded parasites of those flies, predominantly opiine wasps ...
Chinajariyawong, A.   +6 more
core   +1 more source

First record of in vitro formation of ectomycorrhizae in Psidium cattleianum Sabine, a native Myrtaceae of the Brazilian Atlantic Forest

open access: gold, 2018
Cássio Geremia Freire   +7 more
openalex   +2 more sources

Development of plant epidemiological surveillance networks, data exchanges and joint response strategies in the Caribbean: the french experience [PDF]

open access: yes, 2009
Plant pests and pathogens have the potential to emerge and spread rapidly, cause severe losses and threaten food security worldwide. Such a threat is increased by the rise of commercial exchanges of germplasm and fresh produce and by global warming. This
Abadie, Catherine   +2 more
core  

Posibles dispersores de Psidium guajava en la Isla San Cristobal, Galapagos - Ecuador [PDF]

open access: yes, 2013
The guava tree, Psidium guajava, is considered an invasive species in the Galapagos Islands. This species was introduced in 1869 and it is estimated that it has invaded more than 40.000 ha, including most of the highlands of San Cristobal and some areas ...
Herrera Alvarez, Ximena Michelle
core  

Mirtáceas sudamericanas nuevas o críticas

open access: yesLilloa, 1973
El autor describe diecisiete nuevas especies de Myrtaceae de la siguiente manera: Calycolpus (Psidiopsis) roraimense Kaus., Calyptranthes dusenii Kaus., Calyptranthes heineriana Kaus., Campomanesia dusenii Kaus., Campomanesia gracilis Kaus., Eugenia ...
Eberhard Kausel
doaj  

Preliminary characterization of Psidium germplasm in different Brazilian ecogeographic regions. [PDF]

open access: yes, 2018
O objetivo deste trabalho foi caracterizar 119 acessos de goiabeira e 40 acessos de araçazeiro identificados em 35 ecorregiões brasileiras, de acordo com descritores da International Union for the Protection of New Varieties of Plants (UPOV).
BARBIERI, R. L.   +9 more
core  

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