O objetivo deste estudo foi avaliar o modelo de distribuição diamétrica de passo invariante proposto por Guimarães (1994) na projeção da produção de um povoamento de Eucalyptus sp., simulando as alterações nas estruturas horizontal e vertical ao longo do
Thelma Shirlen Soares +4 more
doaj +1 more source
La diversidad arbórea es un elemento fundamental para conocer el estado de conservación y nivel de sostenibilidad de los ecosistemas por lo que su estudio y conocimiento se hace necesario para promover prácticas encaminadas a la protección o ...
Nelson Villamizar-Gómez +2 more
doaj +1 more source
A summary of the published data on host plants and morphology of immature stages of Australian jewel beetles (Coleoptera: Buprestidae) : with additional new records [PDF]
A summary is given of the published host plant and descriptive immature stage morphology data for 671 species and 11 subspecies in 54 genera of Australian jewel beetles (Coleoptera: Buprestidae).
Bellamy, Charles L. +3 more
core +1 more source
Nos últimos 16 anos, foi verificado o estabelecimento de espécies arbustivas e arbóreas sob moitas da exótica Eucalyptus sp. em setores de dunas internas adjacentes à duna frontal da Praia da Joaquina.
Mariela Figueredo Simões-Jesus +1 more
doaj
Effectiveness test of Eucalyptus leaf extract (Eucalyptus sp.) and Lemongrass extract (Cymbopogon citratus (DC) Stapf.) on mortality of leaf roller pests (Strepsicrates sp) in vitro [PDF]
Strepsicrates sp pests in eucalyptus plants are a major constraint that can reduce plant productivity. This study aimed to test the effectiveness of a combination of eucalyptus leaf extract and lemongrass extract on leaf roller pest mortality in vitro ...
Akhsan Ni’matuljannah, Padli
doaj +1 more source
Estratificação de um povoamento de eucalipto por interpoladores geoestatísticos e sensoriamento remoto [PDF]
Resumo: O objetivo deste trabalho foi avaliar a utilização de interpoladores geoestatísticos e imagens de sensoriamento remoto, para a estratificação de povoamentos de Eucalyptus sp. em idade de corte.
Aliny Aparecida dos Reis +5 more
doaj +1 more source
Management of Phytophthora cinnamomi for biodiversity conservation in Australia: Part 2. National best practice guidelines [PDF]
Disease in natural ecosystems of Australia, caused by the introduced plant pathogen Phytophthora cinnamomi, is listed as a key threatening process under the Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act).
Hardy, G.E.St.J. +3 more
core +1 more source
Plant-Based Insect Repellents: A Review Of Their Efficacy, Development and Testing. [PDF]
Plant-based repellents have been used for generations in traditional practice as a personal protection measure against host-seeking mosquitoes. Knowledge on traditional repellent plants obtained through ethnobotanical studies is a valuable resource for ...
Maia, Marta Ferreira, Moore, Sarah J
core +5 more sources
El aislamiento de Cryptococcus neoformans var. gattii, serotipo B, a partir del medio ambiente se estableció inicialmente en Australia en 1989, en asocio con el Eucalyptus camaldulensis y posteriormente con E. tereticornis. Con estos hallazgos se postuló
A. Duarte, N. Ordoñez, E. Castañeda
doaj +1 more source
Leptocybe invasa Fisher & La Salle, 2004 and Ophelimus maskelli Haliday, 1844 - two new records of gall forming Eulophidae from Malta (Hymenoptera, Chalcidoidea) [PDF]
The Eulophidae (Hymenoptera, Chalcidoidea) currently accommodates more than 4,000 described species worldwide in some 300 genera (noyES, 2003). In Europe, the family is represented by about 1,100 species (GAuld & Bolton, 1988).
Mifsud, David
core

