Results 11 to 20 of about 31,228,193 (266)

Transformação genética de Eucalyptus grandis e do híbrido E. grandis x E. urophylla via Agrobacterium. [PDF]

open access: yes, 2015
A produção de papel e celulose representa um importante componente do setor industrial brasileiro, com perspectivas a expandir-se nos próximos anos, sendo o Brasil o principal produtor de celulose a partir de eucalipto.
González, Esteban Roberto   +1 more
openaire   +2 more sources

Tolerance of eucalypt (Eucalyptus spp.) seedlings to imazapyr in nutritive solution Tolerância de mudas de eucalipto (Eucalyptus spp.) ao imazapyr, em solução nutritiva

open access: yesPlanta Daninha, 2004
Imazapyr has presented excellent results in controlling coppices in stand reforms of eucalypt forests, despite differences in the efficacy levels. To find out whether these different responses are caused by the genetic variability of the cultivated ...
C.M.M. Silva   +3 more
doaj   +1 more source

Knock down and insecticidal activity of the plants Tagetes minuta, Lippia javanica, Lantana camara, Tagetes erecta and Eucalyptus grandis on Anopheles arabiensis mosquitoes

open access: yesJournal of Entomological and Acarological Research, 2018
The knock down and insecticidal effects of the plants Tagetes minuta, Lippia javanica, Lantana camara, Tagetes erecta and Eucalyptus grandis were evaluated against Anopheles arabiensis mosquitoes in thatched round huts in Mumurwi village.
N. Lukwa   +4 more
doaj   +1 more source

Competition between Catolaccus grandis (Hymenoptera: Pteromalidae) and Bracon vulgaris (Hymenoptera: Braconidae), parasitoids of the Boll Weevil

open access: yesBrazilian Archives of Biology and Technology, 2007
The competition between populations of the parasitoids C. grandis and B. vulgaris was studied using larvae of Euscepes postfasciatus (Fairmaire) as an alternative host.
Francisco de Sousa Ramalho   +3 more
doaj   +1 more source

Comportamento de materiais genéticos de eucalipto em Paty do Alferes, RJ

open access: yesFloresta e Ambiente, 2023
Resumo Com o objetivo de avaliar o comportamento no campo de sete materiais genéticos de eucalipto no Município de Paty do Alferes, RJ, foi estabelecido um experimento em blocos casualizados, com três repetições e 35 plantas por unidade amostral ...
Márcio Marques Queiroz   +3 more
doaj  

Adaptabilidade de híbridos multiespécies de Eucalyptus ao Estado do Rio Grande do Sul

open access: yesRevista Árvore, 2013
Neste trabalho, objetivou-se estudar a adaptabilidade de híbridos multiespécies de Eucalyptus em quatro ambientes do Estado do Rio Grande do Sul. Os ensaios foram realizados nas áreas da empresa CMPC Celulose Riograndense, nos Municípios de Minas do Leão
Gleison Augusto Santos   +4 more
doaj   +1 more source

A Genetic Method for Distinguishing Cryptic <i>Pocillopora</i> Species in French Polynesia Without Sequencing. [PDF]

open access: yesEcol Evol
This study presents restriction fragment length polymorphism (RFLP) digests that identify the six species of Pocillopora (P. acuta, P. cf. effusa, P. grandis, P. meandrina, P. tuahiniensis, and P. verrucosa) found in French Polynesia, without sequencing.
Cohn FM   +7 more
europepmc   +2 more sources

Virulência de fungos entomopatogênicos ao bicudo-do-algodoeiro, Anthonomus grandis, e ao percevejo-marrom, Euschistus heros. [PDF]

open access: yes, 2021
O objetivo deste trabalho foi avaliar a patogenicidade de diferentes fungos entomopatogênicos a adultos do bicudo-do-algodoeiro, Anthonomus grandis, e a ninfas de segundo ínstar do percevejo-marrom, Euschistus ...
TRIPODE, B. M. D.   +6 more
core  

Phosphorus limits Eucalyptus grandis seedling growth in an unburnt rain forest soil

open access: yesFrontiers in Plant Science, 2014
Although rain forest is characterized as pyrophobic, pyrophilic giant eucalypts grow as rain forest emergents in both temperate and tropical Australia.
David YP Tng   +4 more
doaj   +1 more source

Active Fungal Communities in Asymptomatic Eucalyptus grandis Stems Differ between a Susceptible and Resistant Clone

open access: yesMicroorganisms, 2019
Fungi represent a common and diverse part of the microbial communities that associate with plants. They also commonly colonise various plant parts asymptomatically. The molecular mechanisms of these interactions are, however, poorly understood.
Mandy Messal   +4 more
doaj   +1 more source

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