Results 11 to 20 of about 3,203 (150)

Influence of shadowing in Sequoia sempervirens (D. Don) Endl. mini-stumps and mini-cuttings

open access: yesRevista Ceres, 2022
The aim of the work was to analyze the influence of variables such as shading, temperature and humidity in the production and rooting of mini-cuttings of Sequoia sempervirens (D. Dom) Endl. in a clonal mini-garden.
Marcio Carlos Navroski   +5 more
doaj   +1 more source

PRODUCTION OF MINI-CUTTINGS AND THE INFLUENCE OF LEAF REDUCTION ON ROOTING OF VINHÁTICO (Plathymenia foliolosa Benth.) [PDF]

open access: yesRevista Árvore, 2017
The objective of this work was to evaluate the production and survival of the mini-stumps in mini-clonal hedge and the effect of leaf reduction of mini-cuttings on rooting and seedling growth of progenies of Vinhático (Plathymenia foliolosa) by mini ...
Victor de Freitas Neubert   +4 more
doaj   +1 more source

Genetic resistance to Ceratocystis fimbriata in elite genotypes of Gmelina arborea

open access: yesAgronomía Mesoamericana, 2023
Introduction. In Costa Rica, an incidence of nearly 40 % has been reported for a disease caused by Ceratocystis fimbriata in commercial plantations of Gmelina arborea (melina), which is the second most widely planted forest tree species in the country ...
Dawa Méndez-Álvarez   +3 more
doaj   +1 more source

STORAGE TIME EFFECT ON MINI-CUTTINGS ROOTING IN Tectona grandis LINN F. CLONES

open access: yesRevista Árvore, 2017
The study aimed to evaluate the influence of storage length on Tectona grandis mini-cuttings survival and rooting. A factorial arrangement (4 x 7) was utilized, based on four clones (Carapá, Ipê, GU5 and TB7) and seven time intervals from mini-cuttings ...
Yorleny Badilla   +2 more
doaj   +1 more source

Quality of clonal plants of Piptocarpha angustifolia in different renewable substrates and seasons of the year [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2016
The objective of this work was to evaluate the effect of different compositions of renewable substrates and seasons of the year on the quality of Piptocarpha angustifolia clonal plants.
Carlos André Stuepp   +3 more
doaj   +2 more sources

Dynamics of adventitious rooting in mini-cuttings of Eucalyptus benthamii x Eucalyptus dunnii=Dinamica de enraizamento adventício em miniestacas de Eucalyptus benthamii x Eucalyptus dunnii [PDF]

open access: yesActa Scientiarum. Agronomy, 2012
It is possible to determine the optimum time for permanence of vegetative propagules (mini-cuttings) inside a greenhouse for rooting, and this value can be used to optimize the structure of the nursery. The aim of this study was to determine the dynamics
Antônio Natal Gonçalves   +5 more
doaj   +1 more source

Advantages of Clonal Forestry

open access: yesThe Forestry Chronicle, 1984
This article outlines and discusses the advantages of clonal forestry that were identified at the 1983 Canadian Tree Improvement Association Conference. Key Words: Breeding, Deployment, Diversity, Genetic correlation, Genetic gain, Hybrids, Inbreeding, Maturation state, Photosynthate allocation, Production efficiency, Silviculture, Site specificity
W. J. Libby, R. M. Rauter
openaire   +1 more source

Wild cherry (Prunus avium L.) breeding program aimed at the use of this tree in the Czech forestry

open access: yesJournal of Forest Science, 2002
The paper widely introduces European experience in wild cherry breeding because it is the first one from a prepared series of articles aimed at wild cherry breeding in the Czech Republic.
J. Kobliha
doaj   +1 more source

Influência da miniestaquia seriada no vigor radicular de clones de Eucalyptus grandis Influence of the serial minicutting technique on rooting vigor of Eucalyptus grandis clones

open access: yesRevista Árvore, 2005
O presente estudo teve por objetivo avaliar a influência da técnica de miniestaquia seriada no vigor radicular das mudas de quatro clones de Eucalyptus grandis.
Ivar Wendling, Aloisio Xavier
doaj   +1 more source

Efeito da estaquia, miniestaquia, microestaquia e micropropagação no desempenho silvicultural de clones híbridos de Eucalyptus spp. Effect of cutting, minicutting, microcutting and micropropagation on the silvicultural performance of Eucalyptus spp. hybrid clones

open access: yesRevista Árvore, 2006
Este trabalho objetivou avaliar a "performance" de quatro clones híbridos de Eucalyptus spp., propagados pelas técnicas de estaquia, micropropagação, microestaquia e miniestaquia, quanto às características de crescimento em altura e diâmetro (dap), bem ...
Marcelo Lelis de Oliveira   +3 more
doaj   +1 more source

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