Results 11 to 20 of about 18,435 (307)

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

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

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

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

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

Influência do ácido indolbutírico e ds miniestaquia seriada no enraizamento e vigor de miniestacas de clones de Eucalyptus grandis Indolbutiric acid and serial minicutting technique on rooting and vigor of Eucalyptus grandis clone minicuttings

open access: yesRevista Árvore, 2005
O presente estudo objetivou avaliar a eficiência da miniestaquia seriada e o efeito da aplicação do regulador de crescimento ácido indolbutírico (AIB), nas concentrações de 0, 500, 1.500 e 3.000 mg L-1, em relação à sobrevivência, ao enraizamento e vigor
Ivar Wendling, Aloisio Xavier
doaj   +1 more source

A Split-Stem Lesion on Young Hybrid \u3ci\u3ePopulus\u3c/i\u3e Trees Caused by the Tarnished Plant Bug, \u3ci\u3eLygus Lineolaris\u3c/i\u3e (Hemiptera: [Heteroptera]: Miridae) [PDF]

open access: yes, 2017
The tarnished plant bug, known principally as an agricultural pest, injures young hybrid Populus by feeding on the stems and meristems. Tarnished plant bug eggs, fungi associated with some lesions, and simple mechanical stimuli alone from feeding ...
Ostry, Michael E   +2 more
core   +2 more sources

Desempenho silvicultural de clones de Eucalyptus grandis em relação às árvores matrizes Silvicultural performance of Eucalyptus grandis clones compared with donor trees

open access: yesRevista Árvore, 2006
Objetivando avaliar a eficiência da seleção inicial de 13 árvores-matriz para clonagem de Eucalyptus grandis e o desempenho delas em teste clonal, foram mensuradas as características dap, altura total (Ht), volume com casca (V CC), sem casca (V SC) e ...
Glêison Augusto dos Santos   +2 more
doaj   +1 more source

Condition of Stone pine Pinus sibirica Du Tour clonal stands in the Republic of Altai: conservation and breeding prospects [PDF]

open access: yesСибирский лесной журнал, 2016
Most productive populations of Siberian stone pine trees were revealed as a result of many years study of the selection structure of the Siberian stone pine forests in the Republic of Altai. Based on the analysis of archive materials and ground inventory
Yu. N. Il’ichev, D. N. Shuvaev
doaj   +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

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