Results 21 to 30 of about 4,087 (281)

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

CLONAL VARIATIONS IN GROWTH CHARACTERISTICSOF ANATOLIAN BLACK PINE SEED ORCHARDS

open access: yes, 2023
Seed orchard is an important cultivated seed source to produce genetically seed crop for forestry practices. Growth characteristics have important roles in management of seed orchards and seed harvesting.
Halil Barıs OZEL   +9 more
core   +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

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

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

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

Floral Developmental Morphology and Biochemical Characteristics of Male Sterile Mutants of Lagerstroemia indica

open access: yesPlants
Male sterility is a common phenomenon in higher plants and often plays an important role in the selection of superior offspring. ‘Xiang Yun’ is a mutant of Lagerstroemia indica that does not bear fruit after flowering, and its flowering period is ...
Fuyuan Deng   +7 more
doaj   +1 more source

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