Results 91 to 100 of about 18,435 (307)

Padrões de miniestacas e sazonalidade na produção de mudas clonais de Eucalyptus grandis Hill X E. urophylla S. T. Black Patterns of mini-cuttings and seasonality in seedlings production Eucalyptus grandis Hill X E. urophylla Hybrid S. T. Black

Revista Árvore, 2013
Este estudo teve por objetivo avaliar a influência de diferentes padrões de miniestacas no enraizamento e produção de mudas do híbrido do Eucalyptus grandis Hill x E. urophylla S.T. Black no verão e no inverno.
Cibele Chaves Souza, Aloisio Xavier, Fernando Palha Leite, Reynaldo Campos Santana, Hélio Garcia Leite   +4 more
doaj  

Nutrient Use Efficiency in Eucalyptus clones [PDF]

Journal of Stress Physiology & Biochemistry, 2019
The Institute of Forest Genetics and Tree Breeding (IFGTB), Coimbatore, India functioning under the Indian Council of Forestry Research and Education (ICFRE), Dehara Dun, India, has a long term systematic tree improvement programme in Eucalyptus spp ...
S. Saravanan
doaj  

Leucaena for paper industry in Gujarat, India: Case study

Tropical Grasslands-Forrajes Tropicales, 2019
Keynote paper presented at the International Leucaena Conference, 1‒3 November 2018, Brisbane, Queensland, Australia. India is one of the major producers/consumers of paper and pulp products (3–4% of global share).
N. K. Khanna, O. P. Shukla, M. G. Gogate, S. L. Narkhede   +3 more
doaj   +1 more source

Water withdrawal from deep soil layers: a key strategy to sustain growth during dry seasons in tropical Eucalyptus plantations [PDF]

, 2013
Little is known about the role of very deep roots to supply the water requirements of tropical forests. Clonal Eucalyptus plantations managed in short rotation on very deep Ferralsols are simple forest ecosystems (only 1 plant genotype growing on a ...
Bouillet, Jean-Pierre, Campoe, Otavio C., Christina, Mathias, Duursma, Remko A., Laclau, Jean-Paul, Lambais, George Rodrigues, Le Maire, Guerric, Nouvellon, Yann, Stape, Jose Luiz   +8 more
core  

Effects of carbon source, carbon concentration and culture conditions on in vitro rooting of Pinus pinea L. microshoots [PDF]

, 2009
In stone pine (Pinus pinea L.), clonal propagation via adventitious shoot formation from cotyledons has been reported before but rooting of these shoots is poor.
Costa, Alexandra Rosa da, Lima, Mónica, Oliveira, Paulo Guilherme de, Sobral, Virginia, Zavattieri, Maria Amely   +4 more
core   +1 more source

Maturation and related aspects in clonal forestry—part II: reinvigoration, rejuvenation and juvenility maintenance

New Forests, 2014
Several techniques have been developed for reinvigorating, rejuvenating or maintaining the juvenility of plants. None of these techniques is as effective as natural rejuvenation whereby the most mature plant parts, the reproductive organs, produce the most juvenile plant parts, the embryos, through gametogenesis and sexual reproduction. The most common
Wendling, Ivar, Trueman, S J, Xavier, Aloisio   +2 more
openaire   +3 more sources

Gas Exchange Characteristics and Water Use Efficiency in Eucalyptus Clones [PDF]

Journal of Stress Physiology & Biochemistry, 2018
The Institute of Forest Genetics and Tree Breeding, Coimbatore, India functioning under the Indian Council of Forestry Research and Education, Dehara Dun, has a long term systematic tree improvement programme in Eucalyptus spp.
S. Saravanan
doaj  

Mini-tunnel and season influence in clonal garden on the production of clonal seedlings for two subtropical clones: Eucalyptus saligna and Corymbia torelliana × Corymbia citriodora

iForest - Biogeosciences and Forestry
Improving technologies for clonal seedling production is essential due to the expansion of forestry production areas. The objective of this study was to assess the impact of managing mini-tunnels in a clonal mini-garden on the productivity and ...
Costella C, Araujo MM, Aimi SC, Berghetti ALP, Griebeler AM, De Lima MS, Gasparin E, Dos Santos OP, Valente BMDRT   +8 more
doaj   +1 more source

Stage-by-Stage Certification of Trees in Plantations of Scots Pine Genetic Breeding Complex [PDF]

Сибирский лесной журнал, 2014
In Altai territory in Scots pine (Pinus sylvestris L.) clonal plantations, that include nearly 1.5 thousand trees of 118 clones, the stage-by-stage certification of trees was carried out.
V. V. Tarakanov, L. I. Kalchenko, K. G. Zatcsepina, A. K. Ekart, D. N. Shuvaev   +4 more
doaj  

Automation and Scale Up of Somatic Embryogenesis for Commercial Plant Production, With Emphasis on Conifers

Frontiers in Plant Science, 2019
For large scale production of clonal plants, somatic embryogenesis (SE) has many advantages over other clonal propagation methods such as the rooting of cuttings.
Ulrika Egertsdotter, Ulrika Egertsdotter, Iftikhar Ahmad, David Clapham   +3 more
doaj   +1 more source