Results 11 to 20 of about 31,203,726 (206)

Toxidez de zinco no crescimento e nutrição de Eucalyptus maculata e Eucalyptus urophylla em solução nutritiva [PDF]

Pesquisa Agropecuária Brasileira, 2001
O objetivo do trabalho foi avaliar o efeito de doses excessivas de Zn no crescimento e nutrição do eucalipto, em casa de vegetação. Mudas de Eucalyptus maculata e Eucalyptus urophylla foram crescidas em vasos contendo 2 L de solução nutritiva de Clark ...
Cláudio Roberto Fonsêca Sousa Soares, Paulo Henrique Grazziotti, José Oswaldo Siqueira, Janice Guedes de Carvalho, Fátima Maria Souza Moreira   +4 more
doaj   +2 more sources

Is There a Relationship Between Secondary Metabolites of Leaves and the Growth of Eucalyptus Species? [PDF]

Physiologia Plantarum, Volume 178, Issue 3, May/June 2026.
ABSTRACT Flavonoids are essential molecules that affect plant growth and development and act as defense mechanisms against biotic and abiotic factors. This study aimed to assess whether the content of flavonoids in different species of Eucalyptus is related to tree growth.
Ana Carina da Silva Cândido Seron, Dthenifer Cordeiro Santana, Izabela Cristina de Oliveira, Larissa Pereira Ribeiro Teodoro, Cid Naudi Silva Campos, Gileno Brito de Azevedo, Rita de Cássia Félix Alvarez, Regimar Garcia dos Santos, Paulo Eduardo Teodoro   +8 more
wiley   +2 more sources

A Newly Identified Passive Hyperaccumulator Eucalyptus grandis × E. urophylla under Manganese Stress [PDF]

PLOS ONE, 2015
Manganese (Mn) is an essential micronutrient needed for plant growth and development, but can be toxic to plants in excess amounts. However, some plant species have detoxification mechanisms that allow them to accumulate Mn to levels that are normally toxic, a phenomenon known as hyperaccumulation.
Qingqing Xie, Zhenji Li, Limin Yang, Jing Lv, Timothy O Jobe, Qiuquan Wang   +5 more
openaire   +5 more sources

Analysis of combining ability and heterosis based on controlled pollination populations of eucalypt [PDF]

Scientific Reports
Artificial hybridization remains the most effective method for genetic improvement of eucalypt, though limited research exists on the genetic basis of heterosis for interesting traits in Chinese eucalypt.
Zhiyi Su, Wanhong Lu, Haoyang Cao, Guo Liu, Yan Lin, Anying Huang, Jianzhong Luo   +6 more
doaj   +2 more sources

Aclimatização ex vitro de plantes propagadas pela enxertia in vitro de clones de Eucalyptus urophylla x E. grandis Ex vitro acclimatization of plants propagated by in vitro grafting of Eucalyptus urophylla x E. grandis clones

Revista Árvore, 2007
Este trabalho teve como objetivo avaliar a sobrevivência e o crescimento durante a etapa de aclimatização ex vitro de mudas de dois clones de Eucalyptus urophylla x E. grandis obtidas pela técnica de enxertia in vitro.
Fabiana Schmidt Bandeira, Aloisio Xavier, Wagner Campos Otoni, Elisonete Ribeiro Garcia Lani   +3 more
doaj   +2 more sources

Across-rotation genetic analysis and multitrait selection in a cloned cross of Eucalyptus urophylla × E. tereticornis [PDF]

Frontiers in Plant Science
Clonal testing is crucial for estimating genetic parameters and selecting elite clones. However, few studies have tested clones over two or more rotations. In this study, a clonal trial of the sibs from a Eucalyptus urophylla × Eucalyptus tereticornis cross was used for genetic parameter analyses and multitrait selection based on traits such as across ...
Jiahong Xu, Jiahong Xu, Jiahong Xu, Mingming Zhou, Mingming Zhou, Qijie Weng, Qijie Weng, Mei Li, Mei Li, Siming Gan, Siming Gan   +10 more
openaire   +4 more sources

Climate change favors expansion of three Eucalyptus species in China [PDF]

Frontiers in Plant Science
Eucalyptus has become one of the most widely planted species in tropical and subtropical regions in China, with important economic, ecological, and social values.
Xinjie Mao, Huisen Zheng, Guihua Luo, Songkai Liao, Ronghao Wang, Ming Tang, Hui Chen   +6 more
doaj   +2 more sources

Qualidade de mudas clonais de Eucalyptus urophylla x E. grandis em função do substrato Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental, 2012
Considerando a crescente demanda por mudas florestais e a escassez de matérias-primas dos substratos utilizados para o crescimento das plantas, faz-se necessário avaliar novos componentes e formulações que assegurem a qualidade das mudas. Nesse experimento foram estudados o desenvolvimento e a qualidade de mudas clonais de Eucalyptus urophylla x E ...
Richardson B. G. da Silva, Danilo Simões, Magali R. da Silva   +2 more
openaire   +3 more sources

Productivity-Based Land Suitability and Management Sensitivity Analysis: The Eucalyptus E. urophylla × E. grandis Case [PDF]

Forests, 2022
Eucalyptus plantations are productive and short rotation forests prevalent in tropical areas that experience fast expansion and face controversies in ecological issues. In this study, we perform a systematic analysis of factors influencing eucalyptus growth through plot records from the National Forest Inventories and satellite images.
Shi, Miaoying, Xu, Jintao, Liu, Shilei, Xu, Zhenci   +3 more
openaire   +1 more source

Eucalyptus urophylla × E. grandis mitochondrial genome

, 2023
Provided a high-quality organelle genome for Eucalyptus urophylla × E. grandis.
Jun Yang (15947051)
core   +1 more source