Natural Wood Resistance of Mimosa caesalpiniifolia in Field Testing

Araújo, João Batista Silva; Paes, Juarez Benigno

doi:10.1590/2179-8087.012815

Cited by 11 publications

(7 citation statements)

References 6 publications

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“…Among native caatinga species, Sabiá (Mimosa caesalpiniifolia Benth. ), stands out for its rustic and fast-growing nature, being recommended for shading, to act as living fence, forage, recovery of degraded areas, and source of wood for stakes, fencepost, fi rewood and charcoal (Balbinot et al, 2010;Araujo and Paes, 2018;Batista et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

VEGETATIVE PROPAGATION OF Mimosa Caesalpiniifolia BY MINI-CUTTINGS TECHNIQUE

et al. 2022

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This study aimed to establish a methodology for vegetative propagation via mini-cuttings technique for Mimosa Caesalpiniifolia. For such, three independent experiments were conducted: the first one evaluated survival and production of mini-stumps; the second tested the interaction between mini-cuttings types (apical and intermediate) and different concentrations of indolbutyric acid (IAB; 0, 2,000, 4,000 and 6,000 mg.L-1) on adventitious rooting; and the third analyzed the effect of leaf area reduction (0%, 25%, 50%, 75%, and 100%) on mini-cuttings. Mini-stumps survival at 180 days was 80%, with an average yield of 5 sprouts per mini-stump at 120 days. Apical mini-cuttings demonstrated a higher rooting percentage, without IBA application, higher than 80%. On the other hand, IBA application promotes increased rooting percentage in intermediate mini-cuttings. Treatments without leaf reduction and with reduction of 25% promoted better results concerning rooting and plant development. Results support the hypothesis that mini-cuttings technique is viable for the propagation of Mimosa Caesalpiniifolia.

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Section: Introductionmentioning

confidence: 99%

VEGETATIVE PROPAGATION OF Mimosa Caesalpiniifolia BY MINI-CUTTINGS TECHNIQUE

et al. 2022

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“…Além de ser cultivada comercialmente, esta espécie possui estudos avançados sobre o aproveitamento tecnológico da madeira, incluindo a durabilidade natural (Araujo & Paes, 2018), resistência natural ao ataque de cupins xilófagos (Alencar, Paes, Bakke & Silva, 2011) e caracterização e rendimento do carvão (Lins et al, 2020). Nas florestas onde ocorre naturalmente contribui na assimilação de compostos nitrogenados por meio da simbiose com bactérias fixadoras de nitrogênio (Martins et al, 2015) e no fornecimento de recursos alimentares para polinizadores entomológicos (Döhler & Pina, 2017).…”

Section: Introductionunclassified

Análise genética e fenotípica em progênies de polinização livre de Mimosa caesalpiniifolia Benth.: implicações para melhoramento genético

Araújo

Felix

Silva

et al. 2021

RSD

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Mimosa caesalpiniifolia Benth. (Fabaceae) é uma árvore nativa da região semiárida do Nordeste do Brasil que apresenta potencial econômico crescente para exploração de produtos florestais madeireiros e não-madeireiros. A presença de acúleos agressivos na maioria destas plantas dificulta o manejo dos povoamentos, mas existem exemplares sem acúleos que podem ser utilizados para contornar este inconveniente. Assim, objetivou-se determinar a frequência fenotípica do caráter ausência/presença de acúleos em progênies de polinização livre de uma população cultivada de M. caesalpiniifolia e acessar a diversidade genética de indivíduos do fenótipo sem acúleos desta população. A diversidade genética foi acessada usando marcadores moleculares Inter Simple Sequence Repeat (ISSR) e a fenotipagem quanto à presença/ausência de acúleos foi determinada em indivíduos jovens de nove progênies de polinização livre provenientes de três árvores do fenótipo com acúleos e seis árvores do fenótipo sem acúleos. Calculou-se o índice de Shannon (I), diversidade genética de Nei (He), porcentagem de bandas polimórficas (P) e identidade genética de Nei. A ausência de acúleos (77%) foi superior a presença de acúleos (23%). A predominância do fenótipo ausência de acúleos e os índices moderados de diversidade genética (P = 64%; He = 0,208 e I = 0,315) entre os indivíduos com este fenótipo podem ser decorrentes do efeito da seleção artificial para o fenótipo ausência de acúleos da população fonte.

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“…Mimosa caesalpiniifolia Benth. (Fabaceae), popularly known in Portuguese as 'sabiá' or 'sansão docampo', is a forest species native to the Northeast region of Brazil (Dutra et al, 2020), with multiple potentials of use, such as, recomposition of degraded areas (Alves et al, 2004), folk medicine (Albuquerque et al, 2007), production of posts, stakes, lampposts, firewood and coal (Pinto et al, 2016;Avelino et al, 2018;Araujo & Paes, 2018;Araujo et al, 2020;Lins et al, 2020), landscaping and construction of living fences (Araujo & Paes, 2018).…”

Section: Introductionmentioning

confidence: 99%

Viability of Mimosa caesalpiniifolia Benth. seeds as a function of fruit maturity stage and storage temperature

Jesus¹,

Carvalho²,

Souza³

et al. 2021

Científica

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The maintenance of seed viability during storage is influenced by several factors related to the species and to the environment. This work aimed to determine the viability of Mimosa caesalpiniifolia seeds from unripe and ripe fruits stored at different temperatures (ambient, 10 ºC, 0 ºC and -21 ºC). For this, the germination performance of the seeds was evaluated at 0, 3, 6 and 12 months of storage. The experimental design was completely randomized, with four replicates of 25 seeds per treatment. The variables evaluated were: number of germinated seeds, number of hard seeds, number of unviable seeds and number of normal seedlings. The storage potential of M. caesalpiniifolia seeds depends on the fruit maturity stage. Seeds from unripe fruits without drying do not tolerate storage. Seeds from unripe fruits with drying at 15% water content maintain viability, for 12 months, when stored at a temperature of 10 °C. Seeds from ripe fruits without drying maintain viability, for 12 months, when stored at temperatures of 0 °C and 10 °C.

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Natural Wood Resistance of Mimosa caesalpiniifolia in Field Testing

Cited by 11 publications

References 6 publications

VEGETATIVE PROPAGATION OF Mimosa Caesalpiniifolia BY MINI-CUTTINGS TECHNIQUE

VEGETATIVE PROPAGATION OF Mimosa Caesalpiniifolia BY MINI-CUTTINGS TECHNIQUE

Análise genética e fenotípica em progênies de polinização livre de Mimosa caesalpiniifolia Benth.: implicações para melhoramento genético

Viability of Mimosa caesalpiniifolia Benth. seeds as a function of fruit maturity stage and storage temperature

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