Influência do aspecto nutricional de Eucalyptus grandis W. Hill ex Maiden na preferência alimentar da lagarta desfolhadora Eupseudosoma involuta (Lepidoptera - Arctiidae)

Carmo, Flávia Maria da Silva; Penedo, Pedro Henrique Silva

doi:10.1590/s0100-67622004000500015

Cited by 2 publications

(1 citation statement)

References 5 publications

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“…The influence of the nutritional condition of the plant on the organic compound synthesis has been reported (CARMO et al, 2004). This effect can also be observed in the present work.…”

Section: Resultssupporting

confidence: 85%

Boron influence on concentration of polyols and other sugars in Eucalyptus

Leite

Valle²,

Bonine³

et al. 2008

Rev. Árvore

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-Although the functions of the element Boron (B) in plants have not been sufficiently clarified, several hypotheses have been raised. Some of the functions attributed to this element are synthesis and transport of carbohydrates. To evaluate the effect of B on the synthesis of some polyols and sugars in Eucalyptus grandis and hybrids "urograndis", these species were submitted to situations of supply and restriction of B. The experiment was carried out in a greenhouse, arranged in a randomized block design in a 2 x 2 factorial scheme, with 5 replicates of each genotype. The B levels were provided in the form of nutrient solution. No significant difference was observed in the content of mannitol, sorbitol, myo-inositol and scyllo-inositol and sugars α-glucose and β -glucose between E. grandis and hybrids. Arabinose was the only one to present a higher content in E. grandis on restriction of B. The effect of the presence of B was very expressive, but regarding B supply, the plants showed significant increase in the synthesis of the compounds evaluated.Keywords: Mannitol, metabolism of sugars in plants and sorbitol. INFLUÊNCIA DO BORO NA SÍNTESE DE POLIÓIS E OUTROS AÇÚCARES EM Eucalyptus RESUMO -Embora a função do elemento Boro (B) nas plantas ainda não tenha sido bem esclarecida, várias hipóteses vêm sido levantadas. Uma das funções atribuídas a esse elemento é a síntese de carboidratos. Com o objetivo de avaliar o efeito do B sobre a síntese de alguns polióis e açúcares em

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“…The influence of the nutritional condition of the plant on the organic compound synthesis has been reported (CARMO et al, 2004). This effect can also be observed in the present work.…”

Section: Resultssupporting

confidence: 85%

Boron influence on concentration of polyols and other sugars in Eucalyptus

Leite

Valle²,

Bonine³

et al. 2008

Rev. Árvore

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Biology and fertility life table of Oligonychus punicae Hirst (Acari: Tetranychidae) associated with eucalyptus in a clonal minigarden

Ferraz¹,

Silva²,

Amaranes

et al. 2020

saa

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The mite Oligonychus punicae has potential for development in Eucalyptus spp. in clonal minigardens. However, there is no information on its biological and reproductive parameters on eucalyptus species. The objective of this study is to evaluate the biological and reproductive performance of O. punicae on different species of eucalyptus cultivated in a clonal minigarden. Development time, survival, longevity, fecundity and life table parameters of O. punicae were determined on six species of eucalyptus (Eucalyptus urophylla, Eucalyptus brassiana, Eucalyptus grandis, Eucalyptus tereticorinis, Eucalyptus pellita and Corymbia citriodora). All eggs of O. punicae originated females and completed the cycle in all hosts. Differences were observed in development, longevity, pre-oviposition, oviposition and post-oviposition, and fecundity of females of O. punicae when different eucalyptus species were used as hosts for O. punicae. The best performance of O. punicae was observed on E. tereticornis, while the worst performance was observed on C. citriodora, on which the net reproductive rates (R0) ranged from 5.09 to 44.85, the intrinsic rate of population increase (rm) ranged from 0.09 to 0.19, the finite rate of population increase (λ) ranged from 1.10 to 1.21, and the mean generation time (T) ranged from 0.09 to 0.19. These results suggest that E. tereticornis is an excellent host for O. punicae.

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Influência do aspecto nutricional de Eucalyptus grandis W. Hill ex Maiden na preferência alimentar da lagarta desfolhadora Eupseudosoma involuta (Lepidoptera - Arctiidae)

Cited by 2 publications

References 5 publications

Boron influence on concentration of polyols and other sugars in Eucalyptus

Boron influence on concentration of polyols and other sugars in Eucalyptus

<p class="Body"><strong>Biology and fertility life table of <em>Oligonychus punicae</em> Hirst (Acari: Tetranychidae) associated with eucalyptus in a clonal minigarden</strong></p>

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