Attalea speciosa Mart. ex Spreng (Arecaceae): Uma revisão integrativa quanto as principais características biotecnológicas

Lima, João Alberto Lins de; Silva, Francisco Henrique da; Alves, João Victor de Oliveira; Martins, Carla; Oliveira, Simone de Santana de; Rocha, Maria Lavinya Arruda da; Silva, Sivoneide Maria da; Silva, Vycttor Mateus de Melo Alves da; Silva, Roger Luís da; Arruda, Larissa Gomes de; Silva, Márcia Vanusa da

doi:10.34117/bjdv6n7-274

Cited by 3 publications

(1 citation statement)

References 13 publications

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“…The Cerrado biome in central Brazil covers about 2 million km 2 . It represents a diverse ecosystem, harboring 4800 endemic plant and vertebrate species (Strassburg et al , 2017), and, as most of the Brazilian basins originate in central Brazil, is an important source of freshwater (Lima et al , 2011). However, despite its high biodiversity and socioeconomic importance, the destruction of this ecosystem is continuing at an accelerated rate (Vieira et al , 2022).…”

Section: Introductionmentioning

confidence: 99%

Long‐and short‐term vegetation change and inferred climate dynamics and anthropogenic activity in the central Cerrado during the Holocene

Escobar‐Torrez,

Ledru,

Cassino

et al. 2023

J Quaternary Science

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A paleoecologic analysis of pollen, macrocharcoal and trace elements from a lacustrine sediment core located at Lake Feia, central Cerrado (Goiás State, Brazil), was used to evaluate the relationship between vegetation, fire and climate during the Holocene. The development of cerrado vegetation appears to have begun 6000 years ago, initially with the establishment of an open cerrado, followed from 4800 cal a bp by a change to a woody cerrado driven by an increase in summer insolation. The increases in precipitation levels in the central Cerrado during the last 5000 years are related to the increased influence of the Amazon in central Brazil, which has facilitated biomass burning and anthropogenic activities in the region of Lake Feia. Multi‐centennial‐scale changes in water level‐related and gallery forest pollen assemblages indicate three main dry episodes, at 3440–2760, 2700–1690 and 1330–1150 cal a bp, linked to regional shifts between northern and southern South American summer monsoon boundaries. The presence of low continuous fire activity does not appear to have affected vegetation recovery, whereas two intervals with increased fire activity, at ~3300 and ~1300 cal a bp, indicated a slower recovery.

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Section: Introductionmentioning

confidence: 99%

Long‐and short‐term vegetation change and inferred climate dynamics and anthropogenic activity in the central Cerrado during the Holocene

Escobar‐Torrez,

Ledru,

Cassino

et al. 2023

J Quaternary Science

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Alternative Control With Oils and Plant Extracts of the Pulgon Lipaphis erysimi (Kaltenbach, 1843) on Couve Brassica oleracea L. Var. acephala, in the Municipality of Cruzeiro Do Sul, Acre

Almeida

Godoy

2022

Preprint

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With the crisis and the increase of agricultural pests, there was the need for evolution in the correct management of insects in major crops. Biological control provides for the use of natural inputs as toxicological agents against existing enemies in organic farming. In this way, the use of botanical insecticides regulates the natural balance of species. In order to obtain new methods of control and management, essential oils were used to eliminate aphids present in cabbage specimens, thus allowing the continuity of vegetable productions away from pests. In this study, we will be able to evaluate the viability of different vegetable oils as a natural insecticide on aphids of cabbage. It is concluded that, the mortality rate showed its 100% efficiency on aphids, among the concentrations of 10%, 25%, 50% and 100%, in different oils tested. According to what was observed, the mortality time showed that Mauritia flexuosa obtained the shortest time as being the best to kill the aphids, followed by the other oils. It is worth noting that for use on leaf specimens only the concentrations 10%, 25%, regardless of the oils offered no commercial damage.

show abstract

Alternative Control With Oils and Plant Extracts of the Pulgon Lipaphis erysimi (Kaltenbach, 1843) on Couve Brassica oleracea L. var. acephala, in the Municipality of Cruzeiro Do Sul, Acre

Almeida

Godoy

2022

Preprint

View full text Add to dashboard Cite

With the crisis and the increase in agricultural pests, there was a need for evolution in the correct management of insects in major crops. Biological control provides for the use of natural inputs as toxicological agents against existing enemies in organic farming. In this way, the use of botanical insecticides regulates the natural balance of species. To obtain new methods of control and management, essential oils were used to eliminate aphids present in cabbage specimens, thus allowing the continuity of vegetable production away from pests. In this study, we will be able to evaluate the viability of different vegetable oils as natural insecticides on aphids of cabbage. It was concluded that the mortality rate showed 100% efficiency on aphids at concentrations of 10%, 25%, 50% and 100% in the different oils tested. According to what was observed, the mortality time showed that Mauritia flexuosa obtained the shortest time as being the best to kill the aphids, followed by the other oils. It is worth noting that for use on leaf specimens, only the concentrations 10% and 25%, regardless of the oils, offered no commercial damage.

show abstract

Attalea speciosa Mart. ex Spreng (Arecaceae): Uma revisão integrativa quanto as principais características biotecnológicas

Abstract: Attalea speciosa Mart. ex Spreng (Arecaceae): Uma revisão integrativa quanto as principais características biotecnológicas Attalea speciosa Mart. ex Spreng (Arecaceae): An integrative review of the main biotechnological characteristics

Cited by 3 publications

References 13 publications

Long‐and short‐term vegetation change and inferred climate dynamics and anthropogenic activity in the central Cerrado during the Holocene

Long‐and short‐term vegetation change and inferred climate dynamics and anthropogenic activity in the central Cerrado during the Holocene

Alternative Control With Oils and Plant Extracts of the Pulgon Lipaphis erysimi (Kaltenbach, 1843) on Couve Brassica oleracea L. Var. acephala, in the Municipality of Cruzeiro Do Sul, Acre

Alternative Control With Oils and Plant Extracts of the Pulgon Lipaphis erysimi (Kaltenbach, 1843) on Couve Brassica oleracea L. var. acephala, in the Municipality of Cruzeiro Do Sul, Acre

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