Differential responses in spider oviposition on crop-edge gradients in agroecosystems with different management

Pompozzi, Gabriel; Marrero, Hugo Javier; Panchuk, Justina; Graffigna, Sofía; Haedo, Joana P.; Martinez, Lucia; Torretta, Juan Pablo

doi:10.1016/j.agee.2021.107654

Cited by 5 publications

(7 citation statements)

References 41 publications

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“…Salticidae is the Family with the highest number of species of the spider class. According to the Platnick (2009), Salticidae consists of 6,108 species and 636 genera. Most of these species spread in the tropical region, especially in Africa and Asia.…”

Section: Spiders Species and Family In The Oil Palm Plantations Based...mentioning

confidence: 99%

“…As a result, if they live in a suitable environment and have abundant prey, spiders grow fast; hence their population increases drastically. Potapov et al (2020) report that spiders spread vastly and live in hollows in any kind of habitat such as primary forest, secondary forest, grasslands (Milano et al, 2021), industrial forest (Lamont et al, 2017), agricultural land (Salman et al, 2019), plantation JAAST 7(3): 286-299 (2023) 287 (Shabnam et al, 2021), orchard (Lefebvre et al, 2016), food cropland (Pompozzi et al, 2021), rice-field area (Karenina et al, 2019) and even residential area (Jasmi et al, 2021). Spiders can move from one habitat to another if disturbed (Aguilera et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

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The Influence of Distance Between Oil Palm Plantations and Forest Ecosystems on Spider Diversity

Asih,

Yaherwandi,

Efendi

2023

J. appl. agricultural sci. technol.

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Forest conversion to oil palm plantations forms a unique agroecosystem. Forests known as a source of biodiversity are bordered by oil palm plantations with low diversity. The location of the oil palm plantation, which is directly adjacent to the forest, is thought to affect the diversity of spiders found in the agroecosystem. This study aimed to determine the effect of the distance between oil palm plantations and forests on spider diversity. The research was conducted at oil palm production centers in West Sumatra Province, Indonesia, namely Dharmasraya Regency, Pulau Punjung District, Nagari Gunung Selasih, and Sungai Kambut. In oil palm plantations, 10 sample plots (1 m x 1m) were determined along the transect line, 1 km from the forest's edge. Spiders were collected using the pitfall trap, knockdown, and hand collection methods. The spider diversity was analyzed by applying the diversity and evenness index by Shannon-Wiener. The results showed that the distance of the oil palm plantation from the forest affected the diversity of spiders. The closer the oil palm plantation is to the forest, the higher the diversity of spiders. The results of this study can be one of the considerations for oil palm business actors to maintain forests as conservation areas for organisms that provide various ecosystem services, including spiders as predators of oil palm pests.

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Section: Spiders Species and Family In The Oil Palm Plantations Based...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The Influence of Distance Between Oil Palm Plantations and Forest Ecosystems on Spider Diversity

Asih,

Yaherwandi,

Efendi

2023

J. appl. agricultural sci. technol.

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“…The abundance and diversity of natural enemies are negatively affected by agricultural intensification (15) as beneficial species may require quite specific resources at different times and spatial scales (16) . Natural enemies are mostly benefited in complex landscapes where natural or semi-natural habitats provide them with the necessary alternative resources (17)(18) . Furthermore, less disturbed areas provide the pool of beneficial arthropods that recolonize the crop (19) and establish the level of biological control (20) .…”

Section: Landscape Ecology In Relation To Integrated Pest Management ...mentioning

confidence: 99%

Are we under threat? : the dilemma of insects in the production landscape

Abbate

2023

Agrocienc Urug

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“…Due to their polyphagia, high fecundity, and multiadversity resistance, spiders can thrive in various ecosystem environments and are widely recognized as ideal bioindicators of pollutants. − Moreover, as generalist predators, spiders play a crucial role in regulating insect populations within ecosystems, − particularly in agroecosystems. − Therefore, spiders serve as indispensable species for investigating the biotoxicity assessment of pollutants. Consequently, a thorough and extensive examination of the toxicity effects induced by pollutants in spiders is essential.…”

Section: Introductionmentioning

confidence: 99%

Transcriptome Changes Reveal the Toxic Mechanism of Cadmium and Lead Combined Exposure on Silk Production and Web-Weaving Behavior of Spider A. ventricosus

Yang,

Wang

et al. 2023

Environ. Sci. Technol.

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The combined exposure of multiple metals imposes a substantial burden on the ecophysiological functions in organisms; however, the precise mechanism(s) remains largely unknown. Here, adult female A. ventricosus were exposed to single and combined exposure to cadmium (Cd) and lead (Pb) through the food chain. The aim was to explore the combined toxicity of these metals on silk production and web-weaving behavior at physiological, cellular morphological, and transcriptomic levels. The Cd and Pb combined exposure significantly inhibited the ability of silk production and web-weaving, including reduced silk fiber weight and diameter of single strands, lowered weaving position, induced nocturnal weaving, and increased instances of no-web, and showed a dose–response relationship on the Cd and Pb bioaccumulation. Concurrently, severe oxidative stress and degenerative changes in cells were observed. In addition, the combined pollution of Cd and Pb demonstrated synergistic effects, influenced by variations in concentration, on the enrichment of metals, inhibition of silk weight, oxidative damage, and cellular degeneration. At the transcriptome level, the upregulated ampullate spidroin genes and downregulated amino acid anabolic genes, upregulated Far genes and downregulated cytoskeleton-related TUBA genes, and overexpressed AChE and Glu genes may tend to present promising potential as biomarkers for silk protein synthesis, cellular degeneration, and neurotransmitter induction. This study offers an enormous capability for a comprehensive understanding of the eco-toxicological effects and mechanisms of multiheavy metals pollution.

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Differential responses in spider oviposition on crop-edge gradients in agroecosystems with different management

Cited by 5 publications

References 41 publications

The Influence of Distance Between Oil Palm Plantations and Forest Ecosystems on Spider Diversity

The Influence of Distance Between Oil Palm Plantations and Forest Ecosystems on Spider Diversity

Are we under threat? : the dilemma of insects in the production landscape

Transcriptome Changes Reveal the Toxic Mechanism of Cadmium and Lead Combined Exposure on Silk Production and Web-Weaving Behavior of Spider A. ventricosus

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