Autotoxicity in Agriculture and Forestry

Liu, Ying Hu; Zeng, Rensen; An, Min; Mallik, Azim U.; Luo, Shi Ming

doi:10.1007/978-0-387-77337-7_15

Cited by 8 publications

(8 citation statements)

References 55 publications

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“…Cinnamic acid (CA) is one of the major phenolic acids and autotoxins that give rise to the problem of continuous cropping; thus, the improvement of crop productivity in regions subjected to autotoxicity is very important (Liu et al, 2008). Autotoxin-tolerant cultivars or species represent the top choice in making continuous cropping soils undergo proper cultivation (Huang et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Cinnamic acid-inhibited ribulose-1,5-bisphosphate carboxylase activity is mediated through decreased spermine and changes in the ratio of polyamines in cowpea

Xingxue

Bie

2010

Journal of Plant Physiology

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Section: Introductionmentioning

confidence: 99%

Cinnamic acid-inhibited ribulose-1,5-bisphosphate carboxylase activity is mediated through decreased spermine and changes in the ratio of polyamines in cowpea

Xingxue

Bie

2010

Journal of Plant Physiology

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“…In a dense stand of goldenrods, a phenomenon of autoallelopathy (autotoxicity) may also occur, which indicates a negative or positive interaction of plants of the same species on each other (Thiébaut et al 2019). It has important ecological implications, minimizing intraspecific competition, extending seed dispersal and regulating plant population over time and space (Singh et al 1999;Liu et al 2008). Autotoxicity has been identified in many field crops (Yu et al 2000;Ben-Hammouda et al 2002;Chon and Kim 2002;Wu et al 2007) and weeds (Sołtys et al 2010).…”

Section: Introductionmentioning

confidence: 99%

Autoallelopathic potential of aqueous extracts from Canadian goldenrod (Solidago canadensis L.) and giant goldenrod (S. gigantea Aiton)

et al. 2021

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Production of allelopathic substances is a factor determining the ecological success of invasive plants—Canadian goldenrod (S. canadensis L.) and giant goldenrod (S. gigantea Aiton). This research aimed at evaluating the autoallelopathic effect of aqueous extracts (AEs) prepared from various parts of Canadian goldenrod and giant goldenrod against vegetative growth, and biomass accumulation of both goldenrods. In the stage of 5–6 leaves, goldenrod plants, were foliar sprayed with AEs, at concentrations of 5 or 10%. The biochemical properties of AEs, i.e., total phenolic content, total antioxidant potential and selected plant hormones, were examined. Two and ten days after spraying (DAS), damages to aboveground parts of goldenrods (necrosis and wilting) were visually assessed. The fresh mass of above- and belowground parts of goldenrods were measured 21 DAS. AEs from various parts of Canadian goldenrod or giant goldenrod displayed autoallelopathic properties of inhibitory nature. The phytotoxic potential of AEs varied depending on their source. Canadian goldenrod was more susceptible to the AEs, manifested by more significant damages to aboveground parts and a greater decrease in above- and belowground biomass. The most effective against growth and development of Canadian goldenrod and giant goldenrod were AEs from rhizomes, which caused a reduction of fresh biomass of goldenrods up to 42%, compared to water-treated control.

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“…The autotoxic effects can reduce seed germination and seedling establishment of conspecific (Perry et al 2005, Liu et al 2008. Allelochemicals may be stored in glands and subsequently released into the environment (Nilsson et al 1998, Kong et al 2008, Ren et al 2015.…”

Section: Introductionmentioning

confidence: 99%

“…Although allelopathy and autotoxicity are predominantly studied within an agricultural context (Miller 1996, Liu et al 2008, they can also play an important role in natural systems, for example, during succession (Wilson & Rice 1968, Bonanomi et al 2005 or exotic plant invasions (Callaway & Aschehoug 2000, Hierro & Callaway 2003. It has been suggested that the population density in stands of Acacia dealbata Link (Fabaceae) in a non-native range is regulated mainly by autotoxicity (Aguilera et al 2015).…”

Section: Introductionmentioning

confidence: 99%

Is autotoxicity responsible for inhibition growth of new conspecific seedlings under the canopy of the invasive Acacia dealbata Link?

Aguilera¹,

Guedes²,

Becerra³

et al. 2017

Gayana Bot.

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Autotoxicity is a particular form of allelopathy and is suspected to be responsible for regulating intraspecific competition under the Acacia dealbata Link (Fabaceae) canopy. Was established a bioassay with controlled conditions following the natural patterns of plant material accumulation under the A. dealbata canopy to determine the effects of chemical compounds released by leaves, bark, flowers and pods of the invasive species on germination and early growth of conspecific seedlings. Morphological changes caused by A. dealbata plant parts in roots of A. dealbata seedlings grown in natural and controlled conditions were evaluated with scanning electron microscopy. The composition and behavior of the phytotoxicity of litter under the A. dealbata canopy throughout its phenological cycle were studied. The main chemical compounds in the soil under the canopy were identified. Most of the tested plant parts inhibited the germination and early seedling growth, prevented the root hair formation, destroyed the rhizodermis and altered the parenchyma tissue of radicles. The pods caused the greatest autotoxicity in seedlings from both study conditions and dominated the plant material accumulated under the canopy for almost all of the phenological cycle. Soil analysis by GC-MS revealed the abundance of fatty acids and the presence of steroids. These results suggest that A. dealbata can control the growth of new conspecific seedlings under its own canopy, and improves the interspecific competitive performance of its adult plants in its non-native range.

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Autotoxicity in Agriculture and Forestry

Cited by 8 publications

References 55 publications

Cinnamic acid-inhibited ribulose-1,5-bisphosphate carboxylase activity is mediated through decreased spermine and changes in the ratio of polyamines in cowpea

Cinnamic acid-inhibited ribulose-1,5-bisphosphate carboxylase activity is mediated through decreased spermine and changes in the ratio of polyamines in cowpea

Autoallelopathic potential of aqueous extracts from Canadian goldenrod (Solidago canadensis L.) and giant goldenrod (S. gigantea Aiton)

Is autotoxicity responsible for inhibition growth of new conspecific seedlings under the canopy of the invasive Acacia dealbata Link?

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