Purification and Partial Characterization of Antiviral Proteins from Chenopodium album L. Leaves

Dutt, Som; Balasubrahmanyam, A.; Lodha, M. L.

doi:10.1016/s0176-1617(00)80253-9

Cited by 6 publications

(3 citation statements)

References 11 publications

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“…Chenopodium album has been shown to produce allelochemicals both in the laboratory and in the field, and has traditionally been studied mostly in terms of its effect on the growth and performance of adjacent plants (Qasem & Hill, 1989; Mallik et al., 1994; Reinhardt et al., 1997; Cutillo et al., 2003). Studies have demonstrated an ability of C. album to control viruses (Dutt et al., 2000; Quarles, 2006), fungi (Navrezova et al., 1986; Qasem & Hill, 1989; Horio et al., 1993), and soil nematodes (Tabil & Walia, 1997). The results of the current study show that the consequences of interaction between C. album and barley can extend to herbivores that feed on barley.…”

Section: Discussionmentioning

confidence: 99%

Weed–barley interactions affect plant acceptance by aphids in laboratory and field experiments

Ninkovic¹,

Glinwood

Dahlin

2009

Entomologia Exp Applicata

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Increased botanical diversity can lead to suppression of insect pests. One route by which botanical diversity is increased in crops is through the occurrence of weeds, which increasingly interact with crop plants as organic production expands. However, the mechanisms by which this might affect insect herbivores are poorly understood. This study examined whether volatile chemical interactions between weeds and barley, Hordeum vulgare L. (Poaceae), can affect plant acceptance by the bird cherry oat aphid, Rhopalosiphum padi L. (Hemiptera: Aphididae). In laboratory experiments, exposure of barley to volatiles from Chenopodium album L. (Amaranthaceae) and Solanum nigrum L. (Solanaceae) resulted in significantly reduced aphid acceptance compared with unexposed plants. In a series of field experiments in which the occurrence of weeds was manipulated in plots of barley, significantly lower aphid acceptance was recorded on barley plants grown in plots with C. album compared with barley plants in weedless plots. The results indicate that interaction between weeds and barley can affect aphid–plant interactions in the field as well as in the laboratory and provide further evidence that the effects of chemical interactions between visibly undamaged plants can extend to higher trophic levels.

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Section: Discussionmentioning

confidence: 99%

Weed–barley interactions affect plant acceptance by aphids in laboratory and field experiments

Ninkovic¹,

Glinwood

Dahlin

2009

Entomologia Exp Applicata

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“…Leaves of C. album are known to possess virus inhibitory proteins against different plant viruses (Dutt et al, 2000;Smookler, 1971). Two antiviral type I RIP isoforms, named CAP-I and CAP-II (C. album antiviral proteins I and II), 24 kDa each, were purified from the leaves of the C. album.…”

Section: Rips From Chenopodium Albummentioning

confidence: 99%

Plant-derived ribosome-inactivating proteins involved in defense against plant viruses

2021

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“…This broadleaf weed grows in association with most common crops in Argentina and has developed cross-and multiple-resistance to synthetic agrochemicals (21). Although C. album competes strongly with crops, it also has growth-inhibiting allelopathic effects (22)(23)(24), feeding deterrence potential (20), and the ability to control viruses (25), fungi (26), and soil nematodes (27). The bioactive role of Chenopodium spp.…”

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confidence: 99%

Nonpolar lipid composition ofChenopodium albumgrown in continuously cultivated and nondisturbed soils

Leicach

Grass

Corbino

et al. 2003

Lipids

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Chenopodium album L. plants grown in continuously cultivated and in nondisturbed soils were compared in terms of the compositions of nonpolar extracts of the corresponding aerial parts. Both light petroleum ether extracts of C. album L. were analyzed by high-performance thin-layer LC, capillary GC, and capillary GC-EI-MS. Further percolation and medium-pressure LC, along with EI-MS analysis, permitted the separation and identification of the chemical constituents. Differences were observed between mean contents of the chemical constituents of C. album L., with respect to nonpolar extracts, obtained from continuously cultivated and from nondisturbed soils, in particular in linear and branched long-chain hydrocarbons, FA and their esters, and long-chain linear alcohols and aldehydes. The most remarkable features of the disturbed soils were a pronounced increase in the amounts of linear hydrocarbons and a decrease in the relative proportions of FA.

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Purification and Partial Characterization of Antiviral Proteins from Chenopodium album L. Leaves

Cited by 6 publications

References 11 publications

Weed–barley interactions affect plant acceptance by aphids in laboratory and field experiments

Weed–barley interactions affect plant acceptance by aphids in laboratory and field experiments

Plant-derived ribosome-inactivating proteins involved in defense against plant viruses

Nonpolar lipid composition ofChenopodium albumgrown in continuously cultivated and nondisturbed soils

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