Interaction of<i>Alternaria macrospora</i>and<i>Fusarium lateritium</i>on Spurred Anoda

Crawley, D. K.; Walker, H. L.; Riley, Joe A.

doi:10.1094/pd-69-977

Cited by 10 publications

(5 citation statements)

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“…Synergistic effects, following coinoculation with two pathogens or more, have been observed during studies to enhance the impact of biological control agents (Crawley et al 1985;Morin et al 1993a, b;Guske et al 2004). However, interactions between fungal endophytes and the pathogens have not been reported previously.…”

Section: Introductionmentioning

confidence: 99%

Endophytic fungi associated with Fallopia japonica (Polygonaceae) in Japan and their interactions with Puccinia polygoni-amphibii var. tovariae, a candidate for classical biological control

et al. 2012

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Section: Introductionmentioning

confidence: 99%

Endophytic fungi associated with Fallopia japonica (Polygonaceae) in Japan and their interactions with Puccinia polygoni-amphibii var. tovariae, a candidate for classical biological control

et al. 2012

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“…and Fusarium lateritium Nees: Fr. against Anoda cristata (L.) Schlecht (spurred anoda) (Crawley & Walker, 1985), as well as with a cocktail of three pathogens of Drechslera gigantea (Heald & Wolf) Ito, Exserohilum longirostratum (Subram.) Sivansesan and Exserohilum rostratum (Drechsler) Leonard & Suggs in treating seven weedy grasses (Charudattan, 2001).…”

Section: Discussionmentioning

confidence: 99%

Biocontrol options for Cirsium arvense with indigenous fungal pathogens

2004

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Summary As a first step in the development of a mycoherbicide for biological control of Cirsium arvense indigenous fungal pathogens that had been isolated from diseased hosts were tested both singly and in combination on potted plants under environmental conditions. Disease symptoms (necroses, chloroses and macerations) and parameters of growth and development were evaluated to determine the potential for weed control. During 1998, Phoma destructiva, Phoma hedericola, a Mycelia sterilia and Puccinia punctiformis were inoculated singly. With the exception of the obligate biotroph P. punctiformis (local infections), the single inoculations reduced the measured parameters. A combined inoculum of P. punctiformis and Ph. hedericola was less effective than Ph. hedericola alone. In 1999, Ph. hedericola, Ph. destructiva, Ph. nebulosa and the Mycelia sterila were applied both singly and as a combined inoculum. Of all the tested inocula, the mixture of four pathogens had the greatest potential for biocontrol, significantly reducing reproductive capacity of the plants. These results demonstrate the importance of taking advantage of synergisms in developing a mycoherbicide.

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“…However, several means of expanding the host range of weed pathogens have been investigated. These include the use of several pathogens in a combined application (Auld et al 1994;Crowley et al 1985), addition of plant extract to inoculum (Boyette and Abbas 1994), and combinations of synthetic herbicides with pathogens (Grant et al 1990a(Grant et al , 1990bHoagland 1996a;Smith 1991). The use of insects to deliver weeds pathogens to hosts has also been examined (Charudattan 1986;de Nooij 1988;Kremer 1995), and may have some utility.…”

Section: The Use Of Pathogens As Bioherbicidesmentioning

confidence: 99%

Microbial Allelochemicals and Pathogens as Bioherbicidal Agents¹

Hoagland¹

2001

Weed Technology

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The initiative to use plant pathogens and allelochemicals from pathogens and other microorganisms as biological weed control agents (bioherbicides) began about 30 yr ago. Since then, numerous plant pathogens (bacteria and fungi) and microbial allelochemicals have been isolated, identified, and tested for their bioherbicidal potential. Pathogens (and in some cases microbial phytotoxins) may be used directly on target weed species, or such allelochemicals may provide unique chemical templates for the synthesis of new herbicide classes with novel molecular modes of action. To date, the most successful microbial products that have led to the development of commercial herbicides are bialaphos (commercially available in Japan) and glufosinate (marketed worldwide). Glufosinate is the ammonium salt of phosphinothricin, which is the active ingredient of bialaphos derived from a nonphytopathogenic Streptomyces species. This overview will examine selected advances in the isolation and identification of novel plant pathogens that have weed hosts, and some microbial allelochemicals with phytotoxic properties. Perspectives on the use of these bioherbicides in weed control, relative to their allelopathic interactions with plants will be discussed.

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Interaction ofAlternaria macrosporaandFusarium lateritiumon Spurred Anoda

Cited by 10 publications

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Endophytic fungi associated with Fallopia japonica (Polygonaceae) in Japan and their interactions with Puccinia polygoni-amphibii var. tovariae, a candidate for classical biological control

Endophytic fungi associated with Fallopia japonica (Polygonaceae) in Japan and their interactions with Puccinia polygoni-amphibii var. tovariae, a candidate for classical biological control

Biocontrol options for Cirsium arvense with indigenous fungal pathogens

Microbial Allelochemicals and Pathogens as Bioherbicidal Agents¹

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Interaction ofAlternaria macrosporaandFusarium lateritiumon Spurred Anoda

Cited by 10 publications

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Endophytic fungi associated with Fallopia japonica (Polygonaceae) in Japan and their interactions with Puccinia polygoni-amphibii var. tovariae, a candidate for classical biological control

Endophytic fungi associated with Fallopia japonica (Polygonaceae) in Japan and their interactions with Puccinia polygoni-amphibii var. tovariae, a candidate for classical biological control

Biocontrol options for Cirsium arvense with indigenous fungal pathogens

Microbial Allelochemicals and Pathogens as Bioherbicidal Agents1

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Microbial Allelochemicals and Pathogens as Bioherbicidal Agents¹