The interaction of two different fungi, Colletotrichum graminicola and Gloeocercospora sorghi, as a biological herbicide for the control of shattercane
Greenhouse and laboratory experiments were conducted on the fungal bioherbicides Colletotrichum graminicola and Gloeocercospora sorghi on shattercane (Sorghum bicolor), to evaluate any potential interactions among and between these two plant pathogens for management of this weed. Intraspecific inter...
Main Author: | |
---|---|
Other Authors: | |
Format: | Others |
Published: |
2011
|
Subjects: | |
Online Access: | http://cardinalscholar.bsu.edu/handle/handle/188308 http://liblink.bsu.edu/uhtbin/catkey/1372050 |
id |
ndltd-BSU-oai-cardinalscholar.bsu.edu-handle-188308 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-BSU-oai-cardinalscholar.bsu.edu-handle-1883082014-07-18T03:33:22ZThe interaction of two different fungi, Colletotrichum graminicola and Gloeocercospora sorghi, as a biological herbicide for the control of shattercaneRacine, Scott R.Shattercane -- Control.Colletotrichum graminicola.Gloeocercospora sorghi.Fungi as biological pest control agents.Greenhouse and laboratory experiments were conducted on the fungal bioherbicides Colletotrichum graminicola and Gloeocercospora sorghi on shattercane (Sorghum bicolor), to evaluate any potential interactions among and between these two plant pathogens for management of this weed. Intraspecific interactions were evaluated with back to back applications of C. gramincola or G. sorghi, and results indicate additive or no effects. Results indicate that interspecific interactions between C. graminicola and G. sorghi lower expected disease incidence when C. gramincola is applied first, while the opposite effect occurs when G. sorghi is applied first. Tank mixtures were also evaluated, and results indicate that no synergistic relationships occur when both species are applied simultaneously. When using spores in conjunction with the chemical herbicide RoundUp (a.i. glyphosate), applying spores with or before glyphosate results in decreased biomass loss, while applying glyphosate prior to spore application results in increased weed biomass loss. Data from intra- and interspecific interactions evaluated in vitro support these findings.Department of BiologyMitchell, James K.2011-06-03T19:41:23Z2011-06-03T19:41:23Z20072007xi, 77 leaves : ill. (some col.) ; 28 cm.LD2489.Z78 2007 .R33http://cardinalscholar.bsu.edu/handle/handle/188308http://liblink.bsu.edu/uhtbin/catkey/1372050Virtual Press |
collection |
NDLTD |
format |
Others
|
sources |
NDLTD |
topic |
Shattercane -- Control. Colletotrichum graminicola. Gloeocercospora sorghi. Fungi as biological pest control agents. |
spellingShingle |
Shattercane -- Control. Colletotrichum graminicola. Gloeocercospora sorghi. Fungi as biological pest control agents. Racine, Scott R. The interaction of two different fungi, Colletotrichum graminicola and Gloeocercospora sorghi, as a biological herbicide for the control of shattercane |
description |
Greenhouse and laboratory experiments were conducted on the fungal bioherbicides Colletotrichum graminicola and Gloeocercospora sorghi on shattercane (Sorghum bicolor), to evaluate any potential interactions among and between these two plant pathogens for management of this weed. Intraspecific interactions were evaluated with back to back applications of C. gramincola or G. sorghi, and results indicate additive or no effects. Results indicate that interspecific interactions between C. graminicola and G. sorghi lower expected disease incidence when C. gramincola is applied first, while the opposite effect occurs when G. sorghi is applied first. Tank mixtures were also evaluated, and results indicate that no synergistic relationships occur when both species are applied simultaneously. When using spores in conjunction with the chemical herbicide RoundUp (a.i. glyphosate), applying spores with or before glyphosate results in decreased biomass loss, while applying glyphosate prior to spore application results in increased weed biomass loss. Data from intra- and interspecific interactions evaluated in vitro support these findings. === Department of Biology |
author2 |
Mitchell, James K. |
author_facet |
Mitchell, James K. Racine, Scott R. |
author |
Racine, Scott R. |
author_sort |
Racine, Scott R. |
title |
The interaction of two different fungi, Colletotrichum graminicola and Gloeocercospora sorghi, as a biological herbicide for the control of shattercane |
title_short |
The interaction of two different fungi, Colletotrichum graminicola and Gloeocercospora sorghi, as a biological herbicide for the control of shattercane |
title_full |
The interaction of two different fungi, Colletotrichum graminicola and Gloeocercospora sorghi, as a biological herbicide for the control of shattercane |
title_fullStr |
The interaction of two different fungi, Colletotrichum graminicola and Gloeocercospora sorghi, as a biological herbicide for the control of shattercane |
title_full_unstemmed |
The interaction of two different fungi, Colletotrichum graminicola and Gloeocercospora sorghi, as a biological herbicide for the control of shattercane |
title_sort |
interaction of two different fungi, colletotrichum graminicola and gloeocercospora sorghi, as a biological herbicide for the control of shattercane |
publishDate |
2011 |
url |
http://cardinalscholar.bsu.edu/handle/handle/188308 http://liblink.bsu.edu/uhtbin/catkey/1372050 |
work_keys_str_mv |
AT racinescottr theinteractionoftwodifferentfungicolletotrichumgraminicolaandgloeocercosporasorghiasabiologicalherbicideforthecontrolofshattercane AT racinescottr interactionoftwodifferentfungicolletotrichumgraminicolaandgloeocercosporasorghiasabiologicalherbicideforthecontrolofshattercane |
_version_ |
1716708510502223872 |