총 621페이지
620페이지 본문시작
하고 저노동 해충 관리 솔루션을 제공할 수 있다. 곤충 병원성 진균을 생물농약으로
사용하는 연구는 아몬드 통학 해충 관리 연구 프로젝트의 생물적 방제의 일환으로
진행된다.
3. 원 문
Thismeansspore! Usingfungiforbeetlebiocontrolinalmondorchards
Agriculture Victoria research scientists are investigating the use of biopesticides such as
entomopathogenic or insect-killing fungi to reduce populations of carpophilus beetles in
almondorchards.
CarpophilusbeetlescancausesignificantdamagetoAustralianfruitandnutcrops,asthe
beetlesfeedoncropsandactasvectorsforvariousplantdiseases.
ThispestcancosttheAustralianalmondindustry$20millioninrevenuelossperyear,and
kernellossesofupto10percent.
Agriculture Victoria Research PhD student Will Boston said it is difficult to target
carpophilusbeetleswithconventionalpesticides.
“Spraying orchards may not be that effective as this beetle species resides within nuts,
additionally the beetles quickly spread to new season nuts by harbouring in residual nuts
leftafterharvest,”MrBostonsaid.
This research involved testing the effectiveness of seven strains of the fungus Beauveria
bassiana against both adult and larval stages of two species of carpophilus beetles in
laboratoryconditions.
For the beetle species that favours almonds the mortality was 19 per cent when treated
with the most effective fungus, compared with 52 per cent for the beetle species that
favoursstonefruits.
However, when used against larvae, the mortality for both beetle species was generally
higher,withfourfungalstrainscausinggreaterthan80percentmortalityinthestonefruit
beetles, while only one fungus was effective against the almond beetles with 73 per cent
mortality.
“We found particular entomopathogenic strains can kill carpophilus beetles ? particularly
larvae ? in the laboratory, and these findings show the fungi have potential to be
developedasbiopesticidesandappliedaspartofanintegratedpestmanagementstrategy."
More research is already underway, and as part of his PhD studies Will is examining
whetheradultbeetlescanbeusedasvectorstotransmitthefungitothelarvae.
- 620 -
사용하는 연구는 아몬드 통학 해충 관리 연구 프로젝트의 생물적 방제의 일환으로
진행된다.
3. 원 문
Thismeansspore! Usingfungiforbeetlebiocontrolinalmondorchards
Agriculture Victoria research scientists are investigating the use of biopesticides such as
entomopathogenic or insect-killing fungi to reduce populations of carpophilus beetles in
almondorchards.
CarpophilusbeetlescancausesignificantdamagetoAustralianfruitandnutcrops,asthe
beetlesfeedoncropsandactasvectorsforvariousplantdiseases.
ThispestcancosttheAustralianalmondindustry$20millioninrevenuelossperyear,and
kernellossesofupto10percent.
Agriculture Victoria Research PhD student Will Boston said it is difficult to target
carpophilusbeetleswithconventionalpesticides.
“Spraying orchards may not be that effective as this beetle species resides within nuts,
additionally the beetles quickly spread to new season nuts by harbouring in residual nuts
leftafterharvest,”MrBostonsaid.
This research involved testing the effectiveness of seven strains of the fungus Beauveria
bassiana against both adult and larval stages of two species of carpophilus beetles in
laboratoryconditions.
For the beetle species that favours almonds the mortality was 19 per cent when treated
with the most effective fungus, compared with 52 per cent for the beetle species that
favoursstonefruits.
However, when used against larvae, the mortality for both beetle species was generally
higher,withfourfungalstrainscausinggreaterthan80percentmortalityinthestonefruit
beetles, while only one fungus was effective against the almond beetles with 73 per cent
mortality.
“We found particular entomopathogenic strains can kill carpophilus beetles ? particularly
larvae ? in the laboratory, and these findings show the fungi have potential to be
developedasbiopesticidesandappliedaspartofanintegratedpestmanagementstrategy."
More research is already underway, and as part of his PhD studies Will is examining
whetheradultbeetlescanbeusedasvectorstotransmitthefungitothelarvae.
- 620 -
620페이지 본문끝
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