[논문]The performance of Dactylopius opuntiae as a biological control agent on two invasive Opuntia cactus species in South Africa

Rule, Nicola Frances; Hoffmann, John

doi:10.1016/j.biocontrol.2018.01.001

[해외논문] The performance of Dactylopius opuntiae as a biological control agent on two invasive Opuntia cactus species in South Africa

Biological control : theory and applications in pest management, v.119, 2018년, pp.7 - 11

Rule, Nicola Frances (Corresponding author.) , Hoffmann, John

Abstract ▼ AI-Helper

Abstract Many biological control projects targeting weeds in the Cactaceae have been noteworthy successes. Recently, populations of a prickly pear, Opuntia humifusa, have spread across South Africa, endangering both grazing lands and natural biodiversity. A biotype of the cochineal insect, Dactylopius opuntiae ‘stricta’, which has been successfully used in South Africa to control Opuntia stricta, has been observed to use O. humifusa as a host. However, it does not appear to effectively control O. humifusa infestations. To investigate the possible reasons for this, we tested two hypotheses: firstly, that O. humifusa is a sub-optimal host of D. opuntiae ‘stricta’ compared to O. stricta; and, secondly, that the underground tubers characteristic of O. humifusa enable it to regenerate after sustaining cochineal damage. We compared the survival, fecundity and development of D. opuntiae on the two host plant species under controlled conditions. Host plant had no significant effect on the survival rates and development of the insects. In addition, O. stricta plants generated more new growth after sustaining damage from D. opuntiae than O. humifusa under the same conditions. These results show that O. humifusa and O. stricta are equally suitable hosts for D. opuntiae ‘stricta’ and that the underground tubers of O. humifusa do not increase its resistance to D. opuntiae damage. Further ecological observations may elucidate other possible reasons for the failure of cochineal insects to control invasive O. humifusa populations in South Africa. Highlights Dactylopius opuntiae ‘stricta’ is used for biological control of Opuntia stricta in South Africa. The cochineal also damages Opuntia humifusa but seems to cause less damage in the field. This discrepancy is not due to insect/host plant incompatibility. Underground tubers on O. humifusa do not enable it to resist cochineal damage. Total biomass was a better predictor of plant ability to regenerate after sustaining damage.

Keyword

참고문헌 (21)

J. R. Stat. Soc. B Benjamini 57 1 289 1995 10.1111/j.2517-6161.1995.tb02031.x Controlling the false discovery rate: a practical and powerful approach to multiple testing

상세보기
Britton 1937 The cactaceae
Casas 143 2002 Cacti: Biology and Uses Mesoamerican domestication and diffusion
Davis 2009 Invasion Biology
Biol. Invasions de Lange 12 4113 2010 10.1007/s10530-010-9811-y An economic assessment of the contribution of biological control to the management of invasive alien plants and to the protection of ecosystem services in South Africa

상세보기
Department of the Environment, Australia, 2015. Weeds in Australia. Available: https://www.environment.gov.au/biodiversity/invasive/weeds/index.html (2015, October 11).
Dodd 1940 The Biological Campaign Against Prickly Pear
Afr. Entomol. Githure 7 1 43 1999 Host specificity of biotypes of Dactylopius opuntiae (Cockerell)(Hemiptera: Dactylopiidae): prospects for biological control of Opuntia stricta (Haworth) Haworth (Cactaceae) in Africa
Afr. Entomol. Mem. Henderson 1 159 1999 The Southern African Plant Invaders Atlas (SAPIA) and its contribution to biological weed control
Henderson 2001 Alien Weeds and Invasive Plants. PPRI Handbook
Afr. Entomol. Mem. Hoffmann 1 15 1999 Integrated management of Opuntia stricta (Haworth) Haworth (Cactaceae) in South Africa: an enhanced role for two, renowned, insect agents
J. Appl. Ecol. Hoffmann 39 6 900 2002 10.1046/j.1365-2664.2002.00766.x Biological control of cactus weeds: implications of hybridization between control agent biotypes

상세보기
Plant Prot. Q. Hosking 3 3 115 1988 Distribution and biological control of cactus species in eastern Australia
10.5962/bhl.title.155802 von Humboldt, A., 1850. Views of nature: or contemplations on the sublime phenomena of creation. E.C. Translated by Otte & H.G. Bohn. Henry G. Bohn, London.
Afr. Entomol. Klein 19 2 515 2011 10.4001/003.019.0214 A catalogue of the insects, mites and pathogens that have been used or rejected, or are under consideration, for the biological control of invasive alien plants in South Africa

상세보기
Mann 1970 Cacti Naturalised in Australia and Their Control
Afr. Entomol. Paterson 19 2 230 2011 10.4001/003.019.0221 Biological control of Cactaceae in South Africa

상세보기
Fla. Entomol. Rebman 84 4 474 2001 10.2307/3496374 Opuntia cacti of North America: an overview

상세보기
S. Afr. J. Sci. Richardson 100 45 2004 Invasive alien plants in South Africa: how well do we understand the ecological impacts?

상세보기
J. Appl. Ecol. Volchansky 1999 10.1046/j.1365-2664.1999.00381.x Host-plant affinities of two biotypes of Dactylopius opuntiae (Homoptera: Dactylopiidae): enhanced prospects for biological control of Opuntia stricta (Cactaceae) in South Africa

상세보기
Zimmermann 108 2009 Biological Control of Tropical Weeds using Arthropods Invasive Cactus Species (Cactaceae)

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 논문

해당 논문의 주제분야에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관 관리번호, 논문명, 대등논문명, 저자 , 저널/프로시딩명, 발행기관, 발행년, 발행언어, 권, 호, 시작페이지, 끝페이지, ISBN, ISSN, 주제분야, 키워드, 초록(한글), 초록(영문), 저자(소속기관)
저장형식	Text(ASCII format) Excel format RefWorks Direct Export RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

[해외논문] The performance of Dactylopius opuntiae as a biological control agent on two invasive Opuntia cactus species in South Africa

Abstract ▼ AI-Helper

Keyword

참고문헌 (21)

이 논문을 인용한 문헌

활용도 분석정보

활용도 Top5 논문

관련 콘텐츠

원문 URL 링크

이 논문과 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[해외논문] The performance of Dactylopius opuntiae as a biological control agent on two invasive Opuntia cactus species in South Africa

Abstract ▼ AI-Helper

Keyword

참고문헌 (21)

이 논문을 인용한 문헌

활용도 분석정보

활용도 Top5 논문 더보기

관련 콘텐츠

원문 URL 링크

이 논문과 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 논문