<?xml version="1.0" encoding="UTF-8"?>
<?oxygen RNGSchema="shared/cpf.rng" type="xml"?>
<eac-cpf xmlns="urn:isbn:1-931666-33-4" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:isbn:1-931666-33-4 http://eac.staatsbibliothek-berlin.de/schema/cpf.xsd">
<control>
<recordId>A000958</recordId>
<maintenanceStatus>revised</maintenanceStatus>
<maintenanceAgency>
<agencyCode>AU-VU:EOAS</agencyCode>
<agencyName>Encyclopedia of Australian Science and Innovation</agencyName>
<descriptiveNote>
<p><h4>All key entry types: Awards; Concepts; Corporate Bodies (Organisations); Cultural Artefacts; People; etc</h4> 

These key entries are listed separately below with other indexes and lists.</p>
</descriptiveNote>
</maintenanceAgency>
<languageDeclaration>
<language languageCode="eng">English</language>
<script scriptCode="Latn">Latin</script>
</languageDeclaration>
<conventionDeclaration>
<abbreviation>AACR2</abbreviation>
<citation>Anglo-American Cataloguing Rules</citation>
</conventionDeclaration>
<localControl localType="typeOfEntity">
<term>Corporate Body</term>
</localControl>
<maintenanceHistory>
<maintenanceEvent>
<eventType>created</eventType>
<eventDateTime standardDateTime="2001-06-18">2001-06-18</eventDateTime>
<agentType>human</agentType>
<agent>Ailie Smith and Helen Cohn</agent>
<eventDescription></eventDescription>
</maintenanceEvent>
<maintenanceEvent>
<eventType>updated</eventType>
<eventDateTime standardDateTime="2025-11-05">2025-11-05</eventDateTime>
<agentType>human</agentType>
<agent></agent>
<eventDescription></eventDescription>
</maintenanceEvent>
</maintenanceHistory>
</control>
<cpfDescription>
<identity><entityId>https://www.eoas.info/biogs/A000958b.htm</entityId>
<entityType>corporateBody</entityType>
<nameEntry><part>Commonwealth Prickly Pear Board</part>
<authorizedForm>AACR2</authorizedForm>
</nameEntry>
<nameEntry localType="Also known as"><part>Prickly Pear Board</part>
</nameEntry>
</identity>
<description><existDates>
<dateRange>
<fromDate standardDate="1919-01-01">1919</fromDate>
<toDate standardDate="1935-12-31">1935</toDate>
</dateRange>
</existDates>
<places>
<place>
<placeRole>Start Place</placeRole>
<placeEntry>Australia</placeEntry>
</place>
</places>
<functions>
<function>
<term>Conservation or Environment</term>
</function>
<function>
<term>Advisory or Regulatory Body</term>
</function>
</functions>
<biogHist>
<abstract>The Commonwealth Prickly Pear Board was constituted by the Federal Government, along with the New South Wales and Queensland Governments, to try to eradicate the infestation of Prickly Pear in the two states. Prickly Pear (<span style="font-style:italic">Opuntia stricta</span> had been introduced into Australia by the 1830s for use as a hedging and ornamental plant. It proved to be an aggressive weed: by the mid-1920s millions of hectares of farming and grazing land had been overrun. Early attempts at control by spraying poison and shooting birds to stop the spread were unsuccessful: the Commonwealth Government's reward offered for a solution was never claimed. The Board began its work with a study tour in the United States, Central America and Mexico. Three research stations were established in Queensland and one in New South Wales. A program was instituted of importation and testing of insects, 52 species in all, in an attempt to find an effective control mechanism. In 1926 larvae from the Argentinian moth <span style="font-style:italic">Cactoblastis cactorum</span> were released and proved highly effective. This, together with the cochineal bug <span style="font-style:italic">Dactylopus opuntiae</span>, largely eradicated Prickly Pear in New South Wales and Queensland within ten years. The Board consequently ceased operations.</abstract>

</biogHist>
</description>
<relations><cpfRelation cpfRelationType="associative" xlink:type="simple" xlink:href="https://www.eoas.info/biogs/P001089b.htm">
<relationEntry localType="Person">
Johnston, Thomas Harvey (1881 - 1951)
</relationEntry>
<descriptiveNote>
<p>Controller, Laboratories 1920 - 1923</p>
</descriptiveNote>
</cpfRelation>
<cpfRelation cpfRelationType="associative" xlink:type="simple" xlink:href="https://www.eoas.info/biogs/P001882b.htm">
<relationEntry localType="Person">
Dodd, Alan Parkhurst (1896 - 1981)
</relationEntry>
<descriptiveNote>
<p>Chief Entomologist 1925 - 1929</p>
</descriptiveNote>
</cpfRelation>
<cpfRelation cpfRelationType="associative" xlink:type="simple" xlink:href="https://www.eoas.info/biogs/P001872b.htm">
<relationEntry localType="Person">
Alexander, Wilfred Backhouse (1885 - 1965)
</relationEntry>
<descriptiveNote>
<p>Biologist 1920 - 1924; Officer-in-Charge 1924 - 1925</p>
</descriptiveNote>
</cpfRelation>
<cpfRelation cpfRelationType="associative" xlink:type="simple" xlink:href="https://www.eoas.info/biogs/A000217b.htm">
<relationEntry localType="Corporate Body">
Advisory Council of Science and Industry, Commonwealth of Australia (1916 - 1920)
</relationEntry>
<descriptiveNote>
<p>Associated body 1919 - 1920</p>
</descriptiveNote>
</cpfRelation>
<cpfRelation cpfRelationType="identity" xlink:type="simple" xlink:href="https://nla.gov.au/nla.party-1474415">
<relationEntry></relationEntry>
<descriptiveNote><p>Trove</p>
</descriptiveNote>
</cpfRelation>
<resourceRelation resourceRelationType="subjectOf">
<relationEntry localType="published">'Commonwealth Prickly Pear Board', in <span style="font-style:italic">Encyclopedia of Australian Science and Innovation</span>, Centre for Transformative Innovation, Swinburne University of Technology</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<title render="italic">Commonwealth Prickly Pear Board</title>
<imprint>
<publisher>Swinburne University of Technology, Centre for Transformative Innovation</publisher>
</imprint>
<bibseries>
<title render="italic">Encyclopedia of Australian Science and Innovation</title>
</bibseries>
<extptr linktype="simple" href="https://www.eoas.info/biogs/A000958b.htm"></extptr>
</bibref>
</objectXMLWrap>
</resourceRelation>
<resourceRelation resourceRelationType="other" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS14138.htm">
<relationEntry localType="published">Report: Institute of Science and Industry, Second Annual Report of the Director: for the period 1st July, 1922 to the 31st December, 1923</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Knibbs, George H.</name>
<title render="italic">Institute of Science and Industry, Second Annual Report of the Director: for the period 1st July, 1922 to the 31st December, 1923</title>
<imprint>
<place>Melbourne</place>
<publisher>Commonwealth Government Printer</publisher>
</imprint>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="other" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS14137.htm">
<relationEntry localType="published">Report: Institute of Science and Industry, First Annual Report of the Director: for the period from the date of his appointment (18th March, 1921) to the 30th June, 1922</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Knibbs, George H.</name>
<title render="italic">Institute of Science and Industry, First Annual Report of the Director: for the period from the date of his appointment (18th March, 1921) to the 30th June, 1922</title>
<imprint>
<place>Melbourne</place>
<publisher>Commonwealth Government Printer</publisher>
<date>1922</date>
</imprint>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="other" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS16637.htm">
<relationEntry localType="published">Report: The work of the Division of Economic Botany for the year 1928-29</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Dickson, B.T.</name>
<title render="italic">The work of the Division of Economic Botany for the year 1928-29</title>
<imprint>
<place>Melbourne</place>
<publisher>Council for Scientific and Industrial Research (Australia)</publisher>
<date>1929</date>
</imprint>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="creatorOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09656.htm">
<relationEntry localType="published">Journal Article: The conquest of Prickly Pear</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Dodd, A. P.</name>
<title render="quoted">The conquest of Prickly Pear</title>
<imprint>
<date>1945</date>
</imprint>
<bibseries>
<title render="italic">Journal of the Royal Historical Society of Queensland</title>
<num type="volume">3</num>
<num type="issue">5</num>
<num type="pages">351-61</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09651.htm">
<relationEntry localType="published">Journal Article: Prickly pear menace in eastern Australia 1880 - 1940</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Freeman, Donald B.</name>
<title render="quoted">Prickly pear menace in eastern Australia 1880 - 1940</title>
<imprint>
<date>1992</date>
</imprint>
<bibseries>
<title render="italic">Geographical review</title>
<num type="volume">82</num>
<num type="issue">4</num>
<num type="pages">413-29</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/HASB00706.htm">
<relationEntry localType="published">Journal Article: The Fight Against Cacti Pests in Queensland</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Johnston, W. R.</name>
<title render="quoted">The Fight Against Cacti Pests in Queensland</title>
<imprint>
<date>1982</date>
</imprint>
<bibseries>
<title render="italic">Queensland Agricultural Journal</title>
<num type="volume">108</num>
<num type="issue">July/August</num>
<num type="pages">215-221</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09652.htm">
<relationEntry localType="published">Book: Report on the Prickly Pear Travelling Commission, 1st Nov 1912 - 30th April 1914</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Johnston, T. Harvey and Tryon, Henry</name>
<title render="italic">Report on the Prickly Pear Travelling Commission, 1st Nov 1912 - 30th April 1914</title>
<imprint>
<place>Brisbane</place>
<publisher>Government Printer</publisher>
<date>1914</date>
</imprint>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09653.htm">
<relationEntry localType="published">Book: The prickly pear in Australia</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Alexander, W. B.</name>
<title render="italic">The prickly pear in Australia</title>
<imprint>
<place>Melbourne</place>
<publisher> Executive Committee of the Advisory Council of Science and Industry</publisher>
<date>1919</date>
</imprint>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09654.htm">
<relationEntry localType="published">Journal Article: The conquest of prickly-pear</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Williams, W. Wynne</name>
<title render="quoted">The conquest of prickly-pear</title>
<imprint>
<date>1941</date>
</imprint>
<bibseries>
<title render="italic">Australian quarterly</title>
<num type="volume">13</num>
<num type="issue">2</num>
<num type="pages">67-72</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09655.htm">
<relationEntry localType="published">Journal Article: The campaign against Prickly Pear in Australia: work of the Commonwealth Prickly Pear Board</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Dodd, Alan P.</name>
<title render="quoted">The campaign against Prickly Pear in Australia: work of the Commonwealth Prickly Pear Board</title>
<imprint>
<date>1926</date>
</imprint>
<bibseries>
<title render="italic">Nature</title>
<num type="volume">117</num>
<num type="issue">2948</num>
<num type="pages">625-6</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09658.htm">
<relationEntry localType="published">Book: The biological campaign against Prickly Pear</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Dodd, A. P.</name>
<title render="italic">The biological campaign against Prickly Pear</title>
<imprint>
<place>Brisbane</place>
<publisher>Commonwealth Prickly Pear Board</publisher>
<date>1940</date>
</imprint>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09659.htm">
<relationEntry localType="published">Book Section: The biological control of Prickly Pear in Australia</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Dodd A. P.</name>
<title render="quoted">The biological control of Prickly Pear in Australia</title>
<imprint>
<place>Dordrecht, Netherlands</place>
<publisher>Springer</publisher>
<date>1959</date>
</imprint>
<bibseries>
<title render="italic">Biogeography and ecology in Australia</title>
<name type="author">Keast, A.; Crocker, R.L.; and Christian, C.S.</name>
<num type="pages">565-77</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09665.htm">
<relationEntry localType="published">Book: The progress of biological control of prickly pear in Australia</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Dodd, Alan P.</name>
<title render="italic">The progress of biological control of prickly pear in Australia</title>
<imprint>
<place>Brisbane</place>
<publisher>Government Printer</publisher>
<date>1929</date>
</imprint>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/HASB08931.htm">
<relationEntry localType="published">Journal Article: Containing Queensland Prickly Pear: Buffer Zones, Closer Settlement, Whiteness</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Frawley, Jodi</name>
<title render="quoted">Containing Queensland Prickly Pear: Buffer Zones, Closer Settlement, Whiteness</title>
<imprint>
<date>2014</date>
</imprint>
<bibseries>
<title render="italic">Journal of Australian Studies</title>
<num type="volume">38</num>
<num type="pages">139-56</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="subjectOf" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09657.htm">
<relationEntry localType="published">Journal Article: The control and eradication of Prickly Pear in Australia</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Dodd, A. P.</name>
<title render="quoted">The control and eradication of Prickly Pear in Australia</title>
<imprint>
<date>1936</date>
</imprint>
<bibseries>
<title render="italic">Bulletin of entomological research</title>
<num type="volume">27</num>
<num type="issue">3</num>
<num type="pages">503-17</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="other" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS00016.htm">
<relationEntry localType="published">Resource: Technology in Australia 1788-1988</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Academy of Technological Sciences and Engineering</name>
<title render="italic">Technology in Australia 1788-1988</title>
<edition>Online</edition>
<imprint>
<place>Melbourne</place>
<publisher>Australian Science and Technology Heritage Centre</publisher>
<date>2000</date>
</imprint>
<extptr linktype="simple" href="http://www.austehc.unimelb.edu.au/tia/"></extptr>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="other" xlink:type="simple" xlink:href="https://www.eoas.info/bib/HASB07234.htm">
<relationEntry localType="published">Journal Article: Prickly Pear Land: Transnational Networks in Settler Australia</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Frawley, Jodi</name>
<title render="quoted">Prickly Pear Land: Transnational Networks in Settler Australia</title>
<imprint>
<date>2007</date>
</imprint>
<bibseries>
<title render="italic">Australian Historical Studies</title>
<num type="volume">38</num>
<num type="issue">130</num>
<num type="pages">323-38</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="other" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS13115.htm">
<relationEntry localType="published">Journal Article: Biological control of weeds in Australia: the last 120 years</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Cullen, J. M.; Palmer, W.A.; and Sheppard, A. W.</name>
<title render="quoted">Biological control of weeds in Australia: the last 120 years</title>
<imprint>
<date>2023</date>
</imprint>
<bibseries>
<title render="italic">Austral entomology</title>
<num type="volume">62</num>
<num type="pages">133-48</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
<resourceRelation resourceRelationType="other" xlink:type="simple" xlink:href="https://www.eoas.info/bib/ASBS09337.htm">
<relationEntry localType="published">Journal Article: Making good use of arsenic's toxicity to control pests and diseases</relationEntry>

<objectXMLWrap>
<bibref xmlns="urn:isbn:1-931666-22-9">
<name type="author">Rae, Ian D.</name>
<title render="quoted">Making good use of arsenic's toxicity to control pests and diseases</title>
<imprint>
<date>2020</date>
</imprint>
<bibseries>
<title render="italic">ChemTexts</title>
<num type="volume">6</num>
<num type="issue">24</num>
<num type="pages">1-10</num>
</bibseries>
</bibref>
</objectXMLWrap>

</resourceRelation>
</relations>
</cpfDescription>
</eac-cpf>