<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Maize and Pigeonpea Intercropping</titl><IDNo agency="DOI">doi:10.7910/DVN/UBPZEA</IDNo></titlStmt><distStmt><distrbtr source="archive">Harvard Dataverse</distrbtr><distDate>2017-08-30</distDate></distStmt><verStmt source="archive"><version date="2019-05-09" type="RELEASED">1</version></verStmt><biblCit>Selian Agriculture Research Institute (SARI); International Center for Tropical Agriculture (CIAT), 2017, "Maize and Pigeonpea Intercropping", https://doi.org/10.7910/DVN/UBPZEA, Harvard Dataverse, V1, UNF:6:pHPNFv4PKU8n190tpxS2GA== [fileUNF]</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Maize and Pigeonpea Intercropping</titl><IDNo agency="DOI">doi:10.7910/DVN/UBPZEA</IDNo></titlStmt><rspStmt><AuthEnty>Selian Agriculture Research Institute (SARI)</AuthEnty><AuthEnty>International Center for Tropical Agriculture (CIAT)</AuthEnty><othId role="Project Leader">Lyimo, Stephen (Selian Agriculture Research Institute (SARI))</othId><othId role="Researcher">Savini, Isaac (International Center for Tropical Agriculture (CIAT))</othId><othId role="Funder">United States Agency for International Development (USAID)</othId></rspStmt><prodStmt><software version="2016">Microsoft Excel</software></prodStmt><distStmt><distrbtr source="archive">Harvard Dataverse</distrbtr><distrbtr URI="http://www.ifpri.org">International Food Policy Research Institute (IFPRI)</distrbtr><contact affiliation="TARI Selian Centre" email="rose.ubwe@tari.go.tz">Ubwe, Rose</contact><depositr>IFPRI-KM</depositr><depDate>2017-07-31</depDate></distStmt><serStmt><serName>Biophysical Surveys</serName></serStmt><holdings URI="https://doi.org/10.7910/DVN/UBPZEA"/></citation><stdyInfo><subject><keyword xml:lang="en">Agricultural Sciences</keyword><keyword xml:lang="en">Social Sciences</keyword><keyword vocab="AGROVOC" vocabURI="http://aims.fao.org/aos/agrovoc/c_13356">pigeon peas</keyword><keyword vocab="AGROVOC" vocabURI="http://aims.fao.org/aos/agrovoc/c_12332">maize</keyword><keyword vocab="AGROVOC" vocabURI="http://aims.fao.org/aos/agrovoc/c_7608">TANZANIA</keyword><keyword vocab="AGROVOC" vocabURI="http://aims.fao.org/aos/agrovoc/c_2442">EAST AFRICA</keyword><keyword vocab="AGROVOC" vocabURI="http://aims.fao.org/aos/agrovoc/c_166">AFRICA SOUTH OF SAHARA</keyword><keyword vocab="AGROVOC" vocabURI="http://aims.fao.org/aos/agrovoc/c_165">AFRICA</keyword><topcClas vocab="AGROVOC" vocabURI="http://aims.fao.org/aos/agrovoc/c_8679">Agricultural research</topcClas></subject><abstract>&lt;p>The project tested different spatial maize/pigeon peas arrangements in the field with already recommended varieties that are differentiated by maturity periods (which affect canopy interactions). The maize varieties included PAN 691, a long maturing maize variety, Mkombozi, an early to medium maturity high yielding maize variety, and SC 627, an early maturing variety. These were intercropped with pigeon peas variety Mali from ICRISAT, a long maturing and high yielding variety that was considered new in the study sites. &lt;/p>&#xd;
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&lt;p>&lt;h4>About the project &lt;/h4>&lt;/p>&#xd;
&lt;p>&lt;b>Project title: Research in Sustainable Intensification in the Sub-Humid Maize-Based Cropping Systems of Babati&lt;/b>&lt;/p>&#xd;
&lt;p>&lt;b> Project abstract &lt;/b>&lt;/p>&#xd;
&lt;p>Promoting sustainable intensification through efficient application of a local source of phosphorus (Minjingu PR).&lt;/p>&#xd;
&lt;p>&lt;b>Project website&lt;/b>:&lt;a href="http://africa-rising.net">http://africa-rising.net&lt;/a>&lt;/p></abstract><sumDscr><nation>Tanzania, United Republic of</nation><dataKind>Agronomy data</dataKind></sumDscr></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/><notes type="DVN:TOU" level="dv">&lt;h3> IFPRI  DATAVERSE TERMS OF USE &lt;/h3> &#xd;
By using this website and any of the materials made available through it, you agree to abide by the Terms of Use of IFPRI Dataverse. The datasets and documents in this study are licensed under &lt;a rel="license" href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License.&lt;/a>&lt;br />&#xd;
 &lt;a rel="license" href="http://creativecommons.org/licenses/by/4.0/">&lt;img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" />&lt;/a></notes></dataAccs><othrStdyMat/></stdyDscr><fileDscr ID="f3040225" URI="https://dataverse.harvard.edu/api/access/datafile/3040225"><fileTxt><fileName>001_variety-trial.tab</fileName><dimensns><caseQnty>504</caseQnty><varQnty>16</varQnty></dimensns><fileType>text/tab-separated-values</fileType></fileTxt><notes level="file" type="VDC:UNF" subject="Universal Numeric Fingerprint">UNF:6:pHPNFv4PKU8n190tpxS2GA==</notes></fileDscr></codeBook>