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Climate of Malawi 2006 [20\u20131\u20132018]. <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"https:\/\/www.metmalawi.com\/climate\/climate.php\" xlink:type=\"simple\">https:\/\/www.metmalawi.com\/climate\/climate.php<\/ext-link>."},{"key":"ref25","unstructured":"National Statistics Office. Integrated household survey 2016\u20132017. Malawi: 2017."},{"key":"ref26","article-title":"Mapping the linkages between agriculture, food security and nutrition in Malawi","author":"N-L Aberman","year":"2015","journal-title":"Intl Food Policy Res Inst"},{"key":"ref27","doi-asserted-by":"crossref","DOI":"10.1007\/978-1-4419-6488-5","article-title":"Sensory evaluation of food: principles and practices","author":"HT Lawless","year":"2010"},{"key":"ref28","unstructured":"International Potato Center (CIP) SSA region. Orange Fleshed Sweetpotato Varieties for Malawi \/ Mitunda ya mbatata yofiira mkati yaku Malawi 2015."},{"issue":"13","key":"ref29","doi-asserted-by":"crossref","first-page":"2436","DOI":"10.1002\/jsfa.2931","article-title":"Sensory evaluation and consumer acceptability of pale\u2010fleshed and orange\u2010fleshed sweetpotato by school children and mothers with preschool children","volume":"87","author":"K Tomlins","year":"2007","journal-title":"Journal of the Science of Food and Agriculture"},{"key":"ref30","doi-asserted-by":"crossref","DOI":"10.1002\/9781118688076","article-title":"Sensory evaluation: a practical handbook","author":"S Kemp","year":"2009"},{"issue":"8","key":"ref31","doi-asserted-by":"crossref","first-page":"273","DOI":"10.1016\/S0924-2244(01)00015-2","article-title":"Sensory and consumer testing with children","volume":"11","author":"J-X Guinard","year":"2000","journal-title":"Trends in Food Science & Technology"},{"key":"ref32","article-title":"Food habits and consumption in developing countries\u2014manual for field studies","author":"AP Den Hartog","year":"2006"},{"issue":"1","key":"ref33","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1111\/j.1559-1816.2012.00989.x","article-title":"Action versus inaction: anticipated affect in the theory of planned behavior","volume":"43","author":"I Ajzen","year":"2013","journal-title":"Journal of Applied Social Psychology"},{"key":"ref34","unstructured":"AOAC. Official methods of analysis (18th edn, rev. 2). Gaithersburg, Marlyland, USA: AOAC International; 2007."},{"key":"ref35","unstructured":"Burgos B, Carpio R, Sanchez C, Paola S, Eduardo P, Espinoza J, et al., editors. A color chart to screen for high \u03b2-carotene in OFSP breeding. 15th Triennial Symposium of the International Society for Tropical Root Crops, Lima, Peru; 2009."},{"issue":"1","key":"ref36","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1007\/s12571-015-0528-8","article-title":"Seed systems smallholder farmers use","volume":"8","author":"S McGuire","year":"2016","journal-title":"Food Security"},{"issue":"11","key":"ref37","doi-asserted-by":"crossref","first-page":"1638","DOI":"10.1016\/S0002-8223(02)90349-4","article-title":"Children\u2019s food preferences: a longitudinal analysis","volume":"102","author":"JD Skinner","year":"2002","journal-title":"Journal of the American Dietetic Association"},{"issue":"7","key":"ref38","doi-asserted-by":"crossref","first-page":"1610","DOI":"10.1002\/jsfa.5932","article-title":"The use of sensory attributes, sugar content, instrumental data and consumer acceptability in selection of sweet potato varieties","volume":"93","author":"SM Laurie","year":"2013","journal-title":"Journal of the Science of Food and Agriculture"},{"key":"ref39","unstructured":"Anderson L, Gugerty MK. Root, Tuber, and Banana Textural Traits A Review of the Available Food Science and Consumer Preferences Literature. 2015."},{"issue":"4","key":"ref40","doi-asserted-by":"crossref","first-page":"414","DOI":"10.1177\/156482650002100414","article-title":"Potential of orange-fleshed sweet potatoes for raising vitamin A intake in Africa","volume":"21","author":"V Hagenimana","year":"2000","journal-title":"Food and Nutrition Bulletin"},{"key":"ref41","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1016\/j.foodqual.2016.04.009","article-title":"Nutrition promotion messages: The effect of information on consumer sensory expectations, experiences and emotions of vitamin A-biofortified sweet potato","volume":"52","author":"CJ Lagerkvist","year":"2016","journal-title":"Food quality and preference"},{"issue":"10","key":"ref42","doi-asserted-by":"crossref","first-page":"798","DOI":"10.1093\/nutrit\/nux037","article-title":"Acceptance and adoption of biofortified crops in low-and middle-income countries: a systematic review","volume":"75","author":"EF Talsma","year":"2017","journal-title":"Nutrition reviews"},{"key":"ref43","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1016\/j.fcr.2017.08.026","article-title":"Thinking beyond agronomic yield gap: Smallholder farm efficiency under contrasted livelihood strategies in Malawi","volume":"214","author":"D Berre","year":"2017","journal-title":"Field Crops Research"},{"key":"ref44","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1016\/j.fcr.2012.10.007","article-title":"When yield gaps are poverty traps: The paradigm of ecological intensification in African smallholder agriculture","volume":"143","author":"P Tittonell","year":"2013","journal-title":"Field Crops Research"},{"issue":"4","key":"ref45","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1111\/j.2044-8309.1994.tb01037.x","article-title":"The time interval in the intention\u2010behaviour relationship: Meta\u2010analysis","volume":"33","author":"DM Randall","year":"1994","journal-title":"British Journal of Social Psychology"},{"key":"ref46","article-title":"Health behavior and health education: theory, research, and practice","author":"K Glanz","year":"2008"},{"issue":"2","key":"ref47","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1111\/j.1728-4465.2001.00161.x","article-title":"Husband\u2014Wife Survey Responses in Malawi","volume":"32","author":"K Miller","year":"2001","journal-title":"Studies in Family Planning"},{"issue":"1","key":"ref48","first-page":"63","article-title":"Comparison of the health belief model and the theory of planned behavior in the prediction of dieting and fasting behavior","volume":"1","author":"LM Nejad","year":"2005","journal-title":"Sensoria: A Journal of Mind, Brain & Culture"},{"key":"ref49","article-title":"Creating Opportunities for Change and Organization Development in Southern Africa","author":"DS Sulamoyo","year":"2012"},{"key":"ref50","first-page":"52","article-title":"A critical appraisal of individualism and collectivism: Toward a new formulation","author":"\u00c7 K\u00e2\u011fit\u00e7iba\u015fi","year":"1994"},{"issue":"5","key":"ref51","doi-asserted-by":"crossref","first-page":"238","DOI":"10.1016\/S1499-4046(06)60386-2","article-title":"Applying the theory of planned behavior to women\u2019s behavioral attitudes on and consumption of soy products","volume":"36","author":"JH Rah","year":"2004","journal-title":"Journal of nutrition education and behavior"},{"issue":"2","key":"ref52","doi-asserted-by":"crossref","first-page":"387","DOI":"10.1007\/s12571-017-0651-9","article-title":"Women and men farmer perceptions of economic and health benefits of orange fleshed sweet potato (OFSP) in Phalombe and Chikwawa districts in Malawi","volume":"9","author":"NN Mudege","year":"2017","journal-title":"Food Security"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0204754","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,9,4]],"date-time":"2022-09-04T06:22:09Z","timestamp":1662272529000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0204754"}},"subtitle":[],"editor":[{"given":"Andrea S.","family":"Wiley","sequence":"first","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2018,10,18]]},"references-count":52,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2018,10,18]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0204754","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,10,18]]}}}