{"id":"https://openalex.org/W262804944","doi":null,"title":"Assessment of cowpea genotypes for variability to drought tolerance.","display_name":"Assessment of cowpea genotypes for variability to drought tolerance.","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W262804944","mag":"262804944"},"language":"en","primary_location":{"id":"mag:262804944","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/cabdirect/abstract/20133200310","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080777832","display_name":"R. M. Chiulele","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16904388","display_name":"Eduardo Mondlane University","ror":"https://ror.org/05n8n9378","country_code":"MZ","type":"education","lineage":["https://openalex.org/I16904388"]}],"countries":["MZ"],"is_corresponding":false,"raw_author_name":"R. M. Chiulele","raw_affiliation_strings":["Eduardo Mondlane Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Eduardo Mondlane Univ","institution_ids":["https://openalex.org/I16904388"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005317449","display_name":"Gichuki Philip Mwangi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gichuki Philip Mwangi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024493595","display_name":"P.B. Tongoona","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Tongoona","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109159342","display_name":"Jeffery D. Ehlers","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. D. Ehlers","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079401827","display_name":"Arsenio Daniel Ndeve","orcid":"https://orcid.org/0000-0002-4878-6829","observed_orcids":["https://orcid.org/0000-0002-4878-6829"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Arsenio Ndeve","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4878-6829","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091378285","display_name":"John Stephen Tenywa","orcid":"https://orcid.org/0000-0002-7748-3077","observed_orcids":["https://orcid.org/0000-0002-7748-3077"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. S. Tenywa","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7748-3077","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079363994","display_name":"G. Taulya","orcid":"https://orcid.org/0000-0002-5690-0492","observed_orcids":["https://orcid.org/0000-0002-5690-0492"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. Taulya","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5690-0492","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070605664","display_name":"G. Kawube","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. Kawube","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012861908","display_name":"R. Kawuki","orcid":"https://orcid.org/0000-0002-5153-9191","observed_orcids":["https://orcid.org/0000-0002-5153-9191"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Kawuki","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5153-9191","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112291087","display_name":"Margaret Namugwanya","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Namugwanya","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5004632478","display_name":"Leonardo Naz\u00e1rio Silva dos Santos","orcid":"https://orcid.org/0000-0002-3951-3888","observed_orcids":["https://orcid.org/0000-0002-3951-3888"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Leonardo Naz\u00e1rio Silva dos Santos","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-3951-3888","affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"531","last_page":"537"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13125","display_name":"Agricultural pest management studies","score":0.8935999870300293,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T13125","display_name":"Agricultural pest management studies","score":0.8935999870300293,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11229","display_name":"Genetics and Plant Breeding","score":0.0778999999165535,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12115","display_name":"Genetic and Environmental Crop Studies","score":0.02280000038444996,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cowpea","display_name":"cowpea","score":1.0},{"id":"https://openalex.org/keywords/drought-tolerance","display_name":"drought tolerance","score":0.9950000047683716},{"id":"https://openalex.org/keywords/genetic-variation","display_name":"genetic variation","score":0.8420000076293945},{"id":"https://openalex.org/keywords/drought-stress","display_name":"drought stress","score":0.9240000247955322},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.7170000076293945},{"id":"https://openalex.org/keywords/stress-tolerance-index","display_name":"stress tolerance index","score":0.8690000176429749},{"id":"https://openalex.org/keywords/germplasm","display_name":"germplasm","score":0.6539999842643738},{"id":"https://openalex.org/keywords/genotype-screening","display_name":"genotype screening","score":0.5009999871253967}],"concepts":[{"id":"https://openalex.org/C118483189","wikidata":"https://www.wikidata.org/wiki/Q4915468","display_name":"Biplot","level":4,"score":0.8958917856216431},{"id":"https://openalex.org/C189797535","wikidata":"https://www.wikidata.org/wiki/Q12142810","display_name":"Drought tolerance","level":2,"score":0.769010066986084},{"id":"https://openalex.org/C2777461220","wikidata":"https://www.wikidata.org/wiki/Q589029","display_name":"Germplasm","level":2,"score":0.7126829028129578},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6435091495513916},{"id":"https://openalex.org/C172777353","wikidata":"https://www.wikidata.org/wiki/Q1374271","display_name":"Genetic variability","level":4,"score":0.5465148091316223},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5379396677017212},{"id":"https://openalex.org/C2992468275","wikidata":"https://www.wikidata.org/wiki/Q12142810","display_name":"Drought stress","level":2,"score":0.5080428123474121},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.49636703729629517},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.38072049617767334},{"id":"https://openalex.org/C135763542","wikidata":"https://www.wikidata.org/wiki/Q106016","display_name":"Genotype","level":3,"score":0.3466609716415405},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:262804944","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/cabdirect/abstract/20133200310","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1178122124","https://openalex.org/W1570921487","https://openalex.org/W1966049146","https://openalex.org/W1977768911","https://openalex.org/W1979690050","https://openalex.org/W1985308880","https://openalex.org/W1986774295","https://openalex.org/W1999106449","https://openalex.org/W2011929210","https://openalex.org/W2015518257","https://openalex.org/W2039265889","https://openalex.org/W2051998977","https://openalex.org/W2071756349","https://openalex.org/W2090911320","https://openalex.org/W2091693620","https://openalex.org/W2116780662","https://openalex.org/W2122791228","https://openalex.org/W2131207357","https://openalex.org/W2169575925","https://openalex.org/W2228933010","https://openalex.org/W2261593345","https://openalex.org/W2338351139","https://openalex.org/W2518000221","https://openalex.org/W2744889384","https://openalex.org/W2781375931","https://openalex.org/W2912654294","https://openalex.org/W3011260220","https://openalex.org/W3045741494"],"related_works":["https://openalex.org/W4402949056","https://openalex.org/W2597378137","https://openalex.org/W4291321639","https://openalex.org/W2740024995","https://openalex.org/W4392664353","https://openalex.org/W4400111809","https://openalex.org/W2042086248","https://openalex.org/W2470942674","https://openalex.org/W4414281584","https://openalex.org/W6893721491"],"abstract_inverted_index":{"Genetic":[0],"variability":[1,38,153,177,212],"is":[2],"a":[3],"pre-requisite":[4],"for":[5,218],"establishment":[6],"of":[7,77,82,94,159,162],"any":[8],"breeding":[9],"programme.":[10],"Hundred":[11],"and":[12,22,73,86,114,131,137,165,180,205],"thirty":[13],"six":[14],"(136)":[15],"cowpea":[16,219],"genotypes":[17,145,169],"were":[18,62,69,97,170,188],"grown":[19],"under":[20],"drought-stress":[21],"non-stress":[23],"conditions":[24],"at":[25,89],"Chokwe":[26],"Research":[27],"Station,":[28],"Mozambique,":[29],"from":[30,46,99],"June":[31],"to":[32,35,48,148],"October":[33],"2008,":[34],"assess":[36],"their":[37],"in":[39,154,178,213],"drought":[40,155,181,214],"tolerance.":[41,156],"Drought":[42,140],"stress":[43,52,95,109,111,115,141,150,163,215],"was":[44,120],"applied":[45],"flowering":[47],"physiological":[49,90],"maturity":[50],"on":[51,71,135],"treatment":[53,60],"plants.":[54],"On":[55],"the":[56,66,123,149,173,184],"other":[57],"hand,":[58],"non-stressed":[59,138],"plants,":[61],"watered":[63],"regularly":[64],"throughout":[65],"experiment.":[67],"Data":[68,118],"recorded":[70],"yield":[72,74,100,166,179],"components":[75],"(number":[76],"pods":[78],"per":[79,84],"plant,":[80],"number":[81],"seeds":[83],"pod":[85],"100-seed":[87],"weight)":[88],"maturity.":[91],"Quantitative":[92],"indices":[93,161],"tolerance":[96,116,164,182],"calculated":[98],"data":[101],"(tolerance":[102],"index,":[103],"mean":[104,107],"productivity,":[105,108],"geometric":[106],"intensity,":[110],"susceptibility":[112],"index":[113],"index).":[117],"analysis":[119,133],"performed":[121],"using":[122],"Mixed":[124],"Model":[125],"Residual":[126],"Maximum":[127],"likelihood":[128],"(REML),":[129],"correlations":[130],"multivariate":[132],"conducted":[134],"stressed":[136],"yield.":[139],"reduced":[142],"yields,":[143],"but":[144],"responded":[146],"differently":[147],"imposed":[151],"indicating":[152,176],"Biplot":[157],"displays":[158],"quantitative":[160],"showed":[167],"that":[168],"distributed":[171],"over":[172],"coordinate":[174],"space":[175],"amongst":[183],"tested":[185],"germplasm.":[186],"Genotypes":[187],"grouped":[189],"into":[190],"four":[191],"categories;":[192],"(i)":[193],"high":[194,198],"yielding-drought":[195,199,203,208],"tolerant,":[196,204],"(ii)":[197],"susceptible,":[200],"(iii)":[201],"low":[202,207],"(iv)":[206],"susceptible.":[209],"This":[210],"genetic":[211,220],"provides":[216],"scope":[217],"improvement.":[221]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}