Development of wheat plants coinoculated with rhizobium strains
ABSTRACT This study aimed to evaluate the efficiency of diaztrophic bacteria coinoculation in wheat cultivars grown in Cerrado Oxisol. A randomized block design was used, with a 13 x 3 factorial scheme and four replicates. The treatments consisted of inoculation with Azospirillum brasilense (strains...
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Universidade Federal de Campina Grande
2021-08-01
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| Series: | Revista Brasileira de Engenharia Agrícola e Ambiental |
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| author | Wellington F. Roque Salomão L. Guimarães Edna M. Bonfim-Silva |
| author_facet | Wellington F. Roque Salomão L. Guimarães Edna M. Bonfim-Silva |
| author_sort | Wellington F. Roque |
| collection | DOAJ |
| description | ABSTRACT This study aimed to evaluate the efficiency of diaztrophic bacteria coinoculation in wheat cultivars grown in Cerrado Oxisol. A randomized block design was used, with a 13 x 3 factorial scheme and four replicates. The treatments consisted of inoculation with Azospirillum brasilense (strains AbV5 and AbV6 strains combined) and coinoculation with Bradyrhizobium japonicum (strains SEMIA 5079 and SEMIA 5080 combined, and strain BR3267), as well as Rhizobium tropici (strains MT08 and MT15) and R. leguminosarum (strain MT16) combined or in isolation, tested in wheat cultivars BRS 394, BRS 264 and BRS 254. The variables analyzed were grain nitrogen concentration and accumulation and crude protein content, 100-grain weight and total grain mass. The treatment containing the commercial cowpea inoculant showed a higher total grain mass (5.8766 g). Interaction was observed for grain nitrogen concentration, particularly for A. brasilense + MT 15 (R. tropici) and MT 15 in wheat cultivar BRS 264. Coinoculation with diazotrophic bacteria isolated from leguminous plants shows potential for use in wheat cultivars. |
| format | Article |
| id | doaj-art-b0cf1b2d8fec4b31b6767393603b3be4 |
| institution | DOAJ |
| issn | 1807-1929 |
| language | English |
| publishDate | 2021-08-01 |
| publisher | Universidade Federal de Campina Grande |
| record_format | Article |
| series | Revista Brasileira de Engenharia Agrícola e Ambiental |
| spelling | doaj-art-b0cf1b2d8fec4b31b6767393603b3be42025-08-20T03:04:02ZengUniversidade Federal de Campina GrandeRevista Brasileira de Engenharia Agrícola e Ambiental1807-19292021-08-01251175876310.1590/1807-1929/agriambi.v25n11p758-763Development of wheat plants coinoculated with rhizobium strainsWellington F. Roquehttps://orcid.org/0000-0002-7597-7305Salomão L. Guimarãeshttps://orcid.org/0000-0002-6052-6122Edna M. Bonfim-Silvahttps://orcid.org/0000-0003-1989-8431ABSTRACT This study aimed to evaluate the efficiency of diaztrophic bacteria coinoculation in wheat cultivars grown in Cerrado Oxisol. A randomized block design was used, with a 13 x 3 factorial scheme and four replicates. The treatments consisted of inoculation with Azospirillum brasilense (strains AbV5 and AbV6 strains combined) and coinoculation with Bradyrhizobium japonicum (strains SEMIA 5079 and SEMIA 5080 combined, and strain BR3267), as well as Rhizobium tropici (strains MT08 and MT15) and R. leguminosarum (strain MT16) combined or in isolation, tested in wheat cultivars BRS 394, BRS 264 and BRS 254. The variables analyzed were grain nitrogen concentration and accumulation and crude protein content, 100-grain weight and total grain mass. The treatment containing the commercial cowpea inoculant showed a higher total grain mass (5.8766 g). Interaction was observed for grain nitrogen concentration, particularly for A. brasilense + MT 15 (R. tropici) and MT 15 in wheat cultivar BRS 264. Coinoculation with diazotrophic bacteria isolated from leguminous plants shows potential for use in wheat cultivars.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662021001100758&tlng=enTriticum aestivum L.associative bacteriabiofertilization |
| spellingShingle | Wellington F. Roque Salomão L. Guimarães Edna M. Bonfim-Silva Development of wheat plants coinoculated with rhizobium strains Revista Brasileira de Engenharia Agrícola e Ambiental Triticum aestivum L. associative bacteria biofertilization |
| title | Development of wheat plants coinoculated with rhizobium strains |
| title_full | Development of wheat plants coinoculated with rhizobium strains |
| title_fullStr | Development of wheat plants coinoculated with rhizobium strains |
| title_full_unstemmed | Development of wheat plants coinoculated with rhizobium strains |
| title_short | Development of wheat plants coinoculated with rhizobium strains |
| title_sort | development of wheat plants coinoculated with rhizobium strains |
| topic | Triticum aestivum L. associative bacteria biofertilization |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662021001100758&tlng=en |
| work_keys_str_mv | AT wellingtonfroque developmentofwheatplantscoinoculatedwithrhizobiumstrains AT salomaolguimaraes developmentofwheatplantscoinoculatedwithrhizobiumstrains AT ednambonfimsilva developmentofwheatplantscoinoculatedwithrhizobiumstrains |