Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1154568
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dc.contributor.authorSIMOES, W. L.
dc.contributor.authorPEREIRA, K. M.
dc.contributor.authorSILVA, J. S. da
dc.contributor.authorMESQUITA, A. C.
dc.contributor.authorMOUCO, M. A. do C.
dc.contributor.authorTORRES JÚNIOR, V. G.
dc.contributor.authorBARBOSA, K. V. F.
dc.contributor.authorSOBRAL, Y. R. A.
dc.date.accessioned2023-06-22T18:24:20Z-
dc.date.available2023-06-22T18:24:20Z-
dc.date.created2023-06-22
dc.date.issued2023
dc.identifier.citationComunicata Scientiae, v. 14, 2023.
dc.identifier.issn2177-5133
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1154568-
dc.descriptionApplication of the plant growth regulator paclobutrazol (PBZ) to aid floral induction has been widely performed by mango producers. However, its application has been done manually, resulting in low uniformity of application and losses with labor. The objective of this study was to adjust the PBZ dose to be applied via micro-sprinkler system for floral induction, indicating an efficient management of ?Palmer? mango in the Brazilian semi-arid region. The experiment was conducted at Saúde Farm, located in Petrolina-PE, Brazil, starting in October 2015, with harvests in June 2016 and 2017. The experimental design used was randomized blocks, with five doses of PBZ, applied via irrigation system (T1 - 0.56; T2 - 1.12; T3 -1.68; T4 - 2.24; and T5 - 2.80 g a.i. linear m-1 canopy) and a conventionally applied dose (T0 - 2.80 g a.i. linear m-1 of canopy, manually applied broadcast), with four replicates. The variables analyzed were: CO2 assimilation, stomatal conductance, transpiration, leaf temperature, number and length of panicles, number of fruits per plant, average fruit weight, yield, pulp firmness, titratable acidity and total soluble solids in the fruits. At the conventionally applied dose (2.8 g a.i. linear m-1 of canopy), PBZ application via micro-sprinkler irrigation system proved to be the most efficient way to reduce CO2 assimilation, stomatal conductance and transpiration. PBZ applied via micro-sprinkler irrigation system at a dose of 0.56 g a.i. linear m-1 of canopy promotes greater number of panicles and yield in ?Palmer? mango.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectMicroaspersor
dc.subjectPBZ
dc.subjectIndução floral
dc.subjectVariedade Palmer
dc.subjectSemiárido
dc.titlePlant growth regulator via micro-sprinkler for Palmer mango floral induction in Brazilian semi-arid region.
dc.typeArtigo de periódico
dc.subject.thesagroManga
dc.subject.thesagroRegulador de Crescimento
dc.subject.thesagroMangifera Indica
dc.subject.thesagroFisiologia Vegetal
dc.subject.nalthesaurusPhysiology
dc.subject.nalthesaurusPlant physiology
dc.subject.nalthesaurusMangoes
dc.subject.nalthesaurusPaclobutrazol
dc.subject.nalthesaurusGrowth regulators
riaa.ainfo.id1154568
riaa.ainfo.lastupdate2023-06-22
dc.identifier.doihttps://doi.org/10.14295/CS.v14.3946
dc.contributor.institutionWELSON LIMA SIMOES, CPATSA; KALLINE MENDES FERREIRA, UNEB; JUCICLÉIA SOARES DA SILVA; ALESSANDRO CARLOS MESQUITA, UNEB; MARIA APARECIDA DO CARMO MOUCO, CPATSA; VINICIUS GONÇALVES TORRES JUNIOR, UPE; KAIO VINICIUS FERNANDES BARBOSA, UPE; YURI RAFAEL ALVES SOBRAL.
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