干旱区生态环境知识资源中心(Arid): Biochemical responses in 'Kent' mango grown in Brazilian semi-arid region under different doses of triacontanol1

Arid

DOI	10.1590/1807-1929/agriambi.v27n5p309-316
	Biochemical responses in 'Kent' mango grown in Brazilian semi-arid region under different doses of triacontanol1
	Sanches, Luciana G.; Santos, Alana J. da S.; Carreiro, Daniel de A.; da Cunha, Jenilton G.; Lobo, Jackson T.; Cavalcante, Italo H. L.; Neto, Vespasiano B. de Paiva
通讯作者	da Cunha, JG
来源期刊	REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL
ISSN	1415-4366
EISSN	1807-1929
出版年	2023
卷号	27 期号:5 页码:309-316
英文摘要	The management adopted for the mango crop requires that, at a certain stage, the irrigation depth should be reduced to promote a more uniform flowering. In regard to that, it is necessary to introduce new alternatives that mitigate the harmful effects of abiotic stress and that promote greater fruit yield. Therefore, the present study aimed to evaluate the influence of triacontanol on the levels of organic solutes, antioxidant enzymatic activity, and production of 'Kent' mango under Brazilian semi-arid conditions. The experiment was carried out for two consecutive years, 2018 and 2019, in a commercial orchard located at the DAN Farm, Petrolina-PE. The experimental design used was randomized blocks, with five treatments and four replications, evaluating four plants per plot. The treatments consisted of triacontanol doses: 0 (control treatment), 3.75; 7.50; 11.25, and 15.00 ppb per plant. Two consecutive harvests (2018 and 2019) were evaluated during the stages of branch maturation (2019 only), floral induction, full flowering, and initial fruiting. Foliar application of triacontanol positively favored the contents of total amino acids, free proline, total proteins, and activity of the enzymes superoxide dismutase (SOD), ascorbate peroxidase (APX), and catalase (CAT). There was an increase in production of 50.85% (dose -11.25 ppb) and 64.95% (dose -10.50 ppb) in the 2018 and 2019 crop years, respectively.
英文关键词	Mangifera indica L antioxidant enzymes proline
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000949199100001
WOS关键词	PROLINE ; PLANTS ; L.
WOS类目	Agricultural Engineering
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398383
推荐引用方式 GB/T 7714	Sanches, Luciana G.,Santos, Alana J. da S.,Carreiro, Daniel de A.,et al. Biochemical responses in 'Kent' mango grown in Brazilian semi-arid region under different doses of triacontanol1[J],2023,27(5):309-316.
APA	Sanches, Luciana G..,Santos, Alana J. da S..,Carreiro, Daniel de A..,da Cunha, Jenilton G..,Lobo, Jackson T..,...&Neto, Vespasiano B. de Paiva.(2023).Biochemical responses in 'Kent' mango grown in Brazilian semi-arid region under different doses of triacontanol1.REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL,27(5),309-316.
MLA	Sanches, Luciana G.,et al."Biochemical responses in 'Kent' mango grown in Brazilian semi-arid region under different doses of triacontanol1".REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 27.5(2023):309-316.