干旱区生态环境知识资源中心(Arid): Agronomic performance of rootstocks on the juice grape 'BRS Magna' grown in a Brazilian semi-arid region

Arid

DOI	10.1590/0100-29452022832
	Agronomic performance of rootstocks on the juice grape 'BRS Magna' grown in a Brazilian semi-arid region
	de Souza Leao, Patricia Coelho; Custodio da Cunha, Marcos Andrei; de Souza, Edimara Ribeiro
通讯作者	Leao, PCD
来源期刊	REVISTA BRASILEIRA DE FRUTICULTURA
ISSN	0100-2945
出版年	2022
卷号	44 期号:1
英文摘要	Rootstocks are widely used in viticulture worldwide and can affect the yield components and quality of grapes and their juices and wines. The aim of the present study was to determine the effect of the rootstock on the yield performance and physical and physical-chemical traits of 'BRS Magna' juice grapes grown in the Submedio do Vale do Sao Francisco. The study was performed over six production cycles in the period from 2015 to 2019 in the Bebedouro experimental field of Embrapa Semiarido in Petrolina, PE, Brazil. The treatments consisted of seven grapevine rootstocks: IAC 572, IAC 766, IAC 313, Paulsen 1103, SO4, Harmony, and Freedom. The following variables were evaluated: estimated yield, number of grape bunches per plant, branch and leaf fresh matter, bunch weight, bunch length and width, berry weight, total soluble solids content (SS), titratable acidity (TA), and SS to TA ratio (SS:TA). Significant effects of the rootstock were observed in all the variables except for SS. The rootstock 'IAC 572' led to increases of up to 61% in the yield of 'BRS Magna' grapevines, or 32.78 ton.ha(-1), with significant responses in the other yield components. Results of the scatterplot in relation to the first three principal components allowed separation of the rootstocks in accordance with production cycles. The mean values for SS and TA characterize this cultivar in the Vale do Submedio Sao Francisco, with high soluble solids content and low acidity resulting in high SS:TA, as having potential for preparation of high quality juices, regardless of the rootstock used.
英文关键词	grafting scion tropical viticulture vine
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000750123600001
WOS关键词	CULTIVAR
WOS类目	Horticulture
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/2XILL650/376657
推荐引用方式 GB/T 7714	de Souza Leao, Patricia Coelho,Custodio da Cunha, Marcos Andrei,de Souza, Edimara Ribeiro. Agronomic performance of rootstocks on the juice grape 'BRS Magna' grown in a Brazilian semi-arid region[J],2022,44(1).
APA	de Souza Leao, Patricia Coelho,Custodio da Cunha, Marcos Andrei,&de Souza, Edimara Ribeiro.(2022).Agronomic performance of rootstocks on the juice grape 'BRS Magna' grown in a Brazilian semi-arid region.REVISTA BRASILEIRA DE FRUTICULTURA,44(1).
MLA	de Souza Leao, Patricia Coelho,et al."Agronomic performance of rootstocks on the juice grape 'BRS Magna' grown in a Brazilian semi-arid region".REVISTA BRASILEIRA DE FRUTICULTURA 44.1(2022).