干旱区生态环境知识资源中心(Arid): Influence of rootstocks on growth, yield, quality and physiological activity of 'Kinnow' mandarin grown in a semi-arid region

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DOI	10.17660/th2019/74.5.1
	Influence of rootstocks on growth, yield, quality and physiological activity of 'Kinnow' mandarin grown in a semi-arid region
	Kumar, S.1; Awasthi, O. P.1; Dubey, A. K.1; Dahuja, A.2; Singh, A.1
通讯作者	Kumar, S.
来源期刊	FRUITS
ISSN	0248-1294
EISSN	1625-967X
出版年	2019
卷号	74 期号:5 页码:205-213
英文摘要	Introduction - 'Kinnow' has revolutionised the citrus industry of India. It is commercially grown on Jatti Khatti rootstock in the arid and semi-arid regions. The monopolised cultivation of 'Kinnow' on Jatti Khatti needs a substituted rootstock for diverse agro-ecological regions. Materials and methods - 'Kinnow' on seven rootstocks was evaluated to determine the effect of rootstocks on growth, yield, quality and physiological parameters. Results and discussion - Jatti Khatti and rough lemon induced vigorous tree growth, while the citranges induced dwarfness. Jatti Khatti, Rangpur lime and sour orange excelled in quality attributes. Karna Khatta and rough lemon maintained higher relative water content (RWC). Jatti Khatti enhanced the photosynthetic rate (A), while stomatal conductance (gs) and transpiration rate (E) was higher on Jatti Khatti and rough lemon. Superoxide dismutase (SOD), peroxidise (POD), and glutathione reductase (GR) activities were higher on rough lemon, whereas catalase (CAT) activity and proline accumulation were higher on sour orange. The study clearly indicated that rootstocks have the differential ability to impart significant influence on tree morphology, fruit quality and physiological activity. Conclusion - On the basis of plant vigour and yield, Jatti Khatti and rough lemon proved to be potential rootstocks for semi-arid region. Criteria such as enhanced photosynthetic rate, proline content, along with up-regulated antioxidant can be used as a reference for selecting appropriate rootstock representing different soil and climatic conditions.
英文关键词	antioxidant enzymes 'Kinnow' physiology quality rootstock yield
类型	Article
语种	英语
国家	India
收录类别	SCI-E
WOS记录号	WOS:000488209800001
WOS关键词	LEAF MINERAL-COMPOSITION ; CITRUS ROOTSTOCKS ; GAS-EXCHANGE ; WATER RELATIONS ; PHOTOSYNTHESIS ; STRESS ; LEAVES ; CHLOROPHYLL ; SENESCENCE ; CULTIVARS
WOS类目	Food Science & Technology ; Horticulture
WOS研究方向	Food Science & Technology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/215842
作者单位	1.ICAR Indian Agr Res Inst, Div Fruits & Hort Technol, New Delhi 110012, India; 2.ICAR Indian Agr Res Inst, Div Biochem, New Delhi 110012, India
推荐引用方式 GB/T 7714	Kumar, S.,Awasthi, O. P.,Dubey, A. K.,et al. Influence of rootstocks on growth, yield, quality and physiological activity of 'Kinnow' mandarin grown in a semi-arid region[J],2019,74(5):205-213.
APA	Kumar, S.,Awasthi, O. P.,Dubey, A. K.,Dahuja, A.,&Singh, A..(2019).Influence of rootstocks on growth, yield, quality and physiological activity of 'Kinnow' mandarin grown in a semi-arid region.FRUITS,74(5),205-213.
MLA	Kumar, S.,et al."Influence of rootstocks on growth, yield, quality and physiological activity of 'Kinnow' mandarin grown in a semi-arid region".FRUITS 74.5(2019):205-213.