干旱区生态环境知识资源中心(Arid): Gibberellic Acid and Potassium Nitrate Promote Seed Germination and Growth of Grey-leaved Saucer-berry (Cordia Sinensis Lam.) Seedlings

Arid

DOI	10.1080/15538362.2020.1774465
	Gibberellic Acid and Potassium Nitrate Promote Seed Germination and Growth of Grey-leaved Saucer-berry (Cordia Sinensis Lam.) Seedlings
	Dev, Rahul; Dayal, Devi; Sureshkumar, M.
通讯作者	Dev, R
来源期刊	INTERNATIONAL JOURNAL OF FRUIT SCIENCE
ISSN	1553-8362
EISSN	1553-8621
出版年	2020
卷号	20 页码:S937-S954
英文摘要	Cordia sinensis Lam is a multipurpose underutilized species of arid and semiarid regions. It is commonly propagated through seeds, but germination percentage is low (50-60%) and erratic. Therefore, an investigation was undertaken to standardize the propagation technique during year 2016 at CAZRI RRS Bhuj, India. The seeds ofCordia gharafwere treated with gibberellic acid (four levels: 0, 250, 500, and 1000 ppm) and potassium nitrate (four levels: 0%, 0.25%, 0.5%, and 1%) singly or in combination and it was found that combined application of GA(3)and KNO(3)enhanced seed germination synergistically (p= .05). The treatment consisted of GA(3)250 ppm and KNO3(1%) resulted in earliest seed germination (4.33 +/- 0.33 days), maximum seed germination percentage (79.47%), and subsequent seedling growthe.g. highest leaf area (25.52 +/- 1.41 cm(2)), and maximum leaf fresh (1.59 g) and dry weight (0.72 g). However, maximum plant height was observed under GA(3)500 ppm and KNO3(1%) treatment. In conclusion, the combination treatment of GA(3)250 ppm and KNO(3)1% is an effective and practical method for improvingC. sinensisseed germination.
英文关键词	Cordia sinensis gibberellic acid potassium nitrate seed germination
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000547826900001
WOS关键词	NITRIC-OXIDE ; DORMANCY ; TEMPERATURE ; BREAKING ; GA(3) ; KNO3
WOS类目	Horticulture
WOS研究方向	Agriculture
来源机构	ICAR Central Arid Zone Research Institute
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325021
作者单位	[Dev, Rahul; Dayal, Devi; Sureshkumar, M.] ICAR Cent Arid Zone Res Inst CAZRI, Reg Res Stn, Bhuj, Gujarat, India
推荐引用方式 GB/T 7714	Dev, Rahul,Dayal, Devi,Sureshkumar, M.. Gibberellic Acid and Potassium Nitrate Promote Seed Germination and Growth of Grey-leaved Saucer-berry (Cordia Sinensis Lam.) Seedlings[J]. ICAR Central Arid Zone Research Institute,2020,20:S937-S954.
APA	Dev, Rahul,Dayal, Devi,&Sureshkumar, M..(2020).Gibberellic Acid and Potassium Nitrate Promote Seed Germination and Growth of Grey-leaved Saucer-berry (Cordia Sinensis Lam.) Seedlings.INTERNATIONAL JOURNAL OF FRUIT SCIENCE,20,S937-S954.
MLA	Dev, Rahul,et al."Gibberellic Acid and Potassium Nitrate Promote Seed Germination and Growth of Grey-leaved Saucer-berry (Cordia Sinensis Lam.) Seedlings".INTERNATIONAL JOURNAL OF FRUIT SCIENCE 20(2020):S937-S954.