干旱区生态环境知识资源中心(Arid): Enhancement in Bell Pepper (Capsicum annuum L.) Plants with Application of Roholtiella sp. (Nostocales) under Soilless Cultivation

Arid

DOI	10.3390/agronomy11081624
	Enhancement in Bell Pepper (Capsicum annuum L.) Plants with Application of Roholtiella sp. (Nostocales) under Soilless Cultivation
	Bello, Adewale Suraj; Saadaoui, Imen; Ahmed, Talaat; Hamdi, Helmi; Cherif, Maroua; Dalgamouni, Tasneem; Al Ghazal, Ghamza; Ben-Hamadou, Radhouane
通讯作者	Ben-Hamadou, R (corresponding author), Qatar Univ, Coll Arts & Sci, Dept Biol & Environm Sci, POB 2713, Doha, Qatar.
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2021
卷号	11 期号:8
英文摘要	Cyanobacteria are found to be renewable and sustainable additives for growth improvement in crops. Extracts and biomass of three nitrogen-fixing cyanobacteria namely, Roholtiella sp. (QUCCCM97), Nostoc ellipsosporum (QUCCCM99), and Desmonostoc danxiaense (QUCCCM112) isolated from Qatar desert environment were tested for their ability to enhance the growth of bell pepper (Capsicum annuum L.) seedlings. Soilless cultivation experiments were carried out by applying the biomass and the aqueous extract of the three cyanobacteria separately. Seedlings were transplanted to Hoagland's solution under regulated conditions. In total, 2, 4, and 6 mL L-1 of the three microalgae extract as well as 1 and 2 mg L-1 of the three microalgae biomasses (as biofertilizer) were added to the Hoagland solution. An assessment of seedling growth parameters such as shoot length, root length, fresh weight, dry weight, spad index, number of leaves per plant, and growth rate was performed. However, among the different doses and concentrations of investigated QUCCCM97, 99, and 112, our findings revealed that shoot length (cm), root length (cm), fresh weight (g), the number of leaves per plant, and growth rate were positively affected and significantly increased at maximum dose/concentration compared to control plants. With QUCCCM97, shoot length, root length, fresh weight, the number of leaves, and the growth rate increased by 17.5%, 40.3%, 26.0%, 21.6%, and 22.8%, respectively, compared to the control. Additionally, with QUCCCM99, the same parameters increased by 12.3%, 25.3%, 15.1%, 9.3%, 51.8%, respectively. While in presence of QUCCCM112, they increased by 8.7%, 30.1%, 15.6%, 5.4%, 48.6%, respectively. Our results demonstrated that extracts and biomass of cyanobacteria strains investigated here, and particularly Roholtiella sp. (Nostocales), have an enhancement potential of the seedling growth and could be used in modern agriculture to enhance productivity under the soilless system and ensure sustainability.
英文关键词	aqueous extract Capsicum annuum cyanobacteria biomass growth enhancer soilless cultivation system
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:000688732300001
WOS关键词	GROWTH PROMOTING CYANOBACTERIA ; NITROGEN-FIXING CYANOBACTERIA ; BIOSTIMULANT PROPERTIES ; GENOMIC DNA ; BIOFERTILIZER ; MAIZE ; COLONIZATION ; EXTRACTS ; RISKS ; YIELD
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362416
作者单位	[Bello, Adewale Suraj; Ben-Hamadou, Radhouane] Qatar Univ, Coll Arts & Sci, Dept Biol & Environm Sci, POB 2713, Doha, Qatar; [Saadaoui, Imen; Hamdi, Helmi; Cherif, Maroua; Dalgamouni, Tasneem; Al Ghazal, Ghamza] Qatar Univ, Ctr Sustainable Dev, Algal Technol Program, POB 2713, Doha, Qatar; [Ahmed, Talaat] Qatar Univ, Environm Sci Ctr, POB 2713, Doha, Qatar
推荐引用方式 GB/T 7714	Bello, Adewale Suraj,Saadaoui, Imen,Ahmed, Talaat,et al. Enhancement in Bell Pepper (Capsicum annuum L.) Plants with Application of Roholtiella sp. (Nostocales) under Soilless Cultivation[J],2021,11(8).
APA	Bello, Adewale Suraj.,Saadaoui, Imen.,Ahmed, Talaat.,Hamdi, Helmi.,Cherif, Maroua.,...&Ben-Hamadou, Radhouane.(2021).Enhancement in Bell Pepper (Capsicum annuum L.) Plants with Application of Roholtiella sp. (Nostocales) under Soilless Cultivation.AGRONOMY-BASEL,11(8).
MLA	Bello, Adewale Suraj,et al."Enhancement in Bell Pepper (Capsicum annuum L.) Plants with Application of Roholtiella sp. (Nostocales) under Soilless Cultivation".AGRONOMY-BASEL 11.8(2021).