干旱区生态环境知识资源中心(Arid): A Novel Protein Hydrolysate-Based Biostimulant Improves Tomato Performances under Drought Stress

Arid

DOI	10.3390/plants10040783
	A Novel Protein Hydrolysate-Based Biostimulant Improves Tomato Performances under Drought Stress
	Francesca, Silvana; Cirillo, Valerio; Raimondi, Giampaolo; Maggio, Albino; Barone, Amalia; Rigano, Maria Manuela
通讯作者	Rigano, MM (corresponding author), Univ Naples Federico II, Dept Agr Sci, I-80055 Naples, Italy.
来源期刊	PLANTS-BASEL
EISSN	2223-7747
出版年	2021
卷号	10 期号:4
英文摘要	Abiotic stresses adversely affect crop production causing yield reductions in important crops, including tomato (Solanum lycopersicum L.). Among the different abiotic stresses, drought is considered to be the most critical one, since limited water availability negatively impacts plant growth and development, especially in arid and semi-arid areas. The aim of this study was to understand how biostimulants may interact with critical physiological response mechanisms in tomato under limited water availability and to define strategies to improve tomato performances under drought stress. We investigated the physiological responses of the tomato genotype 'E42' grown in open fields under optimal conditions (100% irrigation) and limited water availability (50% irrigation) treated or not with a novel protein hydrolysate-based biostimulant (CycoFlow, Agriges, BN, Italy). Plants treated with the protein hydrolysate showed a better water status and pollen viability, which also resulted in higher yield under drought stress compared to untreated plants. The treatment with the biostimulant had also an effect on antioxidant contents and activity in leaves and fruits depending on the level of irrigation provided. Altogether, these results indicate that the application of protein hydrolysates on tomato improved plant performances under limited water availability and in different experimental fields.
英文关键词	water shortage yield glycine betaine proline pollen viability fruit set
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000643526300001
WOS关键词	FRUIT-QUALITY ; FOLIAR APPLICATIONS ; POLLEN VIABILITY ; ABSCISIC-ACID ; GRAIN-YIELD ; AMINO-ACIDS ; HEAT-STRESS ; WATER ; L. ; TOLERANCE
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351355
作者单位	[Francesca, Silvana; Cirillo, Valerio; Raimondi, Giampaolo; Maggio, Albino; Barone, Amalia; Rigano, Maria Manuela] Univ Naples Federico II, Dept Agr Sci, I-80055 Naples, Italy
推荐引用方式 GB/T 7714	Francesca, Silvana,Cirillo, Valerio,Raimondi, Giampaolo,et al. A Novel Protein Hydrolysate-Based Biostimulant Improves Tomato Performances under Drought Stress[J],2021,10(4).
APA	Francesca, Silvana,Cirillo, Valerio,Raimondi, Giampaolo,Maggio, Albino,Barone, Amalia,&Rigano, Maria Manuela.(2021).A Novel Protein Hydrolysate-Based Biostimulant Improves Tomato Performances under Drought Stress.PLANTS-BASEL,10(4).
MLA	Francesca, Silvana,et al."A Novel Protein Hydrolysate-Based Biostimulant Improves Tomato Performances under Drought Stress".PLANTS-BASEL 10.4(2021).