气候变化领域集成服务门户(CCPortal): Effect of Biostimulants on Raspberry (Rubus idaeus L.) Growth, Physiology and Biochemical Quality Subjected to Water Stress

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DOI	10.28940/terra.v42i0.1772
	Effect of Biostimulants on Raspberry (Rubus idaeus L.) Growth, Physiology and Biochemical Quality Subjected to Water Stress
	Anastacio-Angel, Gerardo; Gonzalez-Fuentes, Jose Antonio; Zermeno-Gonzalez, Alejandro; Robledo-Olivo, Armando; Lara-Reimers, Eduardo Alberto; Pena-Ramos, Fidel Maximiano
发表日期	2024
ISSN	0187-5779
EISSN	2395-8030
起始页码	42
卷号	42
英文摘要	Currently, agricultural activity is constantly threatened by the effects of climate change and radical expression of environmental factors as irregular rainfall distribution responsible for water availability and deficit. These factors generate water stress in productive systems, whose negative effect is reflected on morphological, physiological and biochemical aspects of vegetative growth. The use of biostimulants arises as a strategy to counteract this impact, improving crop efficiency in the use of resources and generating responses, as metabolite production, among other substances that mitigate the effects of oxidative stress. In this context, waxes, hydrogen peroxide (H2O2), salicylic acid (SA) and ALGAENZIMS(MR) were used on raspberry plants subjected to moderate water stress (-0. 8 MPa) to evaluate the fruit response in aspects of vegetative growth, physiological and biochemical quality. For the establishment, a completely randomized design was used with 5 treatments: Green Cover as 5 mL L-1, H2O2 10(-4) M, salicylic acid 0.27 mM, ALGAENZIMS(MR) 7.5 mL L-1 and the control with 50% recovery of the transpired volume as well as water potential similar to the rest of plants and 4 replicates. The results showed that waxes, SA and algal extract increased the photosynthetic rate; the four treatments increased root length; waxes increased root height; and H2O2 increased root biomass. Compared to the control, higher levels of vitamin C and anthocyanins were produced in fruits - a very important aspect due to the functionality of these compounds in human health. Therefore, the use of these biostimulants are a very useful tool for crop management in environments with water restriction.
英文关键词	climatic change; photosynthesis; metabolites; production systems
语种	英语
WOS研究方向	Agriculture
WOS类目	Agronomy ; Soil Science
WOS记录号	WOS:001164423600001
来源期刊	TERRA LATINOAMERICANA
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/299251
推荐引用方式 GB/T 7714	Anastacio-Angel, Gerardo,Gonzalez-Fuentes, Jose Antonio,Zermeno-Gonzalez, Alejandro,et al. Effect of Biostimulants on Raspberry (Rubus idaeus L.) Growth, Physiology and Biochemical Quality Subjected to Water Stress[J],2024,42.
APA	Anastacio-Angel, Gerardo,Gonzalez-Fuentes, Jose Antonio,Zermeno-Gonzalez, Alejandro,Robledo-Olivo, Armando,Lara-Reimers, Eduardo Alberto,&Pena-Ramos, Fidel Maximiano.(2024).Effect of Biostimulants on Raspberry (Rubus idaeus L.) Growth, Physiology and Biochemical Quality Subjected to Water Stress.TERRA LATINOAMERICANA,42.
MLA	Anastacio-Angel, Gerardo,et al."Effect of Biostimulants on Raspberry (Rubus idaeus L.) Growth, Physiology and Biochemical Quality Subjected to Water Stress".TERRA LATINOAMERICANA 42(2024).