干旱区生态环境知识资源中心(Arid): Arbuscular mycorrhizal fungi increased biomass, nutritional value, and cochineal resistance of Opuntia ficus-indica plants

Arid

DOI	10.1186/s12870-024-05432-7
	Arbuscular mycorrhizal fungi increased biomass, nutritional value, and cochineal resistance of Opuntia ficus-indica plants
	Kebede, Teame Gebrehiwot; Birhane, Emiru; Ayimut, Kiros-Meles; Egziabher, Yemane G.
通讯作者	Kebede, TG
来源期刊	BMC PLANT BIOLOGY
ISSN	1471-2229
出版年	2024
卷号	24 期号:1
英文摘要	Background Opuntia ficus-indica (L.) Miller is dominantly growing on degraded soils in arid and semi-arid areas. The plants might establish a strong association with arbuscular mycorrhizal fungi (AMF) to adapt to nutrient, drought, and herbivore insect stress. The objective of this study was to investigate the effects of AMF inoculations and variable soil water levels (SWA) on the biomass, nutrient concentration, nutritional composition, and nutrient digestibility of the spiny and spineless O. ficus-indica by inducing resistance to cochineal stress. One mother Opuntia ficus-indica cladode was planted in a single pot in each field with 24 kg mixed soil. AMF inoculums were cultured in sorghum plants in a greenhouse and were inoculated in the planted cladodes. The planted cladodes were arranged using a completely randomized design (CRD) with three factors: AMF (present and absent); O. ficus-indica type (spiny and spineless) and four water treatments with 0-25% of plant available soil water (SWA), 25-50% of SWA, 50-75% of SWA, and 75-100% of SWA. Results Drought stress reduced the below and above-ground biomass, cladode nutrient content, nutritional composition, and in vitro dry matter digestibility (IVDMD) and in vitro organic matter digestibility (IVOMD). AMF colonization significantly increased biomass production with significant changes in the macro and micro-nutrient concentrations of O. ficus-indica. AMF inoculation significantly increased the IVDMD and IVOMD of both O. ficus-indica types by improving the biomass, organic matter (OM), crude protein (CP), and reduced fiber and ash contents. AMF-inoculated cladodes improved the nutrient concentrations of the cladodes. AMF caused an increase in biomass production, increased tolerance to cochineal stress, and improved nutrient concentration, nutritional composition, and nutrient digestibility performance of O. ficus-indica plants. Conclusions AMF improved the performance of the O. ficus-indica plant to resist drought and cochineal stress and increased the biomass, nutrient concentration, nutritional composition, and nutrient digestibility. The potential of O. ficus-indica to adapt to cochineal stress is controlled by the macro and micro-nutrient concentration brought by the AMF association.
英文关键词	AMF inoculation Cochineal stress Drought stress Nutrient digestibility Macro and micro-nutrients
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001277773000003
WOS关键词	DIETARY FIBER ; CACTUS ; GROWTH ; CLADODES ; WATER ; PERFORMANCE ; GREENHOUSE ; DYNAMICS ; INERMIS ; SHEEP
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/2XILL650/403048
推荐引用方式 GB/T 7714	Kebede, Teame Gebrehiwot,Birhane, Emiru,Ayimut, Kiros-Meles,et al. Arbuscular mycorrhizal fungi increased biomass, nutritional value, and cochineal resistance of Opuntia ficus-indica plants[J],2024,24(1).
APA	Kebede, Teame Gebrehiwot,Birhane, Emiru,Ayimut, Kiros-Meles,&Egziabher, Yemane G..(2024).Arbuscular mycorrhizal fungi increased biomass, nutritional value, and cochineal resistance of Opuntia ficus-indica plants.BMC PLANT BIOLOGY,24(1).
MLA	Kebede, Teame Gebrehiwot,et al."Arbuscular mycorrhizal fungi increased biomass, nutritional value, and cochineal resistance of Opuntia ficus-indica plants".BMC PLANT BIOLOGY 24.1(2024).