干旱区生态环境知识资源中心(Arid): Host-targeted salt stress affects fitness and vector performance of bird cherry-oat aphid (Rhopalosiphum padi L.) on wheat

Arid

DOI	10.1007/s11829-020-09795-0
	Host-targeted salt stress affects fitness and vector performance of bird cherry-oat aphid (Rhopalosiphum padi L.) on wheat
	Ghodoum Parizipour, Mohamad Hamed; Rajabpour, Ali; Jafari, Siroos; Tahmasebi, Aminallah
通讯作者	Parizipour, MHG (corresponding author), Agr Sci & Nat Resources Univ Khuzestan, Dept Plant Protect, Mollasani, Iran.
来源期刊	ARTHROPOD-PLANT INTERACTIONS
ISSN	1872-8855
EISSN	1872-8847
出版年	2021
卷号	15 期号:1 页码:47-58
英文摘要	Salinity is becoming a limiting factor for crop production, particularly in arid and semiarid areas all around the world. This phenomenon can adversely affect both plant integrity and herbivorous insects. Herein, we assessed the bottom-up effects of four salinity levels (3.1 [control], 6.0, 10 and 12.0 dS/m) on the life parameters of viruliferous bird cherry-oat aphid (Rhopalosiphum padi L.) and the aphid transmission of Barley yellow dwarf virus-PAV (BYDV-PAV) to wheat host. The results revealed that nymph longevity and adult pre-oviposition period of the aphids fed on salinity-stressed plants were significantly increased, while adult longevity, gross reproductive rate, net reproductive rate, intrinsic rate of increase and finite rate of increase of the aphids on plants challenged with salinity levels of 10 and 12.0 dS/m were significantly reduced. Also, survival rate and life expectancy of viruliferous R. padi remarkably decreased on wheat plants under 10 and 12.0 dS/m salinity. The R. padi-mediated transmission of BYDV-PAV to salinity-stressed (10 and 12.0 dS/m) wheat plants was significantly reduced. Moreover, the biochemical assays showed a significant increase in biosynthesis of phenolics and free proline within wheat plants challenged with salinity stress. Based on these findings, it can be concluded that salinity stress negatively influences life parameters of viruliferous R. padi, possibly through induction of phenolics and free proline within the salinity-stressed plants, and the aphid transmission of BYDV-PAV to wheat host.
英文关键词	Barley yellow dwarf virus-PAV Rhopalosiphum padi Salinity stress Wheat
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000607041300001
WOS关键词	PHENOLIC-COMPOUNDS ; SECONDARY METABOLITES ; SALINITY TOLERANCE ; LIFE-HISTORY ; GRAIN APHID ; RESISTANCE ; RESPONSES ; PLANTS ; GROWTH ; NACL
WOS类目	Ecology ; Entomology
WOS研究方向	Environmental Sciences & Ecology ; Entomology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347731
作者单位	[Ghodoum Parizipour, Mohamad Hamed; Rajabpour, Ali] Agr Sci & Nat Resources Univ Khuzestan, Dept Plant Protect, Mollasani, Iran; [Jafari, Siroos] Agr Sci & Nat Resources Univ Khuzestan, Dept Soil Sci, Mollasani, Iran; [Tahmasebi, Aminallah] Univ Hormozgan, Dept Agr, Minab Higher Educ Ctr, Bandar Abbas, Iran
推荐引用方式 GB/T 7714	Ghodoum Parizipour, Mohamad Hamed,Rajabpour, Ali,Jafari, Siroos,et al. Host-targeted salt stress affects fitness and vector performance of bird cherry-oat aphid (Rhopalosiphum padi L.) on wheat[J],2021,15(1):47-58.
APA	Ghodoum Parizipour, Mohamad Hamed,Rajabpour, Ali,Jafari, Siroos,&Tahmasebi, Aminallah.(2021).Host-targeted salt stress affects fitness and vector performance of bird cherry-oat aphid (Rhopalosiphum padi L.) on wheat.ARTHROPOD-PLANT INTERACTIONS,15(1),47-58.
MLA	Ghodoum Parizipour, Mohamad Hamed,et al."Host-targeted salt stress affects fitness and vector performance of bird cherry-oat aphid (Rhopalosiphum padi L.) on wheat".ARTHROPOD-PLANT INTERACTIONS 15.1(2021):47-58.