干旱区生态环境知识资源中心(Arid): Behavioral Responses of Asian Citrus Psyllid (Hemiptera: Liviidae) to Salinity-Stressed Citrus

Arid

DOI	10.1093/ee/nvab028
	Behavioral Responses of Asian Citrus Psyllid (Hemiptera: Liviidae) to Salinity-Stressed Citrus
	Cruz Macedo dos Santos, Maria Angela; Coelho Filho, Mauricio Antonio; Nunes Modesto, Francisco Jose; Patt, Joseph M.; Fancelli, Marilene
通讯作者	Fancelli, M (corresponding author), Embrapa Cassava & Fruits, CP 007, BR-44380000 Cruz Das Almas, BA, Brazil.
来源期刊	ENVIRONMENTAL ENTOMOLOGY
ISSN	0046-225X
EISSN	1938-2936
出版年	2021
卷号	50 期号:3 页码:719-731
英文摘要	Most commercial citrus varieties are intolerant of salinity stress, but some rootstocks, such as Rangpur lime, tolerate moderately saline irrigation water. Development of salinity-tolerant citrus may allow for citriculture in semiarid and arid regions where salinity stress is problematic. Because salinity stress influences shoot growth in citrus, we compared the behavioral responses of Asian citrus psyllid, Diaphorina citri Kuwayama, to salinity-stressed versus nonstressed Rangpur lime seedlings. The effects of salinity stress on key physiological processes in the seedlings were also examined. Seedlings in the control group were fertilized with a solution having a salinity of 1.7 dS m(-1)while seedlings in the salinity-stressed group were fertilized with a solution having a salinity of 10 dS m(-1). The seedlings were exposed to salinity stress for increasing durations (15, 20, or 60 d). Seedlings presented differential physiological responses 15 d after the imposition of salinity stress, and differences in psyllid settling rate on control versus salinity-stressed seedlings were discernable within 1 h following the imposition of salinity stress.The levels of settling, oviposition, and egg survivorship were significantly lower on salinity-stressed versus control seedlings. Olfactometer tests showed that female psyllids preferred the odor from control seedlings, suggesting that the odors of control and salinity-stressed seedlings were different. The results showed that D. citri avoids salinity-stressed seedlings; this suggests the possibility of using moderate salinity stress as a management strategy to minimize psyllid settlement and reproduction and to reduce the spread of huanglongbing, especially in citrus grown in semiarid and arid areas.
英文关键词	huanglongbing host plant selection biotic stress abiotic stress olfactometer
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000670847900025
WOS关键词	CANDIDATUS LIBERIBACTER ASIATICUS ; LEAF WATER RELATIONS ; DIAPHORINA-CITRI ; GAS-EXCHANGE ; SALT STRESS ; FEEDING-BEHAVIOR ; VOLATILES ; TOLERANCE ; GROWTH ; ACCUMULATION
WOS类目	Entomology
WOS研究方向	Entomology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350120
作者单位	[Cruz Macedo dos Santos, Maria Angela; Nunes Modesto, Francisco Jose] Univ Fed Reconcavo Bahia, Agr Engn, BR-44380000 Cruz Das Almas, BA, Brazil; [Coelho Filho, Mauricio Antonio; Fancelli, Marilene] Embrapa Cassava & Fruits, CP 007, BR-44380000 Cruz Das Almas, BA, Brazil; [Patt, Joseph M.] USDA ARS, Ft Pierce, FL 34945 USA
推荐引用方式 GB/T 7714	Cruz Macedo dos Santos, Maria Angela,Coelho Filho, Mauricio Antonio,Nunes Modesto, Francisco Jose,et al. Behavioral Responses of Asian Citrus Psyllid (Hemiptera: Liviidae) to Salinity-Stressed Citrus[J],2021,50(3):719-731.
APA	Cruz Macedo dos Santos, Maria Angela,Coelho Filho, Mauricio Antonio,Nunes Modesto, Francisco Jose,Patt, Joseph M.,&Fancelli, Marilene.(2021).Behavioral Responses of Asian Citrus Psyllid (Hemiptera: Liviidae) to Salinity-Stressed Citrus.ENVIRONMENTAL ENTOMOLOGY,50(3),719-731.
MLA	Cruz Macedo dos Santos, Maria Angela,et al."Behavioral Responses of Asian Citrus Psyllid (Hemiptera: Liviidae) to Salinity-Stressed Citrus".ENVIRONMENTAL ENTOMOLOGY 50.3(2021):719-731.