干旱区生态环境知识资源中心(Arid): Banks Grass Mite (Acari: Tetranychidae) Suppression May Add to the Benefit of Drought-Tolerant Corn Hybrids Exposed to Water Stress

Arid

DOI	10.1093/jee/toaa269
	Banks Grass Mite (Acari: Tetranychidae) Suppression May Add to the Benefit of Drought-Tolerant Corn Hybrids Exposed to Water Stress
	Ruckert, Alice; Golec, Julian R.; Barnes, Cody L.; Ramirez, Ricardo A.
通讯作者	Ramirez, RA (corresponding author), Utah State Univ, Dept Biol, 5305 Old Main Hill, Logan, UT 84322 USA.
来源期刊	JOURNAL OF ECONOMIC ENTOMOLOGY
ISSN	0022-0493
EISSN	1938-291X
出版年	2021
卷号	114 期号:1 页码:187-196
英文摘要	Spider mite (Acari: Tetranychidae) outbreaks are common on corn grown in the arid West. Hot and dry conditions reduce mite development time, increase fecundity, and accelerate egg hatch. Climate change is predicted to increase drought incidents and produce more intense temperature patterns. Together, these environmental shifts may cause more frequent and severe spider mite infestations. Spider mite management is difficult as many commercially available acaricides are ineffective due to the development of resistance traits in field mite populations. Therefore, alternative approaches to suppress outbreaks are critically needed. Drought-tolerant plant hybrids alleviate the challenges of growing crops in water-limited environments; yet, it is unclear if drought-tolerant hybrids exposed to water stress affect mite outbreaks under these conditions. We conducted a greenhouse experiment to evaluate the effect of drought-tolerant corn hybrids on Banks grass mite [Oligonychus pratensis Banks (Acari: Tetranychidae)], a primary pest of corn, under optimal irrigation and water-stress irrigation. This was followed by a 2-yr field study investigating the effect of drought-tolerant corn hybrids exposed to the same irrigation treatments on Banks grass mite artificially infested on hybrids and resident spider mite populations. Results showed that water-stressed drought-tolerant hybrids had significantly lower Banks grass mite and resident spider mite populations than water-stressed drought-susceptible hybrids. Interestingly, water-stressed drought-tolerant hybrids had equal Banks grass mite populations to drought-susceptible and drought-tolerant hybrids under optimal irrigation. We posit that planting drought-tolerant hybrids may suppress spider mite outbreaks in water-challenged areas.
英文关键词	spider mites herbivory pest outbreak irrigation arthropod-plant interaction
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000648959000020
WOS关键词	2-SPOTTED SPIDER-MITE ; LIFE-HISTORY PARAMETERS ; LEAF SENESCENCE ; TEMPERATURE ; RESISTANCE ; RESPONSES ; INSECT ; PLANTS ; YIELD ; RATES
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/2XILL650/367855
作者单位	[Ruckert, Alice; Golec, Julian R.; Barnes, Cody L.; Ramirez, Ricardo A.] Utah State Univ, Dept Biol, 5305 Old Main Hill, Logan, UT 84322 USA
推荐引用方式 GB/T 7714	Ruckert, Alice,Golec, Julian R.,Barnes, Cody L.,et al. Banks Grass Mite (Acari: Tetranychidae) Suppression May Add to the Benefit of Drought-Tolerant Corn Hybrids Exposed to Water Stress[J],2021,114(1):187-196.
APA	Ruckert, Alice,Golec, Julian R.,Barnes, Cody L.,&Ramirez, Ricardo A..(2021).Banks Grass Mite (Acari: Tetranychidae) Suppression May Add to the Benefit of Drought-Tolerant Corn Hybrids Exposed to Water Stress.JOURNAL OF ECONOMIC ENTOMOLOGY,114(1),187-196.
MLA	Ruckert, Alice,et al."Banks Grass Mite (Acari: Tetranychidae) Suppression May Add to the Benefit of Drought-Tolerant Corn Hybrids Exposed to Water Stress".JOURNAL OF ECONOMIC ENTOMOLOGY 114.1(2021):187-196.