Full TGIF Record # 54225
Item 1 of 1
Web URL(s):https://academic.oup.com/ee/article/15/5/1083/467986/Leaf-Age-and-Related-Factors-Affecting-Endophyte
    Last checked: 02/17/2017
    Access conditions: Item is within a limited-access website
Publication Type:
i
Refereed
Author(s):Hardy, Tad N.; Clay, Keith; Hammond, Abner M. Jr.
Author Affiliation:Hardy and Hammond: Department of Entomolgy, Louisiana Agriculture Experiment Station, Louisiana State University: Clay: Department of Botany, Louisiana State University
Title:Leaf age and related factors affecting endophyte-mediated resistance to fall armyworm (Lepidoptera: Noctuidae) in tall fescue
Source:Environmental Entomology. Vol. 15, No. 5, October 1986, p. 1083-1089.
# of Pages:7
Publishing Information:College Park, MD: Entomological Society of America
Keywords:TIC Keywords: Spodoptera frugiperda; Festuca arundinacea; Fungi; Fungus control; Noctuidae; Leaves; Fungicide resistance
Abstract/Contents:"Differences in fall armyworm (FAW), Spodoptera frugiperda (J. E. Smith), larval preference for and development on fungal endophyte-infected (high incidence of infection) and uninfected (low incidence of infection) tall fescue, Festuca arundinacea Schreb., at three relative leaf ages were examined. Neonate larvae significantly preferred older, uninfected leaves to equivalent age infected leaves and fed more upon them in paired choice tests. Fourth-instar preference and consumption were not affected by infection status of leaves of equivalent age in 6- or 16-h choice tests. Eight-day larval weights were significantly higher for larvae reared on infected older leaves. Percent wet weight of fescue leaves was significantly higher in infected older leaves. Water-soluble carbohydrate and crude protein content did not differ between infected and uninfected leaves at any leaf age, although crude protein was significantly higher in young leaves. Loline alkaloid content was significantly higher in infected leaves and decreased as leaf age increased. The data suggest that both larval age and relative leaf age affect FAW response to endophyte-infected tall fescue."
Language:English
References:41
Note:Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hardy, T. N., K. Clay, and A. M. Jr. Hammond. 1986. Leaf age and related factors affecting endophyte-mediated resistance to fall armyworm (Lepidoptera: Noctuidae) in tall fescue. Environ. Entomol. 15(5):p. 1083-1089.
Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=54225
If there are problems with this record, send us feedback about record 54225.
Choices for finding the above item:
Web URL(s):
https://academic.oup.com/ee/article/15/5/1083/467986/Leaf-Age-and-Related-Factors-Affecting-Endophyte
    Last checked: 02/17/2017
    Access conditions: Item is within a limited-access website
Find Item @ MSU
MSU catalog number: SB 599 .E44
Find from within TIC:
   Digitally in TIC by record number.
Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)