Weight Gain of Spodoptera frugiperda Larvae (Lepidoptera: Noctuidae) on Leaf and Floral Tissues of Silphium integrifolium (Asterales: Asteraceae) Differs by Plant Genotype
Weight Gain of Spodoptera frugiperda Larvae (Lepidoptera: Noctuidae) on Leaf and Floral Tissues of Silphium integrifolium (Asterales: Asteraceae) Differs by Plant Genotype
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草地贪夜蛾幼虫(鳞翅目:夜蛾科)在松叶飞蛾(紫苑目:菊科)叶和花组织上的重量增加因植物基因型而异
DOI:
10.1093/ee/nvab146
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发表时间:
2022
影响因子:
1.7
通讯作者:
Murrell, Ebony
中科院分区:
文献类型:
--
作者:
Peterson, Kelsey;Cheremond, Edy;Brandvain, Yaniv;Van Tassel, David;Murrell, Ebony
Silflower (Silphium integrifolium(Michaux)) is a native North American relative of sunflower that is undergoing domestication as a perennial oilseed crop. As silflower incurs pest damage from multiple insect species, it is necessary to screen genotypes for their effect on insect performance such that more pest tolerant/resistant accessions can be incorporated into future silflower breeding programs. We present a bioassay protocol for silflower using the generalist herbivore fall armyworm (Spodoptera frugiperda(J. E. Smith)). In this study, fall armyworm larvae were placed on leaf and flower tissue from eleven silflower genotypes, one cup plant (Silphium perfoliatum(L.) (Asterales: Asteraceae)) genotype, and an inbred sunflower line (Helianthus annuus(L.) (Asterales: Asteraceae), HA89). Caterpillar weight gained during a 4-d feeding period significantly differed on leaf and floral tissue from different silflower genotypes, between theSilphiumspecies (silflower and cup plant), and betweenSilphiumgenotypes and annual sunflower. Two wild silflower genotypes produced lower larval weight gain on both the floral and leaf tissue than all other genotypes, suggesting these genotypes have either lower nutrition or greater resistance to fall armyworm. However, nonsignificant correlations between larval growth on floral versus leaf tissue across all plant species tested and among all silflower accessions suggest insect performances on these tissue types in silflower are independent. Along with identifying germplasm of interest for silflower breeding programs, we established an easily replicable bioassay protocol using fall armyworm on silflower floral and leaf tissues.
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DOI:
--
发表时间:
1971
期刊:
影响因子:
--
作者:
R. W. Hamilton
通讯作者:
R. W. Hamilton
影响因子:
2.3
作者:
D. V. Tassel;K. Albrecht;A. Boe;Yaniv J Brandvain;T. Crews;M. Gansberger;P. Gerstberger;L. González;N. Kane;P. Johnson;E. Pestsova;Jarrad Valentín D. Picasso Risso;D. Ravetta;B. Schlautman;C. Sheaffer;Kevin P. Smith;M. Turner;A. Vilela;P. V. Gehren;Christian Wever;D. V. Tassel;T. Crews;Kathryn Turner;Valentín D. Picasso Risso
通讯作者:
Valentín D. Picasso Risso
DOI:
--
发表时间:
1999
期刊:
影响因子:
--
作者:
D. F.M.;Avis;W. W.P.;Illiams;C. Y.;Hang;B. Gt;Aker;H. P.A;Edin
通讯作者:
Edin
DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
T. Jamjanya;S. Quisenberry;S. S. Croughan;R. Story
通讯作者:
R. Story
影响因子:
1.4
作者:
J. All;J. Stancil;T. Johnson;R. Gouger
通讯作者:
J. All;J. Stancil;T. Johnson;R. Gouger