A draft genome of a field-collected Steinernema feltiae strain NW
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چکیده
منابع مشابه
Effect of Host Age and Nematode Strain on Susceptibility of Spodoptera frugiperda to Steinernema feltiae.
Median lethal concentrations (LC) were determined for four nematode populations (two strains of Steinernema feltiae, a S. feltiae hybrid, and S. bibionis) against fifth-instar fall armyworm (Spodoptera frugiperda) larvae and for the most virulent of these nematodes against different instars and stages of the insect. Based on lack of overlap of 95% fiducial limits, there were significant differe...
متن کاملMeasuring field efficacy of Steinernema feltiae and Steinernema riobrave for suppression of plum curculio, Conotrachelus nenuphar, larvae
The plum curculio, Conotrachelus nenuphar, is a major pest of pome and stone fruit. Our objective was to determine the ability of Steinernema feltiae and Steinernema riobrave to control C. nenuphar larvae in soil. Nematodes were applied at 100 infective juveniles/ cm in peach orchards at two locations (Byron, GA and Quincy, FL) in 2002 and 2003. Treatments were compared to an untreated control ...
متن کاملEscape of Steinernema feltiae from Alginate Capsules Containing Tomato Seeds.
The entomogenous nematode Steinernema feltiae was encapsulated in an alginate matrix containing a tomato seed. When these capsules were placed on 0.8% agar for 7 days, the seed germinated and ca. 20% of the nematodes escaped from the capsules, whereas only 0.1% escaped from capsules without seeds. When capsules containing nematodes and a seed were planted into sterilized or nonsterilized soil, ...
متن کاملInfectivity of Steinernema feltiae in Fenamiphos-treated Sand.
T h e e n tomo p a t hogen i c n e m a t o d e Steinernema feltiae is compat ible with many chemical pesticides including insecticides, mi t i c ides , fung ic ides , and h e r b i c i d e s (1,3,4,7,9,10). Cer ta in o rganophospha t e and carbamate pesticides, however , adversely affect S. feltiae (5,6). Removal or dilution o f the pesticides with water usually results in ne ma t o d e recover...
متن کاملGenetic Variability among Strains of the Entomopathogenic Nematode Steinernema feltiae.
A systematic program of genetic improvement was initiated by assessing the phenotypic variation of Steinernema feltiae strains for two traits assumed to limit efficacy: ultraviolet tolerance and host-finding ability. All of the strains assayed showed both low ultraviolet tolerance and poor host-finding ability, indicating that the likelihood of improving these traits through more extensive popu...
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ژورنال
عنوان ژورنال: Journal of Nematology
سال: 2020
ISSN: 0022-300X
DOI: 10.21307/jofnem-2020-003