scholarly journals Effect of Natural and Artificial Diets on Protease Activity in the Midgut of Spodoptera cosmioides and Spodoptera eridania (Lepidoptera: Noctuidae) Larvae

2021 ◽  
Vol 103 (4) ◽  
Author(s):  
Francelina Aparecida Duarte Rocha ◽  
Yaremis Beatriz Meriño-Cabrera ◽  
Eliseu José Guedes Pereira ◽  
José Cola Zanuncio ◽  
Wellington Garcia Campos ◽  
...  
Keyword(s):  
Protease Activity ◽  
Artificial Diets ◽  
Spodoptera Eridania ◽  
Lepidoptera Noctuidae

scholarly journals Biologia de Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) em diferentes hospedeiros

2005 ◽  
Vol 34 (6) ◽  
pp. 903-910 ◽  
Author(s):  
Karen B. dos Santos ◽  
Ana M. Meneguim ◽  
Pedro M.O.J. Neves
Keyword(s):  
Spodoptera Eridania ◽  
Lepidoptera Noctuidae

scholarly journals Caracterização dos danos de Spodoptera eridania (Cramer) e Spodoptera cosmioides (Walker) (Lepidoptera: Noctuidae) a estruturas de algodoeiro

2010 ◽  
Vol 39 (4) ◽  
pp. 626-631 ◽  
Author(s):  
Karen B dos Santos ◽  
Ana M Meneguim ◽  
Walter J dos Santos ◽  
Pedro M O J Neves ◽  
Rachel B dos Santos
Keyword(s):  
Spodoptera Eridania ◽  
Lepidoptera Noctuidae

scholarly journals Impact of integrated pest management on the population of leafminers, fruit borers, and natural enemies in tomato

2005 ◽  
Vol 35 (1) ◽  
pp. 204-208 ◽  
Author(s):  
Moacyr Mascarenhas Motta Miranda ◽  
Marcelo Coutinho Picanço ◽  
José Cola Zanuncio ◽  
Leandro Bacci ◽  
Ézio Marques da Silva
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Natural Enemies ◽  
Spodoptera Eridania ◽  
Efficient System ◽  
Action Threshold ◽  
Fruit Borer ◽  
And Control ◽  
The Impact ◽  
Lepidoptera Noctuidae

The objective of this work was to evaluate the impact of integrated pest management (IPM) in the productivity of the tomato and in the populations of leafminers, fruit borers, and natural enemies in tomato crops. The treatments were calendar (spraying twice weekly with insecticides and fungicides), IPM (spraying when action thresholds were achieved), and control (no pesticide was applied). IPM was the most efficient system of pest control due to presenting similar productivity and 65.6% less pesticide applications than in the calendar. The attack of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) and Liriomyza spp. (Diptera: Agromyzidae) to the leaves only achieved the action threshold in the final phase of the cultivation. The main fruit borer was Neoleucinoides elegantalis (Guen.) (Lepidoptera: Crambidae), followed by T. absoluta and Spodoptera eridania (Cr.) (Lepidoptera: Noctuidae). The natural enemy populations were severely reduced by excessive pesticide applications. Predators were more abundant than parasitoids. The most abundant predators were Araneidae, Anthicus sp. (Coleoptera: Anthicidae), Cycloneda sanguinea larva (L.) (Coleoptera: Coccinellidae), Staphylinidae adults (Coleoptera), Orius sp. and Xylocoris sp. (Hemiptera: Anthocoridae), Formicidae (Hymenoptera), and Phlaeothripidae (Thysanoptera). The most abundant parasitoids were Hymenoptera of the families Eulophidae, Braconidae (Bracon sp. and Chelonus sp.), Trichogrammatidae [Trichogramma pretiosum (Riley)] and Bethylidae (Goniozus nigrifemur Ashmead), besides Tachinidae (Diptera).

scholarly journals Comparison of two artificial diets to rear Elaphria agrotina

2018 ◽  
Vol 48 (5) ◽  
Author(s):  
Pollyanna Nunes de Otanásio ◽  
Ludgero Cardoso Galli Vieira ◽  
Vânia Ferreira Roque-Specht ◽  
Silvana Vieira de Paula-Moraes ◽  
Priscila Maria Colombo da Luz ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Development Time ◽  
Reproductive Parameters ◽  
Artificial Diets ◽  
Brazilian Savannah ◽  
Lepidoptera Noctuidae

ABSTRACT: Given the increasing importance of Elaphria agrotina (Guenée) (Lepidoptera: Noctuidae) in corn crops, especially in the Brazilian Savannah biome, the present research aimed to study its development and survival on Greene’s and Poitout & Bues’s artificial diets (25±1°C, 70±10% relative humidity [RH] and 12h photophase). Poitout & Bues’s diet was more suitable than Greene’s diet, providing higher survival percent (77.51% vs. 5.57%), lower development time (49.81 days vs. 55.24 days) and higher fecundity (167.65 vs. 84.9 eggs), respectively. All the caterpillars reared on Poitout & Bues’s diet passed through six instars, while almost half of the larvae reared on Greene’s diet went through one less instar stage. Regarding the main reproductive parameters, higher average time of generation (T) and lower values of net rates of reproduction (Ro), and increased (rm) intrinsic and finite reason of increase (λ), were observed for larvae reared on Greene’s diet. Results presented in this study indicated that Poitout & Bues’s diet is more suitable for maintenance of colonies of E. agrotina as compared to Greene’s diet.

scholarly journals Reproductive potential of Spodoptera eridania (Stoll) (Lepidoptera: Noctuidae) in the laboratory: effect of multiple couples and the size

2016 ◽  
Vol 76 (2) ◽  
pp. 526-530 ◽  
Author(s):  
A. Specht ◽  
D. G. Montezano ◽  
D. R. Sosa-Gómez ◽  
S. V. Paula-Moraes ◽  
V. F. Roque-Specht ◽  
...  
Keyword(s):  
Reproductive Potential ◽  
Reproductive Parameters ◽  
Spodoptera Eridania ◽  
Adult Females ◽  
Controlled Conditions ◽  
Pupal Size ◽  
Lepidoptera Noctuidae

Abstract This study aimed to evaluate the effect of keeping three couples in the same cage, and the size of adults emerged from small, medium-sized and large pupae (278.67 mg; 333.20 mg and 381.58 mg, respectively), on the reproductive potential of S. eridania (Stoll, 1782) adults, under controlled conditions (25 ± 1 °C, 70% RH and 14 hour photophase). We evaluated the survival, number of copulations, fecundity and fertility of the adult females. The survival of females from these different pupal sizes did not differ statistically, but the survival of males from large pupae was statistically shorter than from small pupae. Fecundity differed significantly and correlated positively with size. The number of effective copulations (espematophores) and fertility did not vary significantly with pupal size. Our results emphasize the importance of indicating the number of copulations and the size of the insects when reproductive parameters are compared.

Selection and characterization of the Bacillus thuringiensis strains toxic to Spodoptera eridania (Cramer), Spodoptera cosmioides (Walker) and Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae)

2009 ◽  
Vol 50 (2) ◽  
pp. 157-163 ◽  
Author(s):  
Karen Bianchi dos Santos ◽  
Pedro Neves ◽  
Ana Maria Meneguim ◽  
Rachel Bianchi dos Santos ◽  
Walter Jorge dos Santos ◽  
...  
Keyword(s):  
Bacillus Thuringiensis ◽  
Spodoptera Frugiperda ◽  
Spodoptera Eridania ◽  
Lepidoptera Noctuidae

Avaliação De Extratos Vegetais Aquosos Sobre Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae)

BioAssay ◽  
2012 ◽  
Vol 7 (0) ◽  
Author(s):  
Jucelaine Haas-Costa ◽  
Salete V. K. Morcelli ◽  
Kimiyo S. Haida ◽  
Ely Pires ◽  
Bruna C. Garcia ◽  
...  
Keyword(s):  
Spodoptera Eridania ◽  
Lepidoptera Noctuidae
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