Biological Parameters of<i>Podisus nigrispinus</i>(Hemiptera: Pentatomidae) Fed with Different Soybean Insect Pests

Denez, Marlon Dias; Bueno, Adeney de Freitas; Pasini, Amarildo; Bortolotto, Orcial Ceolin; Stecca, Cristiane dos Santos

doi:10.1603/an14054

Cited by 11 publications

(8 citation statements)

References 28 publications

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“…The number of breeding-pairs formed varied between the different treatments, ranging from at least 5 for the most harmful products to 25 for the control and for more selective products. These pairs were kept in cages for a period of 10 days, during which time the insects presented greater oviposition capacity (DENEZ et al, 2014) to evaluate possible effects on fertility, according to protocols standardized by IOBC, described by Viñuela et al (2000).…”

Section: Methodsmentioning

confidence: 99%

“…In natural biological control, the insect predator Podisus nigrispinus (Dallas) (Hemiptera: Pentatomidae) is an important biological control agent in Soybean-IPM because it plays an important role in the control of different lepidopteran pests (TORRES et al, 2006) and has large consumption capacity of other pest species (DENEZ et al, 2014). Despite the importance of biological control, chemical control might still be necessary.…”

Section: Introductionmentioning

confidence: 99%

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Selectivity of insecticide use in soybean crop to the predator Podisus nigrispinus (Hemiptera: Pentatomidae)

Stecca¹,

Silva²,

Bueno³

et al. 2017

SCA

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The selectivity of different insecticides to nymphs and adults of Podisus nigrispinus was evaluated in this study. Tests were carried out in the laboratory according to IOBC standard protocol. We evaluated different active ingredients that were applied using a Potter tower. Insect survival was assessed at 24-hour intervals for up to five days after exposure to treatments. Adult survivors of each treatment were assigned to breeding-pairs to evaluate possible effects on fertility. The pyrethroids bifenthrin, zeta-cypermethrin, beta-cyfluthrin, lambda-cyhalothrin and deltamethrin alone or in mixtures with neonicotinoids and diamides, such as beta-cyfluthrin + imidacloprid, lambda-cyhalothrin + thiamethoxan and chlorantraniliprole + lambda-cyhalothrin, as well as the organophosphate, chlorpyrifos, were the most harmful (class 4 classification) insecticides for the preservation of P. nigrispinus for both nymph and adult predators. Conversely, the insecticide growth regulators (IGRs) lufenuron, teflubenzuron, triflumuron, tebufenozide and novaluron were classified as harmful (class 4) only for P. nigrispinus nymphs. These products were classified as harmless (class 1) and slightly harmful (class 2) for adult predators. Among the evaluated products, the most selective for P. nigrispinus were those belonging to the spinosyns (spinosad and spinetoram) and the diamides group (flubendiamide and chlorantraniliprole), which were classified as harmless (class 1) and slightly harmful (class 2) for both P. nigrispinus nymphs and adults. Next, the most selective product was methoxyfenozide, which ranged between slightly harmful (class 2) and moderately harmful (class 3) to nymphs and harmless (class 1) to adults of the natural enemy. Key words: Biological control. Chemical control. Natural enemy. IOBC. sobre a fertilidade. Os piretróides bifentrina, zeta-cipermetrina, beta-citflutrina, lambda-cialotrina e deltametrina isolados ou em misturas com neonicotinóides e diamidas, tais como beta-citflutrina + imidacloprid, lambda-cialotrina + tiametoxano e clorantraniliprole + lambda-cialotrina, bem como o organofosforado, clorpirifós, foram os inseticidas mais nocivos (classe 4) para a preservação de ninfas e adultos do predador P. nigrispinus. Por outro lado, os reguladores de crescimento de inseticidas (IGRs) lufenuron, teflubenzuron, triflumuron, tebufenozide e novaluron foram classificados como nocivos (classe 4) apenas para ninfas de P. nigrispinus. Estes produtos foram classificados como inofensivos (classe 1) e levemente nocivo (classe 2) para os predadores adultos. Entre os produtos avaliados, os mais seletivos para P. nigrispinus foram aqueles pertencentes às espinosinas (spinosad e spinetoram) e ao grupo das diamidas (flubendiamida e clorantraniliprole) classificados como inofensivos (classe 1) e levemente nocivos (classe 2) para ninfas e adultos de P. nigrispinus. Em seguida, o produto mais seletivo foi methoxyfenozide, que variou entre ligeiramente prejudicial (classe 2) e moderadamente prejudicial (classe 3) para n...

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Selectivity of insecticide use in soybean crop to the predator Podisus nigrispinus (Hemiptera: Pentatomidae)

Stecca¹,

Silva²,

Bueno³

et al. 2017

SCA

Self Cite

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“…In a similar study, Medeiros et al (2000) reported that nymph development of this predator was shorter when allowed to feed on A. gemmatalis caterpillars reared on an artificial diet (T1) or caterpillars fed soybean plants (T2) or T. molitor larvae (T3) than when allowed to feed on Alabama argillacea Hübner (Lepidoptera: Noctuidae) larvae on cotton plants. Furthermore, the duration for instars II and III of this predator with A. gemmatalis pupae was longer than those fed on Spodoptera frugiperda (Smith & Abbot), Spodoptera cosmioides (Walker) larvae (Lepidoptera: Noctuidae) and eggs of Euschistus heros F. (Hemiptera: Pentatomidae) (Denez et al 2014).…”

Section: Discussionmentioning

confidence: 86%

Does Diet of Prey Affect Life Table Parameters of the PredatorPodisus nigrispinus(Hemiptera: Pentatomidae)?

Peluzio

Castro

Brügger

et al. 2018

Florida Entomologist

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“…Nymphal viability did not differ statistically between treatments (Table 1). In other studies, the predator reached 89.00% of nymphal viability when fed with D. saccharalis caterpillars (Vacari et al, 2007), 88.60% with Spodoptera cosmioides (Walker, 1858) (Lepidoptera: Noctuidae) (Denez et al, 2014), 64.00% with S. frugiperda (Oliveira et al, 2004b) and 60.00% com Thyrinteina arnobia (Stoll, 1782) (Lepidoptera: Geometridae) (Oliveira et al, 2011). The results obtained in this work demonstrate the adaptation of the predator P. nigrispinus to the prey H. armigera.…”

Section: Biological Aspects Of P Nigrispinus Nymphs With H Armigeramentioning

confidence: 90%

Potential of Predator Podisus nigrispinus Dallas (Hemiptera: Pentatomidae) in the Control of Helicoverpa armigera Hübner (Lepidoptera: Noctuidae)

Simonato¹,

Oliveira²,

Grigolli³

et al. 2020

JAS

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Managing Helicoverpa armigera is still a major challenge for Brazilian farmers, due to limited information available about chemicals and biological control of this pest in Brazil. This study focused on evaluating the biological aspects of Podisus nigrispinus fed with H. armigera, under laboratory conditions, as well as verifying the capacity of the P. nigrispinus in preying on caterpillars of H. armigera in the field, in soybean crops. The experiments were conducted in laboratory under controlled temperature conditions of 25±2 ºC, relative humidity (RH) 60±10% and 14-hour photophase, as well as in the field, at the experimental station of Fundação MS in Maracaju, MS. In the laboratory, second instar nymphs of P. nigrispinus were placed in plastic jars and fed with H. armigera larvae or Tenebrio molitor larvae throughout the nymphal phase. When they reach adulthood, 15 couples were formed, remaining with the same prey of the previous phase. For the field trial, soybean plants were caged, and inside these cages were released eight quarter-instar H. armigera caterpillars. Subsequently, in each cage were released an adult female or a fifth instar nymph, and after 24 hours, the number of prey caterpillars were assessed. Predator nymphal duration was shorter in treatment with H. armigera than with T. molitor. Nymphal viability was similar between treatments. Adult females and males fed with H. armigera presented greater body mass than those fed with T. molitor. The number of postures per female and the number of eggs per female were similar between treatments. The incubation period of eggs was longer for treatment with H. armigera, differing statistically from treatment with T. molitor. Eggs from treatment with H. armigera showed similar viability to treatment with T. molitor, not differing statistically. Females and males under treatment with H. armigera showed longer longevity compared to treatment with T. molitor. Adult females preyed on average 2.26 caterpillars within 24 hours and fifth instar nymphs preyed on 1.73 caterpillars/day. P. nigrispinus showed better development when fed with H. armigera, demonstrating that it can be used as an alternative host for breeding this predator. The predator showed satisfactory performance for predation rate/day. Release of fifth instar nymphs and adult females of P. nigrispinus may reduce the pest population in relation to the absence of the predator under field conditions, an important alternative to be used in H. armigera integrated management programs.

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Biological Parameters ofPodisus nigrispinus(Hemiptera: Pentatomidae) Fed with Different Soybean Insect Pests

Cited by 11 publications

References 28 publications

Selectivity of insecticide use in soybean crop to the predator Podisus nigrispinus (Hemiptera: Pentatomidae)

Selectivity of insecticide use in soybean crop to the predator Podisus nigrispinus (Hemiptera: Pentatomidae)

Does Diet of Prey Affect Life Table Parameters of the PredatorPodisus nigrispinus(Hemiptera: Pentatomidae)?

Potential of Predator Podisus nigrispinus Dallas (Hemiptera: Pentatomidae) in the Control of Helicoverpa armigera Hübner (Lepidoptera: Noctuidae)

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