Effect of the insect growth regulator diflubenzuron on the predator Podisus nigrispinus (Heteroptera : Pentatomidae)

Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) is a common natural predator of defoliating caterpillars in agricultural and forest systems. Insecticides acting as growth regulators of insect pests can indirectly affect their predators through consumption of contaminated prey. We examined t...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Ecotoxicology (London, England). - 1998. - 21(2012), 1 vom: 21. Jan., Seite 96-103
1. Verfasser: Castro, Ancidériton A (VerfasserIn)
Weitere Verfasser: Lacerda, Mabio C, Zanuncio, Teresinha V, de S Ramalho, Francisco, Polanczyk, Ricardo A, Serrão, José E, Zanuncio, José C
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Ecotoxicology (London, England)
Schlagworte:Journal Article Insecticides Juvenile Hormones Diflubenzuron J76U6ZSI8D
LEADER 01000caa a22002652 4500
001 NLM210913533
003 DE-627
005 20250213043054.0
007 cr uuu---uuuuu
008 231224s2012 xx |||||o 00| ||eng c
024 7 |a 10.1007/s10646-011-0769-z  |2 doi 
028 5 2 |a pubmed25n0703.xml 
035 |a (DE-627)NLM210913533 
035 |a (NLM)21858643 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Castro, Ancidériton A  |e verfasserin  |4 aut 
245 1 0 |a Effect of the insect growth regulator diflubenzuron on the predator Podisus nigrispinus (Heteroptera  |b Pentatomidae) 
264 1 |c 2012 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 24.04.2012 
500 |a Date Revised 20.10.2021 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) is a common natural predator of defoliating caterpillars in agricultural and forest systems. Insecticides acting as growth regulators of insect pests can indirectly affect their predators through consumption of contaminated prey. We examined the reproductive performance of P. nigrispinus fed on caterpillars of Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) reared on soybean leaves exposed to the chitin synthesis inhibitor, diflubenzuron. Caterpillars of A. gemmatalis were fed for 12 h with treated soybean leaves and offered to adults of the predator P. nigrispinus over five consecutive days. The fertility of P. nigrispinus was reduced when feeding on diflubenzuron treated caterpillars, especially at the beginning of the reproductive period, but recovered 3 weeks later. The effects of diflubenzuron ingestion on the life table parameters of P. nigrispinus included an increase in the period taken to double the population size, and reductions in the intrinsic rate of population increase, generation duration, and net reproductive rate. Diflubenzuron therefore had an indirect negative effect on the reproduction and the population dynamics of the non-target predator P. nigrispinus. Clearly, its use in integrated pest management requires further evaluation 
650 4 |a Journal Article 
650 7 |a Insecticides  |2 NLM 
650 7 |a Juvenile Hormones  |2 NLM 
650 7 |a Diflubenzuron  |2 NLM 
650 7 |a J76U6ZSI8D  |2 NLM 
700 1 |a Lacerda, Mabio C  |e verfasserin  |4 aut 
700 1 |a Zanuncio, Teresinha V  |e verfasserin  |4 aut 
700 1 |a de S Ramalho, Francisco  |e verfasserin  |4 aut 
700 1 |a Polanczyk, Ricardo A  |e verfasserin  |4 aut 
700 1 |a Serrão, José E  |e verfasserin  |4 aut 
700 1 |a Zanuncio, José C  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Ecotoxicology (London, England)  |d 1998  |g 21(2012), 1 vom: 21. Jan., Seite 96-103  |w (DE-627)NLM098212214  |x 1573-3017  |7 nnns 
773 1 8 |g volume:21  |g year:2012  |g number:1  |g day:21  |g month:01  |g pages:96-103 
856 4 0 |u http://dx.doi.org/10.1007/s10646-011-0769-z  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_65 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 21  |j 2012  |e 1  |b 21  |c 01  |h 96-103