Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1120691
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dc.contributor.authorZERBINO, M. S.eng
dc.contributor.authorMIGUEL, L.eng
dc.contributor.authorALTIER, N. A.eng
dc.contributor.authorPANIZZI, A. R.eng
dc.date.accessioned2020-03-02T18:08:04Z-
dc.date.available2020-03-02T18:08:04Z-
dc.date.created2020-03-02
dc.date.issued2019
dc.identifier.citationNeotropical Entomology, v. 49, p. 179-190, 2019.eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1120691-
dc.descriptionPiezodorus guildinii (Westwood) is a soybean pest that causes significant economic losses in the Americas. The variability of overwintering (diapause) traits was evaluated in populations of the Southwest (SW) (33°55′?34°17′S, 57°13′?57°46′W) during 2-year period (2011?2013) and of the Northwest (NW) (32°01′?33°02′S, 57°50′?57°24′W) during 1-year period (2014?2015) Regions of Uruguay. Samples were taken from different plant species (cultivated legumes, wild shrubs, and trees) and from overwintering sites (leaf litter and bark). Alfalfa, Medicago sativa L. was the main host, with a collection period of 10?11 months in the SW and 12 months in the NW. Cluster analysis for each sex was carried out to group the months according to the similarity in diapause traits of populations (body size, body lipid content, immature reproductive organs, and clear type of pronotum band and connexivum in females). Female diapause in the SWwas longer (beginning of autumn to end of winter) than that in the NW (mid-autumn to mid-winter). Male diapause was longer (mid-autumn o mid-winter) in SW1 (1st year) than in SW2 (2nd year) and NW (lateautumn to mid-winter). In both regions, male diapause was shorter than female. Differences were associated with maximum temperature at daylight hours ≤ 12.1, being necessary maximum temperatures below 23.8 °C for females and 19.2 °C for males to initiate diapause.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectRed-banded stink bugeng
dc.subjectDiapause traitseng
dc.subjectPiezodorus guildinii (Westwood)eng
dc.subjectSoybean pesteng
dc.titleOverwintering of Piezodorus guildinii (Heteroptera, Pentatomidae) populations.eng
dc.typeArtigo de periódicoeng
dc.date.updated2020-03-02T18:08:04Z
dc.subject.nalthesaurusHost plantseng
dc.subject.nalthesaurusPhotoperiodeng
dc.subject.nalthesaurusTemperatureeng
dc.subject.nalthesaurusSoybeanseng
riaa.ainfo.id1120691eng
riaa.ainfo.lastupdate2020-03-02
dc.identifier.doihttps://doi.org/10.1007/s13744-019-00743-zeng
dc.contributor.institutionM. S. Zerbino, INIA, Colonia del Sacramento, Uruguay mszerbino@gmail. com; L. Miguel, Ministerio de Ganadería Agricultura y Pesca, Dirección General de Servicios Agrícolas, Montevideo, Uruguay; N. A. Altier, INIA, Colonia del Sacramento, Uruguay; ANTONIO RICARDO PANIZZI, CNPT.eng
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