Title:	Biological aspects of Sirex nociilio F. (Hymenoptera, Siricidae) and its parasitoid Ibalia leucospoides (Hymenoptera: Ibaliidae)
Authors:	REIS FILHO, W. IEDE, E. T. PENTEADO, S. do R. C.
Affiliation:	WILSON REIS FILHO, EMPRESA DE PESQUISA AGROPECUÁRIA E EXTENSÃO RURAL DE SANTA CATARINA; EDSON TADEU IEDE, CNPF; SUSETE DO ROCIO CHIARELLO PENTEADO, CNPF.
Date Issued:	1998
Citation:	In: IEDE, E.T.; SCHAITZA, E.; PENTEADO, S.; REARDON, R.C.; MURPHY, S.T. (Coord.). Proceedings of a Conference: Training in the Control of Sirex noctilio by the Use of Natural Enemies. Colombo: EMBRAPA-CNPF; Morgantown: USDA, Forest Service, Forest Health Tecnhnology Enterprise Team; Berkshire: Centre for Agriculture and Bioscience International, 1998. p. 61-65.
Description:	These observations are based on examination of infested logs collected from the field in March 1995 and maintained in non-controlled environmental conditions. The short cycle occurrence of Sirex noctilio and its parasitoid Ibalia leucospoides in 1995 was from April 8 to June 1. These same logs produced a long cycle generation that appeared from October 14 to February 4. The average body length of a shortcycle S. noctilio adult was 13.84 centimeters for females and 10.71 centimeters for males. 1. leucospoides adults in the same cycle were 10.06 centimeters and 9.35 centimeters for females and males respectively. Parasitism rate was 4.85%. Long-cycle S. noctilio adults measured an average of 26.35 centimeters for females and 22.53 centimeters for males. Females and males of 1. leucospoides measured 12.05 centimeters and 10,15 centimeters, respectively. Parasitism rate in this cycle was 23.45 percent. It was verified that 8ºC was the most recommended temperature for 1. leucospoides storage, with a survival rate of 100% for up to 35 days, longevity being extended by non-controlled environmental conditions for an average of 15 to 30 days. It vas also verified that feeding did not affect 1. leucospoides longevity, and that in any tested diet the temperature of 12ºC produced the highest longevity rate (80.2 days).
Thesagro:	Inseto Sirex Noctilio Vespa da Madeira
NAL Thesaurus:	Insecta
Keywords:	Ibalia leucospoides
Series/Report no.:	(USDA. FHTET 98-13)
Notes:	Publicado em duas línguas. Titulo em português: Aspectos bioecológicos de Sirex noctilio F. (Hymenoptera: Siricidae) e de seu parasitoide Ibalia leucospoides (Hymenoptera: Ibaliidae).
Type of Material:	Artigo em anais e proceedings
Access:	openAccess
Appears in Collections:	Artigo em anais de congresso (CNPF)