Data/hora: 08/06/2024 05:38:10

Biblioteca(s): | Embrapa Arroz e Feijão.
Data corrente: | 30/03/1999
Data da última atualização: | 27/01/2020
Autoria: | McCOY, C. W.; QUINTELA, E. D.; SIMPSON, S. E.; FOJTIK, J.
Afiliação: | CLAYTON W. MCCOY; ELIANE DIAS QUINTELA, CNPAF; SAM E. SIMPSON; JERRY FOJTIK.
Título: | Effect of surface-applied and soil-incorporated insecticides for the control of neonate larvae of diaprepes abbreviatus in container-grown citrus.
Ano de publicação: | 1995
Fonte/Imprenta: | Proceedings of The Florida State Horticultural Society, Tallahassee, v. 108, p.130-136, 1995.
Idioma: | Inglês
Conteúdo: | Laboratory, greenhouse and shadehouse studies were conducted to identify new insecticides for use by the nursery industry to prevent infestation of container-grown citrus plants by neonatal Diaprepes abbreviatus (L.). Admire 2F was effective against neonates for a minimum of 8 weeks when applied as a soil drench to rootstock seedlings at 0.016 fi. oz form./cu. ft or higher. For larger, budded resets, 0.125 fI. oz form./sq. ft applied similarly was effective for a minimum of 10 weeks. Although Admire appeared to affect larval mobility and growth and caused some contact mortality in the soil, it appeared most effective as a systemic insecticide when larvae fed on treated plant roots. When fully incorporated into potting soil, both Talstar T&O 0.2% granular and suSCon Green 10G at rates of 25 ppm (actual amount of chemical determined by bulk density of soil) and 0.33 Ib a.i./cu. yd. respectively, were also effective against neonates infesting container-grown plants. Talstar 10 WP and Capture 2EC, formulations of bifenthrin, were also effective against neonates for a minimum of 10 weeks when applied as a soil drench to resets at 0.5 Ib a.i./treated acre (0.002 fI. oz form./sq. ft).
Thesagro: | Inseticida; Solo.
Thesaurus Nal: | Bifenthrin; Chlorpyrifos; Citrus soils; Diaprepes abbreviatus; Imidacloprid; Roots.
Categoria do assunto: | O Insetos e Entomologia
Registro original: | Embrapa Arroz e Feijão (CNPAF)
Exemplares: | CNPAF - (14653-1) - UPC - AP - DD - 1995 -  - 1995 - DIS