UTILISATION OF THE GAMMA RADIATION OF COBALTO - 60 AS QUARANTINE TREATMENT OF THE MEDICINAL PLANT, AROMATIC AND SEASONING PLANTS DEHYDRATED INFESTED BY LASIODERMA SERRICORNE (FABRICIUS, 1792) (COLEOPTERA, ANOBIIDAE) E PLODIA INTERPUNCTELLA (HUBNER, 1813) (LEPIDOPTERA, PYRALIDAE). / Utilização da radiação gama do Cobalto-60 como tratamento quarentenário de plantas medicinais, aromáticas e condimentares desidratadas infestadas por lasioderma serricorne (fabricius, 1792) (coleoptera, anobiidae) e plodia interpunctella (hubner, 1813) (lepidoptera, pyralidae)

AUTOR(ES)
DATA DE PUBLICAÇÃO

2007

RESUMO

The research had as objective the use of the gamma radiation of the Cobalto-60 as quarantine treatment of the medicinal plant, aromatic and seasoning plants dehydrated infested by Lasioderma serricorne and Plodia interpunctella determining the desinfestation doses to attend the criterion in the not emergency of adults of the species in study and analysing through the Chromatography of Thin Layer the effect of the gamma radiation of the cobalto-60 on the active principle of extract dehydrated of Chamomilla recutita, Pimpinella anisum, Origanum vulgare, Cymbopogon citratus, Ocimum basilicum and Thymus vulgaris. The work was developed in the Laboratório de Inseticidas in the Instituto Biológico in São Paulo in the period of August of 2005 the June of 2007. The radiation source used gamma was an experimental irradiador of Cobalto-60, model Gamacell 220, located in the Instituto de Pesquisas Energéticas e Nucleares - IPEN, located in São Paulo. In the period of 30 days after the irradiation of the samples evaluated the number of adults emerged of Lasioderma serricorne and Plodia interpunctella, using the data of mortality for the analysis of Probit. Obtained 100% of not emergency of adults in the Lasioderma serricorne with the dose of 2,00 kGy and 100% of not emergency of adults in the Plodia interpunctella with the dose of 2,25 kGy. The Chromatographic Analysis of Thin Layer was to evaluate did not show chemical differences in the extracts analysed.

ASSUNTO(S)

plodia interpunctella phytoterapics plodia interpunctella fitoterápicos lasioderma serricorne radiação gama lasioderma serricorne control. gamma radiation controle

ACESSO AO ARTIGO

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