Utilization of solar collector for treatment of plant growth substrates.

dc.contributorRAQUEL GHINI, CNPMA; WAGNER BETTIOL, CNPMA; G. ARMOND, IAC; C. A. S. BRAGA, IAC; M. INAMOTO, ESALQ/USP.
dc.creatorGHINI, R.
dc.creatorBETTIOL, W.
dc.creatorARMOND, G.
dc.creatorBRAGA, C. A. S.
dc.creatorINAMOTO, M.
dc.date2023-02-15T17:02:54Z
dc.date2023-02-15T17:02:54Z
dc.date1993-08-16
dc.date1991
dc.date.accessioned2023-09-05T02:14:40Z
dc.date.available2023-09-05T02:14:40Z
dc.identifierIn: INTERNATIONAL PLANT PROTECTION CONGRESS, 12., 1991, Rio de Janeiro. Oral and poster sessions - program and abstracts. Rio de Janeiro: [s.n.], 1991.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/10808
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8635218
dc.descriptionSolar collectors were tested for the control of Meloidogyne arenaria, Sclerotium rolfsii, Verticillium sp. and nut sedge (Cyperus rotundus). Verticillium isolate multiplied on popcorn, soil infested with M. arenaria, sclerodia of S. rofsii and nodules of nut sedge were mixed with soil and treated for different times in solar collectors. The recovered popcorn seeds and sclerodia were desinfected and transferred to Petri dishes for the evaluation of the pathogen survival. The sedge nodules recovered from treated soil were planted in pots for the evaluation of emergence. Tomato (Lycopersicon esculentum var. cerasiforme) seedlings were planted in soil infested with M. arenaria and the effect of soil exposure was evaluated by weighting the intact plants, by counting the number of nodules on the root system, and by determining the nematode population before and after the treatment. The results showed that depending upon the climatic conditions, two days are required for the desinfestation of soil infested with M. arenaria and Verticillium sp. whereas only one day is required for S. rolfsii and nut sedge, since under the condition of complete solar radiation the substrate reaches temperatures up to 85 .C.
dc.formatn.p
dc.languageIngles
dc.languageen
dc.rightsopenAccess
dc.subjectSolar collector
dc.subjectPlant
dc.subjectUtilization
dc.subjectGrowth
dc.subjectSubstance
dc.subjectNematode
dc.subjectDisease
dc.subjectFungus
dc.subjectCyperus Rotundus
dc.subjectMeloidogyne Arenaria
dc.subjectSclerotium Rolfsii
dc.subjectVerticillium
dc.subjectbiological control
dc.subjectphysical control
dc.subjectsoil solarization
dc.subjectsolar energy
dc.subjectweeds
dc.titleUtilization of solar collector for treatment of plant growth substrates.
dc.typeAnais e Proceedings de eventos


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