Citrus Orchards
Mostrando 1-12 de 46 artigos, teses e dissertações.
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1. Nutritional diagnosis of ‘Montenegrina’ mandarin orchards at the southern Brazil
ABSTRACT The correct nutrition of orchards from fertilizer management directly influences fruit yield. Therefore, the objective was to evaluate the nutritional status of orchards of the ‘Montenegrina’ mandarin (Citrus deliciosa Tenore) grafted on Poncirus trifoliata Raf. in southern Brazil. The study included analyzes of soil and leaf tissue from 58 comm
Revista Ceres. Publicado em: 2023
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2. Use of mineral particle film to protect ‘Okitsu’ tangerine and ‘Valencia’ orange against Anastrepha fraterculus and the effect on fruit quality
ABSTRACT The particle film technology has been reported as a promising tool in pest control. The objective of this work was to evaluate the efficiency of kaolin-based products against the oviposition of South American fruit fly, Anastrepha fraterculus (Dip.:Tephritidae), and its effect on the quality of citrus fruits. The experiment was conducted in orchards
Revista Ceres. Publicado em: 2022
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3. First report of Coccinellid (Coleoptera: Coccinellidae) species found on Citrus orchards from the Central-West region of Santa Catarina, Brazil
Resumo Óleos essenciais de plantas aromáticas e medicinais geralmente exibem uma gama diversificada de atividades biológicas, pois possuem vários constituintes ativos que atuam por meio de vários mecanismos de ação. Os óleos essenciais das cascas de Citrus têm uma variedade impressionante de usos em alimentos, medicamentos entre várias outras aplic
Braz. J. Biol.. Publicado em: 2020-06
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4. Performance of 'Jaffa' sweet orange on different rootstocks for orchards in the Brazilian Northeast
Resumo: O objetivo deste trabalho foi avaliar o efeito de nove porta-enxertos sobre os parâmetros vegetativos, produtivos e qualitativos da laranjeira-doce 'Jaffa' (Citrus sinensis) e sobre a sua suscetibilidade a três ácaros-praga (Eutetranychus banksi, Tetranychus mexicanus e Phyllocoptruta oleivora). Os seguintes parâmetros foram avaliados: cresciment
Pesq. agropec. bras.. Publicado em: 20/12/2019
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5. Cover cropping system and mulching can shape soil microbial status in fruit orchards
ABSTRACT The use of cover crop in agricultural fields has been well elucidated, especially regarding nitrogen fixation from legume crops and their function as weed protection. Furthermore, to cover crops can benefit the soil microbial community. This study aimed to evaluate and compare the benefits of mulching and cover cropping systems on soil microbial gro
Sci. agric. (Piracicaba, Braz.). Publicado em: 04/11/2019
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6. First report of Coccinellid (Coleoptera: Coccinellidae) species found on Citrus orchards from the Central-West region of Santa Catarina, Brazil
Braz. J. Biol.. Publicado em: 04/07/2019
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7. The diversity of citrus endophytic bacteria and their interactions with Xylella fastidiosa and host plants
Abstract The bacterium Xylella fastidiosa is the causal agent of citrus variegated chlorosis (CVC) and has been associated with important losses in commercial orchards of all sweet orange [Citrus sinensis (L.)] cultivars. The development of this disease depends on the environmental conditions, including the endophytic microbial community associated with the
Genet. Mol. Biol.. Publicado em: 10/10/2016
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8. Effects of chemical treatments and environmental factors on seed dormancy and germination of shepherd's purse (Capsella bursa-pastoris (L.) Medic.)
Shepherd's purse (Capsella bursa-pastoris) is a problematic weed in citrus orchards and crop fields in northern Iran. In a series of laboratory and greenhouse experiments, we evaluated the effects that treatment with gibberellic acid (GA3) and potassium nitrate (KNO3), as well as environmental factors, including temperature, the duration of pre-chilling (wet
Acta Bot. Bras.. Publicado em: 2014-12
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9. Estudo da variação do perfil químico de laranja pêra e tangor Murcott após a inoculação do fungo Alternaria alternata
This paper describes the study of variation in the chemical profile of citrus after inoculation of the fungus Alternaria alternata, who causes the disease known as alternaria brown spot (ABS), which is one of the most serious diseases in orchards of tangerines, causing major damage to the Brazilian citrus. For this, A. alternate was inoculated in sweet orang
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/02/2013
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10. Present status of citrus leprosis in Argentina and Paraguay
Citrus leprosis (CL) was first described in South America in the 1920's. It is considered similar to a disease first observed back to 1860 in Florida. It is a destructive disease characterized by localized lesions on the leaves, fruits and stems, which may lead to the death of the affected plant if left untreated. Around 1940, CL was demonstrated to be trans
Trop. plant pathol.. Publicado em: 26/07/2013
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11. Evaluation of the protective capacity of new mild Citrus tristeza virus (CTV) isolates selected for a preimmunization program
The use of tolerant rootstocks and preimmunization has satisfactorily controlled losses associated with the Citrus tristeza virus (CTV). Several researchers have shown that CTV mild isolates that are selected in the same region where they are used are superior to isolates obtained from other areas. Thus, budwoods of 20 outstanding citrus trees were collected
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-04
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12. Avaliação de doze cultivares de laranja doce de maturação precoce na região sudoeste do Estado de São Paulo. / Evaluation of twelve early maturing sweet orange cultivars in the southwestern São Paulo State
The number of sweet orange cultivars used in commercial orchards in Brazil is restricted, although the diversity of genera, species, cultivars and clones of citrus is great. However, the industrial processing is based on four main cultivars, the \ Hamlin\ , as early maturing, the \ Pera\ , as mid-season, and \ Natal\ and \ Valencia\ as late maturing cultivar
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/06/2012