Results 41 to 50 of about 15,752 (178)

Sugar cane burning in Brazil: respiratory health effects [PDF]

open access: yes, 2008
O artigo objetivou atualizar as informações sobre a produção científica referente aos efeitos da queima da cana-de-açúcar à saúde respiratória, em vista da expansão das plantações de cana no Brasil e no estado de São Paulo.
RIBEIRO, Helena
core   +2 more sources

Validação de marcadores moleculares ligados a genes de resistência da ferrugem marrom para a ferrugem laranja da cana-de-açúcar. [PDF]

open access: yes, 2012
RESUMO: Atualmente, a ferrugem alaranjada é a mais nova doença na cultura de cana-de-açúcar, causada pelo basidiomiceto Puccinia kuehnii. Nas regiões onde ocorre esse tipo de ferrugem, o controle é feito basicamente com o plantio de cultivares ...
GONÇALVES, C. R. N. C. B.   +5 more
core  

Impacto das mudanças climáticas sobre a doença ferrugem marrom da cana-de-açúcar na Argentina [PDF]

open access: yes, 2021
Los fitopatógenos y las plagas están entre los primeros indicadores de los efectos del cambio climático por sus características poblacionales y de crecimiento.
Hamada, Emilia   +3 more
core   +2 more sources

Avances en la investigación de la relación patogeno-hospedante y de la resistencia genética a enfermedades de la caña de azúcar en Argentina [PDF]

open access: yes, 2011
Esta contribución presenta avances en la investigación de la variabilidad y resistencia genética con relación a “Roya marrón” y “Estría roja” de la caña de azúcar en Argentina.
Collavino, N. G.   +7 more
core  

Prospecciones durante la campaña 2013 revelaron la ausencia de la roya naranja de la caña de azúcar en la Argentina [PDF]

open access: yes, 2014
La roya naranja de la caña de azúcar, causada por el hongo Puccinia kuehnii E.J. Butler, afecta el follaje de la planta limitando su desarrollo y provocando pérdidas de rendimiento en cultivares susceptibles.
Bertani, Romina Priscila   +8 more
core  

Effects of environmental variables and crop growth on development of brown rust epidemics in sugarcane [PDF]

open access: yes, 2010
Natural epidemics of brown rust, caused by Puccinia melanocephala, affecting sugarcane were studied to determine the crop and/or environmental factors that affect epidemic onset, severity and eventual decline. Environmental and crop growth variables were
Barrera, Wilmer Anibal
core   +2 more sources

Use of AFLP marker system on sugarcane somaclones to study their resistance to rust

open access: yesBiotecnología Vegetal, 2002
AFLPs (amplified fragment length polymorphism) was carried out from genomic DNA of five rust resistant sugar cane somaclons and their susceptible donor, Saccharum officinarum var B 4362, using three combinations of primers (EcoRI/aca: MseI/acc; EcoRI/aca:
María Ileana Oloriz   +6 more
doaj  

Fungicide application technology for controlling the sugarcane orange rust [PDF]

open access: yes, 2019
With the epidemic onset of the sugarcane orange rust, fungicide applications of the Strobilurins and Triazoles groups have become necessary in susceptible varieties.
Alves, Guilherme Sousa   +4 more
core   +1 more source

Sustracted library obtained from mutant sugarcane variety B 4362 resistant to rust

open access: yesBiotecnología Vegetal, 2002
The hypersensitive response is one of the most powerful mechanisms for which the plants resist pathogen attack. Mutations carried out previously on the variety B4362, of sugarcane, originated five mutants that express this mechanism towards the attack of
María I. Oloriz   +3 more
doaj  

PCR assays for the sugarcane rust pathogens Puccinia kuehnii and P. melanocephala and detection of a SNP associated with geographical distribution in P. kuehnii [PDF]

open access: yesPlant Pathology, 2010
Puccinia kuehnii and P. melanocephala cause orange and brown rust of sugarcane, respectively. Puccinia kuehnii has been confirmed in Asia, Australia and recently, the Caribbean basin, whereas P. melanocephala
N. C. Glynn   +4 more
openaire   +1 more source

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