Zobrazeno 1 - 10
of 152
pro vyhledávání: '"Erlei Melo Reis"'
Publikováno v:
Semina: Ciências Agrárias, Vol 37, Iss 1, Pp 77-84 (2016)
The frogeye leaf spot, a disease caused by the fungus Cercospora sojina, affects soybean crops worldwide with enormous economic impact. In this study, we evaluated the combined effects of temperature and duration of leaf wetness periods on the intens
Externí odkaz:
https://doaj.org/article/c6b11337c4f343b39da905370dd5e2fd
Autor:
Luiz Carlos Bordin, Ricardo Trezi Casa, Leandro Luiz Marcuzzo, Erlei Melo Reis, André Gheller, Rômulo Luís Zancan, Maiquiel Diego Fingstag
Publikováno v:
Ciência Rural, Vol 46, Iss 1, Pp 7-12 (2016)
ABSTRACT: The occurrence of leaf spots in irrigated rice can reduce the yield and compromise the quality of the grain. However it is unknown the economic damage threshold (EDT) that these spots cause the yield of crop. The objective of this study was
Externí odkaz:
https://doaj.org/article/5f090c4cf6f14698a63f7f07268f8e1d
Publikováno v:
Revista Ceres, Vol 61, Iss 3, Pp 434-438 (2014)
Este trabalho teve como objetivo avaliar a patogenicidade e a agressividade de três raças de Cercospora sojina, em dois cultivares de soja, BMX Magna e Bragg. Para isso, preparou-se suspensão, na concentração de 40 x 10³ conídio mL-1, para ino
Externí odkaz:
https://doaj.org/article/461d8cfec7e04e8db83b54a5f6194db9
Autor:
Lenita Agostinetto, Ricardo Trezzi Casa, Amauri Bogo, Cristiano Sachs, Erlei Melo Reis, Paulo Roberto Kuhnem
Publikováno v:
Ciência Rural, Vol 44, Iss 6, Pp 957-963 (2014)
Barley (Hordeum vulgaris L.) is the second most important winter crop in Southern Brazil. The excessive rainfall in this region during the crop-growing season increases the frequency and intensity of foliar fungal diseases. The research aimed to dete
Externí odkaz:
https://doaj.org/article/72e31d297af04d83bd20b4d81d5f088e
Autor:
Rosane Fátima Baldiga Tonin, Aveline Avozani, Anderson Luiz Durante Danelli, Erlei Melo Reis, Sandra Maria Zoldan, Felipe Rafael Garcés-Fiallos
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 43, Iss 4, Pp 460-466 (2013)
Black root rot, caused by Macrophomina phaseolina (Tass.) Goid., is the most common root disease in soybean fields. This study aimed to determine the in vitro mycelial sensitivity, measured by the IC50 (concentration to inhibit 50% of the fungus myce
Externí odkaz:
https://doaj.org/article/f9ff11da11e044e7947e46af55fcd102
Publikováno v:
Scientia Agropecuaria, Vol 2, Iss 3, Pp 149-155 (2011)
This study aimed to identify and quantify the causal agents of fungal leaf blights, and compare different assessment methods for disease quantification. The experiments were conducted with 20 medium cycle cultivars in Passo Fundo, Saint Augustus an
Externí odkaz:
https://doaj.org/article/b87115eac8f440189103fe28ef74b689
Publikováno v:
Scientia Agropecuaria, Vol 2, Iss 3, Pp 149-155 (2011)
This study aimed to identify and quantify the causal agen ts of fungal leaf blights, and compare different assessment methods for disease quantification. The experiments were conducted with 20 medium cycle cultivars in Passo Fundo, Saint Augustus and
Externí odkaz:
https://doaj.org/article/5e7b720455f4453ea171114cc7c24277
Autor:
JOÃO ANARACY SANTIN, ERLEI MELO REIS, AIDA TEREZINHA SANTOS MATSUMURA, MARCELO GRAVINA DE MORAES
Publikováno v:
Revista Brasileira de Milho e Sorgo, Vol 3, Iss 2, Pp 182-192 (2004)
This work aimed to evaluate the effect of harvest delay on the incidence of spoiled grains and pathogenic fungi on maize grains of the hybrids XL 212 and XL 344, sowed through direct planting system in two areas of 60 x 100 m, with 55.000 plants per
Externí odkaz:
https://doaj.org/article/4e4bd062bc384ba99d6f0420ceb541d2
Publikováno v:
Ciência Rural, Vol 33, Iss 1, Pp 13-20 (2003)
Durante muitos anos, a giberela, causada pelo fungo Gibberella zeae (anamorfo Fusarium graminearum), foi considerada de importância secundária no sul do Brasil. O aumento da intensidade e da freqüência de ocorrência, tornou a giberela uma das do
Externí odkaz:
https://doaj.org/article/2545ee8024c3412a8e9812d4fd8f39ac
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 37, Iss 6, Pp 791-797 (2002)
Em experimento de campo, foram avaliados os efeitos de práticas culturais na incidência de manchas foliares, causadas por Drechslera tritici-repentis, Bipolaris sorokiniana e Stagonospora nodorum, e no rendimento de grãos de trigo. Foram comparado
Externí odkaz:
https://doaj.org/article/71520dfa2dec4c8eb1002fc8a3efd541