The objective of this work was to evaluate the occurence and yield losses by corn stunting diseases and maize viruses in "safrinha" season. Disease diagnostics based on plant symptoms were confirmed by PCR or RT-PCR assays. Insect samples were collected in 24 fields for identification of vectors of the pathogens. Corn stunting diseases symptoms were observed in all crops evaluated, with incidence levels ranging from 6.2% to 49.9% (average 20.7%) and the presence of the leafhopper Dalbulus maidis, was detected in 20 of the 24 areas evaluated. This insect species was prevalent, representing 66,6% of total leafhoppers specimens collected. The potential yield losses caused by mollicutes was estimated around US$ 16.5 million. Few plants showing ...
The objective of this work was to evaluate the incidence of corn stunt disease and its effects on th...
Fusarium moniliforme is the main pathogen associated with corn seeds in Brazil. It is considered one...
Cucurbit crops may be affected by several virus diseases, which might cause up to 100% of yield loss...
O objetivo deste trabalho foi avaliar a incidência de viroses e enfezamentos e estimar as perdas cau...
A incidência de doenças causadas por molicutes e por vírus foi avaliada em lavouras de milho (Zea ma...
O objetivo deste trabalho foi verificar a eficiência do tratamento inseticida de sementes de milho n...
A incidência de doenças causadas por molicutes e por vírus foi avaliada em lavouras de milho (Zea ma...
A incidência de plantas de milho com sintomas de enfezamentos causados por molicutes ou de infecção ...
Among the most important diseases that affect the corn crops (Zea mays L.) is “Corn Stunt Spiroplasm...
Thirteen maize hybrids (Zea mays L.) were evaluated in relation to their response to natural infesta...
O mosaico comum do milho (Zea mays) destaca-se, atualmente, entre as doenças mais importantes dessa ...
Abstract: The green belly stink bug Dichelops furcatus (Fabr.) (Hemiptera: Pentatomidae) is a key pe...
Entre las enfermedades más importantes que afectan al cultivo de maíz (Zea mays L.), se encuentra el...
Enfezamentos, disseminados pela cigarrinha Dalbulus maidis, e a virose do mosaico comum, causada por...
In an experiment conducted in 1982 at the Centro Nacional de Pesquisa de Trigo-Empresa Brasileira de...
The objective of this work was to evaluate the incidence of corn stunt disease and its effects on th...
Fusarium moniliforme is the main pathogen associated with corn seeds in Brazil. It is considered one...
Cucurbit crops may be affected by several virus diseases, which might cause up to 100% of yield loss...
O objetivo deste trabalho foi avaliar a incidência de viroses e enfezamentos e estimar as perdas cau...
A incidência de doenças causadas por molicutes e por vírus foi avaliada em lavouras de milho (Zea ma...
O objetivo deste trabalho foi verificar a eficiência do tratamento inseticida de sementes de milho n...
A incidência de doenças causadas por molicutes e por vírus foi avaliada em lavouras de milho (Zea ma...
A incidência de plantas de milho com sintomas de enfezamentos causados por molicutes ou de infecção ...
Among the most important diseases that affect the corn crops (Zea mays L.) is “Corn Stunt Spiroplasm...
Thirteen maize hybrids (Zea mays L.) were evaluated in relation to their response to natural infesta...
O mosaico comum do milho (Zea mays) destaca-se, atualmente, entre as doenças mais importantes dessa ...
Abstract: The green belly stink bug Dichelops furcatus (Fabr.) (Hemiptera: Pentatomidae) is a key pe...
Entre las enfermedades más importantes que afectan al cultivo de maíz (Zea mays L.), se encuentra el...
Enfezamentos, disseminados pela cigarrinha Dalbulus maidis, e a virose do mosaico comum, causada por...
In an experiment conducted in 1982 at the Centro Nacional de Pesquisa de Trigo-Empresa Brasileira de...
The objective of this work was to evaluate the incidence of corn stunt disease and its effects on th...
Fusarium moniliforme is the main pathogen associated with corn seeds in Brazil. It is considered one...
Cucurbit crops may be affected by several virus diseases, which might cause up to 100% of yield loss...