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| NOCELLI,R.C.F.; SOARES,S.M.M.; MONQUERO,P.A.. |
| ABSTRACT: Native bees are key pollinators to native and cultivated plants. Understanding the effects of the products used in crops on bees is crucial and can help establish management measures that offer more protection. The aim of this study was to evaluate the influence of the 1/2 the commercial dose; the commercial dose (2,4-D 1,000 g a.i. ha-1, glyphosate 760 g a.i. ha-1, glyphosate + 2,4-D 760 g a.i. ha-1 + 1,000 g a.i. ha-1, and picloram 2% (v/v) and 2x the commercial dose of glyphosate, 2,4-D, picloram, and glyphosate+2,4-D on the survival of bees Melipona scutellaris by contact and oral exposure. We also evaluated the impact of herbicides used in semi-field realistic conditions on temperature control and weight of colonies of M. scutellaris. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glyphosate 2; 4-D picloram ecosystem services pesticide. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100151 |
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| GIRALDELI,A.L.; SAN GREGORIO,J.P.R.; MONQUERO,P.A.; AGUILLERA,M.M.; RIBEIRO,N.M.. |
| ABSTRACT The presence of weeds and nematodes can affect of sugarcane yield. This research evaluated whether weeds that are very frequent in mechanized harvested sugarcane can be hosts for root-knot nematodes: Meloidogyne incognita or Meloidogyne javanica. Regarding nematode hospitability, ten weed species as well as a control sample (tomato) were evaluated; they were inoculated with M. incognita and M. javanica. The plants were inoculated with 2,000 eggs and second-stage juveniles (J2), and there were three plants per experimental unit (6,000 eggs and J2 per pot - repeatition); 60 days after inoculation (DAI), the plants were removed and evaluated according to reproduction factor (RF), nematode final population (FP) and reproducibility index (RI).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Meloidogyne incognita; Meloidogyne javanica; Fitoparasites; Control; Saccharum officinarum. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100221 |
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