[PDF] Top 20 Reducing spray volume for the control of Leucoptera coffeella (Lepidoptera: Lyonetiidae) in coffee plants

... allowing the application to be performed under reduced spray volumes depending on the target and the application ...as the type of sprayer (MIRANDA et ...placement of ... See full document

... - The physical characteristics of a spray liquid are important in getting a good droplet formation and control efficiency of a particular target, making it necessary the ... See full document

... - The use of pheromone traps was tested for monitoring males of the coffee leaf miner, Leucoptera coffeella (Lepidoptera: ...out in seven coffee ... See full document

... is the largest producer and exporter of coffee (Coffea arabica ...L.). The miner, Leucoptera coffeella is a key pest in Brazilian coffee growing, causing ... See full document

... Chemical control has been preferentially used to suppress pests by farmers mainly due to low price of the products and immediate action on target ...range of the compounds, undesirable ... See full document

... ABSTRACT: The coffee leaf-miner (CLM) Leucoptera coffeella (Lepidoptera: Lyonetiidae) is one of the main pests of coffee plants in ... See full document

... pest in coffee-producing countries. During their development, the larvae feed on the pharenchyma of the leaves forming ...reduce the photosynthetic area of ... See full document

... - The coffee leaf miner Leucoptera coffeella (Guérin-Mèneville), one of the major pests of coffee crops in Brazil, is mainly controlled with ...insecticides. ... See full document

... - The population density of the coffee leaf miner Leucoptera coffeella (Guérin-Méneville) can be affected by environmental variables in irrigated agroecosystems and ... See full document

... Despite the importance of Leucoptera coffeella (Guérin-Mèneville) in coffee production worldwide, there is a lack of information on its reproductive ...help in mass ... See full document

... ABSTRACT: The leaf miner, Leucoptera coffeella, is a key pest in coffee crops, causing significant ...study the seasonal occurrence of leaf miner and the ... See full document

... to the development of alternative control methods of the coffee leaf miner, Leucoptera coffeella (Guérin-Mèneville & Perrottet, 1842) (Lepidoptera: ... See full document

... extracted in acetone extract of this plant (Simmonds et al., 2001). In other Trichilia ...observed the deleterious effects of limonoids hirtin, causing a delay in the ... See full document

... Os relatos dos casos de resistência aumentaram a partir de 1940 após o surgimento dos inseticidas e acaricidas organossintéticos. Existem mais de 7740 casos de resistência registrados a 331 compostos, envolvendo mais de ... See full document

... With the objective of evaluating the efficiency of the essential oils in the control of the leaf rust, three coffee plant cultivars, ... See full document

... Biotechnology of caffeine: In economic terms, coffee is one of the most valuable agricultural products exported by developing countries in Central and South America, South- east ... See full document

... disease control. The spray deposition quantification and residue was done by spectrophotometry using a copper oxychloride ...collected in three height zones of the tree (top, ... See full document

... shows the viability of the use of cone spray nozzles with coarse droplets and flat spray ...Traditionally, the farmers use hollow cone spray nozzles and high ... See full document

... dishes of 6 cm diameter were used with 2% (w/v) agar-water medium (AW). The treatments were added to the medium, after the fall of the temperature to 40º C, before it was poured ... See full document

... electrophoresis in 6% polyacrylamide gels. The data were analyzed according to the polypeptides formed to the allozymes and the phenotypes were compared by genetic relationships among ... See full document