[PDF] Top 20 Selection of active plant extracts against the coffee leaf miner Leucoptera coffeella (Lepidoptera: Lyonetiidae)

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

... aim of this work was to know the diversity and the structure of parasitoid communities of Leucoptera coffeella (Guérin- Mèneville & Perrottet, 1842) in the ... See full document

... - The effects of increasing plant diversity on the population of the coffee leaf-miner Leucoptera coffeella (Guérin-Mèneville) were ... See full document

... The coffee leaf miner, Leucoptera coffeella, is a common pest of coffee plantations in ...increases the cost of production and constitutes a ... See full document

... one of the most important species of nematode that attacks coffee (Coffea arabica) in ...by the pathogen is more serious in sandy soil regions of the states of São ... See full document

... – The objective of this work was to evaluate the effect of different drip irrigation regimes and planting densities on the incidence of the leaf miner, ... See full document

... Ao utilizar a dose recomendada, os inseticidas clorpirifós e deltametrina não apresentaram falhas de controle nas populações de L. coffeella, ou seja, ambos causaram mortalidade superior a 80%. Os inseticidas ... See full document

... in coffee trees, a search for plants able to produce substances active against such pathogen was carried ...Thus, extracts of 48 plant species, collected at Alto Rio Grande ... See full document

... inside the gutter and identified by WHO/National Arbovirus and Vector Research Centre, Enugu, Enugu state, ...Nigeria. The larvae of ...on the water surface for An. gambiae feeding. On every ... See full document

... cells of Allium cepa showed chromosomal aberrations and micronuclei formation upon treatment with ...and the formation of binucleated cells and ghost cells (A şkin Celik & Aslantürk, ...capable ... See full document

... investigations of different parts of Davilla species have revealed the presence of D-tocoferol, and the fl avonoids myricetin, quercetin, myricetin-3-O-D-L-rhamnoside, ... See full document

... increase of coffee leaf miner population observed in the experiment after 30 days of spraying diluted the effects of product concentration and spraying frequency, ... See full document

... to the protocol established by Hamilton et al. (10). After incubating the enzyme with the samples and controls at 30ºC, Elman’s reagent [5,5'-dithio-bis(2-nitrobenzoic acid)] was added, and ... See full document

... one of the richest flora in the world, and existing studies justify the quest for greater research efforts in this ...area. The cajazeira (Spondias lutea L.), a plant of ... See full document

... total of 61 alleles, and the average number of alleles per locus was ...80% of SSR loci amplified two alleles, 10% amplified four alleles and 10% amplified only one allele (Table ...amount ... See full document

... leaves of healthy plants were collected and washed thoroughly with tap water and air ...grams of plant tissue was ground using pestle and mortar by adding equal amount (100 ml) of sterilized ... See full document

... aureum extracts were inactive against ...71% of the tests conducted against ATCC strains and clinical isolates of pathogenic ...in the search for leader compounds given ... See full document

... pharmacologically active agents, through the screening of natural sources such as microbial fermentations and plant extracts, has led to the discovery of many clinically ... See full document

... to the family B ...for the treatment of thorn or glass-puncture wounds, abscesses, ingrown nails and chronic ulcers caused by allergic reaction of ...groups of compounds commonly found ... See full document

... concentrations of growth. Thus, it is believed that this higher sensitivity of streptococcal is related to its cell com- ...activity against natural microbiota of vegetables such as lettuce, ... See full document