Results 11 to 20 of about 462 (88)
O controle da leprose dos citros no Estado de São Paulo é realizado quase que exclusivamente com aplicações de acaricidas para o controle do ácaro vetor Brevipalpus phoenicis, as quais contribuem para o aumento dos custos de produção e podem afetar ...
Daniel Júnior de Andrade +3 more
doaj +4 more sources
A adição de fertilizantes foliares à calda acaricida é frequentemente empregada na citricultura com o intuito de reduzir os custos das aplicações. Todavia, as implicações desta prática, na maioria dos casos, são desconhecidas.
Daniel Júnior de Andrade +2 more
doaj +3 more sources
Toxicidade de agroquímicos ao ácaro-da-leprose dos citros Brevipalpus phoenicis (Geijskes) e ao ácaro predador Neoseiulus californicus (McGregor) (Acari: Tenuipalpidae, Phytoseiidae) [PDF]
The objective of this study was to evaluate various pesticides used in citrus crops in regard to their toxicity to Brevipalpus phoenicis and Neoseiulus californicus, a potential predator of phytophagous mites in the crop.
AMORIM L.C.S +34 more
core +4 more sources
Novo ensaio de combate químico ao ácaro da leprose dos citros Brevipalpus phoenicis (Geijskes, 1939) em laranjeiras [PDF]
In order to evaluate the performance of several chemicals to control the citrus leprosis mite on orange-trees a test was performed in Rio das Pedras, State of São Paulo, Brazil.
Arashiro, F.Y. +5 more
core +5 more sources
Pulverização de novos acaricidas no combate ao ácaro da leprose Brevipalpus phoenicis (GEIJSKES, 1939) (Acari: Tenuipalpidae) em citros [PDF]
In order to control the citrus mite of leprosis, orange trees were sprayed. The following treatments and quantities of active ingredients per hectare were sprayed: A - check; B - hexythiazox, 59.
Kato, W.Y. +5 more
core +5 more sources
Ácaro da leprose Bvevipalpus phoenicis (Geijskes, 1939): combate experimental em laranjeiras [PDF]
In order to control the mite of leprosis B. phoeniois a field test was carried out in Piracicaba, State of São Paulo, Brazil, with the following treatments and active ingredients per 100 liters of water: A) check; B) clofentezine, 9.45g; C) clofentezine,
Cardoso, M.A.C. +6 more
core +5 more sources
Toumeyella parvicornis versus endotherapic abamectin: three techniques, 1 year after
Comparing three different abamectin endotherapic techniques. Results showed similar long‐term effects in reducing adult females of Toumeyella parvicornis affecting Pinus pinea. Only one technique showed differences with the untreated control and abamectin traces inside the plants 14 months after the insecticide injection. Abstract Background Toumeyella
Nicolò Di Sora +4 more
wiley +1 more source
The authors provide a comprehensive assessment of the response of key members of the soil food web to habitat fragmentation and tree die‐off (landscape level plant–soil interactions), illustrating the major role of soil carbon, habitat connectivity, and tree die‐off in driving soil biodiversity and trophic structure.
Paula Lopezosa +8 more
wiley +1 more source
Mussel parasite richness and risk of extinction
Abstract Parasite conservation is important for the maintenance of ecosystem diversity and function. Conserving parasites relies first on understanding parasite biodiversity and second on estimating the extinction risk to that biodiversity. Although steps have been taken independently in both these areas, previous studies have overwhelmingly focused on
Joshua I. Brian, David C. Aldridge
wiley +1 more source
Abstract The high level of sodium in red mud (RM) is one of the main issues hindering its incorporation as a raw material for construction and building materials. This paper presents a few studies on building materials developed using more than 70% w/w RM content.
Gidiane Scaratti +7 more
wiley +1 more source

