Results 21 to 30 of about 14,062 (227)
Basic and Applied Ecology, 2023 Although most prey are attacked by multiple predators, much of the ecological theory on prey suppression focuses on the effects of a single predator. The presence of multiple predators can lead to complex interactions such as trait-mediated interactions (
Iris Saraeny Rivera-Salinas +3 more
doaj +2 more sources
Spatial and temporal dynamics of coffee-leaf-miner and predatory wasps in organic coffee field in formation [PDF]
, 2011 The coffee production is an economic mainstay for many countries in the world. Brazil is the world's largest producer and exporter of coffee, being responsible for about 25% of the world production.
Gabriela de Freitas Alves +3 more
core +3 more sources
Engineering Proceedings, 2023 Coffee Robusta (Coffea canephora) increased its total production by 73.5% during the first quarter of 2023. In this study, twenty (20) samples each of healthy and infected coffee leaves were measured for their transmittance properties in the UV-Vis and ...
Jejomar Bulan +4 more
doaj +2 more sources
Coffee leaf volatiles and egg laying by the coffee leaf miner Leucoptera coffeella
Crop Protection, 2008 Abstract Recent reports of coffee genotypes resistant to one of its key pests in the Neotropical region, the leaf miner Leucoptera coffeella (Lepidoptera: Lyonetiidae), sparked studies trying to recognize the underlying causes of resistance. An association between increased egg laying by the leaf miner and increased caffeine levels in coffee leaves ...
Sérgio Tinôco V. Magalhães +3 more
openaire +4 more sources
Efficacy of Mating Disruption for Control of the Coffee Leaf Miner
BioAssay, 2009 The coffee leaf miner, Leucoptera coffeella (Guerin-Meneville) (Lepidoptera: Lyonetiidae), is the main pest of coffee plantations in Brazil. Indiscriminate chemical control has been used frequently to control the attack of L. coffeella, causing serious problems to the environment.
Bianca Giuliano Ambrogi +2 more
openalex +3 more sources
Ciência Rural, 2011 The coffee production is an economic mainstay for many countries in the world. Brazil is the world's largest producer and exporter of coffee, being responsible for about 25% of the world production.
João Domingos Scalon +3 more
doaj +1 more source
COFFEE LEAF MINER INCIDENCE AND ITS PREDATION BY WASP IN COFFEE INTERCROPPED WITH RUBBER TREES [PDF]
Coffee Science, 2018 The coffee leaf miner (CLM) Leucoptera coffeella has a wide distribution and causes significant losses in coffee plantations ( Coffea spp. ) in Brazil. Its occurrence can be mitigated in intercropped systems, with the rubber tree ( Hevea brasiliensis ) adapting well to the consortium, while also providing extra income to the producer.
Humberto Godoy Androcioli +5 more
openalex +2 more sources
Conservation biological control of coffee leaf miner: role of green lacewings and parasitoids [PDF]
, 2021 Coffee leaf miner, Leucoptera coffeella, is a key coffee pest in the Neotropics. The larvae feed on the parenchyma between surfaces of coffee leaves causing decrease of the photosynthesis rate leading to significant losses in yield and in the longevity of coffee plant. Several natural enemies are involved in coffee leaf mine biological control, such as
Elem Fialho Martins
openalex +2 more sources
Effect of coffee alkaloids and phenolics on egg-laying by the coffee leaf minerLeucoptera coffeella
Bulletin of Entomological Research, 2008 AbstractThe recognized importance of coffee alkaloids and phenolics mediating insect-plant interactions led to the present investigation aiming to test the hypothesis that the phenolics chlorogenic and caffeic acids and the alkaloid caffeine and some of its derivatives present in coffee leaves affect egg-laying by the coffee leaf minerLeucoptera ...
S.T.V. Magalhães +3 more
openalex +5 more sources
Coffee leaf miner severity annotation
, 2020 Coffea ...
Juliano de Paula Gonçalves +1 more
openalex +2 more sources