Results 51 to 60 of about 3,789 (165)
Functional biodiversity to improve pest control in organic cropping systems [PDF]
A sustainable use of functional agrobiodiversity (FAB) providing habitats with suitable floral resources is needed to conserve and improve pest control by natural enemies in organic cropping and other low-input systems.
Luka, Henryk +2 more
core
Abstract The risk of contamination by the acetyl‐CoA carboxylase inhibiting herbicides fluazifop‐P‐butyl and quizalofop‐P‐ethyl is significant, particularly in short‐season vegetables like spinach. This study examined meteorological factors affecting their efficacy and residue levels in spinach. Field trials were conducted in Prague, Czech Republic, in
Miroslav Jursík +4 more
wiley +1 more source
Emergência do capim-marmelada em duas regiões do estado do Paraná [PDF]
O objetivo dotrabalho foi determinar a periodicidade eintensidade da emergência, bem como a sobrevivência de sementes de capim-marmelada (Brachiaria plantaginea (Link) Hitch.) em duas regiões do Estado do Paraná.
BENEDITO NOEDI RODRIGUES +3 more
doaj +1 more source
QTL analysis for aphid resistance and growth traits in apple [PDF]
The rosy apple aphid (Dysaphis plantaginea), the leaf-curling aphid (Dysaphis cf. devecta) and the green apple aphid (Aphis pomi) are widespread pest insects that reduce growth of leaves, fruits and shoots in apple (Malus × domestica).
Dorn, Silvia +5 more
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Apesar do ciclo efetivamente rápido do feijoeiro, a habilidade no uso dos nutrientes adicionados por ocasião do plantio e cobertura pode ser prejudicada pela presença de determinadas espécies de plantas daninhas. Objetivou-se com este trabalho avaliar os
J.P Cury +6 more
doaj +1 more source
Evaluation of the tolerance to the rosy apple aphid, Dysaphis plantaginea (Pass.), in descendants of the crossing ‘Raxao’ x ‘Florina’ [PDF]
In a cider apple breeding programme the susceptible local cv ‘Raxao’ and the cv ‘Florina’, resistant to the rosy apple aphid, Dysaphis plantaginea (Pass.) (Homoptera: Aphididae), have been crossed.
Dapena-Fuente, Enrique, Miñarro, Marcos
core
Perennial Flower Strips Can Be a Cost‐Effective Tool for Pest Suppression in Orchards
ABSTRACT Flower strips can provide many economic benefits in commercial orchards, including reducing crop damage by a problematic pest, rosy apple aphid (Dysaphis plantaginea [Passerini]). To explore the financial costs and benefits of this effect, we developed a bio‐economic model to compare the establishment and opportunity costs of perennial ...
Charlotte Howard +4 more
wiley +1 more source
Objetivou-se avaliar a eficiência de controle de plantas daninhas, a tolerância e a produção de milho-pipoca UFVM2 aos herbicidas atrazine (1.500 g ha-1), foramsulfuron + iodosulfuron methyl sodium + atrazine (15+1+1.500 e 30+2+1.500 g ha-1 ...
A. Jakelaitis +4 more
doaj +1 more source
Controle de plantas daninhas em cultivos orgânicos de soja por meio de descarga elétrica [PDF]
Dois experimentos foram instalados em semeadura direta, em área de cultivo orgânico de soja, no município de São Miguel do Iguaçu, Paraná (PR), com o objetivo de avaliar o controle de plantas daninhas na cultura da soja (BRS 232) por meio de descarga ...
Alexandre Magno Brighenti +11 more
core +3 more sources
Discovery, research and development of axalion® active insecticide: dimpropyridaz†
Dimpropyridaz, is a novel insecticide active ingredient for the control of piercing and sucking pests, and is the sole representative of the pyridazine pyrazolecarboxamides class, IRAC Group 36. Summary includes chemical preparation, regulatory overview, and biological performance and information shared during the 15th International Union of Pure and ...
Desirée Hodges
wiley +1 more source

