Aphid
Aphid
Pathogen:
Type:
Insect
Risk:
HIGH
Melocotón, durazno o nectarina
Pulgones
WHO CAUSES IT?
Aphids are small insects belonging to the superfamily Aphidoidea and include various species that affect peach, peach or nectarine crops. These insects have soft bodies and can vary in color from green and yellow to black. Aphids reproduce rapidly through parthenogenesis, where females give birth to live young without the need for mating. In temperate climates, aphids have a seasonal cycle with summer generations that are asexual and winged or wingless, and a sexual generation in late summer that produces cold-resistant eggs. These eggs overwinter and hatch in spring, restarting the cycle. Aphids feed on plant sap, inserting their stylets into the tissues and extracting the necessary nutrients, which can considerably weaken the plant and transmit phytopathogenic viruses.
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SYMPTOMS
In peach, peach or nectarine, aphids cause a disease that weakens the plants and affects the quality and yield of the fruit. Aphid infestation causes various visible and physiological symptoms in plants, compromising their general health and production.
- Curling and deformation of the leaves
- Yellowing of leaves and new shoots
- Presence of sticky honeydew on leaves and fruits, which attracts sooty fungi
- Reduction in plant growth and vigor
- Deformation and reduction in fruit size
- Transmission of phytopathogenic viruses
- Presence of aphid colonies on shoots, leaves and fruits
- General weakening of the plant and loss of production
TEMPERATURE AND HUMIDITY
15-25°C
70-90%
TRANSMISSION PATHS
Wind, movement of infected plant material, contaminated tools, insect vectors, direct contact between infested and healthy plants
Do you want to remove this disease? Choose how you want to treat it.
TREATMENTS
Chemical treatment
• RAPE OIL 1.53% [AL] P/V
• PARAFFIN OIL (CAS [64742-46-7]) 79% [EC] P/V
• PARAFFIN OIL (CAS [64742-46-7]) 80% [EC] P/V
• PARAFFIN OIL (CAS [8042-47-5]) 54.6% [EW] P/V
• PARAFFIN OIL (CAS [8042-47-5]) 79% [EC] P/V
• PARAFFIN OIL (CAS [8042-47-5]) 83% [EC] P/V
• PARAFFIN OIL (CAS [97862-82-3]) 80% [EC] P/V
• PARAFFIN OIL 83% [EC] P/V
• ACETAMIPRID 20% [SG] P/P
• ACETAMIPRID 20% [SL] P/V
• ACETAMIPRID 20% [SP] P/P
• AZADIRACTIN 1% (AS AZADIRACTIN A) [EC] P/V
• Azadirachtin 2.6% (AS AZADIRACTIN A) [EC] P/V
• CAOLIN 99% [WP] P/P
• DELTAMETHRIN 1.57% [SC] P/V
• DELTAMETHRIN 10% [EC] P/V
• DELTAMETHRIN 2.5% [EC] P/V
• DELTAMETHRIN 2.5% [EW] P/V
• ESFENVALERATO 5% [EW] P/V
• FLONICAMID 50% [WG] P/P
• LAMBDA CYHALOTHRIN 1.5% [CS] P/V
• LAMBDA CYHALOTHRIN 10% [CS] P/V
• LAMBDA CYHALOTHRIN 2.5% [WG] P/P
• LAMBDA CYHALOTHRIN 5% [EG] P/P
• Pyrethrins 12.9 g/l [EC] P/V
• PYRETHRINS 4.65% (as pyrethrum extract) [EC] P/V
• PYRETHRINS 4% (PYRETHHRINE EXTR.) [EC] P/V
• PYRETHRINS 4% [EC] P/V
• PIRIMICARB 50% [WG] P/P
• POTASSIUM SALTS OF FATTY ACIDS C14-C20 48% [EW] P/V
• SPIROTETRAMAT 10% [SC] P/V
• TAU-FLUVALINATE 24% [EW] P/V
• ADHESIVE TRAP
• CHROMATIC TRAP
Authorized treatments in organic farming
• RAPE OIL 1.53% [AL] P/V
• PARAFFIN OIL (CAS [64742-46-7]) 79% [EC] P/V
• PARAFFIN OIL (CAS [64742-46-7]) 80% [EC] P/V
• PARAFFIN OIL (CAS [8042-47-5]) 54.6% [EW] P/V
• PARAFFIN OIL (CAS [8042-47-5]) 79% [EC] P/V
• PARAFFIN OIL (CAS [8042-47-5]) 83% [EC] P/V
• PARAFFIN OIL (CAS [97862-82-3]) 80% [EC] P/V
• PARAFFIN OIL 83% [EC] P/V
• AZADIRACTIN 1% (AS AZADIRACTIN A) [EC] P/V
• Azadirachtin 2.6% (AS AZADIRACTIN A) [EC] P/V
• CAOLIN 99% [WP] P/P
• LAMBDA CYHALOTHRIN 1.5% [CS] P/V
• LAMBDA CYHALOTHRIN 10% [CS] P/V
• LAMBDA CYHALOTHRIN 2.5% [WG] P/P
• LAMBDA CYHALOTHRIN 5% [EG] P/P
• Pyrethrins 12.9 g/l [EC] P/V
• PYRETHRINS 4.65% (as pyrethrum extract) [EC] P/V
• PYRETHRINS 4% (PYRETHHRINE EXTR.) [EC] P/V
• PYRETHRINS 4% [EC] P/V
• POTASSIUM SALTS OF FATTY ACIDS C14-C20 48% [EW] P/V
• ADHESIVE TRAP
• CHROMATIC TRAP
Biological control
• ADALIA BIPUNCTATA
• APHELINUS ABDOMINALIS
• APHIDIUS COLEMANI
• APHIDIUS ERVI
• APHIDOLETES APHIDIMYZA
• APHISIUS SP. (WASPS)
• BEAUVERIA BASSIANA (STRAIN ATCC 74040) 2.3% (2.3X10E7 VIABLE SPORES/ML) [OD] P/V
• BEAUVERIA BASSIANA (GHA STRAIN) 10.7% (2.26X10E13 CONIDIAS/L) [OD] P/V
• BEAUVERIA BASSIANA (GHA STRAIN) 22% (4.4 x 10E10 CONIDIAS/G) [WP] P/P
• CHRYSOPERLA CARNEA
• EPISYRPHUS BALTEATUS (HYRPHID)
• HIPPODAMIA VARIEGATA
• MACROLOPHUS PYGMAEUS
• PRAON VOLUCRE
• RHOPALOSIPHUM PADI
• SCYMNUS NUBILUS
• SPHAEROPHORIA RUEPPELLII (SYRPHID)
Recommendations
- Regularly monitor crops for early aphid infestations.
- Introduce and conserve natural enemies such as ladybugs, lacewings and parasitoid wasps.
- Use horticultural oils and insecticidal soaps to suffocate aphids without damaging the plant.
- Implement physical barriers and sticky traps to reduce the aphid population.
- Apply specific phytosanitary treatments in critical phases of the aphid cycle.
- Maintain good crop rotation practice to reduce pest accumulation.
- Promote biodiversity in the garden to support natural biological control.
- Avoid excess nitrogen fertilization that favors the growth of tender shoots and attracts aphids.
- Prune and remove infested parts of the plant to reduce sources of infestation.
- Perform adequate watering to keep the plant healthy and less susceptible to infestation.
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TREATMENTS
Homemade treatments
There are no home treatments
Natural allies
Chemical treatments
There are no treatments for this disease. Treatments are directed at the insect vectors that transmit it. See insect treatments.
RECOMMENDATIONS
REPELLENT PLANTS
RECOMMENDED PRODUCTS TO ELIMINATE THIS PEST
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*The recommended treatments are still recommendations according to the databases of the authorities and at no time do they replace the guidelines established according to the legislation of each country
*The products shown are recommendations and are not our own products. As Amazon Associates, we earn revenue from purchases of recommended products.
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