✅ Which range of aphids should be sprayed best?

What range of anti-durian thorn pleated aphids should be sprayed best??

Crimped thorns of durian, caused by thrips, destroy and suck up the soft fruit from the bloom to the burning tail, causing the durian shell to die, disrupt growth, and expand in no other part, resulting in clusters or distortions of thorns, often found in polar regions, causing the shape to lose grade, and cannot be exported.

By spraying an aphid remover to prevent pleated thorns in durian, the best effect is the "fragrant" stage (before blooming) to the tail stage.

1. The "fragrant flower" stage, when the flower is near blooming, the flower will smell fragrant. This period is considered to be a critical period. It must be sprayed from this stage to reduce the number of aphids early on. It can be sprayed together with the blossom set.

2. Repeat after blooming that has been successfully pollinated...The dawn then hooked or shaken the fogging off and sprayed again.

Removing aphids in the durian flower stage. Blossom-safe formulated chemicals such as WG, SC, SG, SL, SP should be used, avoiding the EC formulations containing oil as a solvent. Recommended drug groups include

- Group 4A Tyamitoxam (25% WG), Imidacloprid (35% SC), Acetamiprid

- Group 6 Emamectin Benzoate (5% WG / SG)

- Group 5 (High Efficiency) Spineitoram (12% SC, 25% WG)

- Group 4 + 3 (Mixed Medicine) Tyamytoxam + Lambda cyhalothrin

* * * The ideal time to spray is during the evening, because there is no sunlight and UV to damage the drug structure, and the plant can absorb chemicals well during high humidity.

* * * Should be sprayed 2 times 5-7 days apart and use chemical switching group to prevent drug resistance.

* * * Caution: Avoid spraying during blooming, to prevent flowering and its effect on pollination.

Be sure to spray throughout the area under the leaves, flower axils and thorns to prevent aphids from hiding.

# Agriculture # Durian fertilizer # thrips # Plant durian # Durian thorns flirt