What pesticide works well for controlling rice planthoppers

For farmers, the most distressing thing is none other than their hard-grown crops being attacked by various diseases. So what pesticide should be used for rice planthoppers? Let's take a look at this question together!

1. What pesticide to use for rice planthoppers

Rice planthoppers can be controlled with pesticides such as leafhopper powder, imidacloprid, thiamethoxam, acephate, and fipronil. Use pesticides rationally according to the severity of the damage, and never overdose.

2. Key points for rice planthopper control

(1) Scientific water management. Ensure free drainage and irrigation, prevent long-term water accumulation in the field, irrigate frequently with shallow water, and dry the field at the appropriate time; make the field well-ventilated and well-lit, reduce field humidity, and prevent rice from excessive vegetative growth.

(2) Rational layout. Rice planting should be rationally laid out, with contiguous planting implemented, to prevent rice planthoppers from migrating back and forth and causing damage from field to field. Create environmental conditions favorable to rice growth and development and unfavorable to the occurrence of rice planthoppers.

(3) Scientific fertilization. Fertilization should control nitrogen, increase potassium, and supplement phosphorus; prevent excessive nitrogen from causing shading in the field.

(4) Protect and utilize natural enemies. For example, reduce highly toxic pesticides such as methamidophos that are harmful to natural enemies, use selective agents, adjust the timing of application, and reduce the number of applications, so as to avoid killing large numbers of natural enemies and to give play to the control role of natural enemies.

That is the summary of questions related to rice planthoppers that Tuliu Network has compiled for you today. We hope this article is helpful to you.