Drug recommendation and control skills of main wheat diseases and insect pests

The main diseases and pests of wheat in China are: wheat scab, stripe rust, aphid, etc. Common diseases of wheat: stem rot, sheath blight, powdery mildew, leaf rust, midges, etc.

In order to achieve stable and high yield, effective pest control is very important, and choosing appropriate chemicals will get twice the result with half the effort.

The following are the drug recommendations for controlling major wheat diseases and insect pests, as well as some small control techniques.

Control drugs and control techniques of main wheat diseases and insect pests

plant diseases and insect pests

Prevention and control skills

Regulating body

stripe rust

Carefully inspect the scene; Find one point and prevent one; Find a piece, and then prevent it.

Tebuconazole, prothioconazole, epoxiconazole, propiconazole, pyrimidine nucleoside antibiotics, propiconazole, tebuconazole, etc.

Gibberella disease

Take the initiative to prevent, see flowers and fight drugs;

One spray and three defenses;

Rotation of medication; Combined medication.

Cyanostrobin, prothioconazole, fluconazole-based hydroxylamine, tebuconazole, propiconazole-tebuconazole, tebuconazole, tebuconazole, Bacillus subtilis, Cercospora jinggangensis, etc.

Carbendazim and thiophanate-methyl should be stopped.

Stem base rot

According to the drugs to control scab;

Increase the amount of water, and spray the liquid medicine on the stem base of wheat plants.

Prothioconazole, fluconazole, cypermethrin, tebuconazole, azoxystrobin, propiconazole, etc.

banded sclerotial blight

Prevention first;

One spray and three defenses.

Bacillus cereus, thifluzamide, tebuconazole, propiconazole, diniconazole, validamycin, polyoxin, etc.

powdery mildew

Prevention first; One spray and three defenses.

Cyclopropiconazole, myclobutanil, etc.

Wheat aphid

Take turns taking medicine,

Reduce the number of insect populations

Acetamiprid, imidacloprid, pirimicarb, beta-cypermethrin, matrine, damping-off and so on.

Wheat mite

Suppress the number of insect mouths,

Comprehensive prevention and control.

Avermectin, bifenthrin, malathion, bifonazophos, etc.

Midges

Pay attention to adult control

Chlorpyrifos, phoxim, beta-cypermethrin, clofluimidacloprid, etc.

Control prosperity and resist adversity

Compound foliar fertilizer

Brassinolide, red indane Brassica, amino oligosaccharide, iron chlorin, thiabendazole, paclobutrazol, etc.

As can be seen from the above table, the control drugs of wheat scab and wheat stem rot are similar, because the pathogen of scab can infect not only wheat ears, but also wheat stems, causing stem rot.