The reason why there are white fungi on the roots of green radish

1. What is the reason?

White fungi appear on its roots. This may be due to root rot, which often occurs on seedlings grown by cuttings. The main reason is that pathogens invade the incision, the temperature of the growth environment is very low, or the moisture in the loam is too high. Water accumulation in the flowerpot is also one of the reasons. When the disease first occurs, rot appears on the cross-section of the wound. As time goes by, it gradually spreads upward, and then black or dark brown rot appears, and the roots are completely covered with dark brown rot. In the later stage, the outer skin will be easily peeled off, and white fungi will appear at the roots, until the entire plant withers.

2. Solutions

1. Pay attention to the ventilation environment. Avoid stacking items together too densely. Keep in contact with fresh air and pay attention to ventilation.

2. Control the frequency of watering, do not let the loam be too moist, and maintain a permeable and well-drained substrate.

3. You can also spray pesticides. First, dry the loam in the sun, and then spray 1000 times diluted 30% carbendazim aqueous solution. If the situation is serious, spray more times with an interval of 7-10 days.