Cause: the temperature is low and the soil humidity is relatively large, it will easily cause root rot, it will harm the strawberry root rot, but also affect its growth.
Solution: spray medicine to prevent and control, and disinfect the soil, usually to ensure that the soil can not be too wet, in advance to prevent the occurrence of root rot, appropriate fertilization, improve the disease resistance of strawberries, to avoid secondary infection leading to rotten roots.
Cause: Strawberry in the root knot nematode damage, the root will grow different sizes of root knot, will continue to spread to the entire root, resulting in the whole root rot.
Solution: can use Yinghui nematicide to wash with water, the control effect is very good, can use it to spread before planting strawberry, can effectively prevent the occurrence of root knot nematode
Select disease-free seedlings, cultivate disease resistant varieties, apply fully decomposed organic fertilizer to them, and cover them with a layer of ground mill, which can effectively reduce humidity and prevent root rot. do not irrigate them when watering at ordinary times, and use carbendazim to sprinkle them before sowing. If strawberry with rotten roots is found, the diseased plants should be dug out in time, and the medicine should be sprayed for prevention and control..
