The cause and solution of kidney bean deformity

Kidney bean is a common kidney bean in our daily life, and it is one of people's favorite vegetables, but when planting, kidney beans often appear abnormal pods, generally showing the phenomenon of hooks. What is the matter and what is the cause of this? Let's have a look with the editor.

1. Spray allergy medicine

Kidney beans are more or less sprayed to promote growth or control diseases and insect pests, but kidney beans are sensitive to mancozeb, mancozeb or acetamivir, which can cause pods to bend if overdosed. In addition, kidney beans are also sensitive to antiseptic alum, which is easy to protect and form deformed fruits. It is also possible to spray copper preparation or anthrax Fumei to cause drug damage, which will cause complete deformation of the price and drop flowers and pods in heavy cases.

Solution: in the prevention and control of diseases and insect pests, you can use hydantoin, paracetamol, chlorothalonil, nonglide, Baikod, carbendazim and other drugs, and try to use little or no drugs containing mancozeb, mancozeb or dimethomyl.

2. Boron deficiency

Boron is an important substance that affects the pod setting rate and yield of kidney bean. In the flowering and podding period, if boron is deficient, the pod setting rate is low, even if the pod is long, the pod is easy to bend and the commodity is low.

Solution: the best way is to apply a small amount of boron fertilizer when applying base fertilizer, or spray borax solution 1-2 times before pea blossom, which can quickly replenish the boron element of the plant.

3. Temperature

In the pod growth period, if the temperature is too high or too low, it will cause the pod to grow curved and malformed. The suitable temperature for kidney bean growth is 23-25 degrees during the day, 18 degrees at night, and 23 degrees at flowering stage. If the daytime temperature is lower than 20 degrees or higher than 30 degrees, its flowering and pod setting rate is lower.

Solution: in the flowering period, we must pay attention to the temperature, the temperature is too high, timely ventilation, reduce the temperature, the temperature is too high, close the shed in time, increase the room temperature.

4. Moisture

When planting, the soil is too dry or too much water will lead to abnormal pods, at this time, because the soil is too dry or too wet will affect the root growth, resulting in weak plant growth, thus affecting flowering and podding.

Solution: if you want the plant to bear pods without deformity, it is necessary to ensure the robust growth of the plant root system, and generally watering should be determined according to soil moisture. Generally do not water before the flower, after sitting pods combined with watering fertilizer, watering should be small water drip irrigation, should not flood irrigation, so as to avoid root rot.

The above are the causes and solutions of kidney bean deformity. I hope I can help you. If you want to know more about it, please follow us.