quality 80% mungbean protein products tells the knowledge of mung bean pest control
From sowing and emergence to harvesting and storage of mung bean, the main pests are aphids, red spiders, cotton bollworm, bean pods, heartworms, thrips, mung bean weevil, etc. The main diseases are root rot, virus disease, leaf spot, powdery mildew and so on. The main measures for the prevention and control of mung bean diseases are: first, cultivating disease-resistant varieties, and second, chemical control, and mainly cultivating disease-resistant varieties. At present, pest control is mainly based on chemical control. Let's follow the editor of quality 80% mungbean protein products to have a brief understanding of it!
aphid. The adults and nymphs of aphids mostly gather in the tender heads, tender stems, inflorescences and tender pods of mung bean to suck the sap. The affected plants grow dwarfed, the top and internodes are shortened, the leaves curl up, and even cause the death of leaves or seedlings. At present, the control methods are mainly drug spraying, protection of natural enemies (aphid ladybug, grass ridge, etc.), and selection of insect-resistant (resistant) varieties.
pod. Pods are the main pod-boring pests of legume crops. The adults lay eggs on the pods, and after hatching, the larvae form a small white filamentous sac on the surface of the pod, and then burrow into the pod to eat young bean seeds, causing the pod to dry up in the early British stage. During the drumming stage, the bean kernels are often nicked or eaten up, and the damaged pods are filled with insect excrement. Pods can turn into pod damage. Control measures: the selection of insect-resistant varieties can effectively reduce the damage of pods; the sowing date can be adjusted appropriately so that the pod setting period avoids the peak spawning period; the use of chemical control in the flowering period and the early pod setting period also has a good control effect.
Mung bean icon. Mung bean elephant is the main storage pest of mung bean. The adult body is smaller than the pea elephant, brown on the chest and back, with two slender white spots. The larvae are milky white and hypertrophic, and overwinter in the bean. In the following year, the adults lay eggs and hatch on the pods. Before harvesting, the larvae have bored into the seed kernels, and the surface of the damaged kernels has insect holes and attached white eggs. The main control methods are scalding with boiling water after harvest, aluminum phosphide fumigation and salt water selection.
The above is the editor's description of quality 80% mungbean protein products: a brief introduction to the knowledge of mung bean pest control.