How to prevent Gladiolus virus disease
Tang Fu Po virus disease is a worldwide disease, and the disease occurs in any planted area in Tang Fu Po. Mainly cause bulb degradation, short plants, short spikes, few flowers, small flowers. Seriously affect the quality of cut flowers.
Symptoms The disease mainly spreads on leaves, flowers and other parts. The susceptible leaves initially appear chlorotic round spots on the leaves, and the lesions are limited by the veins to be polygonal and finally brown. The color of the diseased leaves is dark green and light green and yellow and twisted when severe. Diseased plants are short, short spikes, few flowers, and small flowers. In some varieties, the petals are discolored and appear broken.
Pathogens and pathogenic pathogens were Bean yellow mosai C virus and Cucumber mosaic vinus. Both viruses are wintered in diseased bulbs and diseased bodies. It is spread by juice and various locusts. The host range of the two viruses is very wide, and many vegetables and weeds are its poisonous plants.
Control methods
1. Strengthen the quarantine and timely destroy the poisonous bulbs.
2. Conditional establishment of seed-free ball base for disease-free plants.
3. Remove the weeds in the fields and planting areas in the fields, and reduce the sources of infestation.
4, spraying insecticides to control aphids to eliminate virus-mediated mediators.
Dehydrated Garlic Slice,Dry Garlic Granule,Dried Garlic Pieces,Minced Garlic
Huaiyang County Wanyuan Garlic Foods Processing Industries Co.,Ltd , https://www.wanyuangarlicfood.com