Prevention and control of lily mosaic disease (tubv)
Symptoms: the leaves of the pathogen plants showed mosaic symptoms, and the color of the same flower was uneven and mottled.
Pathogen: tulip broken color virus (Tulipebreakingvirus,TuBV). The virus occurs in tulips all over the world, but it occurs less frequently in lilies.
The route of infection: TuBV has a narrow host range and occurs on Fujinxiang and Lily. It can be transmitted through bulb bulbs. Aphids can carry out non-persistent transmission.
Prevention and control methods 1. Use healthy seed balls. 2. Spraying insecticide to kill aphid.
- Prev
How to reproduce lilies
Lily is a specialty of our country. Because of its high ornamental and edible value, lily has a large sales volume in the international flower market. Therefore, it is worth advocating vigorous reproduction. There are four methods for the propagation of lily, such as sowing, bulblet division, scale cutting and split bud, one of which can be chosen according to the need. (1) breeding by sowing. The sowing method belongs to sexual reproduction and is mainly used in breeding. The method is to harvest seeds in autumn and store them for sowing in the following spring. It sprouted about a day after sowing. The sun should be shaded properly in the seedling stage. At the beginning of autumn, small bulbs have been formed in the underground part, which can be dug up and planted.
- Next
Prevention and control of lily mosaic disease (cmv)
Symptoms: greenish mottled or necrotic spots appear on the leaves. Pathogens: lily latent virus [Lilylatentvirus], cucumber mosaic virus [Cucumbermosaicvirus] (CMV for short). Lily latent virus is widely harmful in lily plants. Some lilies are asymptomatic after being infected with this virus, while others show symptoms of chlorosis and mottling. Cucumber mosaic virus causes chlorosis mottle symptoms, if the disease and Baiquan latent disease spot. Route of transmission: peach aphids and other aphids are mediators of virus transmission
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi