Control of Penicillium rot of lily bulb
The disease occurs in the process of storage and transportation of lily bulbs.
Symptoms: in the early stage of the disease, dark brown disease spots and sunken spots are produced on the injured scales. After that, the disease gradually spread inward, resulting in slow dry rot of the bulb, which took several weeks to rot away. In the later stage of the disease, the disease produced cyan mildew, which were the conidiophores and conidia of the pathogen.
The pathogen is Penicillium circularum (PenicilliumcyclopiumWestl.) And P.corymbiferumWestl, belonging to the subphylum Trichoderma, Trichospora, Trichoderma, Penicillium. In addition to harming some plants, germs can also make a variety of organic matter mildew.
Control: refer to lily bulb soft rot. In addition, when 156g calcium hypochlorite powder was added to the packaging soil per 22.7kg during storage and transportation, the disease could be controlled, and the bulb soaked in warm water could also inhibit the disease.
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Cultivation techniques of Palace Lantern Lilium
Palace lantern lily (Sandersoniaaurantiaca) is a bulb flower of Liliaceae, which is named because its flower shape and color is very similar to that of Chinese palace lantern. When it blossoms, it is like a string of lanterns hanging on the flower branches, setting off the green leaves. It is called Christmasbells in English because its florescence is at Christmas. Growth habits Palace Lantern Lily originated in South Africa, wet and rainy in summer, is its growing season, dry and rainless in winter, for its dormant period. Due to the palace lamp
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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
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