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What are the causes of root rot in clivia and what are the prevention and control methods?
Causes and prevention of root rot in clivia
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How to grow jasmine? Detailed explanation of cultivation methods and precautions
Jasmine cultivation methods and precautions
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What to Do When ZZ Plant Leaves Turn Yellow? Causes and Prevention Methods
Causes of Yellowing Leaves in ZZ Plants and Their Prevention and Treatment
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Key Points and Detailed Methods for Lily Storage and Fresh-Keeping Technology
Lilies originated in East Asia. In Europe and the United States, they are cultivated as ornamental flowers, while in China the bulbs are harvested and cultivated as a food crop. Lilies have few types of pests and diseases, but the damage is severe, with losses reaching 30%-60% in bad years. To improve pest and disease control in lilies, from 1993 to 1998 we studied the main pest and disease species in the Shaodong area...
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Lily Storage and Fresh-Keeping Methods and Key Technical Points
[Symptoms] Generally a latent infection. When co-infected with Lily symptomless virus, it produces chlorotic necrotic spot symptoms. [Pathogen] Cucumber mosaic virus (Cucumbermosaic Cucumovirus, CMV). The virus is an RNA virus belonging to the genus Cucumovirus. The virus particles are spherical, with a diameter of 30nm. The genome...
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What are the methods for preventing and controlling lily pests and diseases?
Planted for just over a year, the eucalyptus grew to 15 m, increasing by more than 1 m per month on average! This is the eucalyptus growth rate achieved by Zhang Quanhai, a forest farmer in Min'an Town, Fogang County. Zhang Quanhai revealed that scientific planting management and the rational application of compound fertilizer and calcium-magnesium fertilizer are the secret to the rapid growth of his eucalyptus. Being both a fertilizer dealer and a wood...
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Control methods and technical key points for Lily symptomless virus
Lilies originate in China. They are distributed across the southeast and southwest, as well as Henan, Hebei, Shaanxi and Gansu, with wild and cultivated forms found in various places, mainly used as cut flowers and for garden planting as potted ornamentals. The bulbs are used for food and medicine, the fresh flowers contain aromatic oil used as a fragrance, and the fruits are eaten. A cold-hardy, autumn-planted scaly bulbous herbaceous flower. There are quite many cultivated varieties; besides white, the flowers also come in yellow, red, pale red, variegated and other colors.
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Symptom Identification and Control Methods for Rhizoctonia Disease in Lilies
Symptoms: If the infection is mild, it only affects the leaves in the soil and the green leaves at the lower part of young shoots, and sunken light brown spots appear on the leaves. Generally speaking, although the growth of the plant is somewhat affected, it can still continue to grow. In severely infected plants, aboveground growth is hindered, and the white underground leaves as well as the lowest aboveground leaves will rot or wilt and fall off, leaving only brown scars on the stems.
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Lily Growing Period Management Methods and Technical Key Points
Pre-emergence management: Do a good job of clearing ditches and draining water, ensuring the lily field is neither drought-stricken nor waterlogged, and is also free from low-temperature freeze damage. Seedling stage management: From late April to early May, when the seedlings are about 10 cm tall, apply 25-50 kg of decomposed rapeseed cake fertilizer per mu, or 30 loads of decomposed pig manure and urine (do not apply chemical fertilizers containing fluorine or chlorine, and even more so do not apply un-composted...
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Major Pests and Diseases of Lilies and Their Control Methods
After sowing, lilies must undergo several years of cultivation and management before commercial bulbs suitable for harvest can be obtained. Generally, asexual propagation is used first to obtain seed bulbs, or seed propagation may be used first to obtain seed bulbs; the seed bulbs are then planted in the field and, through field management, grow into commercial lilies. Seed bulbs are various propagation materials first cultivated into 50-100 g small...
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