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What are the control measures for black spot disease in orchids?
Orchid black spot disease, also known as round spot disease, occurs in Fujian, Yunnan, Jiangsu, Shanghai, Nanjing and Guangdong. In 1983, a major outbreak of orchid black spot disease occurred in Guangzhou, with the incidence rate in some nurseries reaching 92.8% and the mortality rate 26.8%, causing great economic losses. The control measures are as follows: 1. Strengthen quarantine, paying particular attention to...
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Characteristics and Control Methods of Spider Mite Disease in Orchids
Spider mites, also known as mites, come in many species. Take the Schizotetranychus shi species as an example: it is a common type of spider mite that damages orchids and other flowers. Its mouthparts attach to the underside of leaves, piercing through the leaf epidermis and spongy tissue layer into the leaf tissue, sucking the chloroplasts and cell contents of the palisade layer cells. It first damages the lower leaves, then gradually...
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Common Pests and Diseases of the Radermachera hainanensis and Their Control Methods
It is also called the Hainan bean tree (Radermachera hainanensis). Its blooms are very large, very fragrant, and very showy, golden yellow in color, looking absolutely beautiful. Its ornamental value is extremely high, and it is planted in many gardens. If it encounters pest or disease damage during its growth and development, how should it be dealt with?
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A Detailed Guide to Common Pests and Diseases of Oriental Lilies and Their Control Methods
It originated in the Himalayan region, and later it was grown quite widely in China. Because of its appearance, it is a very popular variety. However, if it suffers from pests and diseases, it will not look so beautiful. So, what pests and diseases does it have? How exactly do you prevent and control them?
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UK-based EJF Foundation releases global film accusing Taiwan's fishing industry of human rights exploitation and serious longline bycatch that needs improvement
UK-based EJF Foundation releases global film accusing Taiwan's fishing industry of human rights exploitation and serious longline bycatch that needs improvement
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In smoggy weather, actively prevent and treat chronic obstructive pulmonary disease and other respiratory diseases
Chronic obstructive pulmonary disease, or COPD for short, seems to be little known compared with common lung diseases such as tuberculosis, asthma, bronchitis and pneumonia. In fact, as smog persists, COPD has been quietly approaching, especially among middle-aged and...
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Pest and Disease Control Methods and Technical Key Points for Verbena tenuisecta
Verbena tenuisecta is a flower very much loved by gardening friends. Today I want to introduce to everyone how to handle it when it gets sick. First, you need to identify what disease it has. If it is leaf spot disease, cut off the diseased leaves, spray with medication, and increase the application of P and K fertilizers; if it is gray mold, cut off the diseased flowers together with their leaves and destroy them, then spray with medication; if it is black-legged thrips, you can directly spray with medication to kill them.
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Add this to your flower watering and they will grow vigorously and never have to fear pests and diseases again
Many people like to grow some flowering plants at home. Spring has now quietly arrived, and many small pests are already stirring. Once they cause an infestation, it not only ruins the plants' looks but may also directly kill the plants, which is very distressing...
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Setting up a tank is hard: others do it with ease, but I nearly killed myself
I used to often share aquascapes created by masters at home and abroad. While we envy others, we also have this puzzlement: where on earth do the masters get their materials? (Voice-over: Can you just drop a link while you're at it?) So...
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How to implement green pest and disease control in tea gardens? Technical plan for Xishuangbanna Prefecture
Green pest and disease control technology for tea gardens in Xishuangbanna Prefecture. Nowadays, no matter what crop is planted, people emphasize green health, safety and pollution-free production, etc. Today we will talk about green pest and disease control technology for tea in Xishuangbanna Prefecture, and let us look at green...
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