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How to cure the disease of infected trees
The most feared thing for potted plants is non-insects or diseases, especially indoor potted plants. Once infected with pests and diseases, it will not only affect the normal growth of plants, but also reduce the ornamental value of potted plants. It may even bring health effects to our living space.
2019-05-29 -
How to plant iris seeds?
How to plant iris seeds?
2018-08-16 -
Introduction to the causes and Prevention techniques of Asthma in Pigs
Introduction to the causes and Prevention techniques of Asthma in Pigs
2018-07-14 -
How do the latest Iris seeds grow?
Iris flower is also called blue butterfly, purple butterfly, flat bamboo flower, etc. It is a perennial herb of Iris genus of Iris family. In production, it is propagated by dividing plants and sowing methods. It can be carried out after spring flowering or autumn. Generally, it is planted once after 2~4 years. After the seeds are mature, they should be erected.
2020-11-10 latest kite tail flower seed how alias blue -
Bacterial diseases of koi carp
① red skin disease (bleeding disease) symptoms: large area of skin congestion. Fish body surface no large area ulcer, thick swelling, only fin base, nostrils and other obvious redness, showing bloodshot. Ascites and rotten gills are present in the later stage. Pathogen and infection cause: caused by fluorescent extremely hairy bacilli, easy to infect. Unclean water quality, trauma, bait deterioration and so on will cause this disease, all year round will occur. Treatment: Soak the diseased fish in the original tank (pool) with 2ppm furacilin solution for several days continuously
2019-01-16 -
Symptoms and control of porcine pulmonary filariasis
Porcine pulmonary filariasis mostly occurs in low-lying and humid areas and summer and autumn seasons, showing an endemic epidemic, mainly harming pigs, affecting the growth and development of pigs and reducing meat quality, serious infection will cause pneumonia, resulting in death. Symptomatic pigs are asymptomatic or insignificant in mild infection and significant in severe infection. More than a month after infection, pigs have symptoms such as paroxysmal cough, thick yellow mucus in nose, shortness of breath, pallor of conjunctiva, loss of appetite and weight loss, some of which are asphyxiated due to blockage of trachea.
2019-01-16 -
How to prevent tulip blight?
Tulip wilt infects leaves at the early stage of disease, and then infects petals, and seriously infects underground bulbs, causing bulbs to turn yellow and wither, resulting in the death of whole plants. The diseased spots on the leaves and scapes of diseased plants not infected with bulbs will also expand continuously, causing the leaves and scapes to rot and wither.
2019-03-03 -
Control techniques of duck plague
Control techniques of duck plague
2018-07-04 -
Mycoplasma gallisepticum infection
First, an overview of the disease; Mycoplasma gallisepticum infection in chickens is mainly characterized by respiratory symptoms, such as tracheitis, pneumonitis and so on, so it was once known as chronic respiratory disease. Except for balloon inflammation, it mainly causes infectious sinusitis in turkeys. The infection is distributed worldwide and is also very common. Mycoplasma gallisepticum has the morphological characteristics of general mycoplasma, negative Gram staining, fermentation of glucose, no hydrolysis of arginine, no energy from urea, sensitive to digitalis saponins, reduction of tetrazole, adsorption of chicken red blood cells, dissolution of sheep red blood cells.
2019-01-16 -
Cultivation methods of colorful calla lilies
Cultivation methods of colorful calla lilies
2019-03-07 -
Control methods of poinsettia disease
1. Symptoms of Botrytis cinerea: Botrytis cinerea often occurs when it blossoms in winter. Once encounter rainy, no light weather, Botrytis cinerea will become more and more serious, leaves, branches, inflorescence will appear brown spots, with the aggravation of the disease spread the whole plant. Prevention and control methods: strengthen the management of aquaculture in winter
2018-11-19 -
Are the symptoms of African classical swine fever dead once they are infected?
Recently, the report on African classical swine fever really makes people talk about pig color change, and pork prices in many places have also been affected to a certain extent. African classical swine fever is a pig disease caused by an acute, febrile and highly contagious viral virus.
2020-11-11 Africa classical swine fever symptoms isn't it once infected all -
Orchid Cancer-- the Origin and Prevention of Bellas virus
Orchid Cancer-- the Origin and Prevention of Bellas virus
2018-05-06 -
How to do orchid white silk disease? Symptoms and Control methods of White Silk Disease of Orchid
White silk disease of orchid is one of the main diseases of orchid, also known as white silk disease, Sclerotinia sclerotiorum, etc., which is second only to anthrax. Once it occurs, the damage and loss will far exceed anthrax. The infection usually begins from April to May, and the disease occurs rapidly during the peak period from June to August, resulting in the rot and death of the injured orchid plants.
2018-08-31 -
Common diseases and insect pests of Magnolia safflower
The main diseases of Carthamus tinctorius at seedling stage are blight and root rot. Rhizoctonia solani mostly occurs in the early stage after the seedlings are unearthed. Because the roots and stems of the seedlings are young and easy to be infected by the blight, the control method of the blight is as follows: ⑴ sprays wine once every 10 days with 0.5% ferrous sulfate solution or 1000 times Bordeaux solution.
2018-12-20 -
Porcine reproductive and respiratory disorders syndrome
Porcine reproductive and respiratory disorders syndrome
2020-09-14 -
What if strawberries get anthrax? What is the prevention and control method of strawberry anthracnose?
What if strawberry is sick? Take strawberries directly to the doctor, free of charge! Miao renovated farm pioneered molecular detection technology for anthracnose, and farmers sent pieces free of charge. Take a look. Strawberry seedlings are easy to die once infected with anthracnose, but it is difficult to judge whether they are healthy or not by their appearance alone.
2019-01-11 Strawberry come on anthrax what to do disease prevention and treatment -
Rabbit plague infection fast death rate high autumn how to control rabbit plague
Rabbit plague infection fast death rate high autumn how to control rabbit plague
2018-07-11 -
Prevention of miscellaneous bacteria infection in the cultivation of Pleurotus ostreatus in North China
As the number of Pleurotus ostreatus production in the north increases year by year, the disease is serious, resulting in a decrease in production in light cases and a failure in heavy ones. In fact, the disease of edible fungi is not an incurable disease. As long as we grasp the law of its occurrence and development and find out its effective prevention and control methods, the problem can be solved. After years of cultivation practice, the author has found out the law of miscellaneous bacteria infection, and now introduces its causes and preventive methods as follows: 1 it is too late to start inoculation until April, because the weather has turned warm and easy to infect miscellaneous bacteria. February-March
2019-01-16 -
Harm and Countermeasures of Asthma in Pigs
Porcine wheezing disease is a serious pig infectious disease with high morbidity and low mortality, resulting in higher costs and lower profits in the pig industry. In China, for the same 100 kg pigs, the loss of infected pigs is 119 yuan more than that of uninfected pigs. Infection with Mycoplasma suis alone rarely causes death in pigs, but when infected with other bacteria, it will cause a long course of disease, difficult treatment, a decline in production level, and may lead to a certain mortality. Mycoplasma hyopneumoniae was found in 80% of pig lungs and 90% of pigs.
2019-01-16