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How to tell male from female white-eyes? A few practical identification methods
The male white-eye has a relatively wide forehead, thinner feathers on the crown, and a wide and raised white eye-ring, while the female shows fairly obvious differences; the male's yellow patches are darker in color and longer in shape, while the female's are pale yellow and not bright enough; the male's feathers cling tightly to the body, giving a slender look
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Causes of White Heads in Wheat and the Latest Control Methods
When wheat is nearing maturity, large numbers of white heads often appear, causing a serious drop in yield, and many farmers do not know what causes this. The causes of white heads in wheat include diseases as well as environmental and human factors. Wheat
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What should be done when the grain crop rice develops white head disease? When does it occur? What causes it? How can it be prevented? What medicine can cure it?
Rice white head disease is a common disease after rice heading, occurring in all planting areas, and this disease can seriously affect yield and reduce benefits, so during the planting period, management techniques must be strengthened. So what should be done when rice develops white head disease? When does it occur
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How to prevent and treat white head and white mouth disease in farmed grass carp
In home fish summer fry nursery ponds, the skin pigment from the tip of the snout to the eyeball of diseased fish fades to a milky white color, the lips appear swollen, and opening and closing become impaired, thereby causing difficulty in breathing. White head and white mouth disease is one of the serious diseases harming summer fry fish species (grass carp, black carp, silver carp, common carp, etc.)
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Symptoms, causes, and treatment methods of white head and white mouth disease in koi
Causes of white head and white mouth disease in koi. White head and white mouth disease can also be caused by a massive invasion of Trichodina. Symptoms: sick fish move slowly, body color is slightly dark, and the top of the head and area around the mouth turn white. Taking tissue from the affected area to make a slide and examining it under a microscope, you can see clusters of parasitic flower bacteria constantly swinging, or you can see groups of Trichodina moving. The pigment in the skin of the forehead and around the mouth of the sick fish disappears, appearing white.
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What is going on with geese pulling white droppings, shaking their heads, coughing and having difficulty breathing?
1. Clinical symptoms: Sick geese are listless, with ruffled feathers, unwilling to move, standing apart and dazed, with reduced appetite or even complete loss of appetite, pulling white or green watery droppings, showing respiratory symptoms such as head shaking and sneezing, and neurological symptoms such as twisted necks, circling and head tilting appearing in the flock. 2. Treatment: 1. Emergency injection of avian influenza-paramyxovirus bivalent yolk antibody, 2 ml per bird. 2. Zhongmu Hudu Kuaike (100 g), two bottles per day, once in the morning and once in the evening, concentrated in drinking water, for 3 consecutive days. 3. Changganqing (100 g
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What causes white heads in wheat? Detailed explanation of causes and control methods
Causes of white heads in wheat and control methods
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Symptoms, epidemic characteristics and control methods of white head and white mouth disease
Symptoms, epidemic characteristics and control methods of white head and white mouth disease
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How to prevent and treat white head and white mouth disease and trichodiniasis in fish
White head and white mouth disease and trichodiniasis in fish
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How to prevent and control white heads and shriveled grains caused by rice neck blast
How to prevent and control white heads or shriveled grains caused by neck blast: rice neck blast
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