Mulberry Rust

Symptoms also known as red powder, gold mulberry, gold leaf and so on. Distributed in the country's planting mulberry district. The main damage Mulberry buds, young leaves, shoots, flowers and so on. The tender buds are deformed or bent, and the sprouts ca.......

Spring attention to the adjustment of beef cattle feed

For different production purposes of fattening cattle, the different production levels of fattening beef cattle have corresponding nutritional requirements. Only by satisfying the requirements of fattening cattle can we obtain the maximum feed intake and maximize th.......

Tobacco etch virus disease

Symptoms occur in Shandong, Henan, Anhui, Yunnan, Guizhou, Hunan, Hubei, Shaanxi, and Northeast China. They mainly occur in adult plants, stems and leaves can be infected. In the early stage of disease, small spots appear on the leaves, white stripes or polygo.......

How to preserve winter beans

For the vegetable growers who grow bean, the most troublesome problem is the falling of flowers in the winter, because the beans have higher requirements for temperature, light, humidity, and nutrients. Once they are not well managed, they can easily cause falling flowers and falling down........

Tea leaf spot

Symptoms are also called algae disease. Distributed in tea areas throughout the country, mainly damage the middle and lower old leaves. The leaves of the old leaves are infected and the back of the leaves can produce yellow-brown needles with round lesions or .......

There are three bogey to feed rabbits

A bogey pile of stuffy yellow vegetables

Rabbits fed fresh vegetables contain 0.1 mg of nitrite per kilogram, and when the vegetables are stuffy and yellow, the nitrite content will increase to 2.4 milligrams per kilogram. If you feed rabbits with stuffy yellow vegetables, they can.......

Birds do not forget to prevent disease

Now, more and more people like to raise birds. However, in the period of bird flu proneness, if improper breeding of birds does not strengthen prevention, bird disease will be brought to humans. To prevent the occurrence of bird diseases, we must do a good job in comprehensive prevention a.......

Sugar beet powdery mildew

Symptoms Beet infected, the first generation of white hairy lesions on the leaves, the size of about 1cm, followed by the emergence of white mycelium layer on the leaves or seedlings flowering stalks or bulbs, soon to form a white powder layer, that is, myceli.......

Beetroot disease

Symptoms Sugar beet plexus root disease is a devastating disease that is distributed worldwide. China's Inner Mongolia and Xinjiang Provinces discovered in 1978 and 1981, respectively, which reduced the production by 22%-44%. The basic symptoms of the dise.......

Sugarcane deficiency

Symptoms A nitrogen-deficient plant is emaciated with light red stems, with dry tips and edges, and old leaves reddish purple. The two phosphorus-deficient stalks are thin and thin, the internodes are short, the new leaves are narrow, the color is yellow-green.......

Sugarcane

Scientific name Tryporyza nivella Fabricius Synonyms Scirpophaga nivella Fabricius. Is a lepidoptera, codling moth family. Alias ​​Yellowtail. It is mainly distributed in the cane areas of South China and Taiwan. In addition, the white locust tha.......