1. Appropriately increase feed nutrient concentration In summer, when the ambient temperature exceeds 25°C, the feed intake of the chicken will be reduced accordingly, and the nutrient intake will be reduced accordingly, resulting in a decrease in egg laying performance and the quality of the eg

Symptoms Symptoms Stingray “reddish” disease is also known as “split head disease” and “head swelling disease”. It is a common disease in the process of stingray culture in recent years. Occurred in the high-temperature season from June to September, under normal

Mung bean is rich in protein, a variety of essential amino acids, B vitamins, and minerals. It has high nutritional and health care value. It can be used for food, vegetables and drinking. Its stems and leaves can also be used as feed and green manure. Mung bean is drought-tolerant and stubborn, wi

After entering the winter, Agaricus bisporus will have problems such as non-mushrooming and hard-to-use mushrooms, and it should be prevented from all aspects of production. Variety selection According to climatic conditions in Shandong, Hebei, Henan, Jiangsu, Anhui, etc., As2796 Agaricus species s

Yunnan Sugar Network News as of the end of March 2011, the sugar production period of the country has accumulated production of 9.8042 million tons of sugar (sugar production period of 10.314 million tons of sugar during the same period), of which production of cane sugar 9,010,400 tons (o

In order to ensure the efficacy and safety of pesticide application, the following six points should be noted when using pesticides in summer: First, the right medicine Be sure to read the product manual carefully when purchasing and choose according to the object to be controlled. Second, stri

Efficient, broad-spectrum organophosphate insecticide - chlorpyrifos has contact, stomach poisoning and fumigation effects on pests, especially for the prevention and control of brown planthopper. The relevant application technologies are described as follows: First, the product features: 1. Chl

Present image Principle deal with Power on without power Socket without power Replace the socket The plug is not plugged in or disconnected Plug in or connect the cable Fuse open circuit Replace the fuse Present image Principle deal with Boot no display W

After chlorpyrifos is sprayed, the residue of the drug on the mulberry leaves is very long, and the mulberry tree that needs to be picked up leaves cannot be used during the growth period of mulberry leaves. Chlorpyrifos does not have conductive absorption, so it can be used to control pests befo

The appropriate density of cotton not only relates to whether the individuals and groups of cotton can develop in a coordinated and balanced manner, but also relates to the adaptation to different climates. Therefore, this is one of the key measures for the high yield and stable production of cotto

The northern peanuts are mainly distributed in hills and dry lands. The main factors constraining the increase in yield are soil infertility, drought, low fertilizer utilization, and heavy pests and diseases. Coverage with plastic film to enhance drought resistance and fertilizer; proper late sowin

1 RNAi Lentiviral Mediated) Service 2 screening stable cell line method 3 DNA extraction kit 4 RNA extraction kit 5 PCR related products 6 DNA Marker products 7 TA clone product 8 protein research product storage matters: 1. Binding solution CB or inhibitor removal solution IR may precipita