Shell-shaped white shield, also known as Cox's white shield. It is the main pest of greenhouse......
Golden Setaria glauca (L.) Beauv. It is an annual grass herb that is widely distributed throughout......
table of Contents I. Economic value and breeding prospects of earthworms Second, the advantages ......
The premature decline of rice from heading to maturity will result in poor grain filling and incre......
After the poultry house is immersed in flood waters, various pathogenic factors will increase, the......
Recently, the Zhejiang Provincial Food and Drug Administration issued the "Work Plan ......
After the wheat harvest, Daejeon watermelon virus disease has a high incidence. According to inves......
Standard varieties are the product of human life and production activities. Early poultry breeding......
With the coming of summer, the Dragon Boat Festival has also become the beginning of summe......
1. Pre-feeding (0-10 days old) This period mainly controls salmonellosis and E. coli disease. Mort......
The history of oxygen generators First, in 1958, Skarstorm applied for......
Tianzhu white yak is a rare and precious local yak breed in China. It is a unique breed of livesto......