1. bt powder, bacillus, acaricidal bacteria, etc. in biological preparations are commonly used bact MORE

Wheat stripe rust is one of wheat rust. Wheat rust, commonly known as "jaundice", strip MORE

First, choose and improve the law. Such breeds mainly refer to colored tussah species, China has B MORE

Seedless watermelon cultivation techniques, there are common with the ordinary watermelon, there a MORE

Processing quick-frozen green pepper can maintain its color, flavor and nutrient composition, can MORE

Deciduous trees can serve as organic nutrients needed to protect vegetation and rot. They can also MORE

The wheat midge insects are small in size, highly concealed, and of great danger. One grain of whe MORE

The quail egg is an oviparous animal and is usually mated in fine weather from March to June. It g MORE

From late March to early April 2006, the author was invited to diagnose the pests and diseases of MORE