First, the cause of the disease
1. The proportion of concentrates in sows' diets …
In the summer, green shoot cuttings are carried out on the shoots of grapes that are not y…
Cotton aphids are the main pests on cotton. They damage the cotton tip, young leaves, youn…
Wheat bush dwarf disease (also known as hillside disease) is a wheat virus disease caused …
In early spring, there are more rains, lower temperatures and less sunshine. These unfavor…
Sclerotinia sclerotiorum can occur from the seedling stage to the mature stage, and the in…