A rooster forces himself on the hen. So what happens is when a rooster mates a hen, his injected semen is stored in numerous sperm storage tubules (SSTs) located in the area where the hen’s uterus joins the vagina.
Category: Agriculture
Poultry farming : Seven things you need to know about !
Biosynthesis of Jasmonic acid, Salicylic acid & Brassinosteroids & their physiological roles
Brassinosteroids: Brassinosteroids are a recently discovered group of steroids that have distinct growth-promoting activity in some plants especially in stems. These compounds were first isolated in 1979 from bee collected pollen of rapeseed (Brassica napus). Undoubtedly, Brassinolide was the first Read More …
System of planting of horticultural crops
Square system of planting: It is a widely adopted method of planting and is easy to perform. In this system, we divide the plots in squares and then we plant trees at the four corners of the square. Thus the Read More …
Plant Hormones: Definition, Types, Biosynthesis & Biological roles
Plant hormones: Plant hormones are organic substances produces naturally in less concentration that controls growth and other physiological activities at a site in the plant other than its place of synthesis. Auxin, Gibberellin, and Cytokinin promote growth and are growth Read More …