Scientific name: CallicarpabodinieriPurplepearl English name: Lvl. Family: Verbena deciduous dec...

Bt is a bacterial insecticide and belongs to a species of Bacillus thuringiensis. It is effective ...

The entire shoot is buried horizontally in the soil so that it is rooted and cultivated into seedl...

Alias: Northern China Lilac Origin: Distributed in China's Northeast, North China, Shandong,...

Scientific name: Durantarepensvariegata Family is: Verbena family Forsythia Origin: Produced fr...

Laboratory preparation plan Clicks: 2416 Release time: 2009/9/10 Article Sour...

Alias: Silver Yeh Morphological characteristics: Plant height 60 cm to 90 cm. The stems and stem...

Alias: Silver Yeh Morphological characteristics: Plant height 60 cm to 90 cm. The stems and stem...

The cylinder head gasket is an elastic seal gasket between the cylinder head and the joint surface...

Before weaning, the piglet ingested tasty, nutritious and easily digestible mother milk approximate...

In recent years, in order to solve the pest resistance, or to achieve the purpose of simultaneous ...

1. Fertilization and fertilization is the process by which sperm and eggs combine to form a zygote ...