Cleft grafting can be used to produce plants that are resistant to a number of pests and diseases and are often higher yielding than the original. Tomato seedlings can be easily grafted onto resistant root stock of the wild eggplant (Solanum sysimbrifolium) to produce a disease-resistant and commercially viable crop.

• Эмхэтгэгч: Shreedip Sigdel
• 08/14/2015 7:25 a.m.

A treadle pump is a foot operated water lifting device that can be used by smallholder farmers to irrigate their land in places where the water table is high.

• Эмхэтгэгч: Shreedip Sigdel
• 08/13/2015 7:39 a.m.