Now showing items 1-2 of 2
Arbuscular mycorrhizal root colonisation and the subsequent host plant response in young grapevines in a South African commercial vineyard
(Stellenbosch : Stellenbosch University, 2003)
Strains of the crown gall pathogen, Agrobacterium tumefaciens, and their biological control in South Africa
(Stellenbosch : Stellenbosch University, 1989)
No abstract available.