Optimizing Period of Pre-Packaging and Pre-Planting of Somatic Embryogenesis Cocoa Plantlets
Abstract Pratylenchus coffeae is a parasitic nematoda that infected the roots of some plants, one of them is coffee.The Infection of Pratylenchus coffeae cause root tissue damage that led to root lession and make root become rotten, it will interfere the ability of roots to absorb water and nutrients in the soil which resulted in the growth of plan