ARET, Annual Report 2001, p. 151-3.
Evaluation of insecticides for control of nursery pests
ARET, Agricultural Research and Extension Trust, Lilongwe, Malawi
There are many insect pests which attack tobacco in the nursery, the most important being the ordinary ants which bury or eat tobacco seed as it germinates while grasshoppers, budworms, cutworms, stem borers and molluscs feed on seedling leaf and...