A total of 140 Indian accessions of Papaver somniferum were raised und
er the subtropical conditions of Lucknow, India. They were screened fo
r major alkaloids present in the capsules and peduncles, using a TLC-d
ensitometry procedure. An accession containing the narcotic alkaloid m
orphine at as low a concentration as 0.05% in its capsules has been id
entified. The accession has good agronomic traits.