Abstract: | A total of 140 Indian accessions of Papaver somniferum were raised under the subtropical conditions of Lucknow, India. They were screened for major alkaloids present in the capsules and peduncles, using a TLC-densitometry procedure. An accession containing the narcotic alkaloid morphine at as low a concentration as 0.05% in its capsules has been identified. The accession has good agronomic traits. |