1. Phthalimides as plant growth regulators;Los;HortScience,1980
2. The promotion of germination of dormant weed seeds by substistuted phthalimides and gibberellic acid;Metzger;Weed Sci.,1983
3. N-substituted phthalimides as plant bioregulants;Suttle;News Bull. Br. Plant Growth Regulator Group,1983
4. Direct sowing the next step;Thomas;Grower,1980
5. Growth regulators and the phytochrome-mediated dormancy of celery seeds;Thomas;Physiol. Plant.,1975