abstract |
Plant-growth regulators for increasing the growth rate and yield of leguminous plants (esp. soya beans) and vegetables, contain >=1 cpds of formula (I) (where x = 1-5, R is H, OH, carbonyl, COOH, SO3H, NO2, or CHO; Y is H or halogen). The prefd. (I) is pyridine-2-propanol. |