The invention relates to derivatives of (1-cyanocyclopropyl)phenylphosphinic acid of the formula (I)
and to salts thereof, of the formula (II),
for enhancing stress tolerance in plants to abiotic stress, preferably to drought stress, especially for enhancing plant growth and/or for increasing plant yield.
                            本发明涉及公式(I)的(1-
氰基环丙基)
苯基膦酸衍
生物及其盐,公式(II),用于增强植物对非
生物胁迫的耐受性,优选地对抗旱灾胁迫,特别是用于促进植物生长和/或增加植物产量。