Effect of micronutrients and plant growth regulators on fruit set and retention in ber (Ziziphus mauritiana Lamk.) . Ind. J. Arid Hort. [Internet]. 2026 Jan. 1 [cited 2026 Jun. 1];7(2):113-9. Available from: https://epubs.icar.org.in/index.php/IJAH/article/view/174911