“EFFECT OF LEAVES DEFOLIATION AND DATE OF DEFOLIATION ON YIELD OF SUNFLOWER PLANT(Helianthus Annuus L.) IN GYPSYFEROUS SOIL”.
Iraqi Journal of Science
, vol. 50, no. 2, Oct. 2024, pp. 152-60,
https://doi.org/10.24996/ijs.2009.50.2.%g
.