SHELLY NAYYAR DHALIWA and VIRENDER SARDANA (2023) “Effect of spacing and boron application and spacing on growth, yield parameters and yield of sunflower (Helianthus annuus L.) hybrids in spring season: Effect of spacing and boron application and spacing on growth, yield parameters and yield of sunflower (Helianthus annuus L.) hybrids in spring season”, Journal of Oilseeds Research, 40(Specialissue). doi:10.56739/jor.v40iSpecialissue.145277.