Wheat (Triticum aestivum L. var. DL 1266-5), sunflower (Helianthus annuus L. var. MSFH 17) and mungbean [Vigna radiata (L.) Wilczek var. P 9072] were grown in field under atmospheric (360 +/- 10 cm3 m(-3), AC) and elevated (650 +/- 50 cm3 m(-3), EC) CO2 concentrations in open top chambers for entire period of growth and development. Photosynthetic acclimation to elevated CO2 was examined by com...

The biological activity of the synthetic gibberellin agonist AC-94,377 (1-[3-chlorophthalimido]-cyclohexanecarboxamide) in certain plants is strictly dependent on the site of application. Root application of AC-94,377 at concentrations greater than or equal to 1 micromolar to seedlings of dwarf corn (Zea mays L. var d(5)), dwarf rice (Oryza sativa L. cv Tan-ginbozu), and sunflower (Helianthus a...

This study aimed at assessing the ability of sunflower to remediate zinc (Zn) impacted soils and partitioning factors Zn in soil-plants interactions. The research method used ex situ experiments using teddy bear seeds with 8 different treatments for each. began preparation sample soil media on garden soil, seeding seeds. was carried out six months starting August - December 2020, Helianthus ann...