12. The germination of seeds of Verbascum Thapsus in darkness was promoted by the action of light, fluctuation of temperature during incubation, alternating high and low temperatures, soil, and many ...

Abscisic acid (ABA), a key environmental response hormone, strongly inhibits seed germination and serves as a central ...

If you enjoy the taste of fresh cucumber ... seed compost and make a 2cm (0.7in) hole with a dibber. Push two seeds on their side into the hole. Cover, water and label. Put in a propagator to ...