This kit teaches students about how plant hormones can be used to advantage farmers by killing weeds, preventing leaves from dropping, breaking dormancy in seeds and many other benefits. The experiments are easy to follow and suitable for KS4 and A Level students. The kit includes:

• Culture Medium
• Indol-3-yl acetic acid
• Lanolin
• Gibberellic acid
• Sucrose
• 0.1% IAA in lanolin paste
• Coumarin
• N.A.A.
• 0.01% IAA in lanolin paste
• Thiourea
• 2,4-D,
• Ethrel e’
• Tetrazolium chloride
• Agar
• Teaching notes