Determination of plant transpiration rate
The speed of transpiration is related to the speed of mineral salt transportation in the plant and leaf temperature, etc. The transpiration rate can be used as
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Seed assay by triphenyltetrazolium chloride (TTC) method
Viable seed embryos undergo continuous redox reactions during respiration, and the hydrogen shed reduces the coenzymes (NAD or NADP). When TTC penetrates into t
Measurement of vitamin C content
Vitamin C is one of the most important vitamins in human nutrition and a deficiency can lead to scurvy. Fruits and vegetables are the main source of vitamin C f
Phenylalanine deaminase (PAL)
Phenylalanine ammonia-dissolving enzyme (PAD) plays an important role in regulating the formation of secondary substances such as lignin, phytoalexins, flavonoi
Effect of plant hormones on the formation and differentiation of healing tissues
Plant tissue culture can study the laws of growth and differentiation of cultured parts without interference from other parts of the plant body, and can utilize
Determination of ascorbic acid content
Ascorbic acid, i.e. vitamin C, is widely found in fresh fruits and vegetables, and it is a highly active substance involved in many metabolic activities. Ascorb
Solution culture of plants and observation of deficiency diseases
Essential elements are mineral elements that are necessary to maintain the normal physiological activities of plants. To determine whether various elements are
Effect of growth hormone analogs on root and shoot growth
Growth hormone and its synthetic analogs have a great influence on plant growth, but different concentrations produce different physiological effects. The effec
Single-salt toxicity and inter-ionic antagonism
The phenomena of single salt toxicity and inter-ionic antagonism are simple experiments to illustrate the importance of the balance of various ions (various ion