Determination of nitrate reductase activity
NO3- taken up by plant roots must be metabolically reduced before it can be further utilized by the plant. Nitrate reductase (EC.1.6.6.1, abbreviated as NR) is
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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
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
Determination of plant mineral elements by atomic absorption
Plant mineral elements are essential for plant growth, and most of them are involved in metabolic activities as necessary components of coenzymes or cofactors.
Isolation and preparation of plant chloroplasts
The isolation and preparation of plant chloroplasts is an important technical condition for the study of the structure and function of chloroplasts and the mech
Effect of gibberellin on the induced synthesis of alpha-starch
Master the method of determining amylase activity by using gibberellin (GA3)-induced degradation of starch by synthetic a-amylase to diminish the blue-purple co
Observations on plant vernalization and photoperiodic phenomena
The developmental process of plant flower buds is often influenced by environmental factors . In particular, temperature and photoperiod are affected. The study
Determination of endogenous hormones in plants by high performance liquid chromatography
Plant endogenous hormones play an extremely important role in regulating the growth and development of plants, and they show obvious physiological effects in ve
Determination of plant hormones by enzyme-linked immunosorbent assay
Plant growth and development, gene expression, and response to environmental stimuli are governed by hormone balance in the body. However, due to the extremely