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
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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
Assay of nitrate reductase activity
Nitrate reductase is a key enzyme in the metabolic action of plant nitrogen and is associated with the ability of crops to take up and utilize nitrate nitrogen.
Determination of ethylene content by gas chromatography
Ethylene (ETHYLENE) is one of the endogenous plant hormones, which exists in the form of a gas and has a variety of physiological functions for the plant body.
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 pollen tube growth in plants
Familiarize yourself with methods of determining pollen tube growth and the major factors affecting growth.
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 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
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