In the preparation of culture media, different stock solutions (ATOG) are made. Generally stock solutions of major elements are prepared by 10X final concentration whereas minor elements and vitamins are prepared by 1000X final concentration and stored in the freezer. Stock solutions: A – NH4NO3 B – KNO3 C – CaCl2.2H2O D – KH2PO4 E — Molybdenum CaCl2 KI F [...]
The following points highlight the nine main factors affecting in vitro androgenesis. The factors are: 1. Age and Physiology 2. Stages of Pollen 3. Thermal Stress 4. Genotype 5. Chemical Treatment 6. Medium Factor 7. Anther Wall Factor 8. Microspore Density 9. Cultural Conditions. Factor # 1. Age and Physiology: The physiological conditions of the donor plant have a considerable [...]
In this article we will discuss about:- 1. Single Transduction Pathways in Plants 2. Mechanism of Signal Transduction 3. Calcium Signalling in Plants 4.Other Plant Signalling Molecules Single Transduction Pathways in Plants: Plant cells, due to their sessile nature, are able to interact with its surrounding environment. Plants use various environmental signals to alter their mode of developmental morphology. Throughout [...]