ผู้เขียน: D.J. Durzan

For many, the terms aging, maturation and senescence are synonymous and used interchangeably, but they should not be. Whereas senescence represents an endogenously controlled degenerative programme l …

2. 2. Plant materials 2. 3. Pregrowth conditions 2. 4. Cryoprotectant treatment 2. 5. Freezing 2. 5. 1. Slow freezing 2. 5. 2. Rapid freezing 2. 5. 3. Droplet freezing 2. 6. Storage 2. 7. Thawing 2. …

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Since the first edition of our book "Tissue Culture in Fores- try" in 1982 we have witnessed remarkable advances in cell and tissue culture technologies with woody perennials. In addition t …

2. IMPORTANCE OF NITROGEN METABOLISM 2. 1. Range of naturally occurring nitrogenous components in forest trees 2. 2. Gene expression and mapping 2. 3. Metabolic changes in organized and unorganized s …