1. This lignification serves to stiffen and strengthen the cells.

2. Fiber formation and lignification were also decreased.

3. These results suggested that flesh lignification was a senescence phenomenon in postharvest loquat fruits, and inappropriate chilling storage will promote the incidence of flesh lignification.

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4. The degree of lignification varies from slight in protoxylem to heavy in sclerenchyma and some xylem vessels, but values of 25-30% lignin and 50% cellulose are average.

5. The bine is erect, base ministry lignification, foliaceous each other is unripe, wrap around needle form or long elliptic.

6. Birth later period, cauline stalk lignification, and the pith ministry inside the bine is formed hollow.

7. Lignin staining showed an increase in lignification in culms of the overexpressor lines.

8. Spring shoots of half lignification were the best explants in initial culturing.

9. Lignin and plant disease resistance have a great mutuality, and cell wall lignification is an important mechanism to wheat slow rusting.

10. These genes and polynucleotide sequences are useful regulating the lignification process and plant phenotype.

11. IBA treatment can promote the root elongate growth and the root lignification of M. hupehensis Rehd.

12. The increase in firmness during postharvest loquat fruit senescence showed similar characteristic to tissue lignification of chilling injury, however, the mechanism might be different.

13. The results indicated that along with the formation and lignification of the secondary wall, great changes had taken place in the cell walls.

14. And the activity of PAL coincided with the increasing tendency of the numbers of vessel element in the plumular axis or juvenile stem of robinia and its degree of lignification as well.

15. Creeper plants belong to Grape family. They are climber plants that are perennial lignification big lianas. There are about 15 species of creeper plants in the world.

16. The experiments, proved that developmental quality of root system of cutting seedling and lignification degree of root system during seedling-laying are key factors to influence survival rate.

17. The present results indicated that POD had participated in the lignification. However, the distribution of POD was not same as the regions of lignin deposition completely.

18. The mesocarp was the main part of pericarp, and the cell of endocarp was small and transparent in early stage, and it became into hard shell that was made of lignification stone cells.

19. It shows that this method applies only to the characterization of plant cell wall lignification determine, and can not be used for quantitative analysis of the degree of lignification.

20. The secondary growth includes several consecutive processes such as vascular tissue differentiation, secondary cell wall deposition, lignification, PCD and heart wood formation.