cambium造句
1. A tissue produced inwardly by the cork cambium.
2. Interfascicular cambium A single layer of actively dividing cells between the vascular bundles in stems.
3. Study of the Transition from Procambium to Vascular Cambium In Erythrina Arborescens Roxb.
4. Calli were induced from cotyledons, hypocotyls, and taproot cambium of Daucus carrot. and cell suspension lines were established.
5. The primary cambium is found in the stem and root between the phloem and xylem cells, and by division gives rise to the secondary phloem and xylem in woody dicotyledonous plants.
6. Acropetal differentiation of the cambium layer continues as the primary root elongates.
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7. Vascular cambium The ring of CAMBIUM formed by the activity of the interfascicular cambium and the intrafascicular cambium that gives rise to secondary xylem and secondary phloem.
8. One must be able to differentiate between cambium and heartwood when buying furniture.
9. Thickening straightly collenchyma was observed in rhizome. Vascular cambium was not obvious and secondary structure was not developed.
10. However, initiation of phellogen and differentiation of vascular cambium in the trunk treated with NAA wer...
11. Roots are different in the width of supernumerary cambium and phelloderm and the cell.
12. Its only living tissue is a thin layer of cambium just underneath the bark.
13. The growth region is a thin band of cells called the cambium, which lies between the bark and the sapwood.
14. Division of these cells adds new bark to the outer side of the cambium and new sapwood to the inside.
15. The infection court, said Ketchledge, permits the fungus to enter the cambium layer and the sapwood through the aggregated wounds.
16. Wood is the product of cambial activity in trees, and the seasonal activity style of cambium directly influences wood biomass production, structures and properties.
17. The entire graft union process experienced forming of callus, connect of callus, connect of cambium and forming of vascular four phase.
18. Secondary vascular tissue, found only in plants with secondary thickening , develops from the vascular cambium.
19. The callus originated from several parts , but mainly from cambium.
20. The growth of hypogeal stem contain tri-growth, and the anomalous secondary growth is the result of supernumerary cambium that derived from the outmost elements of secondary phloem.
21. Results identified that the adventitious root primordia originated from the vascular cambium cells.
22. However treatment with GA by itself promoted callus formation and inhibited new periderm, cambium and vascular tissues differentiation.
23. The secondary xylem of root is well developed, and there is supernumerary cambium around the vessels.
24. Under the condition of shading in seedling period, the lignified degree of cotton stem declined, cambium and phloem were undeveloped and pint diameter increased.
25. The root primordium of Pinus bungeana belongs to induced primordium, which is formed from the cross region of vascular cambium, phloem tissues and pith rays.
26. The results showed that the adventitious shoot inducing rate of leafstalk was higher than leaf and stem, the adventitious shoots polarization of stem cambium was also good.
27. The base of scoin is cut diagonally to expose a large oval of cambium.
28. The vascular has one or three flats cells. The cork cambium originated from the pericyclic cells and created multi layer of phelloderm parenchyma cells.