Coleoptile is the pointed protective sheath covering the emerging shoot in monocotyledons such as grasses in which few leaf primordia and shoot apex of monocot embryo remain enclosed . The coleoptile protects the first leaf as well as the growing stem in seedlings and eventually, allows the first leaf to emerge.
Coleoptile tissues provide a protective sheath around maize seedling leaves (Fig. 1) and were first recognized as an important sensor for both gravity and light ... |
The timing of the auxin response was followed in oat and corn coleoptile tissue by a sensitive optical method in which the elongation of about a dozen ... |
The parenchyma of both the tip and the shaft of the coleoptile are generally interpenetrated by air-spaces, but where they are adjacent to the inner epidermis ... |
Plant organs such as maize (Zea mays L.) coleoptiles are characterized by longitudinal tissue tension, i.e. bulk turgor pressure produces unequal amounts of ... |
coleoptiles are characterized by longitudinal tissue tension, i.e. bulk turgor pressure produces unequal amounts of cell-wall tension in the epidermis ( ... |
Efforts were made to estimate the water potential difference that is required, between rapidly growing oat coleoptile cylinders and dilute medium, to suppo. |
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