ETIMOLOGI PERKATAAN COTYLEDON
From Latin: a plant, navelwort, from Greek kotulēdōn, from kotulē cup, hollow.
APAKAH MAKSUD COTYLEDON dalam CORSICA?
Cotyledon
A cotyledon adalah sebahagian besar daripada embrio dalam benih tumbuhan. Apabila percambahan, cotyledon boleh menjadi daun pertama embrio dari anak benih. Bilangan cotyledons hadir adalah satu ciri yang digunakan oleh ahli botani untuk mengklasifikasikan tumbuhan berbunga. Spesies dengan satu cotyledon dipanggil monocotyledonous. Tumbuhan dengan dua daun embrio dipanggil dicotyledonous dan diletakkan di kelas Magnoliopsida. Dalam kes anak benih dicot yang cotyledonnya adalah fotosintesis, cotyledons berfungsi sama seperti daun. Walau bagaimanapun, daun benar dan cotyledon berbeza secara perkembangan. Cotyledons dibentuk semasa embriogenesis, bersama dengan meristem akar dan menembak, dan oleh itu terdapat dalam benih sebelum percambahan. Daun sejati, bagaimanapun, dibentuk selepas embrio dari meristem apikal menembak, yang bertanggungjawab untuk menghasilkan bahagian udara di loji tersebut. Cotyledon rumput dan banyak monocotyledon lain adalah daun yang sangat diubahsuai yang terdiri daripada scutellum dan coleoptile. Scutellum adalah tisu dalam benih yang khusus menyerap makanan yang disimpan dari endosperm bersebelahan.
Definisi cotyledon dalam kamus Corsica
Takrif cotyledon dalam kamus adalah daun embrionik mudah dalam tumbuhan yang menghasilkan benih, yang, dalam beberapa spesies, membentuk daun hijau pertama selepas percambahan. Takrif lain dari cotyledon adalah tuft of villi pada plasenta mamalia.
CORSICA BUKU YANG BERKAIT DENGAN «COTYLEDON»
Ketahui penggunaan
cotyledon dalam pilihan bibliografi berikut. Buku yang berkait dengan
cotyledon dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
Illustrated Handbook of Succulent Plants: Crassulaceae: ...
C. orbiculata var. orbiculata - D: S Angola, Namibia, RSA; Fynbos, Succulent
Karoo, Grassland, Bushveld, usually on rocky outcrops, flowers in spring and
summer. Fig. IV.e Incl. Cotyledon ramosissima Miller (1768); incl. Cotyledon
mucronata ...
2
Morphogenesis in Plant Tissue Cultures
Excised cotyledon culture systems are potentially useful for basic studies on
organogenesis as well as for more applied work such as genetic transformation.
In cotyledon cultures of Brassica juncea adventitious roots invariably
differentiated at ...
Woong-Young Soh, Sant Saran Bhojwani,
1999
3
Tulips: Taxonomy, Morphology, Cytology, Phytogeogr
The cotyledon consists of a sheath, the cotyledon connective and the haustorium.
During germination the upper part of the cotyledon remains in the seed. It is
colourless, flat, and functions as haustorium; it never becomes green and soon ...
4
Plant Form: An Illustrated Guide to Flowering Plant Morphology
Several different sequences of development at germination can be recognized (
201A–I) depending upon the food source, the role played by the cotyledon(s),
and the manner in which the seedling axis elongates to produce a photosynthetic
...
5
American Journal of Botany
Calycopteris floribunda L., calyx lobe (leaf pinnate simple). Mussaenda tenuiflora
Benth., petal (leaf pinnate simple). Casuarina stricta Ait., cotyledon (leaf greatly
reduced). Pterocarya fraxinifolia Spach, cotyledon (leaf pinnate compound) ...
6
CRC World Dictionary of Plant Names: Common Names, ...
Origins: Greek kotyle, kotyledon "a cavity, small cup, any cup- shaped hollow," in
allusion to the leaves of some species; Dioscorides and Theophrastus used
kotyledon for a plant, probably navelwort, Cotyledon sp.; Latin cotyledon, onis ...
Umberto Quattrocchi,
1999
7
Succulent Flora of Southern Africa
Cotyledon occultans Tolken, 58 Cotyledon ovata Mill., 76 Cotyledon paniculata
L.f., 61 Cotyledon papillaris L.f., 55, col.p.93 Cotyledon pearsonii Schonl., 56
Cotyledon pillansii Schonl., 54 Cotyledon purpurea Thunb., 55 Cotyledon
racemosa ...
Hypocotyl explants. Regeneration via organogenesis from hypocotyl segments of
germinated seedlings has been reported only from the acropetal end of the
hypocotyl closest to the cotyledon node (Kimball and Bingham 1973; Kaneda et
al.
Eng Chong Pua, Michael R. Davey,
2007
9
CRC World Dictionary of Medicinal and Poisonous Plants: ...
Cotyledon barbeyi Schweinf. ex Baker (Cotyledon barbey Schweinf.; Cotyledon
barbeyi Schweinf. ex Penzig; Cotyledon sturmiana Poelln.; Cotyledon
transvaalensis Guillaumet; Cotyledon wickensii Schönland; Cotyledon wickensii
var.
Umberto Quattrocchi,
2012
10
Germination and Reserve Mobilization
Table I. Lipid and protein content of selected oil seeds Species Major storage
organ Lipid“ Protein" Queensland nut (Macadamia ternifolia) cotyledon 75—79 9
Brazil nut (Bertholletia excelsa) radicle/hypocotyl 65—70 17-18 Coconut (Cocos
...
BARANGAN BERITA YANG TERMASUK TERMA «COTYLEDON»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
cotyledon digunakan dalam konteks perkara berita berikut.
Arabidopsis leucine-rich repeat extensin (LRX) proteins modify cell …
Scanning electron microscopic analysis revealed a sinuous cotyledon surface in the double mutant that was not observed in the wild type. «BMC Blogs Network, Jun 15»
General Science Bullet - Common terminologies used in Botany …
Cotyledon: It is a part of the embryo within the seed of a plant. They are formed ... Monocot: It refers to plants that have only one cotyledon. «PaGaLGuY, Jun 15»
Weed of the Week: hemp-nettle
It has a uniquely shaped cotyledon, making it easy to identify in the seedling stage. They are described as round to oblong, with a distinct notch ... «Western Producer, Jun 15»
Manitoba Crop Report and Crop Weather report: Issue 7
Most cereal crops range in development from 2 to 6 leaf stage with tillers, canola ranges from cotyledon to 4 leaf, corn 2 to 5 leaf stage, and ... «Manitoba Co-operator, Jun 15»
Tips for ground rolling emerged soybeans
If the stem breaks below the cotyledon, it'll die. If the plants are sticking to the soil, stop rolling. Get out after the first pass to assess damage. «Corn and Soybean Digest, Jun 15»
Creativity can transform lentils into unexpected array of delicious …
"Split" means that they have had their seed coat removed and their inner cotyledon (seed embryo) split in half. Split red lentils are best in ... «Winnipeg Free Press, Jun 15»
Notes From the Garden: June Heats Up as the Year's Planting …
The dastardly beetles eat the new cotyledon leaves in a single night! So now I start these plants in small pots indoors, and let them develop ... «Valley News, Jun 15»
Local gardens cultivate future growers
... photosynthesis, knowing all about seeds — including the seed's "lunch box," or cotyledon, and how important water and warmth are to seeds ... «San Jose Mercury News, Jun 15»
Celebrating Arbor Day with master gardeners
Inside they saw the baby root, stem, and leaves beginning to form, and the part of the seed that contains food for the baby plant (cotyledon). «Visalia Times-Delta, Jun 15»
Fighting SDS: ILeVO and the Halo Effect
In this image you can see the halo effect on the cotyledon, but the unifoliate leaves have no injury. Photo by Purdue University. Editor's Note: ... «agprofessional.com, Jun 15»