Results 11 to 20 of about 5,391 (216)
UDP-glucosyltransferase OsUGT75A promotes submergence tolerance during rice seed germination
Submergence stress represents a major obstacle limiting the application of direct seeding in rice cultivation. Under flooding conditions, coleoptile elongation can function as an escape strategy that contributes to submergence tolerance during seed ...
Yongqi He+8 more
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Transcript Profiling of the Anoxic Rice Coleoptile [PDF]
AbstractRice (Oryza sativa) seeds can germinate in the complete absence of oxygen. Under anoxia, the rice coleoptile elongates, reaching a length greater than that of the aerobic one. In this article, we compared and investigated the transcriptome of rice coleoptiles grown under aerobic and anaerobic conditions.
LasanthiKudahettinge R+9 more
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Wheat seedling emergence from deep planting depths and its relationship with coleoptile length. [PDF]
Successful stand establishment is prerequisite for optimum crop yields. In some low-precipitation zones, wheat (Triticum aestivum L.) is planted as deep as 200 mm below the soil surface to reach adequate soil moisture for germination.
Amita Mohan+2 more
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Coleoptile length and plant height of modern tall and semi-dwarf European winter wheat varieties
A total of 124 recent winter wheat accessions of European origin were screened for coleoptile length and plant height. Most of the accessions (74.2%) possessed a coleoptile length ranging between 5.00 and 7.00 cm.
Žilvinas Liatukas, Vytautas Ruzgas
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Increase in seedling vigor is necessary to improve the yield of early-maturing spring wheat with a limited growth period. The importance of coleoptile tillers in increasing seedling vigor has been suggested.
Ryohei Fujita+2 more
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THE GROWTH AND RESPIRATION OF THE AVENA COLEOPTILE [PDF]
1. Transport of the plant growth hormone into the Avena coleoptile as well as the action of the hormone on cell elongation in the coleoptile are shown to depend upon aerobic metabolism. 2. Crystalline auxine, in contrast with impure preparations, affects neither the magnitude nor the respiratory quotient of coleoptile respiration.
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Mapping of QTLs for Tolerance of Hypoxia Germination in Rice with a High-density Genetic Map
【Objective】Tolerance to hypoxia germination is one of the key traits for direct-seeding adaptability of rice. The temperate direct-seeding japonica rice variety Francis and multi-panicle indica restorer line R998 were used for QTL mapping of hypoxia ...
Xiaoxia YAN+7 more
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Magnetophoretic induction of curvature in coleoptiles and hypocotyls [PDF]
Coleoptiles of barley (Hordeum vulgare) were positioned in a high gradient magnetic field (HGMF, dynamic factor gradient of H(2)/2 of 10(9)-10(10) Oe2 cm-1), generated by a ferromagnetic wedge in a uniform magnetic field and rotated on a 1 rpm clinostat. After 4 h 90% of coleoptiles had curved toward the HGMF.
Karl H. Hasenstein, Oleg A. Kuznetsov
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Lead (Pb) is a widespread heavy metal pollutant that interferes with plant growth. In this study, we investigated the effects of Pb on the mechanical and chemical properties of cell walls and on the growth of coleoptiles of rice (Oryza sativa L ...
Kazuyuki Wakabayashi+3 more
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In plants, a large number of anthocyanin biosynthetic genes encoding enzymes and regulatory genes encoding transcription factors are required for anthocyanin synthesis.
Shuanglin Du+9 more
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