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| 003 | MX-MdCICY | ||
| 005 | 20250625153927.0 | ||
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| 090 | _aB-13668 | ||
| 245 | 1 | 0 | _aPre-anthesis high temperature acclimation alleviates the negative effects of post-anthesis heat stress on stem stored carbohydrates remobilization and grain starch accumulation in wheat |
| 490 | 0 | _vJournal of Cereal Science, 55(3), p.331-336 , 2012 | |
| 520 | 3 | _aThe potential role of pre-anthesis high temperature acclimation in alleviating the negative effects of post-anthesis heat stress on stem stored carbohydrate remobilization and grain starch accumulation in wheat was investigated. The treatments included no heat-stress (CC), heat stress at pre-anthesis only (HC), heat at post-anthesis only (CH), and heat stress at both stages (HH). Post-anthesis heat stress decreased grain starch content, reduced the content of fructans and depressed activities of related synthesis enzymes of sucrose:sucrose fructosyltransferase and fructan:fructan fructosyltransferase. Interestingly, HH plants had significantly higher grain yield than the CH plants. In addition, post-anthesis high temperature lowered grain starch content and increased percentages of volume, number and surface area of B-type starch granules in CH and HH than in CC treatment. However, HH plants had much higher starch content, and caused less modified B-type starch granule size ndicators than the CH plants. Our results indicated that, compared with the non-acclimated plants, the pre-anthesis high temperature acclimation effectively enhanced carbohydrate remobilization from stems to grains, led to less changed starch content and starch granule size distribution in grains of wheat under post-anthesis heat stress | |
| 650 | 1 | 4 | _aFRUCTANS |
| 650 | 1 | 4 | _aHIGH TEMPERATURE PRE-ACCLIMATION |
| 650 | 1 | 4 | _aSTARCH GRANULES |
| 650 | 1 | 4 | _aWHEAT |
| 700 | 1 | 2 | _aXiao Wang |
| 700 | 1 | 2 | _aJian Cai |
| 700 | 1 | 2 | _aFulai Liu |
| 700 | 1 | 2 | _aMei Jin |
| 700 | 1 | 2 | _aHongxi Yu |
| 700 | 1 | 2 | _aDong Jiang |
| 700 | 1 | 2 | _aBernd Wollenweber |
| 700 | 1 | 2 | _aBernd Wollenweber |
| 700 | 1 | 2 | _aWeixing Cao |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1M81ld1JcsiTm6C8jxjIT1nKN2qrxoRWE/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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