Evaluation of Aegilops tauschii Cosson for preharvest sprouting tolerance
Evaluation of Aegilops tauschii Cosson for preharvest sprouting tolerance
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DOI：
10.1023/a:1008674432523
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发表时间：
1998-12-01
影响因子：
2
通讯作者：
Yen, C
中科院分区：
文献类型：
--
作者：
Liu, DC;Lan, XJ;Yen, C
在第21天，Ae. tauschii的范围为0.0 - 92.6，表明收获前发芽耐受性的变化很大。共46个Ae在10份tauschii材料中，有7份材料发芽指数低于10，表明其具有较好的抗穗发芽能力，对普通小麦（Triticum aestivum L.）改进.结果表明，粗茎菊种子的发芽率和发芽指数明显高于粗茎菊。勒颈虫此外，Ae的坚韧和顽强的颖片。节节麦对穗发芽的耐性也有影响。
On day 21, total germination percentages of threshed seeds of Ae. tauschii ranged from 0.0 to 92.6, indicating a large variation in preharvest sprouting tolerance. Out of 46 Ae. tauschii accessions, seven had a germination index lower than ten, which indicates good tolerance to preharvest sprouting and usefulness for common wheat (Triticum aestivum L.) improvement. The variety tauschii showed a germination percentage and a germination index much higher than that of var. strangulata. Furthermore, the tough and tenacious glumes of Ae. tauschii also had an effect on tolerance to preharvest sprouting.