| 小麦种子黑胚对发芽的影响及病原菌鉴定的研究 |
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| 引用本文： | 郑是琳.小麦种子黑胚对发芽的影响及病原菌鉴定的研究[J].作物学报,1989,15(4):362-368. |
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| 作者姓名： | 郑是琳 |
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| 作者单位： | 山东农业大学 |
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| 摘 要： | 对6个小麦品种种子的黑胚进行了研究。结果表明:1.不同品种种子黑胚率不同,同一品种成熟期间因大气湿度提高黑胚率显著增加;2.黑胚严重的品种一般易穗发芽,同品种黑胚种子穗发芽率高于白胚种子,已经穗发芽的种子仍具有再发芽能力,但其发芽率明显低于正常的未穗发芽种子;3.同品种黑胚种子的千粒重明显高于白胚种子,这与两类种
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| 关 键 词： | 小麦种子黑胚 穗发芽 链格孢菌 |
| 收稿时间： | 1988-01-02 |
| 修稿时间： | 1989-01-03 |
Studies on the Effect of Black Point of Wheat Seed on Germination and the Identification of Its Pathogens |
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| Sun Lanzhen Zheng Shilin Gao Qingrong Zhang Yanchuan.Studies on the Effect of Black Point of Wheat Seed on Germination and the Identification of Its Pathogens[J].Acta Agronomica Sinica,1989,15(4):362-368. |
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| Authors: | Sun Lanzhen Zheng Shilin Gao Qingrong Zhang Yanchuan |
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| Institution: | Agricultural University of Shandong |
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| Abstract: | The formation and characteristics of wheat(Triticum aestivum L.)seed with blackpoints were studied on 6 varieties.The results showed:(1)The frequency of black point for-mation varied with different varieties and increased obviously as the humidity of atmos-phere increased during the maturation perio |
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| Keywords: | Black point of wheat seed Sprouting on ears Alternaria alternata |
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