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作物学报

作物学报 ›› 1982, Vol. 8 ›› Issue (02): 125-130.

• 研究论文 • 上一篇    下一篇

应用软X—射线造影法测定种子生活力的研究

顾德法   

  1. 上海市农业科学院作物育种栽培研究所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1982-06-12 网络出版日期:1982-06-12

THE STUDY ON THE DETERMINATION OF CROP SEED VIABILITY WITH SOFT X-RAY CONTRAST METHOD

Ku Tefa   

  1. Institute of Crop Breeding and Cultivation; Shanghai Academy of Agricultural Sciences
  • Received:1900-01-01 Revised:1900-01-01 Published:1982-06-12 Published online:1982-06-12

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784

被引次数

4

摘要： 本研究用软 X—射线仪,钡盐作为造影剂,探索小麦、水稻、玉米、蚕豆、棉花等作物不同类型种子的造影方法以及检测其生活力的技术。研究结果表明:用20%的氯化钡(BaCl2)水溶液,直接浸渍小麦(1.5小时)、水稻(11小时),玉米(12小时)、蚕豆(1小时)、棉花(8小时)等种子,透视摄影后,通过负片检测的生活力与实际发芽力相一

Abstract: This paper studied the contrast method and diagnostic technique ofcrop seeds such as wheat(Triticum aestivum),rice (Oryza sativa subsp.indica),corn(Zea mays),broad bean(Vicia faba),cotton(Gossy-pium hirsutum)etc.with soft X-ray instrument and BaCl2 as contrastdosage.The result of test sho

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