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THE DORMANCY OF WHEAT (TRITICUM AESTIVUM L., VAR. CHAMPLEIN) CARYOPSIS IN RELATION TO TEMPERATURE AND OXYGEN.

LA DORMANCE DU CARYOPSE DE BLE (TRITICUM AESTIVUM L., VAR.CHAMPLEIN) EN RELATION AVEC LA TEMPERATURE ET L'OXYGENE.

Author(s) : CORBINEAU F.

Type of article: Article

Summary

THE SEEDS OF A PURE LINE OF CHAMPLEIN SOFT WHEAT ARE DORMANT ON HARVESTING, BUT THIS DORMANCY DISAPPEARS UNDER DRY CONDITIONS AT ORDINARY TEMPERATURES. THREE SAMPLES ARE MADE UP, ONE DORMANT AND THE OTHERS WITH PARTIALLY OR COMPLETELY TERMINATED DORMANCY AND THE EFFECT OF TEMPERATURE AND AMBIENT OXYGEN CONCENTRATION ON THEIR GERMINATION IS STUDIED. DORMANT SEEDS ARE OBSERVED TO HAVE BAD GERMINATION AT HIGH TEMPERATURES AND TO REQUIRE MORE OXYGEN THAN WHEN DORMANCY IS TERMINATED. THESE INVESTIGATIONS CAN BE APPLIED IN THE CASE OF GERMINATION ON THE STALK.

Details

  • Original title: LA DORMANCE DU CARYOPSE DE BLE (TRITICUM AESTIVUM L., VAR.CHAMPLEIN) EN RELATION AVEC LA TEMPERATURE ET L'OXYGENE.
  • Record ID : 1982-0441
  • Languages: French
  • Source: C. R. Acad. Agric. Fr. - vol. 67 - n. 9
  • Publication date: 1981
  • Document available for consultation in the library of the IIR headquarters only.

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