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EFFECT OF PRELIMINARY LOW TEMPERATURES ON THE INITIATION AND SUBSEQUENT DIFFERENTIATION OF THE SPIKE IN TWO VARIETIES OF WINTER SOFT WHEAT (TRITICUM AESTIVUM) (COURTOT AND HOBBIT) CULTIVATED IN THE PHYTOTRON.

ACTION DE LA TEMPERATURE BASSE PREALABLE SUR LA MISE EN PLACE ET LA DIFFERENCIATION DE L'EPI DE DEUX VARIETES DE BLE TENDRE (TRITICUM AESTIVUM) D'HIVER (COURTOT ET HOBBIT) CULTIVEES EN PHYTOTRON.

Author(s) : BLONDON F., MORRIS M.

Type of article: Article

Summary

THE TEST CONSISTED IN STUDYING, ON TWO CULTIVARS, ACCORDING TO THREE TYPES OF GROWING (ONE, THREE AND SEVERAL TILLERS) AND UNDER DIFFERENT ILLUMINATION EXPOSURES, THE EFFECT OF VERNALIZING TREATMENTS: AT 278 K (5 DEG C) AND 9 H ILLUMINATION, OF DIFFERENT TIMES (0, 23 AND 49 DAYS FOR COURTOT AND 0, 70 AND 91 DAYS FOR HOBBIT), ON THE RATE, GROWTH AND STRUCTURAL CHARACTERISTICS OF THE SPIKE (NUMBER OF SPIKELETS AND NUMBER OF FLOWERS PER SPIKELET). J.R.

Details

  • Original title: ACTION DE LA TEMPERATURE BASSE PREALABLE SUR LA MISE EN PLACE ET LA DIFFERENCIATION DE L'EPI DE DEUX VARIETES DE BLE TENDRE (TRITICUM AESTIVUM) D'HIVER (COURTOT ET HOBBIT) CULTIVEES EN PHYTOTRON.
  • Record ID : 1986-0184
  • Languages: French
  • Source: C. R. Acad. Agric. Fr. - vol. 71 - n. 2
  • Publication date: 1985/01
  • Document available for consultation in the library of the IIR headquarters only.

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