園芸作物におけるビタミンB<sub>1</sub>の生理と利用に関する研究(第7報)

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タイトル別名
  • On the physiology and utilization of vitamin B<sub>1</sub> in garden crops. VII
  • 園芸作物におけるビタミンB1の生理と利用に関する研究-7-
  • エンゲイ サクモツ ニ オケル ビタミン B1 ノ セイリ ト リヨウ ニ カンスル ケンキュウ 7
  • On the physiology and utilization of vitamin B1 in garden crops. VII
  • The effects of foliage thiamine sprays on the chemical composition and taste of some garden crops

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抄録

The present paper reports the effects of foliage thiamine sprays on the chemical composition and the taste of three kinds of garden crops, namely Norin-No.I of sweet potatoes, Danshaku of potatoes, and Masterpiece of Kidney beans.<br> The results obtained were as follows:<br> 1. Foliage thiamine sprays at the most effective concentration improved the flavor of tubers, more-over and they increased, though slightly, the total suger and starch contents of the tubers and bean grains of treated plants as compared with those of the control.<br> 2. The treatment somewhat increased the car-bohydrate content and raised the C/N ratio of stems, leaves, and roots of the plants.<br> In my opinion, these results will serve to explain the fact that the treatment has influence on promoting the root development, the tuber forma-tion and flower bud differentiation, and on short-ening the growing period as well.<br> 3. The treatment increased, though slightly, thiamine contents of tubers and bean grains of the plants.<br> In this case, the form of the increased thiamine was mainly of the free form.

収録刊行物

  • 園芸学会雑誌

    園芸学会雑誌 25 (3), 194-198, 1956

    一般社団法人　園芸学会

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