ホウレンソウの抽苔抑制に対するMHの効果

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書誌事項

タイトル別名
  • Effect of maleic hydrazide on the bolting control of the spinach
  • ホウレンソウ ノ チュウダイ ヨクセイ ニ タイスル MH ノ コウカ

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抄録

This experiment was carried out to know the effect of maleic hvdrazide on bolting of spinach plants.<br> The seeds of “Ujo” variety were planted in the field and WAGNER's pots, in November, 1954, and March, 1955. About 10ml each of maleic hydrazide solution was sprayed on the leaves and buds of spinach plants a week before their bolting, from April to May in 1955. The concentrations of the sprayed solution were 0.10, 0.25, 0.30 and 0.50 percent in the field, and 0.05, 0.10, 0.25 and 0.30 percent on the potted plants. The experimental results revealed that the most effective concentration of maleic hydrazide for bolting control was 0.25 percent in the field and 0. 10 percent on the potted plants. But their effect had lasted only for short period, seven to ten days. If the second spray was applied, the leaves or stems were dwarfed, turned yellow, and at last died after thirty days of spraying.

収録刊行物

  • 園芸学会雑誌

    園芸学会雑誌 27 (1), 60-62, 1958

    一般社団法人　園芸学会

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