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Wan Caigan. EFFECTS OF LIGHT TEMPERATURE AND CHEMICAL TREATMENT ON GERMINATION OF TETRACENTRON SINENSIS SEEDS[J]. Plant Science Journal, 1986, 4(3): 257-261.
Citation: Wan Caigan. EFFECTS OF LIGHT TEMPERATURE AND CHEMICAL TREATMENT ON GERMINATION OF TETRACENTRON SINENSIS SEEDS[J]. Plant Science Journal, 1986, 4(3): 257-261.

EFFECTS OF LIGHT TEMPERATURE AND CHEMICAL TREATMENT ON GERMINATION OF TETRACENTRON SINENSIS SEEDS

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  • Received Date: September 15, 1985
  • Revised Date: December 31, 1899
  • Published Date: September 22, 1986
  • Tetracentron sinensis is a valuable tree which is rare. Its seeds have not dormancy. Its reaction to light is different at temperatures, at 25℃ no lightdemanding, at 24—33℃ (most at 28—30℃) light-favored and at 10—20℃ light can promote germination. Optimum germination temperature is 25℃; Seeds which had been cold stratification could germinate in 1.4—8.2℃. KNO3 could partly relieve temperature demand in seeds germination, GA had this action in just a little.
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