(Q101104304)
Statements
贮藏条件对益母草、桔梗和白术种子发芽率的影响(简报) (Chinese)
EFFECTS OF STORAGE CONDITIONS ON GERMINATION RATE OF LEONURUS ARTEMISIA, PLATYCODON GRANDI- FLORUS AND ATRACTYLODES MACROCEPHALA SEEDS (English)
ATRACTYLODES MACROCEPHALA
1 reference
黄家总/HUANG Jia-zong*
邱明珠/QIU Ming-zhu**
傅家瑞/FU Jia-rui
冈田芳明/Yoshiaki OKADA
益母草、桔梗和白术3种药用植物种子均不耐贮藏,在收到种子后初始发芽率较低.益母草与桔梗种子萌发适温是25±1℃,而白术种子为15±1℃.在适温下,益母草、桔梗与白术种子的发芽率分别是69.8%、39.8%和46.8%.在15%RH下(硅胶密闭),种子贮藏较适宜,43%RH下贮藏种子的发芽率次之.益母草种子宜在15℃中贮藏,桔梗种子则宜在5℃中贮藏,在5℃下75%RH和43%RH贮藏后的发芽率相近.用PEG6000引发处理桔梗种子可以明显地提高发芽率,但益母草种子则出现负效应.. (Chinese)
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Seeds of Chinese medicinal plants Leonurus artemisia (Lour.) S. Y Hu, Platycodon grandoforus (Jacq.) A DC. and Atractylodes macrocephala Koidz. were used as materials for germination test under various storage conditions. (English)
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