成熟度和种植间距对两个罂粟品种吗啡含量的影响
Effects of maturity and plant spacing on the morphine content of two varieties of Papaver somniferum L.
作者信息
Tookey H L, Spencer G F, Grove M D, Duke J A
出版信息
Bull Narc. 1975 Oct-Dec;27(4):49-57.
Two varieties of opium poppy were grown under irrigation for one season and their capsules analysed for morphine content by gas chromatography. Harvest of the capsules at 29-33 days after flowering (mature seed) gave 6.70 kg/ha morphine as compared to 5.36 kg/ha morphine in capsules harvested at 4-6 days after flowering. With constant row spacing (30 cm between double rows on ridges 102 cm apart), a plant spacing of 6 cm gave 20 per cent more morphine than either 12- or 18-cm spacing. There was no statistical difference in morphine content between a blue- and a white-seeded variety.
两种罂粟在灌溉条件下种植了一季，并通过气相色谱法分析其蒴果中的吗啡含量。开花后29 - 33天（成熟种子）收获的蒴果，吗啡产量为6.70千克/公顷，而开花后4 - 6天收获的蒴果，吗啡产量为5.36千克/公顷。在恒定行距（垄距102厘米，双行之间间距30厘米）条件下，株距6厘米的吗啡产量比株距12厘米或18厘米的产量高出20%。蓝籽品种和白籽品种的吗啡含量没有统计学差异。
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