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  • 英語翻譯

    英語翻譯
    以廣州華力園藝公司引進(jìn)的品種黑葉觀音蓮(Herba MonachosoriHenryi)作為試驗材料,研究了外植體與消毒時間對外植體培養(yǎng)成活率及污染率的影響.同時還研究了培養(yǎng)基配方對芽增殖誘導(dǎo)的影響,進(jìn)一步了解激素濃度和礦物質(zhì)元素對試驗材料長勢的影響.結(jié)果表明,外植體消毒時間為48min時成活率較高及污染率,死亡率也較低,最適合進(jìn)行原種制作;減少NAA的濃度、6-BA的濃度、降低礦物質(zhì)元素的濃度,對增殖系數(shù)的提高均有一定的抑制作用,最后得出6-BA和IAA組合對觀音蓮不定芽增殖有促進(jìn)作用,其最適的培養(yǎng)基為MS+6-BA 3.00 mg/L+NAA 1.00 mg/L.
    英語人氣:452 ℃時間:2020-01-29 04:00:48
    優(yōu)質(zhì)解答
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    The introduction of Guangzhou Huali horticultural varieties. A Buddism godness Guanyin Lotus (Herba MonachosoriHenryi) as experimental materials, the explants and the disinfection time outside the plant body culture survival rate and the rate of pollution. At the same time also studied the effect of culture medium on the induction of bud proliferation, to further understand the effects of hormone concentrations and mineral elements on the growth of test materials. The results show that, the explant sterilization time is 48min when the survival rate was higher and the contamination rate, lower mortality rate, the most suitable for seed production; reduce the concentration of NAA, 6-BA concentration, reduce the mineral element concentrations, the inhibitory effect on the proliferation coefficient were increased, the 6-BA and IAA combination on a Buddism godness Guanyin lotus don't shoot proliferation, the optimal medium was MS+6-BA 3 mg/L+NAA 1 mg/L.
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