‘彩虹’彩桂扦插繁殖技术研究
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摘要
通过不同基质、植物生长调节剂、NAA浓度和扦插时间处理,对‘彩虹’彩桂进行扦插繁育技术研究的结果表明,珍珠岩∶椰糠=1∶1(E)做扦插基质效果最好,生根率最高,达89.67%;生长调节剂以NAA效果最好,生根率为79.50%;以1 500 mg/L速蘸30 s效果最好,生根率达94.33%;5月下旬和9月下旬插穗生根率高。
‘Caihong'is a bud variety bred from Osmanthus fragrans Siji Group. The experiment was conducted to study the effects of cutting propagation via different substrates, plant hormones, NAA concentrations and cutting time. The results showed that: The best cutting substrate was perlite: coconut coir= 1:1(E), Which rooting rate was the highest, reaching 89.67%. The best plant hormone was NAA with79.50% rooting rate, when it is dipped into 30 s at 1 500 mg/L, the rooting rate can reach 94.33%. It was confirmed that the appropriate cuttage time is in late May and late September.
‘Caihong'is a bud variety bred from Osmanthus fragrans Siji Group. The experiment was conducted to study the effects of cutting propagation via different substrates, plant hormones, NAA concentrations and cutting time. The results showed that: The best cutting substrate was perlite: coconut coir= 1:1(E), Which rooting rate was the highest, reaching 89.67%. The best plant hormone was NAA with79.50% rooting rate, when it is dipped into 30 s at 1 500 mg/L, the rooting rate can reach 94.33%. It was confirmed that the appropriate cuttage time is in late May and late September.
引文
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[16]马立辉,杨琼,谢芙赞,等. 3个彩叶桂花品种的扦插繁殖试验[J].林业调查规划,2015, 40(5):153-155.
[17]唐丕琼.不同药物处理对桂花插条成活的影响[J].农业与技术,2016, 36(22):1.
[2]蔡能,王晓明,李永欣,等.桂花优良品种‘珍珠彩桂’间歇喷雾扦插技术研究[J].湖南林业科技, 2015, 42(6):51-56.
[3]李丽.桂花树扦插繁殖技术[J].现代农业科技,2015(23):187-189.
[4]周宏,吴剑,陆彦.桂花封闭扦插育苗试验[J].江苏林业科技, 2004, 31(3):34-37.
[5]李林.桂花无性繁殖技术研究[D].河南大学,2012.
[6]曾刚,李从玉.桂花扦插繁殖研究进展[J].科技信息2008(14):326-327.
[7]杨昌泉,晏姝,曾雷.桂花扦插繁殖技术研究[J].广东林业科技,2010,26(1):83-86.
[8]林玉辉.桂花硬枝扦插快繁技术研究[J].防护林科技, 2007(5):34-36.
[9]唐路瑶,余蓉培,卢珍红,等.不同椰糠配比基质对香石竹扦插育苗的影响[J].安徽农业科学,2015,43(13):27-28.
[10]姚湘明.紫薇嫩枝扦插基质研究[J].山东林业科技, 2016,21(6):40-42.
[11]梁文斌,聂东伶,吴思政,等.短梗大参扦插繁殖技术研究中国[J].农学通报,2014, 30(10):46-51.
[12]刘茳,张启翔,潘会堂.椰糠作为栽培基质对岩生报春盆花生长发育的影响[J].福建农林大学学报(自然科学版),2013,42(5):498-502.
[13]李伟,郁书君,崔元强.椰糠替代泥炭作观赏凤梨基质的研究[J].热带作物学报,2012,33(12):2 180-2 184.
[14]潘惠忠.桂花扦插繁殖技术研究[J].福建林业科技,2011,38(1):75-79.
[15]李三成,员军规.生根剂处理对桂花扦插繁殖育苗成活率的影响[J].河南林业科技,2016,36(3):16-18.
[16]马立辉,杨琼,谢芙赞,等. 3个彩叶桂花品种的扦插繁殖试验[J].林业调查规划,2015, 40(5):153-155.
[17]唐丕琼.不同药物处理对桂花插条成活的影响[J].农业与技术,2016, 36(22):1.