南京林业大学学报（自然科学版）

南京林业大学学报（自然科学版） ›› 2006, Vol. 49 ›› Issue (03): 125-127.doi: 10.3969/j.jssn.1000-2006.2006.03.029

• 研究简报 • 上一篇    下一篇

生长调节剂对石蒜无性繁殖的影响

谢菊英1,张露1*,连芳青1,黄敏仁2,刘青1,陈蕾伊1   

  1. 1. 江西农业大学园林与艺术学院, 江西 南昌 330045; 2. 国家林业局、江苏省林木遗传与基因工程重点实验室南京林业大学, 江苏 南京 210037
  • 出版日期:2016-06-18 发布日期:2016-06-18

Effects of Growth Regulator on the Bulb Propagation of Lycoris radiata Herb.

XIE Ju-ying1, ZHANG Lu1*, LIAN Fang-qing1, HUANG Min-ren2, LIU Qing1, CHEN Lei-yi1   

  1. 1. College o~ Landscape Architecture and Art Jiangxi Agricultural University, Nanchang 330045, China; 2. The Key Laboratory of Forest Genetics and Engineering of the State Forestry Administration and Jiangsu Province Nanjing Forestry University, Nanjing 210037, China
  • Online:2016-06-18 Published:2016-06-18

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摘要： <正>采用3种方法防治松材线虫病：（1）利用天牛引诱剂诱杀松墨天牛成虫；（2）释放管氏肿腿蜂捕杀松墨天牛幼虫；（3）同时利用天牛引诱剂和管氏肿腿蜂防治松墨天牛。通过连续3a的防治试验结果表明，M99-1天牛引诱剂防治松材线虫病效果明显，松树死亡率下降61%，若同时配套释放肿腿蜂，并对诱捕装置进行改装，则效果更好，松树死亡率可下降77%。

Abstract: The bulbs of Lycoris radiata were treated with GA3, NAA, 2, 4-D and 6-BA. The results were as follows:the four growth regulators had different effects on the Lycoris reproduction coefficient and average weight of radiates bulblet. The treatment of 150 mg/L NAA had the best effect on the increase of the quantity of bulblets, the reproduction coefficient was up to 4.65. The average weight of radiates bulblet treated with 50 mg/L GA3 was the highest, it was up to 3.04.

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