Xinjiang Agricultural Sciences ›› 2025, Vol. 62 ›› Issue (6): 1371-1379.DOI: 10.6048/j.issn.1001-4330.2025.06.009

• Crop Genetics and Breeding·Cultivation Physiology·Physiology and Biochemistry • Previous Articles     Next Articles

Effects of different reproduction modes on agronomic traits, essential oil yield and quality of lavender

REN Shiheng(), WANG Aifan, MAO Liping, ZHU Qisheng, SU Xiujuan()   

  1. College of Agronomy, Xinjiang Agricultural University/Lavender Research Institute of Xinjiang Agricultural University / Key Laboratory of Crop Genetic Improvement and Germplasm Innovation in Xinjiang, Urumqi 830052, China
  • Received:2024-11-13 Online:2025-06-20 Published:2025-07-29
  • Correspondence author: SU Xiujuan
  • Supported by:
    Regional Collaborative Innovation Project of Xinjiang Uygur Autonomous Region(2020E0221);Major Scientific R & D Program Special Project of Xinjiang Uygur Autonomous Region(2022B02036-1);Ili Kazakh Autonomous Prefecture Science and Technology Plan Project of Xinjiang Uygur Autonomous Region(YZ2022B001)

不同繁殖方式对薰衣草农艺性状、精油产量及品质的影响

任世恒(), 王爱凡, 毛李平, 朱麒任, 苏秀娟()   

  1. 新疆农业大学农学院/新疆农业大学薰衣草研究所/新疆作物遗传改良与种质创新重点实验室,乌鲁木齐 830052
  • 通讯作者: 苏秀娟
  • 作者简介:任世恒(1997-),男,新疆哈密人,硕士研究生,研究方向为薰衣草遗传育种,(E-mail)1463742799@qq.com
  • 基金资助:
    新疆维吾尔自治区区域协同创新专项(2020E0221);新疆维吾尔自治区重点研发计划项目(2022B02036-1);新疆维吾尔自治区伊犁哈萨克自治州科技计划项目(YZ2022B001)

Abstract:

【Objective】 To explore the effects of sowing, cuttage and root-cutting on the agronomic traits,yield and quality of essential oil of lavender. 【Methods】 Xinnong Xun 2 was used as the experimental material to compare the differences of agronomic traits, essential oil yield and quality in different reproduction modes at different development stages. 【Results】 In the same growth period, the agronomic traits such as crown width, stem thickness, leaf length, plant height, number of tassels and yield of number of floral whorl of cutting seedlings were better than those of root-cutting seedlings and seed seedlings, the yield of essential oil of cutting seedlings was the highest. Annual and biennial lavender’s yield of essential oil was 35.54 and 129.00 kg/hm2 respectively. The linalool, linalyl acetate and lavandulyl acetate of biennial cutting seedlings were 43.53%, 16.56% and 10.87% respectively. The agronomic traits, essential oil yield and quality of biennial lavender were better than those of annual lavender under the same reproduction mode. 【Conclusion】 The agronomic traits, essential oil yield and quality of cutting seedlings are better than those of root seedlings and seed seedlings, so it is suggested that cutting seedlings should be planted in lavender field production.

Key words: lavender; reproduction mode; agronomic traits; essential oil yield; essential oil quality

摘要:

【目的】探究播种、扦插和分根三种繁殖方式对薰衣草农艺性状、精油产量及品质的影响。【方法】以新农薰2号薰衣草为材料,比较不同繁殖方式薰衣草的农艺性状、精油产量及品质的差异。【结果】相同生长年限下,扦插苗的冠幅、茎粗、叶长、株高、花穗数、花穗产量等农艺性状均优于分根苗和种子苗,一、二年生扦插苗薰衣草精油产量最高,分别为35.54和129.00 kg/hm2;二年生扦插苗精油主要品质成分芳樟醇、乙酸芳樟酯和乙酸薰衣草酯的含量分别为43.53%、16.56%和10.87%;同一繁殖方式二年生薰衣草的农艺性状、精油产量和品质均优于一年生薰衣草。【结论】扦插苗的农艺性状、精油产量及品质均优于分根苗和种子苗,大田薰衣草生产采用扦插苗种植。

关键词: 薰衣草, 繁殖方式, 农艺性状, 精油产量, 精油品质

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