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Volume 10 Issue 3
May  2019
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Article Navigation >  Journal of Tropical Biology  > 2019  >  10(3): 215-221

YUAN Yang, ZHANG Miaomiao, DOU Menglan, ZHU Chaohua. Allelopathic Effects of Extracts of 8 Cover Crops on Cynodon dactylon （L.） Pers. and Bidens pilosa L.[J]. Journal of Tropical Biology, 2019, 10(3): 215-221. doi: 10.15886/j.cnki.rdswxb.2019.03.001
Citation: YUAN Yang, ZHANG Miaomiao, DOU Menglan, ZHU Chaohua. Allelopathic Effects of Extracts of 8 Cover Crops on Cynodon dactylon （L.） Pers. and Bidens pilosa L.[J]. Journal of Tropical Biology, 2019, 10(3): 215-221. doi: 10.15886/j.cnki.rdswxb.2019.03.001
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Allelopathic Effects of Extracts of 8 Cover Crops on Cynodon dactylon （L.） Pers. and Bidens pilosa L.

doi: 10.15886/j.cnki.rdswxb.2019.03.001

  • Institute of Tropical Agriculture and Forestry, Hainan University, Haikou, Hainan 570228, China

  • Received Date: 2019-04-02
  • Eight cover crops Stålosanthes, Paspalum notatum Flugge, Poa annua L.,Arachis pintoi,Axonopus compressus P. P, Vicia villosa Roth, Festuca elata Keng ex E. were collected, extracted and used as donors to treat 2 species of weeds（Cynodon dactylon（L.） Pers. and Bidens pilosa L.） as receptors to observe their allelopathic effects on the weeds through indoor bioassay. The results showed that the aqueous extracts of 8 cover crops produced the highest inhibiting effect on the germination rate of Cynodon dactylon, a dual effect（promotion at a low concentration but inhibition at a high concentration） on the germination rate of B. pilosa, and an obvious inhibiting effect on the growth of seedling rhizome of B. pilosa, with a higher inhibition at a higher concentration. The aqueous extracts of 8 cover crops also showed an obvious inhibitory effect on the germination rate, root length and stem length of C. dactylon.
  • [1] 李会科, 梅立新, 高华, 等.黄土高原旱地苹果园生草对果园小气候的影响[J].草地学报, 2009, 17 (5):615-620.
    [2] 马国辉, 曾明, 王羽玥, 等.果园生草制研究进展[J].中国农学通报, 2005, 21 (7):273-277.
    [3] 陈欣, 唐建军, 方治国, 等.高温干旱季节红壤丘陵果园杂草保持的生态作用[J].生态学杂志, 2003, 22 (6):38-42.
    [4] 徐雄, 张健, 廖尔华, 等.李园生草的不同利用方式对土壤理化性质及李树生长的影响[J].四川农业大学学报, 2005, 23 (4):420-423.
    [5] 潘学军, 张文娥, 樊卫国, 等.自然生草和间种绿肥对盆栽柑橘土壤养分、酶活性和微生物的影响[J].园艺学报, 2010, 37 (8):1235-1240.
    [6] 郝淑英, 杨红珍, 尉清.果树生草覆盖法对黄土高原区果树的生物学效应[J].果农之友, 2004 (6):10.
    [7] 高阳, 安雨, 徐安凯, 等.4种杂草浸提液对柳枝稷种子萌发的化感作用研究[J].种子, 2017, 36 (08):20-25.
    [8] 李发林, 黄炎和, 张汉荣, 等.几种水土保持型牧草叶浸提液化感作用效应[J].中国农学通报, 2010, 26 (18):401-405.
    [9] 敖苏, 颜仕龙, 蔡波, 范志伟, 周慧, 朱朝华.苦瓜对六种叶菜种子萌发和幼苗生长的化感作用[J].北方园艺, 2016 (23):11-14.
    [10] BARRERO J M, GUBLER F.A role for barley CRYPTOCHROME1 in light regulation of grain dormancy and germination [J].Plant Cell, 2014, 26 (3):1094–1104.
    [11] ISHIBASHI Y, KODA Y, ZHENG S H, et al..Regulation of soybean seed germination through ethylene production in response to reactive oxygen species [J].Annals of Botany, 2013, 111 (1):95-102.
    [12] 敖苏, 范志伟, 廖张波, 等.入侵植物含羞草对7种植物的化感作用[J].种子, 2017, 36 (4):13-16.
    [13] 张谷雄.温州蜜柑热害异常落花落果的机理和防御措施[J].长江果树, 2003 (3):7-12.
    [14] 吕勇, 李永梅, 侯新村, 等.柳枝稷对3种杂草种子的化感作用[J].贵州农业科学, 2018, 46 (4):56-60.
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Allelopathic Effects of Extracts of 8 Cover Crops on Cynodon dactylon （L.） Pers. and Bidens pilosa L.

doi: 10.15886/j.cnki.rdswxb.2019.03.001
  • Institute of Tropical Agriculture and Forestry, Hainan University, Haikou, Hainan 570228, China
  • Received Date: 2019-04-02

Abstract: Eight cover crops Stålosanthes, Paspalum notatum Flugge, Poa annua L.,Arachis pintoi,Axonopus compressus P. P, Vicia villosa Roth, Festuca elata Keng ex E. were collected, extracted and used as donors to treat 2 species of weeds（Cynodon dactylon（L.） Pers. and Bidens pilosa L.） as receptors to observe their allelopathic effects on the weeds through indoor bioassay. The results showed that the aqueous extracts of 8 cover crops produced the highest inhibiting effect on the germination rate of Cynodon dactylon, a dual effect（promotion at a low concentration but inhibition at a high concentration） on the germination rate of B. pilosa, and an obvious inhibiting effect on the growth of seedling rhizome of B. pilosa, with a higher inhibition at a higher concentration. The aqueous extracts of 8 cover crops also showed an obvious inhibitory effect on the germination rate, root length and stem length of C. dactylon.

YUAN Yang, ZHANG Miaomiao, DOU Menglan, ZHU Chaohua. Allelopathic Effects of Extracts of 8 Cover Crops on Cynodon dactylon （L.） Pers. and Bidens pilosa L.[J]. Journal of Tropical Biology, 2019, 10(3): 215-221. doi: 10.15886/j.cnki.rdswxb.2019.03.001
Citation: YUAN Yang, ZHANG Miaomiao, DOU Menglan, ZHU Chaohua. Allelopathic Effects of Extracts of 8 Cover Crops on Cynodon dactylon （L.） Pers. and Bidens pilosa L.[J]. Journal of Tropical Biology, 2019, 10(3): 215-221. doi: 10.15886/j.cnki.rdswxb.2019.03.001
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