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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >AUelopathic potential of Euphorbia helioscopia L. against wheat (Triticum aestivum L.), chickpea (Cicer arietinum L.) and lentil(Lens culinaris Medic.)
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AUelopathic potential of Euphorbia helioscopia L. against wheat (Triticum aestivum L.), chickpea (Cicer arietinum L.) and lentil(Lens culinaris Medic.)

机译:大戟Helioscopia L.对小麦(Triticum aestivum L.),鹰嘴豆(Cicer arietinum L.)和小扁豆(Lens culinaris Medic。)的亲势潜力

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摘要

Studies investigating the allelopathic effect of root, stem, leaf, and fruit water extracts and infested soil of Euphorbia helioscopia L. on the seed germination and seedling growth of wheat, chickpea, and lentil were conducted in a completely randomized design with 4 replications. Water extracts of root, stem, leaf, and fruit were prepared by soaldng dried plant parts of E. helioscopia in water (1:20 w/v) for a period of 24 h. Seedling emergence, seedling vigor index, and total dry weight of wheat,chickpea, and lentil seedlings were significantly reduced when these crops were grown in soil taken from an E. helioscopia infested field compared to soil collected from an area free of any vegetation. E. helioscopia infested soil also significantly decreased the root length of wheat and lentil, and shoot length of lentil compared to the control soil. Water extracts of vaiious organs of E. helioscopia significantly decreased the seedling vigor index and growth of test crops. Leaf extract had a greater inhibitory effect than the other extracts. Water extracts from the root, stem, leaf, and fruit of E. helioscopia resulted in a reduction in the seed germination (chickpea and lentil only) and germination index but the leaf extract increased the mean germination time in all test crops.
机译:以完全随机的设计进行了4次重复研究,研究了大戟属天芥菜根,茎,叶和果水提取物以及被侵染的土壤对小麦,鹰嘴豆和小扁豆的种子发芽和幼苗生长的化感作用。根,茎,叶和果实的水提取物是通过在水(1:20 w / v)中浸泡大肠杆菌干燥的植物部分至24小时制得的。当将这些作物种植在从埃塞俄比亚埃塞俄比亚感染的田地中获取的土壤中时,与从没有植被的地区收集到的土壤相比,小麦,鹰嘴豆和小扁豆幼苗的出苗,幼苗活力指数和总干重均显着降低。与对照土壤相比,感染了埃塞俄比亚芥菜的土壤还显着减少了小麦和小扁豆的根长,并减少了小扁豆的芽长。埃塞俄比亚大肠杆菌的各种器官的水提取物显着降低了幼苗活力指数和试验作物的生长。叶提取物具有比其他提取物更大的抑制作用。从天芥菜根,茎,叶和果实中提取的水可减少种子发芽(仅鹰嘴豆和小扁豆)和发芽指数,但叶提取物可延长所有试验作物的平均发芽时间。

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