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首页> 外文期刊>Acta Horticulturae >Alternative methods for control of root-knot nematodes, Meloidogyne spp.
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Alternative methods for control of root-knot nematodes, Meloidogyne spp.

机译：用于控制根结线虫的根瘤线虫的另一种方法。

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摘要

The nematicidal potential of some plant extracts was evaluated for the control of root knot nematodes on tomatoes planted in pots during 1997-1998. We used two varieties of tomatos -- Trapesitza and Miljana. Extracts of Ocimum basilicum, Datura stramonium, Tagetes patula, Allium sativa and Allium cepa were tested. Leaf and root extracts were prepared and applied in different concentrations -- 1% and 0.5% by pre-planting, and 4 times after planting. Pre-planting treatments of extracts were more effective than post planting treatments. The number of galls varied according to the concentration of plant extracts. Leaf extracts from Ocimum basilicum and Datura stramonium were more effective than root extracts of some other plants. Leaf extracts from Ocinum basilicum and Datura stramonium and leaf extracts from Tagetes patula, Allium sativum and Allium cepa were very effective against root knot nematodes. The number of galls after 30 days of planting was between 2 and 5 per plant, while it was 56 for the control plants.
机译：评价了某些植物提取物的杀线虫潜力，以控制1997-1998年盆栽番茄上的根结线虫。我们使用了两个番茄品种-Trapesitza和Miljana。测试了罗勒罗汉果，曼陀罗，塔格特斯patage，紫花苜蓿和洋葱洋葱的提取物。制备叶和根提取物并以不同浓度施用-种植前分别为1％和0.5％，种植后4次。提取物的种植前处理比种植后处理更有效。胆汁的数量根据植物提取物的浓度而变化。罗勒叶和曼陀罗的叶提取物比其他一些植物的根提取物更有效。罗勒叶和曼陀罗的叶提取物以及鼠尾草，大蒜和洋葱的叶提取物对根结线虫非常有效。种植30天后的s虫数量为每株2至5，而对照植物为56。

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