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Notas De Investtigacion - Research Notes Cultivos De Ciclo Corto Como Plantas Trampas Para El Control Del Nematodo Agallador

机译：研究记录-研究记录短周期农作物作为根系线虫防治的诱集植物

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Cuadra R., X. Cruz, and J. L. Fajardo. 2000. The use of short cycle crops as trap crops for the control of root-knot nematodes. Nematropica 30:241-246. The effect of short cycle crops such as lettuce ( Lactuca sativa ) and radish ( Raphanus sativus ) to suppress the soil population densities of Meloidogyne incognita Race 2 was investigated in concrete microplots containing an organic soil mix (60% red ferralitic soil and 40% cow dung) in Havana, Cuba. Lettuce and radish crops were grown for 32 and 30 days respectively at high and low initial nematode densities. Thirty to 32 days after planting, plant root systems were completely removed from the microplots to prevent nematode reproduction in those roots and consequent nematode increase in soil. Ten percent and 6% of the lettuce and radish roots, respectively, contained mature females with egg masses. Averages of 2 160 and 21150 J2/m2 were found in the roots of lettuce plants (45/m2) at the lowest and highest infestation level of the
机译：Cuadra R.，X。Cruz和J.L. Fajardo。 2000年。使用短周期农作物作为诱集农作物来控制根结线虫。 Nematropica 30：241-246。在含有有机土壤混合物（60％的红色铁素体土壤和40％的母牛）的混凝土微地盘中，研究了短周期农作物（例如莴苣（Lactuca sativa）和萝卜（Raphanus sativus））对抑制Meloidogyne incognita Race 2的土壤种群密度的影响。粪）在古巴哈瓦那。生菜和萝卜作物分别以高和低的初始线虫密度生长了32天和30天。种植后三十至三十二天，将植物根系从微孔中完全去除，以防止线虫在这些根中繁殖，从而防止线虫在土壤中繁殖。生菜和萝卜根中分别有10％和6％的雌性有卵。在莴苣植株的根部，最低和最高侵染水平平均发现2160和21150 J2 / m2（45 / m2）。

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