【摘要】 在田间栽培条件下,研究了杀线虫剂神农丹和益收丰对花生根结线虫病的综合防治及其施用技术。研究结果表明:播种期施用神农丹45kg/hm2、益收丰22.5kg/hm2防治效果显著,增产效果明显。药剂防治结合地膜覆盖栽培,防病效果更好,更能充分发挥二者的综合增产作用,可作为花生生产上一项防病增产的技术措施。更多还原

【Abstract】 In field,control effect of Shennongdan and Yishoufeng to peanut root-knot disease (Meloidogye hapla Chitwood ) and their applications were studied in 2002. The results showed that Shennongdan at 45kg/hm2 or Yishoufeng at 22.5kg/hm2 applied during seedling stage got significant control effect, with yields increased significantly. Application of nematicide combined with film-mulching cultivation method made control effect even better and helped bring their comprehensive effect on increase in production into full play. So this tecnique should be spread as a new tecnique measure against nematodes to gain higher yields in peanut production.更多还原