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杀虫剂对苹果刺锈螨的有效范围,经田间试验虽然虫螨磷和双甲脒对盲走螨的毒性较大,但是花前防治的效果最好。硫丹和西维因花前防治趋中,花后效果良好;杀螨锡唯花后有效。试验的几种药剂对苹果刺锈螨的毒性均比肉食性的盲走螨大。所以包括害虫综合防治措施在内都具有潜在的效益。试验的杀菌剂唯有硫磺粉可降低锈螨的虫口密度。 近年来,苹果刺锈螨( Aculus Schlechtendali)在英国的苹果园里已经成为一种日趋严重的害虫.发生严重时能使叶背面变褐或呈锈色;近期的观查指出,它还能使果面变成锈色。因此有可能严重地影响经济效益.为了确定防治措施的有效性,所以对化学药剂的有效范围和喷施时间进行了试验. 苹果刺锈螨为肉食螨,即盲走螨(Typhlodromus pyri)选择食物的来源,在害虫综合防治措施中可能也起着重要作用,所以试验的某些杀虫剂因为它们可能适合于害虫综合防治的喷施措施而被包括在内.
Effective range of pesticides on apple rust rust mites, although the field trials of insect-resistant mites and amitraz are more toxic to blind mites, but the best effect of prevention and treatment before anthesis. Endosulfan and cisplatin control before anthesis, after anthesis good effect; Acacia tin only effective after flowering. Tests on the toxicity of several pesticides on apple rust mites than carnivorous blind walking mites. Therefore, including pest integrated control measures have potential benefits. The only fungicide tested used sulfur powder to reduce the population density of rust mites. In recent years, apple acreage (Aculus Schlechtendali) has become an increasingly serious pest in apple orchards in the UK. Serious when the back can make the brown brown or rusty; recent observations pointed out that it can also turn the fruit into rust. So it may seriously affect the economic benefits. In order to determine the effectiveness of control measures, the effective range of chemical agents and spraying time were tested. Phytolacca acuminatum, a source of dietary selection for carnivorous mites, Typhlodromus pyri, may also play an important role in the integrated pest control measures, so some of the pesticides tested may be suitable for pest integrated control The spraying measures are included.