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首页> 外文会议>Annual Conferenceof the New Zealand Plant Protection Society s >Development of a concentrated oil spray programme on avocados to control insect and mite pests
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Development of a concentrated oil spray programme on avocados to control insect and mite pests

机译：开发鳄梨浓缩油喷雾计划，以控制昆虫和螨虫害

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Best practice guidelines have been developed in recent years for application of low volume, concentrated pesticide sprays to avocado orchards. Oil sprays, an important component of spray programmes on avocado orchards, have been excluded from the concentrate programme because of the risk of damage to the crop. Two unreplicated trials were undertaken on commercial orchards, one each in Northland and Bay of Plenty, from December 2012-December 2013. Each plot consisted of a single orchard block (ca 1 ha) per treatment. Dilute (0.5% oil) high volume sprays (up to 3000 litres/ha) were compared with concentrated (1.5% oil) low-volume sprays (up to 1000 litres/ha) containing a horticultural superspreader adjuvant. Monitored pest populations were comparablein both treatments throughout the year with no detrimental impacts of concentrate oil sprays on either export packout rates or storage quality of fruit after harvest. Safe use of concentrate oil sprays on avocados is practical using a horticultural superspreader adjuvant.
机译：近年来，近年来，近年来占据了低量，浓缩农药喷洒到鳄梨果园的最佳实践指南。油喷雾剂是鳄梨果园喷雾计划的重要组成部分，由于作物损坏的风险，被排除在集中计划之外。在2012年12月，在2013年12月，在商用果园上进行了两次不重复的试验，每个果园都在北方和大都会湾。每个曲线组成，每次治疗都是单一的果园块（CA 1 HA）。稀（0.5％油）高容量喷雾剂（高达3000升/公顷）与含有园艺superspreader佐剂浓缩（1.5％的油）低容量喷雾剂（高达1000升/公顷）进行了比较。被监测的害虫种群在全年的治疗中均有比较，而浓缩油喷雾对收获后果实的出口坑速率或储存质量没有不利影响。使用园艺超普通佐剂，安全使用浓缩油喷雾剂在鳄梨上实用。

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