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首页> 外文期刊>Revista Brasileira de Fruticultura >Fitotoxicidade de fungicidas, acaricidas e inseticidas sobre o mamoeiro (Carica papaya L.) cultivar sunrise solo improved line 72/12
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Fitotoxicidade de fungicidas, acaricidas e inseticidas sobre o mamoeiro (Carica papaya L.) cultivar sunrise solo improved line 72/12

机译：番木瓜日出土壤改良品系72/12对杀菌剂，螨虫和杀虫剂的植物毒性

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摘要

In this work was studied the phytotoxic effect of inseticides, acaricides and fungicides alone and in combination, on papaya plants (Carica papaya L.); cv. Sunrise Solo Improved Line 72/12, under field conditions. The experiment were conducted in a farm, located at S?o Mateus county, the most important papaya region in the State of Espírito Santo.The experiment was arranged in a randomized block design with four replications, with three plants by plot. The products with their respective dose in a volume of 100 l H2O were: abamectin (Vertimec 18 CE - 50 ml); dicofol + tetradifon (Carbax - 200 ml); fenbutatin oxide (Torque 500 SC - 60 ml); mancozeb (Dithane PM - 200g).; cuprix oxychloride (Reconil 400g) and thiabendazole (Tecto 450 - 100ml). Plants were evaluated for plant high, number of leaves, flowers and fruits, and extension of leaf injury, one day before, 15 and 30 days after spray. Vertimec 18 CE in combination with Reconil or Tecto 450, caused light leaf injuries, observed only15 days after spraying. These plants recovered from leaf injury and 30 days later, no leaf lesion was observed. Dithane PM, Reconil, Tecto 450, Carbax, Torque 500 SC, Dithane PM + Carbax , Dithane PM + Torque 500 SC, Dithane PM + Vertimec 18 CE, Reconil + Carbax, Reconil + Torque 500 SC, Tecto 450 + Carbax and Tecto 450 + Torque 500 SC, did not affected plant growth and yield studied. No leaf burns injury were caused in papaya plants.
机译：在这项工作中，研究了单独或组合使用杀虫剂，杀螨剂和杀真菌剂对木瓜植物（Carica papaya L.）的植物毒性作用。简历。在野外条件下，Sunrise Solo改进的72/12号线。该实验是在圣埃斯皮里图州最重要的木瓜地区圣马特乌斯县的一个农场中进行的，该实验以随机区组设计的方式进行，重复四次，按地块种植三株。各自剂量为100 l H2O的产品为：阿维菌素（Vertimec 18 CE-50 ml）;三氯杀螨醇+敌敌畏（Carbax-200毫升）;芬非丁氧化物（Torque 500 SC-60 ml）;曼考布（Dithane PM-200g）;氧化氯铜（Reconil 400克）和噻菌灵（Tecto 450-100毫升）。在喷雾前一天，喷雾后15和30天，评估植物的植物高，叶，花和果实的数量以及叶损伤的程度。 Vertimec 18 CE与Reconil或Tecto 450结合使用，仅在喷雾后15天观察到造成轻度叶片损伤。这些植物从叶损伤中恢复，并且30天后，未观察到叶损伤。 Dithane PM，Reconil，Tecto 450，Carbax，扭矩500 SC，Dithane PM + Carbax，Dithane PM +扭矩500SC，Dithane PM + Vertimec 18 CE，Reconil + Carbax，Reconil +扭矩500SC，Tecto 450 + Carbax和Tecto 450 +扭矩500 SC，不影响研究的植物生长和产量。木瓜植株未引起叶片烧伤。

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