• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Nematropica >Influence of Aldicarb and 1,3-dichloropropene applications on cotton yield and ROTYLENCHULUS RENIFORMIS post-harvest populations
【24h】

Influence of Aldicarb and 1,3-dichloropropene applications on cotton yield and ROTYLENCHULUS RENIFORMIS post-harvest populations

机译：涕灭威和1,3-二氯丙烯的施用对棉花收获后种群产量和轮虫的影响

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A three-year nematicide study in north Florida, involving four separate cotton field trials, was conducted in loamy sand soils infested with Rotylenchulus reniformis. Cotton lint yield responses and post-harvest soil infestation levels of R. reniformis were evaluated after treatment with four single chisel application rates of 1,3-dichloropropene (1,3-D: 16, 32, 48, and 64 kg a.i./ha) and six rates of aldicarb (0.50, 0.84, 1.01, 1.18, 1.51, and 2.02 kg a.i./ha) placed in a 15-cm-wide band. All rates of 1,3-D increased (P 0.05) lint yields of cotton in three of the four trials compared to the non-treated controls. Post -harvest soil populations of R. reniformis were reduced by 1,3-D treatments in only one of the tests. Aldicarb increased cotton yield (P 0.05) at all rates in one test, and at one rate in a second test. Soil populations of R. reniformis were reduced in only one aldicarb treatment in one of the tests. Average cotton yield across treatments increased by 139 kg/ha with 1,
机译：在佛罗里达州北部进行的一项为期三年的杀线虫剂研究，涉及四个单独的棉田试验，该试验是在被轮生轮虫（Rotylenchulus reniformis）侵染的肥沃砂质土壤上进行的。在用4种单凿施用量的1,3-二氯丙烯（1,3-D：16、32、48和64 kg ai / ha）处理后，评估了R.reniformis的棉绒产量响应和收获后土壤侵染水平）和六种比例的涕灭威（0.50、0.84、1.01、1.18、1.51和2.02 kg ai / ha）置于15厘米宽的带中。与未处理的对照组相比，在四项试验中的三项中，所有1,3-D比率均提高了棉绒产量（P 0.05）。仅在其中一项试验中，通过1，3-D处理减少了黑麦草收获后的土壤种群。涕灭威在一项试验中以所有速率提高了棉花产量（P 0.05），而在第二项试验中以一种速率提高了棉花产量。在一项试验中，仅一种涕灭威处理降低了雷尼福尼亚土壤的种群。处理的平均棉花产量增加了139公斤/公顷，其中1，

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号