棉花脱叶剂的田间效果筛选  

Screening Test of Different Disleave Agents for Accelerating Effect

作　　者：雷斌[1] 张云生[1] 李忠华[2] 熊建喜[3] 张波[1] 常晓春[1] 何守信[3] 

机构地区：[1]新疆农业科学院核技术生物技术研究所,乌鲁木齐830091 [2]新疆农业科学院,乌鲁木齐830091 [3]新疆生产建设兵团农八师一四七团生产科,新疆石河子832052

出　　处：《新疆农业科学》2011年第12期2321-2324,共4页Xinjiang Agricultural Sciences

基　　金：新疆维吾尔自治区科技兴新项目"卫绿环牌高效;低毒农药开发及产业化"(2011011B03-3)

摘　　要：【目的】主要研究卫绿环脱叶剂在田间应用中的脱叶效果及其对单铃重、衣分、纤维长度、马克隆值和产量的影响。【方法】田间小区试验测定。【结果】喷施卫绿环脱叶剂20 d后平均脱叶率可达93.2%,略高于瑞脱龙,与脱吐隆脱叶效果大致相近。喷施卫绿环脱叶剂对棉花单铃重、衣分、纤维长度、马克隆值和产量无显著影响,卫绿环脱叶剂适宜在机械采棉中应用。【结论】喷施卫绿环脱叶剂脱叶效果好,价格适中,适宜在机采棉地区大面积推广。【Objective】In this experiment,the field efficacy of different disleave agents for accelerating effect of disleave,boll weight,lint percentage,fiber length and micronaire as well as yield were completed.【Method】The test was carried out by field plot experiments.【Result】It was showed that the accelerating effect of disleave after Weilvhuan disleave agent treatments 20d was 93.2%,which was higher than Ruituolong and close to Thidiazuron.No significant difference of boll weight,lint percentage,fiber length and micronaire as well as yield was observed between Weilvhuan disleave agent treatment and control treatment.【Conclusion】The results indicated that the best accelerating effect of disleave of disleave agent was Weilvhuan disleave agent in agricultural production for its high efficiency and low cost.

关 键 词：棉花脱叶剂 脱叶效果 棉花 品质 

分 类 号：S562[农业科学—作物学] S482.894