首页> 外文期刊>American Journal of Plant Sciences >Effects of Tianda 2116 Plant Growth Regulator on Growth and Yield of Winter Wheat (Triticum aestivum L.)
【24h】

Effects of Tianda 2116 Plant Growth Regulator on Growth and Yield of Winter Wheat (Triticum aestivum L.)

机译:天大2116植物生长调节剂对冬小麦生长和产量的影响。

获取原文
           

摘要

To achieve optimum yield of wheat, supplementation of soil and foliar applied fertilizers with plant growth regulators is vital to assure effective assimilation of nutrients by plants. A trial was conducted at Gwebi Agricultural College Farm in Mashonaland West Province of Zimbabwe, during the 2012 winter wheat season (May to August), to evaluate the effects of differing times of application of Tianda 2116 plant growth regulator on the growth and yield of wheat (variety SC Sekuru). The trial was laid out in a Randomized Complete Block Design with three replications. The treatments were: Tianda 2116 applied at the following weeks after planting (WAP): 2 WAP, 3 WAP, 4 WAP, 5 WAP, 6 WAP, 14 WAP and no Tianda 2116 applied (control). No significant differences (P > 0.05) were noted among treatments for mean number of tillers per plant and mean number of spikes per plant. Application of Tianda 2116 at 2 and 3 WAP delayed flowering and physiological maturity. Early application of Tianda 2116 increased the number of spikelets per spike, thousand grain weight and grain yield. Conclusively, Tianda 2116 applied 2 or 3 WAP is effective in reducing growth while enhancing yield parameters in wheat production.
机译:为了获得最佳的小麦产量,向土壤和叶面施肥中添加植物生长调节剂对于确保植物对养分的有效吸收至关重要。在2012年冬小麦季节(5月至8月)期间,在津巴布韦西部Mashonaland西部省Mashonaland的Gwebi农业学院农场进行了一项试验,以评估不同施用天达2116植物生长调节剂对小麦生长和产量的影响(各种SC Sekuru)。该试验以三份重复进行的随机完全区组设计进行。处理方法是:在种植后的几周内施用天大2116(WAP):2个WAP,3个WAP,4个WAP,5个WAP,6个WAP,14个WAP,不施用任何天大2116(对照)。在每株植物的平均分ers数和每株植物的平均穗数之间,未发现显着差异(P> 0.05)。在2号和3号WAP上施用田大2116会延迟开花和生理成熟。天达2116的早期应用增加了每个穗的小穗数量,千粒重和产量。结论是,天大2116施用2或3种WAP可以有效减少生长,同时提高小麦产量中的产量参数。

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