扬州大学学报(农业与生命科学版)2016,Vol.37Issue(4):109-112,4.DOI:10.16872/j.cnki.1671-4652.2016.04.020
多效唑对2种草坪草解剖结构的影响
Effects of paclobutrazol on anatomical structure of two types of turfgrasses
摘要
Abstract
The influence of different concentrations of paclobutrazol (PP333) on anatomical structure of two types of turfgrasses,the cool season perennial ryegrass (Lolium perenne L.) and warm season grass Manila (Zoysia matrella),was studied by foliage spraying.The results showed that the treatment with two different concentrations of paclobutrazol changed the anatomical structures of two turfgrasses.Compared with other treatment concentrations,the blister cell length of the leaves of the two turfgrasses was the longest and the thickness of the cuticle and epidermal cells in the leaves of two turfgrasses increased most under the treatment of 600 mg · L-1 paclobutrazol;Similarly,under the treatment of 600 mg · L-1 paclobutrazol,the cuticle thickness of the terms of the two turfgrasses was the thickest and the diameters of the vascular bundles reached the maximum.Combined with the effects of different concentrations of paclobutrazol on the anatomical structures of the two turfgrasses,the treatment effect of 600 mg · L-1 paclobutrazol was the best,which can be used as a reference dosage in the production and maintenance management of the two kinds of turfgrasses.关键词
多年生黑麦草/马尼拉草/多效唑/解剖结构Key words
Lolium perenne L./Zoysia matrella/paclobutrazol/anatomical structure分类
农业科技引用本文复制引用
熊作明,陆海英,王丽楠..多效唑对2种草坪草解剖结构的影响[J].扬州大学学报(农业与生命科学版),2016,37(4):109-112,4.基金项目
江苏省联合重大创新载体项目(BM2016008) (BM2016008)
苏州昆山市农业科技专项(KN1513) (KN1513)