当前位置: 首页 > 文章 > 几种生防菌剂对番茄的促生作用 安徽农业科学 2015 (18) 121-122+127
Position: Home > Articles > The Study of Several Bio-control Agents Promoting Tomato's Growth Journal of Anhui Agricultural Sciences 2015 (18) 121-122+127

几种生防菌剂对番茄的促生作用

作  者:
戴以周;韦青侠
单  位:
西北农林科技大学水土保持研究所;江苏省张家港市常青藤实验中学
关键词:
生防菌剂;盆栽番茄;生物量
摘  要:
[目的]探讨几种生防菌剂对番茄的促生作用。[方法]采用蘸根和浇灌盆栽试验研究3种生防菌剂对盆栽番茄的促生作用。[结果]生防菌剂C对番茄生长有明显的促进作用,用量为1.0 g/kg时处理盆栽番茄的植株鲜重、根鲜重较对照分别增加11.0%、64.5%;生防菌剂L对番茄生长也有明显的促进作用,用量为1.5 g/kg时处理盆栽番茄的株高、根长、根鲜重较对照分别增长27.5%、28.3%和18.0%;新分离筛选细菌A2对番茄生长有明显的促进作用,接种量为1.0×109个/盆时,处理40 d后盆栽番茄根长、株鲜重、根鲜重较对照分别增长8.3%、22.4%、24.7%。[结论]试验结果为番茄连作障碍生物防治提供了理论依据。
译  名:
The Study of Several Bio-control Agents Promoting Tomato's Growth
作  者:
DAI Yi-zhou;WEI Qing-xia;Ivy Experimental Middle School in Zhangjiagang;Institute of Soil and Water Conservation,Northwest A&F University;
关键词:
Bio-control agents;;Potted tomato;;Biomass
摘  要:
[Objective] To study promoting effects of several bio-control agents for tomato's growth. [Method] This paper's aims is to promote tomato's growth by several bio-control agents dipped root and watering potted plants. [Result] Agent C for 1. 0 g / kg concentration on preventing and promoting health potted tomato significantly more control,including plants in fresh weight,root fresh weight in the respective growth of 11. 0 percent compared with control,64. 5%; agent L for 1. 5 g / kg concentration on preventing and promoting health potted tomato significantly more control,including in height,root,root fresh weight,in the respective growth of 27. 5 percent compared with control,28. 3%,18. 0%; dealt with 40 days,A2 1. 0 × 109 bacteria / pots on the pot of tomato disease prevention and significant role in promoting health,In roots,fresh weight,root fresh weight in the respective growth of 8. 3 percent compared with control,22. 4 percent,24. 7 percent.[Conclusion]The study can provide scientific basis for bio-control of continuous cropping obstacle in tomato.

相似文章

计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊