| 注册
首页|期刊导航|中国农业科学(英文版)|Effect of Seed Bacterization on Plant Growth Response and Induction of Disease Resistance in Chilli

Effect of Seed Bacterization on Plant Growth Response and Induction of Disease Resistance in Chilli

Yasmeen Siddiqui Sariah Meon

中国农业科学(英文版)2009,Vol.8Issue(8):963-971,9.
中国农业科学(英文版)2009,Vol.8Issue(8):963-971,9.

Effect of Seed Bacterization on Plant Growth Response and Induction of Disease Resistance in Chilli

Effect of Seed Bacterization on Plant Growth Response and Induction of Disease Resistance in Chilli

Yasmeen Siddiqui 1Sariah Meon1

作者信息

  • 1. Laboratory of Food Crops and Floriculture, Institute of Tropical Agriculture, Universiti Putra Malaysia (UPM), Serdang 43400, D.E.Malaysia
  • 折叠

摘要

Abstract

This study aimed to examine the induction of disease resistance, and growth response in chilli plants elicited by plant growth promoting endophytic bacteria [Pseudomonas aeruginosa (UPMP3), Burkholderia cepacia (UPMB3), and Serratia marcescens (UPMS3)]. Seed bacterization with UPMP3 and UPMB3 significantly increased peroxidase (PO),polyphenol oxidase (PPO), and phenylalanine ammonia-lyase (PAL) activities. This increase corresponded to greater reduction in pre- and post-emergence damping-off caused by Sclerotium rolfsii. UPMS3 alone or as mixture with UPMP3 and UPMB3 did not show any significant reduction in disease incidence. However, all the isolates tested did not inhibit the seed germination and seedling establishment in chilli.

关键词

endophytic bacteria/induced resistance/PO/PPO/PAL/Sclerotium rolfsii

Key words

endophytic bacteria/induced resistance/PO/PPO/PAL/Sclerotium rolfsii

分类

农业科技

引用本文复制引用

Yasmeen Siddiqui,Sariah Meon..Effect of Seed Bacterization on Plant Growth Response and Induction of Disease Resistance in Chilli[J].中国农业科学(英文版),2009,8(8):963-971,9.

基金项目

The authors would like to thank the MOSTI, Science Fund (5450149) Malaysia for financing this research. (5450149)

中国农业科学(英文版)

2095-3119

访问量0
|
下载量0
段落导航相关论文