Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Kunming University》 2016-03
Add to Favorite Get Latest Update

Research on Application Effect of Rhizosphere Environment to DMP in Tobacco Fields

DUAN Yong-ming;ZHANG Ting-jin;LIU Wen-hui;YANG Wei-hong;HU Wei-dong;XU Xing-yang;Yunnan Tobacco Company Kunmiing Branch;Kunming Baoteng Biochemical Technology Limited Company;Songming Branch Company of Yunnan Tobacco Company Kunming Branch;Yiliang Branch Company of Yunnan Tobacco Company Kunming Branch;Xundian Branch Company of Yunnan Tobacco Company Kunming Branch;  
In order to get the better use of plant organic disease elicitor,Dry mycelium of Penicillium chrysogenum( DMP,with commercial name as Duotaibao),and reduce the cost to achieve maximum efficiency,the random tests with three replications were carried out using sandy soil and doras in greenhouse. The result showed that water content was crucial for DMP to be effective,regardless of doras or sand,as long as there is suitable soil water content. The protective effect of tobacco mosaic virus is better than the protective effect of black shank. Under the same climatic conditions,to achieve the same effect of DMP,the water content of sandy soil is higher than that in the doras. The dosage of DMP is not the more,the better. The best dosage on"Honghuadajinyuan"is 0. 5—1. 5 g DMP / Plant. This concentration of DMP can achieve better control and improve the agronomic traits,in which mosaic disease,leaf length and girth index were positively correlated with using dosage,while plant height and leaf number has no significant correlation with using dosage.
【Fund】: 中国烟草总公司云南省公司资助项目“昆明优质烟叶田间完美成熟生产技术研究与应用”(2013YN17)
【CateGory Index】: S572
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Similar Journals
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved