Yield losses by frog-eye leaf spot and anthracnose diseases in soybean under different sowing dates in the hills


Abstract
The two foliar diseases, viz., frog-eye leaf spot and anthracnose, together inflicted 23.7 to 32.5 per cent loss (based on the mean of all the years) in grain yield of soybean var. VL Soya 2, under different sowing dates (May 31, June 10 and 20, and July 1) during Kharif 1994 to 1996, at the Research Farm, Hawalbagh of the V.P.K.A.S., Almora. Mean grain yields obtained under protected and unprotected treatments in the four sowing dates, revealed maximum yields in the earliest sowing of May 31 which was gradually reduced by 8.42, 24.27 and 45.53 per cent with delay in sowing by every ten days, respectively.
Downloads
Downloads
How to Cite
Issue
Section
License
For Authors
As soon as an article is accepted for publication, authors are requested to assign copyright of the article (or to grant exclusive publication and dissemination rights) to the publisher (Indian Phytopathlogical Society). This will ensure the widest possible protection and dissemination of information.
For Readers
While the advice and information in this journal is believed to be true and accurate at the date of its publication, the authors, the editors, nor the publisher can accept any legal responsibility for any errors or omissions that may have been made. The publisher makes no warranty, express or implied, with respect to the material contained herein.
All articles published in this journal are protected by copyright, which covers the exclusive rights to reproduce and distribute the article (e.g., as offprints), as well as all translation rights. No material published in this journal may be reproduced photographically or stored on microfilm, in electronic data bases, on video disks, etc., without first obtaining written permission from the publisher. The use of general descriptive names, trade names, trademarks, etc. in this publication, even if not specifically identified, implies that these names are protected by the relevant laws and regulations.