Studies on Impact of Transient Waterlogging Stress and Foliar Spray on Performance of Hybrid Maize (Zea mays L.) (Record no. 70759)

MARC details
000 -LEADER
fixed length control field 02508nam a2200217 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250129144733.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250129b |||||||| |||| 00| 0 eng d
040 ## - CATALOGING SOURCE
Transcribing agency UAS Dharwad
041 ## - LANGUAGE CODE
Language code English
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 630
Author Label SID
100 ## - MAIN ENTRY--PERSONAL NAME
Name of Author Sidramesh
245 ## - TITLE STATEMENT
Title Studies on Impact of Transient Waterlogging Stress and Foliar Spray on Performance of Hybrid Maize (Zea mays L.)
250 ## - EDITION STATEMENT
Edition Statement M.Sc. (Agri)
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of Publisher Dharwad
Name of Publisher University of Agricultural Sciences
Publication Year 2024
300 ## - PHYSICAL DESCRIPTION
Book Pages 169
Book Size 32 Cms
520 ## - SUMMARY, ETC.
Abstract. ABSTRACT<br/><br/> A field experiment was conducted during kharif 2023 on “Studies on impact of transient waterlogging stress and foliar spray on performance of hybrid maize (Zea mays L.)” at AICRP on maize, MARS, UAS, Dharwad. The experiment was replicated thrice in strip plot design with 19 treatment combinations. The first strip consists of six treatments of waterlogging at V5 to V6 stage and the second strip consists of three foliar sprays at 2 per cent (urea, KNO3 and 19:19:19 NPK) and one outside control (no waterlogging and no foliar spray).<br/>Among the waterlogging duration, waterlogging up to three days did not affect maize performance. However, waterlogging for one day improved significantly grain yield (8843 kg ha-1), stover yield (12.4 t ha-1), grain weight per cob (135.2 g), test weight (30.8 g), biological yield (235.5 g plant-1), gross returns (`1,94,745 ha-1), net returns (`1,33,038 ha-1) and B-C ratio (3.16) compared to control. The lowest grain yield (2397 kg ha-1) and stover yield (5.6 t ha-1) were recorded in six days waterlogging and it was on par with five days waterlogging.<br/>Among foliar sprays, KNO3 foliar application recorded significantly higher grain yield (6077 kg ha-1), stover yield (9.7 t ha-1), grain weight per cob (130 g), test weight (30.37 g), biological yield (180.3 g plant-1), gross returns (`1,36,610 ha-1), net returns (`73,743 ha-1) and B-C ratio (2.17).<br/>Among interactions, plants under waterlogging for one day followed by foliar application of KNO3 improved significantly grain yield (9155 kg ha-1), stover yield (13.5 t ha-1), grain weight per cob (137.2 g), test weight (31.87 g), gross returns (` 2,02,115 ha-1), net returns (`1,39,248 ha-1) and B-C ratio (3.21). However, plants under five to six days waterlogging at V5 to V6 stage did not recover even with foliar nutrition.<br/>
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Subject Agronomy
700 ## - ADDED ENTRY--PERSONAL NAME
2nd Author, 3rd Author Salakinkop S. R.
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha Item type THESIS
Edition M.Sc. (Agri)
Classification part 630
Call number prefix SID
Suppress in OPAC No
942 ## - ADDED ENTRY ELEMENTS (KOHA)
-- 630_000000000000000
999 ## -
-- 70759
-- 70759
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Home library Current library Date acquired Total checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type
    Dewey Decimal Classification     University of Agricultural Sciences, Dharwad University of Agricultural Sciences, Dharwad 16/10/2024   630/HAT T13992 29/01/2025 1 29/01/2025 THESIS