Influence of Green Synthesized Silver and Zinc Nanoparticles on Seed Quality Attributes in Red Sanders (Record no. 70932)

MARC details
000 -LEADER
fixed length control field 02452nam a2200217 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250317161741.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250317b |||||||| |||| 00| 0 eng d
040 ## - CATALOGING SOURCE
Transcribing agency UAS Dharwad
041 ## - LANGUAGE CODE
Language code English
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 631.521
Author Label JAI
100 ## - MAIN ENTRY--PERSONAL NAME
Name of Author Jaibheem
245 ## - TITLE STATEMENT
Title Influence of Green Synthesized Silver and Zinc Nanoparticles on Seed Quality Attributes in Red Sanders
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 120
Book Size 32 Cms
520 ## - SUMMARY, ETC.
Abstract. ABSTRACT<br/> Red Sanders (Pterocarpus santalinus), or Rakta Chandana, is an endangered tree native to the Southern Indian peninsula, valued for its medicinal and dye properties. However, its seed germination is hindered by a hard seed coat, phenolic compounds and hormonal imbalances. This study aimed to determine the most effective seed priming treatment to improve germination rates in Red Sanders. The research was conducted with three replications and evaluated seven pre-sowing treatments: T1 (AgNPs at 1000 ppm for 24 hours), T2 (ZnNPs at 2000 ppm for 24 hours), T3 (Conc. H2SO4 for 12 minutes), T4 (NaDC 500 ppm), T5 (Dewinging), T6 (Soaking in hot water at 100°C for 5 minutes) and T7 (Control) in Completely Randomized Design (CRD). The experiment was conducted in Department of Seed Science and Technology and Green Nano-Technology Laboratory, Uniervsity of Agricultural Sciences, Dharwad, during 2023-24. Results indicated that seeds treated with ZnNPs at 2000 ppm (T2) exhibited highest germination rate (56%), germination speed (1.04) along with root length (17.05cm), shoot length (16.33 cm) and highest dry weight (6.22 g) and highest Seedling Vigour Index-I (1869). In comparison, H2SO4 treatment (T3) achieved 51.67 per cent germination and a speed of 0.95, with root length (15.28 cm), shoot length (16.22 cm), dry weight (5.24 g) and Seedling Vigour Index (1628) slightly lower but still significant. The control (T7) had the lowest performance with 31 per cent germination, a speed of 0.36, root length (15.28 cm), shoot length (16.22 cm), lower dry weight (1.63 g) and the lowest Seedling Vigour Index (649). Overall, ZnNPs at 2000 ppm for 24 hrs (T2) were the most effective in enhancing germination, seedling growth and overall vigour in Red Sanders.<br/>
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Subject Seed Science and Technology
700 ## - ADDED ENTRY--PERSONAL NAME
2nd Author, 3rd Author Krishna A
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha Item type THESIS
Edition M Sc (Agri)
Classification part 631.521
Call number prefix JAI
Suppress in OPAC No
942 ## - ADDED ENTRY ELEMENTS (KOHA)
-- 631_521000000000000
999 ## -
-- 70932
-- 70932
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 28/11/2024   631.521/JAI T14106 17/03/2025 1 17/03/2025 THESIS