| Type of Material: | Thesis |
| Title: | Ornamental crop as a source of food and fabric colourant |
| Researcher: | Bora, Aanmona |
| Guide: | Kotoky, Utpal |
| Department: | Horticulture |
| Publisher: | Assam Agricultural University, Johrat |
| Place: | Johrat |
| Year: | 2023 |
| Language: | English |
| Subject: | Agricultural Sciences | Horticulture | Life Sciences | Agricultural Sciences | Life Science |
| Dissertation/Thesis Note: | PhD; Horticulture, Assam Agricultural University, Johrat, Johrat; 2023 |
| Fulltext: | Shodhganga |
| 003 | IN-AhILN | |
| 005 | 2026-09-11 16:33:47 | |
| 008 | __ | 260911t2023||||ii#||||g|m||||||||||eng|| |
| 035 | __ | |a(IN-AhILN)th_463017 |
| 040 | __ | |dIN-AhILN|aASAM_785013 |
| 041 | __ | |aeng |
| 100 | __ | |eResearcher|aBora, Aanmona |
| 110 | __ | |aHorticulture|0U-0048|dJohrat|bAssam Agricultural University, Johrat|ein |
| 245 | __ | |aOrnamental crop as a source of food and fabric colourant |
| 260 | __ | |aJohrat|c2023|bAssam Agricultural University, Johrat |
| 300 | __ | |dDVD |
| 502 | __ | |d2023|bPhD|cHorticulture, Assam Agricultural University, Johrat, Johrat |
| 518 | __ | |d2023|oDate of Award |
| 518 | __ | |d2019|oDate of Registration |
| 518 | __ | |oDate of Completion|d2023 |
| 520 | __ | |aThe experiment was conducted in the Laboratory, Department of Horticulture during 2020-2022, Assam Agricultural University, Jorhat to harness the dyeing properties of four locally available flower crop sources viz., Melastoma malabathricum and Gomphrena globosa for food colouring and, Calendula officinalis and Hibiscus rosa-sinensis for fabric dyeing, using their semi-dried petals. The extraction condition for melastoma pigment had been standardized at 510 nm in 25:75 (v/v) ethanol: water solvent concentration with a solvent-to-solid ratio of 15:1 (ml/g) at 80°C for 75 minutes and that of gomphrena pigment at 533 nm in 0:100 (v/v) ethanol: water solvent concentration with solvent-to-solid ratio of 5:1 (ml/g) at 40°C for 105 minutes. The total anthocyanin content of melastoma pigment was found to be fairly high, about 313.88 mg/L with a reasonably low degradation index of 1.20 and tinctorial strength of 4.05. The betacyanin content of gomphrena pigment recorded 270.23mg/L with a tinctorial strength of 6.71 |
| 650 | __ | |aAgricultural Sciences|2UGC |
| 650 | __ | |aLife Science|2AIU |
| 653 | __ | |aAgricultural Sciences |
| 653 | __ | |aHorticulture |
| 653 | __ | |aLife Sciences |
| 700 | __ | |aKotoky, Utpal|eGuide |
| 856 | __ | |uhttp://shodhganga.inflibnet.ac.in/handle/10603/588467|yShodhganga |
| 905 | __ | |afromsg |
User Feedback Comes Under This section.