Research Article

EFFECTS OF HARVESTING LEAVES FROM DIFFERENT HEIGHTS OF SUMMER SNOWFLAKE (Leucojum aestivum L.) ON BULB DEVELOPMENT AND GALANTHAMINE CONTENT

Volume: 29 Number: 2 December 31, 2020
EN

EFFECTS OF HARVESTING LEAVES FROM DIFFERENT HEIGHTS OF SUMMER SNOWFLAKE (Leucojum aestivum L.) ON BULB DEVELOPMENT AND GALANTHAMINE CONTENT

Abstract

This research was carried out to optimize the optimum leaf length that could be used to obtain maximum galanthamine without damaging the growth of 9-10 g weight summer snowflake (Leucojum aestivum L.) during October 2017 and July 2019 for two years. The leaves were harvested at ground level, 5, 10, 15 cm above soil level and control (not harvested). Using a total of 600 bulbs, 30 bulbs were planted in each replication. Equally proportionate sand-soil substrate was used for planting. The length of leaf at harvest (cm), the number of leaves, the percentage of galanthamine in the leaves ranged 15.225-20.775 cm, 2.20-3.60 number, and 0.067-0.094% for the first year and it ranged 19.8-23.4 cm, 4.50-5.50 number, and 0.063-0.096% for the second year in the same order. In the second year, the amount of galanthamine in bulbs ranged from 0.326-0.376%. Harvesting the leaves from soil level negatively affected the bulb quantity and the least bulb was obtained. In control application without leaf harvest, one bulb weight and galanthamine amount reached the highest value. It has been determined that different leaf harvest heights have effects on bulb development and the amount of galanthamine in leaves and bulbs.

Keywords

Thanks

This work is a part of the MSc study prepared by Gozde KUCUK, student no:174121005, Usak University, Graduate School of Natural and Applied Sciences, Department of Agricultural Sciences. This study was presented as an oral presentation at the 13th National, 1th International Field Crops Conference (Antalya, TABKON 2019).

References

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Details

Primary Language

English

Subjects

Structural Biology

Journal Section

Research Article

Publication Date

December 31, 2020

Submission Date

March 12, 2020

Acceptance Date

August 27, 2020

Published in Issue

Year 2020 Volume: 29 Number: 2

Communications Faculty of Sciences University of Ankara Series C Biology licensed under a Creative Commons Attribution 4.0 International License.

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