Zalzabila, Ma'ania and Nurcahyani, Endang and Tundjung, Tripeni Handayani and Irawan, Bambang (2023) EFEK INDUKSI KALIUM PADA PLANLET KACANG ERCIS (Pisum sativum L.) DALAM KONDISI CEKAMAN KEKERINGAN SECARA IN VITRO. Jurnal Pertanian Agros, 25 (2). pp. 1434-1442. ISSN 2528-1488
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Abstract
Pea (Pisum sativum L.) is a pod-producing plant which is consumed as a vegetable. Increasing the quality and production of peas needs to be done to meet market demand. Availability of water and soil fertility are important factors in the success of the productivity of a plant. One effort to overcome drought stress is to use nutrients in the form of potassium. This research used Murashige and Skoog (MS) medium which had been treated with 20% Poly Ethylene Glycol (PEG) 6000 as a drought stress simulation agent and KCl in various concentrations. The purpose of this research is to: (1) determine the effective concentration of KCl for the growth of pea plantlets under drought stress conditions, (2) analyze the content of chlorophyll a, b, and total in pea plantlets resistant to drought stress compared to controls. The research design used was a completely randomized design (CRD) with one factor, namely the administration of KCl at 5 concentration levels: 0%, 0.25%, 0.5%, 0.75% and 1%. The resulting data were analyzed by ANOVA and tested further with the Honest Significant Difference (BNJ) test at the 5% level. The results showed that the effective concentration of KCl for the growth of drought-stressed pea plantlets was 1%; increased content of chlorophyll a, chlorophyll b and total chlorophyll in pea plantlets given potassium compared to control.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > Q Science (General) Q Science > QK Botany |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Biologi |
| Depositing User: | ENDANG NURCAHYANI |
| Date Deposited: | 02 May 2023 01:39 |
| Last Modified: | 02 May 2023 01:39 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/50843 |
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