Pengaruh Konsentrasi Sukrosa dan Ekstrak Jagung pada Media Kultur terhadap Pertumbuhan Eksplan Kentang (Solanum Tuberosum L.)

Irianti, Bella Rosalina (2019) Pengaruh Konsentrasi Sukrosa dan Ekstrak Jagung pada Media Kultur terhadap Pertumbuhan Eksplan Kentang (Solanum Tuberosum L.). Undergraduate thesis, Politeknik Negeri Jember.

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Abstract

Potatoes are plants that have a good prospects and have potential in Indonesia because they are type of horticulture plants and be consumed. Potatoes can be used as industrial raw materials, food, and potentially for biopharmaceuticals. This makes the demand for potato needs to continue to increase. The high demand for potatoes is also followed by an increase in potato production in the field, it requires technology to produce quality potato seeds in Vitro. This research was conducted by providing Sucrose and Corn Extract with the aim to increase the growth of potato explant. The study was conducted in December 2018 until March 2019 at the Jember State Polytechnic Network Culture Laboratory. The design was arranged in a factorial Completely Randomized Design (RAL), each treatment repeated 3 times. The first factor is sucrose with a concentration of 15; 30; 45; 60 g / l. The second factor is the addition of Corn Extract with a concentration of 100; 150ml / l. The results showed that the combination of the addition of sucrose and corn extract gave the best results for the parameters of the number of branches, number of roots, number of segments and lignin. The concentration of corn extract 150 ml / l gave the best results in the number of segments, height of shoots, number of roots, root length, stem diameter, number of leaves, wet weight and number of branches. The 15 g./l sucrose concentration was optimal in the roots and shoots, while the concentration of 60 g / l was optimal for the number of branches, number of roots, number of segments and lignin

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