Pramono, Sudi and Wagiman, F.X. and Trisyono, Y. Andi and Witjaksono, . (2018) Control of Sugarcane Shield Population (Aulacaspis tegalensis) Using Sugarcane Superior and Resistant Pest Varieties. American-Eurasian Journal of Sustainable Agriculture, 12 (4). pp. 7-13. ISSN 1995-0748
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Abstract
The research on controlling sugarcane shield population (Aulacaspis tegalensis) using superior and pest resistant sugarcane varieties was carried out in the experimental garden of the Research and Development Division of PT Gunung Madu Plantations, Gunung Batin, Central Lampung, Indonesia during April 2015 - March 2016. The experiment used a complete randomized block design (RCBD) single factor, namely sugarcane RGM 99,370, RGM 97.8837 clones, GMP 1 GMP 2, GMP 3 and GMP 4 varieties, as treatment with four replications. Sugarcane shield observation (Aulacaspis tegalensis) was carried out starting from 4 months to 12 months old plants with a 15 day observation interval. The parameters of observation are the level of attack and the population of sugarcane shield. The data obtained were analyzed by linear regression and analysis of variance. The results showed that all clones and varieties planted were attacked by sugarcane shield with varying populations and intensity of attacks. The age of sugar cane, clones and sugarcane varieties has a significant effect on the level of sugarcane shield attack. GMP 3 and GMP 4 varieties are less preferred varieties of sugarcane shield compared to clones of RGM 99,370, RGM 97.8837, varieties of GMP 1 and GMP 2. The level of sugarcane shield attack of sugarcane variety GMP 3 and GMP 4 is relatively low, namely 16.11% and 18.90%. The development of sugarcane shield populations that attack is also low, on average 190.3 tails/stem and 179 tails / stem. GMP 3 and GMP 4 varieties are tolerant and resistant to sugar cane shield attack, showing no signs and symptoms of attack. The productivity of these two varieties is also very high at 119 tons / ha. KEY WORDS Aulacaspis tegalensis, clone, varieties
| Item Type: | Article |
|---|---|
| Subjects: | S Agriculture > S Agriculture (General) |
| Divisions: | Fakultas Pertanian (FP) > Prodi Proteksi Tanaman |
| Depositing User: | SUDI PRAMO name SUDI |
| Date Deposited: | 12 Nov 2019 11:08 |
| Last Modified: | 12 Nov 2019 11:08 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/16084 |
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