UJI KETAHANAN BEBERAPA VARIETAS JAGUNG (Zea mays L.) TERHADAP PENYAKIT KARAT DAUN (Puccinia polysora Underw.) DI DATARAN RENDAH

Denny Irawan, Hasanuddin Hasanuddin, Lahmuddin Lubis

Abstract


Test of resistance of some varieties of corn (Zea mays L.) on leaf rust (Puccinia polysora Underw.)
on lowland. The aim of the research was to know the resistance of some varieties of corn (Z. mays)
on the leaf rust (P. polysora) on lowland. The research was conducted at Tanjung Selamat village,
Medan. The research used cluster random design with ten treatments and three repetitions. The
results of the research showed that the varieties of resistance were found in the varieties of Pioneer
12, Bisi 12, Bisi 12, SHS 2. SHS 12, and DK 3. Tolerant varieties were found in the varieties of
Pioneer 23, BISI 2, NK 22, and NK 99. The highest production was found in BISI 12 (6.51 tons/ha)
and the lowest production was found in Pioneer 23 (4.02 tons/ha).
Keywords : varieties of corn, Puccinia polysora Underw., leaf rust, varieties of resistance

Full Text: PDF

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.

Creative Commons License Creative Common Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)


Program studi Agroteknologi

Fakultas Pertanian

Jl. Prof. A. Sofyan no. 3

Kampus Universitas Sumatera Utara

Padang Bulan- 20155

Medan-Sumatera Utara

E ISSN (2337-6597)