EVALUASI POTENSI HASIL GALUR PADI LOKAL ACEH HASIL MUTASI RADIASI YANG TERINFEKSI BAKTERI Xanthomonas oryzae pv oryzae (Xoo) PENYEBAB PENYAKIT HAWAR DAUN BAKTERI

Jurnal Media Pertanian Pub Date : 2022-04-18 DOI:10.33087/jagro.v7i1.134

Lukman Hakim, Efendi Efendi, M. Marlina

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Abstract

Bacterial leaf blight caused by Xanthomonas oryzaepv. oryzae is a biotic stress that can reduce rice productivity. This study aimed to influence the effect of Xanthomonas oryzaepv. oryzae on yield and yield components of several strains of radiation mutated of Aceh's local rice. This study used a non-factorial randomized block design with 3 replications. The factors being tested are 18 strains seeds of the radiation mutated of Aceh's local rice. The results showed that Line 118-(Snbr-238-112-118-180-11) infected with Xanthomonas oryzaepvoryzae (Xoo) had the highest yield potential of 12.43 tons ha. -1. There was no effect of Xanthomonas oryzaepvoryzaebacterial infection on the yield components except for the number of tillers. The strains that showed moderate resistance to Xoo were Sisambay (USK-Snbr-M04-238-081-002), Sanberasi (USK-Snbr-M04-238-017-023), Siteluk (USK-Snbr -M04-238-092-097, Sulutan Unsrat-1, Sibabus (USK-Snbr-M04-238-110-116), Simuara (USK-Snbr-M04-238-091-097B), Sikuala (USK-Snbr - M04-238-114-120), IRBB, 118-(Snbr-238-112-118-180-11), 119- (Snbr-238-112-119-160-10), while the Simeulu strain (USK-Snbr -M04-238-074-001), Sibahak (USK-Snbr-M04-238-073-079), Siluan (USK-Snbr-M04-238-058-064), UF5, Sibuluh (USK-Snbr-M04- 238-V1B-017), Sialavan (USK-Snbr-M04-238-051-057E), Snb, and UF 1 showed a slightly susceptible reaction. Keywords : rice, leaf blight, yield potential

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对当地水稻品种的潜力进行评估，评估受菌属菌菌感染的辐射突变

水稻黄单胞菌引起的细菌性叶枯病。稻瘟病是一种可以降低水稻产量的生物胁迫。本研究旨在影响水稻黄单胞菌的药效。亚齐地方水稻几种辐射突变品系的产量和产量组成。本研究采用非因子随机区组设计，共3个重复。正在测试的因素是亚齐当地水稻辐射突变的18株种子。结果表明，侵染水稻黄单胞菌(Xoo)的118-(Snbr-238-112-118-180-11)的产量潜力最高，为12.43 t / h。1。除分蘖数外，水稻黄单胞菌侵染对产量各组成部分均无影响。的菌株显示中度耐Xoo语Sisambay (usk - snbr m04 - 238 - 081 - 002), Sanberasi (usk - snbr m04 - 238 - 017 - 023), Siteluk (USK-Snbr m04 - 238 - 092 - 097, Sulutan Unsrat-1, Sibabus (usk - snbr m04 - 238 - 110 - 116), Simuara (usk snbr m04 - 238 - 091 - 097 b), Sikuala (USK-Snbr m04 - 238 - 114 - 120), IRBB, 118 - (snbr - 238 - 112 - 118 - 180 - 11), 119年(snbr - 238 - 112 - 119 - 160 - 10),而Simeulu应变(USK-Snbr m04 - 238 - 074 - 001), Sibahak (usk - snbr m04 - 238 - 073 - 079), Siluan (usk - snbr m04 - 238 - 058 - 064), UF5,Sibuluh (USK-Snbr-M04- 238-V1B-017)、Sialavan (USK-Snbr-M04-238-051- 057e)、Snb和UF 1表现出轻微的敏感反应。关键词:水稻，叶枯病，产量潜力

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Jurnal Media Pertanian

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