现有评估细菌性叶枯病发病率及其对水稻产量影响的方法支持印尼农业保险

Gusti Ngurah Alit Susanta Wirya, Made Satya Andrayuga, I. Sudiarta, M. Shishido, C. Hongo
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引用次数: 0

摘要

白叶枯病已成为我国水稻生产的主要障碍和制约因素。基本上,这种疾病是由水稻黄单胞菌pv引起的。米。因此,要最大限度地降低传染病对产量的损失风险;印度尼西亚共和国农业部有农业保险计划。为了支持该计划,需要使用现有方法对疾病的发病率进行观察。本研究的目的是确定白叶枯病在斯巴克芒谷水稻上的发展,并确定白叶枯萎病对水稻产量的影响。研究活动包括(1)从有症状的水稻叶片中分离病原体,(2)每周观察(3)病原体的形态鉴定(4)产量分析。本研究结果表明,巴东县孟维街道孟古村斯巴克孟古村的白叶枯病发生了10周。通过计算每个地块的谷物重量来计算产量,可以得出结论,在收获时表现出高发病率的样本将导致粮食产量低。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Existing Method to Assess the Disease Incidence of Bacteria Leaf Blight and Its Effect to Rice Yield to Support the Indonesian Agriculture Insurance
Bacterial leaf blight (BLB) has become a major obstacle and a limiting factor in national rice production. Basically, this disease is caused by the bacterium Xanthomonas oryzae pv. oryzae. Therefore, to minimize the risk of disease infection to yield lost; The Ministry of Agriculture of the Republic of Indonesia has the agriculture insurance program. To support the program, the observations of disease incidence of the disease using existing method are needed. The purpose of this study was to determine the development of bacterial leaf blight on rice plants in Subak Munggu and to determine the effect of bacterial leaf blight on the yield of rice plants. Research activities included (1) isolation of pathogens from symptomatic leaves of rice plants, (2) weekly observations (3) morphological identification of pathogens (4) yields analysis. The results of this study showed the development of bacterial leaf blight in Subak Munggu, Munggu Village, Mengwi Sub-district, Badung Regency for ten weeks. The yield by calculating the weight of grains in each plot was calculated, it can be concluded that a sample that showed a high percentage of disease at the harvest time will cause the low grain yield production.
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