Ginger soft rot disease caused by fungal pathogens have become one of the most serious problems causing reduced production around the world. It has also caused a major problem among farmers of Mizoram state in India resulting in a huge decline in rhizome yield. However, the exact causative agents of this disease have not been identified in the state. Therefore, the present study was undertaken to isolate and characterized the causative agents of ginger soft rot disease from the diseased plants collected from five different villages of Aizawl district, Mizoram. Isolated fungi were cultured and morphological and molecular identification were done using internal transcribed spacer of rDNA. Fusarium oxysporum, F. solani and Plectosphaerella cucumerina were identified in ginger samples from five villages. Fusarium spp. were the most common and seem to be the major causative agents. It is suggested that further investigation is required to explore the diversity of ginger soft rot pathogenic fungi in the whole state which could be helpful in introducing effective and eco-friendly disease management programme.
COVID-19 had ravaged the physical and mental health of millions of people globally. With more than 18 million infections and 0.7 million fatalities worldwide, the pandemic showed no signs of slowing down. Since the detection of the first COVID-19 case in Mizoram, there is still no scientific record of the incidence of the disease. Therefore, the aim of this report is to produce the first scientific documentation of COVID-19 in Mizoram. As on 6 August 2020, a total of 537 cases have been reported with a recovery rate of 53.63%. Voluntary services of local community to fully support the authority are unique and worth to mention. Many people, from layman to technically qualified persons, volunteered themselves to fight the spread of the disease in the state. No death is yet reported although the doubling rate of COVID-19 case was 14.66 days. Aizawl district recorded the highest case (61.08%) followed by Lunglei and Siaha districts. Weekly data analysis showed the outbreak occurred in the 11th week (second week of June) since the nationwide lockdown in March 2020. The incidence is higher in males than in females. The infected age group ranged from 28–43 years in males and 22–33 years in females. The youngest and oldest infected age was 1 and 64 respectively. There is still no community transmission although this could occurr at any moment. This report may possibly serve as a referential scientific literature to aid the retrospective and prospective studies of COVID-19 in Mizoram.
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