July 20, 2024


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Equivalent of Covid emerges in Indian agriculture, can affect food security

There has been a large amount of controversy in excess of how Covid-19 emerged. For the past just one and fifty percent 12 months, Covid-19 – an invasive, hugely infectious and virulent disease has devastated community wellbeing and plagued the healthcare system in India and throughout the world. At the similar time, while remaining unnoticed at urban policy stage, a troika of alien enemies have infiltrated agriculture and plagued farmers and their crops in the very last few years. Irrespective of specialists sounding alarms for years, the biosecurity, phytosanitary import regulation and quarantine measures failed to incorporate the inflow of invasive pests and health conditions.

The first and foremost enemy of agriculture is the invasive fall armyworm (Spodoptera frugiperda J.E. Smith) that invaded the hinterlands in May 2018. It is a devastating pest of maize and now can be viewed harming sugarcane, sorghum and millets. The second mysterious enemy is a fungal plant pathogen (Fusarium oxysporum f. sp. cubense) novel strain “Tropical Race-4” (TR-four) infecting the banana crop in recent years. Past, but not the minimum is a ravenous migratory pest desert locust (Schistocerca gregaria), a gregarious pest that has become a nuisance to farmers in very last two years. In quite a few places, these crop enemies have taken a toll as farmers are grappling with management practices and effective command measures.

Compromising food stability

The new enemies of agriculture are described as the equal of Covid-19 and have the prospective to unfold like an epidemic in agriculture and compromise India’s food stability. It is time that crop wellbeing enemies get the sort of policy consideration specified for the management of Covid-19, such as the quick-tracking unexpected emergency acceptance of novel biotherapeutics and vaccines, surveillance of prevalence, perseverance of micro-containment zones and recognition about suitable conduct. Strengthening phytosanitary and quarantine measures, shedding anti-science bias in direction of genetically-modified organisms (GMOs) and genome editing, quick-tracking acceptance of biotech traits and crop defense molecules and deployment of drones are some of vital places of interventions for the avoidance and mitigation of chance by invasive pests and health conditions in agriculture. The Indian governing administration should seem outside of the made pseudo-controversy and misinformation about science of agriculture empower policy natural environment, streamline regulatory processes and observe inter-ministerial cooperation in several regulatory bodies to accomplish the purpose of crop wellbeing and food stability

A recent rapid roving study by SABC of fodder maize crop in some components of Aurangabad division in early summer time indicated a stressing pattern of FAW infestation in fodder maize fields that can have a spill in excess of effects of business maize in the forthcoming kharif year. Moreover, there were being reports of FAW infestation of maize crop planted in spring and summer time in North, North-East and Southern India. There is a need to keep near observe on pest dynamics and maize growers should be alerted for imminent menace, if any. The rapid migration of FAW due to the fact May 2018 shows the skill of the pest to quickly reproduce, aggressive feeding as properly as quick migration to maize creating areas. The agricultural R&D and extension system should not continue being complacent, and farmers need to be cautious of the ravenous fall armyworm.

Novel fungal strain

In addition, a novel fungal strain TR-four has been not too long ago reported in 2017 and emerged as a large menace to banana fruit plantation in Bihar, UP, MP and Maharashtra. The TR-four race of panama wilt of banana has leapfrogged throughout the world, commencing from Taiwan, then to South Asia, Africa and has now entered India. The strain TR-four has an effect on the broadly cultivated exportable banana wide range Grand Naine (G-9) and can cause massive decline to farmers and unfold rapidly in soil and h2o. Until eventually now, the banana crop planted in excess of 9 lakh hectares mainly continues to be pest-free apart from some workable disease these types of as Sigatoka and Bunchy best virus. The large-scale banana plantation in Bihar, UP, MP, Maharashtra and Gujarat are susceptible to disease TR-four and can sufferunless it is appropriately controlled. None of the cultivated kinds are resistant. Thus, there is a need forsurveillance to understand the infection and symptoms of this disease for well timed command measures. Now the only cure is to detect the wilted crops because of to TR-four and wipe out them to stay away from contamination. Sanitation of the banana gardens is the very best preventive measure.

Unquestionably, checking and surveillance are the hallmarks for early reaction, command measures and effective management of the invasive enemies. Desert locust is the common case in point of how the proper checking lets FAO to present forecasts, early warning and alerts on the timing, breeding, scale and area of invasions. India suffered locust outbreak in 2020 and we should now actively coordinate with FAO Locust Prepare to assess likelihood of migration of locust swarms from Africa towards South-West Asia in the long run. Developing bilateral collaboration with locust hosts as properly as affected nations is vital to keep track of, trace and mitigate hurt.

Biotech innovation

A different large dilemma is how innovation in biotechnology would be created available in our region to greater command the fall armyworm as properly as TR-four fungal disease. The US and Latin American nations have been ready to command fall armyworm for the past 20 years making use of insect resistant Bt maize. Australian experts have not too long ago produced genetically-modified bananas making use of the genome edited CRISPR technique for Fusarium mutant TR-four. These systems will quickly be adopted by banana escalating nations to conquer the unbearable effects of Fusarium disease. In India, the policy uncertainty on genetically modified crops has previously delayed introduction of protected and verified biotechnologies in maize, soybean and canola.

Novel vaccines and biotherapeutics produced by genetic modification techniques have been expeditiously authorised for mass inoculation, nonetheless, the genetic modification in agriculture is delayed and denied to tens of millions of farmers apart from for Bt cotton, correctly commercialised in 2002 and planted in excess of ninety five per cent of cotton space in 2020. Irrespective of a biological war, a sturdy policy natural environment and a large thrust to R&D and innovation can eradicate the troika of alien enemies, improve farm realisation and sustainable agriculture.

(Chaudhary is the founder-director of South Asia Biotechnology Centre (SABC), Jodhpur Agale is Study Scientist at SABC and Mayee, President of board of administrators of the Centre)