Arka Shakti Rootstock for Watermelon Disease Control
Source:The Hindu ↗
ఇది ఎందుకు ముఖ్యం
The development of disease-resistant rootstocks like Arka Shakti highlights the role of indigenous agricultural research in solving critical farming challenges, reducing input costs, and promoting sustainable crop protection strategies against climate-sensitive plant diseases.
సారాంశం
The Indian Institute of Horticultural Research (IIHR) has introduced 'Arka Shakti', an innovative rootstock that helps watermelon farmers combat gummy stem blight, a severe fungal disease. By using Arka Shakti for grafting, farmers can protect their crops against soil-borne pathogens, reduce reliance on chemical pesticides, and enhance overall watermelon yields and economic returns.
ముఖ్య అంశాలు
- The Indian Institute of Horticultural Research (IIHR) has developed 'Arka Shakti', a new rootstock designed to help watermelon farmers tackle gummy stem blight disease.
- Gummy stem blight is a destructive fungal disease affecting cucurbits like watermelons, causing severe yield losses and plant mortality.
- Grafting commercial watermelon varieties onto disease-resistant rootstocks like Arka Shakti enhances resilience against soil-borne pathogens and improves overall crop productivity.
- This innovation supports sustainable horticulture by reducing dependence on chemical fungicides and mitigating climate-induced crop stresses.
ముఖ్యమైన పదాలు
Indian Institute of Horticultural Research (IIHR)
A premier horticultural research institute in India under the Indian Council of Agricultural Research (ICAR), focused on research, crop improvement, and technology generation for fruits, vegetables, and ornamentals.
UPSC context
UPSC Mains GS Paper III: Agriculture, Science and Technology — Applications and institutional research supporting farm productivity and crop resilience.
అనుసంధానమైన స్థిర భావనలు
What is crop grafting and how does rootstock-scion interaction benefit agricultural productivity?
- Scion Role: Scion selection determines the above-ground fruit quality, yield, and commercial characteristics of the crop.
- Rootstock Role: Rootstock selection provides a robust root system, conferring resistance to soil-borne pathogens, nematodes, and abiotic stresses like salinity.
- Hybridization Advantage: Interspecific hybridization combines desirable wild-species traits with cultivated varieties without genetic modification.
అంతర-అంశ నమూనాలు
Horticultural Grafting & Climate-Resilient Agriculture
Vegetative grafting and rootstock innovations connect directly to climate-resilient agriculture and National Innovations in Climate Resilient Agriculture (NICRA) adaptation strategies.
ICAR Research & Indigenous Agricultural Inputs
Public sector research institutes like ICAR-IIHR drive indigenous technology development, aligning with Atmanirbhar Bharat in agricultural inputs.
Expect statements on ICAR institute innovations (like IIHR's Arka Shakti rootstock) paired with plant grafting benefits in prelims.
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