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Monthly DNA
16 Feb, 2026
24 Min Read
The mustard crop has recently shown increasing susceptibility to infestation by Orobanche aegyptiaca, a parasitic weed that significantly reduces crop productivity. The growing spread of this parasite has raised concerns regarding oilseed production and farmer income, especially in major mustard-growing regions.
About Mustard Crop
Mustard is an important Rabi season oilseed crop cultivated widely across India. It is a predominantly self-pollinating crop, which helps maintain varietal purity and stable yields.
It is known by different names in various Indian languages, such as Sarason (Hindi), Rai (Punjabi), Katuku (Tamil), Kaduk (Malayalam), and Avalu (Telugu).
Uses of Mustard
Mustard seeds and mustard oil are extensively used for culinary purposes.
Young leaves are consumed as vegetables.
The oil cake, a by-product after oil extraction, is used as cattle feed.
Thus, mustard plays an important role in food, nutrition, and livestock sectors.
Climatic and Soil Requirements
Mustard grows best under specific agro-climatic conditions:
It thrives in dry and cool environmental conditions.
The ideal temperature range is between 10°C and 25°C.
It requires an annual rainfall between 625 mm and 1000 mm.
Sandy loam soil is the most suitable for its cultivation.
The crop is highly sensitive to frost damage, which can severely affect flowering and seed formation.
Major Mustard Producing States
The leading mustard-producing states in India include:
Rajasthan (largest producer)
Gujarat
Uttar Pradesh
West Bengal
Haryana
Punjab
Madhya Pradesh
Rajasthan contributes the highest share in India’s total mustard production.
Key Facts about Orobanche aegyptiaca
Orobanche aegyptiaca is a root parasitic weed that attaches itself to the roots of mustard plants.
Nature of Damage
It draws water and nutrients from the host plant.
It causes wilting, yellowing of leaves, and stunted growth.
It leads to a sharp decline in seed yields.
A major challenge is that the parasite remains hidden below the soil surface during its early stages, and by the time it becomes visible above ground, the damage to the crop is already extensive.
Significance of the Issue
The increasing infestation of Orobanche aegyptiaca is significant because:
It threatens India’s edible oil security.
It may reduce farmer income in major mustard-growing states.
It highlights the need for improved weed management practices and research interventions.
Source: INDIAN EXPRESS
The Special Secretary of the Central Board of Indirect Taxes and Customs (CBIC) recently inaugurated the ICEGATE–Land Port Management System (LPMS) at the Integrated Check Post (ICP), Agartala, Tripura. This step aims to strengthen digital customs processing, real-time data exchange, and trade facilitation at land borders.
About Indian Customs Electronic Gateway (ICEGATE)
The Indian Customs Electronic Gateway (ICEGATE), established in 2007, is the national portal of Indian Customs under the Central Board of Indirect Taxes and Customs (CBIC).
It serves as a centralized electronic platform for all interactions between Indian Customs and the trading community. ICEGATE provides e-filing services to trade bodies, cargo carriers, customs brokers, and other stakeholders involved in international trade.
It functions as the main digital infrastructure connecting traders with the Government’s customs department, thereby facilitating seamless information exchange in export–import (EXIM) operations.
Linkages with Other Agencies
ICEGATE is internally integrated with multiple partner government agencies to ensure smooth customs clearance and regulatory compliance. These include:
Reserve Bank of India (RBI)
Banks
Directorate General of Foreign Trade (DGFT)
Directorate General of Commercial Intelligence and Statistics (DGCIS)
Ministry of Steel
Directorate of Valuation
This integration ensures transparency, coordination, and faster processing of cross-border trade transactions.
Functions of ICEGATE
ICEGATE collectively contributes to:
Streamlining customs procedures
Enhancing trade facilitation
Promoting efficiency and transparency in cross-border trade
Reducing paperwork and processing time
Providing multiple digital features to users
It plays a crucial role in improving India’s Ease of Doing Business environment.
Integration of ICEGATE–Land Port Management System (LPMS)
The integration focuses on critical customs data elements such as:
Bill of Entry
Shipping Bill
Out of Charge (OOC)
Let Export Order (LEO)
It enables real-time, bidirectional exchange of data between ICEGATE and the Land Port Management System. This creates a seamless digital ecosystem at land ports, ensuring faster and more efficient cargo clearance.
Key Benefits
Facilitates early risk assessment
Enables identification of anomalies
Allows selective and targeted application of controls
Reduces delays at border check posts
Strengthens monitoring and compliance mechanisms
Significance
The integration of ICEGATE with LPMS marks an important milestone in digitizing land border trade infrastructure. It enhances customs efficiency, transparency, and accountability, while also supporting secure and smooth cross-border trade.
Source: THE HINDU
The Central Empowered Committee (CEC) has recommended that the Ecologically Sensitive Zone (ESZ) around Bannerghatta National Park be restored to its original 2016 extent. The recommendation aims to strengthen environmental protection around the park amid concerns over urban expansion and ecological pressure from Bengaluru.
About Bannerghatta National Park
Bannerghatta National Park (BNP) is located in the Anekal range of hills, near Bengaluru in Karnataka. It was declared a National Park in 1974 and is an important biodiversity hotspot in southern India.
In 2006, India’s first butterfly enclosure was inaugurated within the park, making it a notable centre for conservation awareness and eco-tourism.
River System
The Suvarnamukhi stream flows through the centre of the park and serves as the primary water source for wildlife inhabiting the area.
Vegetation and Biodiversity
Vegetation Types
The park features three major types of forest vegetation:
Dry Deciduous Scrub Forests
Southern Tropical Dry Deciduous Forests
Southern Tropical Moist Mixed Forests
Flora
Important plant species found in the park include Narcissus latifolia, Schleichera oleosa, Sandalwood, Neem, Tamarind, Bamboo, and Eucalyptus.
Fauna
Bannerghatta National Park is a prime wildlife habitat and supports several important species, including:
Endangered Asian Elephant
Indian Gaur
Tiger
Leopard
Sambar Deer
Spotted Deer
Wild Dog
Wild Pig
Sloth Bear
The park plays a crucial role in conserving the elephant corridor and large mammal populations in southern India.
What is an Ecologically Sensitive Zone (ESZ)?
An Ecologically Sensitive Zone (ESZ) is an area notified around Protected Areas to act as a “shock absorber”. The objective is to minimize negative impacts on fragile ecosystems caused by human activities such as construction, industrialization, and urban expansion.
ESZs are notified by the Ministry of Environment, Forest and Climate Change under the Environment (Protection) Act, 1986.
Significance of Restoring the ESZ
Restoring the ESZ to its original 2016 limits is significant because:
It helps protect the park from urban encroachment and habitat fragmentation.
It safeguards wildlife corridors and biodiversity.
It strengthens compliance with environmental regulations.
It ensures sustainable development around rapidly expanding Bengaluru.
Source: THE HINDU
The PRAGATI platform recently marked a major milestone with the successful conduct of its 50th meeting. This highlights its continuing role in ensuring timely implementation of projects, effective grievance redressal, and high-level monitoring of government programmes.
About PRAGATI Platform
PRAGATI stands for Pro-Active Governance and Timely Implementation. It is an integrated and interactive platform launched on 25 March 2015 to improve governance through technology-driven monitoring and accountability.
The platform was designed in-house by the Prime Minister’s Office (PMO) with technical assistance from the National Informatics Centre (NIC).
It enables the Prime Minister to:
Review major infrastructure projects and government schemes.
Address public grievances.
Interact directly with Central and State government officials.
The system ensures real-time data availability and visual updates from project sites, making decision-making faster and more transparent.
Technological Integration
One of the most important aspects of PRAGATI is its integration of three modern technologies:
Digital data management, which provides structured and updated information.
Video conferencing, which allows direct interaction between the Prime Minister and officials across the country.
Geospatial technology, which enables visual monitoring of project locations and progress.
This combination creates a system of e-transparency and e-accountability, strengthening governance mechanisms.
Structure of the PRAGATI Platform
PRAGATI functions as a three-tier system involving:
Prime Minister’s Office (PMO)
Union Government Secretaries
Chief Secretaries of the States
At the apex level, the Prime Minister chairs PRAGATI review meetings, where Chief Secretaries of States and Secretaries of Central Ministries participate. During these meetings, the Prime Minister has access to live data, updates, and visual evidence related to the issues under review.
Monitoring and Follow-Up Mechanism
A strong multi-tier follow-up mechanism ensures that decisions taken during PRAGATI meetings are implemented effectively.
Infrastructure projects are monitored by the Cabinet Secretariat.
Government schemes and grievances are reviewed at the Ministry level under continuous supervision of the PMO.
The issues flagged before the Prime Minister are drawn from databases related to:
Public grievances
Ongoing government programmes
Pending and delayed projects
The platform strengthens and integrates systems such as:
CPGRAMS (Centralized Public Grievance Redress and Monitoring System)
Project Monitoring Group (PMG)
Databases of the Ministry of Statistics and Programme Implementation
Thus, PRAGATI acts as a unified interface for grievance redressal, project monitoring, and programme implementation.
Expansion of Scope
Initially, PRAGATI focused mainly on large infrastructure projects. Over time, its scope has expanded to include:
Social sector schemes
Public grievances raised by citizens
Issues highlighted by state governments and project developers
This expansion has made PRAGATI a more people-centric governance instrument.
Significance of PRAGATI
The PRAGATI platform is significant because it:
Promotes cooperative federalism by bringing the Centre and States onto a single platform.
Ensures time-bound implementation of projects.
Enhances accountability, transparency, and efficiency in governance.
Reduces delays caused by bureaucratic bottlenecks.
Strengthens India’s push toward digital governance and administrative reforms.
Source: PIB
The U.S. Food and Drug Administration has recently approved Zycubo (copper histidinate) as the first treatment for Menkes disease in pediatric patients. This marks a significant breakthrough in the management of this rare and life-threatening genetic disorder.
About Menkes Disease
Menkes disease is a rare genetic disorder that affects the body’s ability to absorb, transport, and regulate copper levels.
It is caused by a mutation in the ATP7A gene, which is located on the X chromosome. The ATP7A gene plays a crucial role in maintaining proper copper balance in the body. Because the disorder is X-linked, it occurs mostly in male infants.
Although the body requires only a small amount of copper, it is essential for several vital functions, including:
Metabolism
Brain development and functioning
Formation of blood vessels and blood cells
Wound healing
Immune system functioning
Conversion of iron into a usable form
Copper is naturally available in many foods and dietary supplements. However, in Menkes disease, the body cannot properly utilize it.
Pathophysiology
In Menkes disease:
Copper levels are low in blood plasma, liver, and brain.
The activity of copper-dependent enzymes is significantly reduced.
Copper may accumulate in other tissues, such as the kidneys.
Because the body cannot use copper effectively, the disorder can lead to severe damage to the brain and nervous system, affecting overall growth and development.
Clinical Features
Menkes disease is sometimes referred to as “kinky hair disease” due to one of its most distinctive features.
Common Symptoms
Coarse, brittle, kinky (crinkly) hair
Seizures
Slow growth and failure to thrive
Floppy muscles (hypotonia)
Developmental delays
The condition is estimated to occur in approximately 1 in 35,000 live male births.
Treatment
Currently, there is no complete cure for Menkes disease. However, early treatment with copper replacement therapy can help reduce symptoms and improve survival.
The newly approved drug Zycubo (copper histidinate) provides copper replacement injections, which help increase copper availability in the body and support enzyme activity.
Early intervention is crucial. Without treatment, most children with Menkes disease do not survive beyond the age of three years.
Significance of the Approval
The approval of Zycubo by the U.S. FDA is significant because:
It provides the first officially approved treatment option for Menkes disease.
It offers hope for improved survival and quality of life in affected children.
It highlights advancements in rare disease management and pediatric genetic therapy.
Source: INDIAN EXPRESS
The much-awaited Chadar Trek on the frozen Zanskar River has been deferred due to inadequate ice formation this winter. The trek depends on the river freezing into a thick sheet of ice, and insufficient freezing has made the route unsafe for trekkers.
About Zanskar River
The Zanskar River is a major left-bank tributary of the Indus River and flows entirely within the Union Territory of Ladakh in northern India. It drains the remote and rugged Zanskar Valley in the northwestern Himalayas and forms an important part of the Indus river system.
The river flows through a cold desert landscape characterized by high mountains, deep gorges, and glacial formations.
Origin and Course
The Zanskar River originates at high altitudes in the Himalayas and is formed by two main branches.
One branch is the Doda River, whose main source lies near the Pensi-La Pass. The second branch is formed by the Kargyag River, originating near Shingo La, and the Tsarap River, originating near Baralacha La.
After the confluence of these tributaries, the river flows in a northwestward direction and eventually meets the Indus River near Nimmu in Ladakh at an elevation of about 3,100 meters.
Geographical and Geomorphological Features
The Zanskar River is renowned for carving the spectacular Zanskar Gorge, which is a deep and narrow canyon formed over thousands of years through glacial and river erosion.
Important geographical features include:
A U-shaped valley, indicating strong glacial influence.
Presence of several hanging valleys.
A catchment area shaped largely by glacial action.
These features make the region significant for the study of Himalayan geomorphology.
Adventure and Tourism Significance
The Zanskar River offers immense opportunities for adventure tourism.
During the summer season, tourists participate in river rafting, particularly in the stretch between Chilling and Nimmu.
During the winter season, the river freezes and forms a sheet of ice known locally as “Chadar,” meaning blanket. The Chadar Trek involves walking over this frozen river and is considered one of the most unique and challenging winter treks in India.
Reason for Deferment of Chadar Trek
The trek has been postponed because of inadequate ice formation, which may be associated with:
Rising winter temperatures
Changing climatic conditions
Reduced snowfall or altered freezing patterns
Since the trek requires thick, stable ice for safety, insufficient freezing poses serious risks to participants.
Significance
The deferment highlights:
The impact of climate variability on fragile Himalayan ecosystems.
The vulnerability of adventure tourism to environmental changes.
The importance of sustainable tourism practices in ecologically sensitive regions.
Source: INDIAN EXPRESS
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