Gå ubegrenset med Magzter GOLD

Gå ubegrenset med Magzter GOLD

Få ubegrenset tilgang til over 9000 magasiner, aviser og premiumhistorier for bare

$149.99
 
$74.99/År

Prøve GULL - Gratis

Hybrid takeover

Down To Earth

|

September 01, 2023

DALJIT SINGH usually harvests 10 tonnes of rice from his 1.5-hectare farmland. But in 2022, the yield was just 1.9 tonnes. Most of the crop was dwarfed due to a Fiji virus infection. "I had used hybrid seeds manufactured by German company Bayer.

- RAJU SAJWAN

Hybrid takeover

This year, all the farmers in my village have decided not to use seeds manufactured by Bayer because they seem to catch infection easily," says Daljit.

Daljit is a farmer in Shahbad, a village in Ambala district of Haryana. Though the farmers of Shahbad did not use seeds by Bayer this year, they have not become averse to hybrid seeds altogether. "We have used hybrid varieties of a different brand because hybrid seeds give better yield," says Daljit.

Over the decades, popularity of hybrid seeds has been increasing among farmers in India. Hybrid varieties get ready for harvest quickly as compared to traditional varieties (these are handpicked by farmers from the field after harvest for use next year, and the process can be replicated for generations) or the open pollinated variety (OPV) seeds (these are mostly developed by agricultural universities and can be used for five to seven years). "The quicker harvest quality of hybrid seeds gives farmers a window to sow short-duration crops, such as potato, between two crop cycles," says Manjit Singh, a farmer from Mohri in Ambala district.

FLERE HISTORIER FRA Down To Earth

Down To Earth

Down To Earth

SOME OVERLOOKED ASPECTS

Increasing night-time temperatures and rapid intensification of cyclones already happening

time to read

1 min

November 16, 2025

Down To Earth

Down To Earth

Excessive groundwater extraction can cause subsidence

Subsidence is a global phenomenon seen not just in coastal regions, but also in inland areas. Natural subsidence progresses slowly, but anthropogenic activities, like excessive groundwater extraction, can significantly accelerate the rate, says LEONARD OHENHEN, assistant professor, department of earth system science, University of California, Irvine, US. In an interview with SUSHMITA SENGUPTA, Ohenhen says that climate change intensifies the problem through multiple pathways.

time to read

3 mins

November 16, 2025

Down To Earth

Down To Earth

2025 IS UNPRECEDENTED

Never heard about so many such exceptional rainfall events as have occurred this year

time to read

1 min

November 16, 2025

Down To Earth

Down To Earth

GOVERNING THE CLOUDS

In the absence of evidence, replicability, funding and transparency, cloud seeding languishes as an imperfect science

time to read

6 mins

November 16, 2025

Down To Earth

Down To Earth

Heavier footprints

Investments and capital owned by the world's wealthiest few are driving the climate crisis, according to a first-of-its-kind report

time to read

3 mins

November 16, 2025

Down To Earth

Down To Earth

Views on the annual Delhi pollution debate

This is in response to the \"Photo of the day: A game of soccer in post-Diwali Delhi\" published on the website on October 21, 2025.

time to read

2 mins

November 16, 2025

Down To Earth

Climate change fuelled hurricane Melissa

ON OCTOBER 28, category 5 hurricane Melissa made landfall in Jamaica with maximum sustained wind speeds of 298 km per hour (kmph), making it one of the strongest hurricanes in the North Atlantic Ocean.

time to read

1 min

November 16, 2025

Down To Earth

Down To Earth

ICAR's claims exposed by its own data

Why has ICAR flouted crop testing rules and ignored data red flags to push gene-edited rice strains that will not benefit farmers?

time to read

4 mins

November 16, 2025

Down To Earth

COMMUNITY RIGHTS BEFORE RELOCATION

Union tribal ministry releases policy document on rights of communities in tiger reserves marked for relocation

time to read

2 mins

November 16, 2025

Down To Earth

Down To Earth

Stork sanctuary

Villages in Uttar Pradesh mount efforts to protect painted storks and inspire a conservation movement

time to read

2 mins

November 16, 2025

Translate

Share

-
+

Change font size