GS3 · Agriculture

CAZRI moth bean varieties survive 35-day dry spell in El Niño kharif

Battle IAS current affairs title card: CAZRI moth bean varieties survive 35-day dry spell in El Niño kharif (GS3 · Agriculture, 13 September 2026)
Battle Brief

The ICAR-Central Arid Zone Research Institute (CAZRI), Jodhpur, reported on 13 September 2026 that its four new moth bean varieties, CAZRI Moth-4, 5, 6 and 7, withstood a dry spell of about 35 days in the El Niño kharif season of 2026. They stayed green and set pods. Moth bean covers nearly 10 lakh hectares in western Rajasthan.

Fact File

Released
13 Sep 2026, ICAR (DARE)
Institute
ICAR-CAZRI, Jodhpur
Varieties
CAZRI Moth-4, Moth-5, Moth-6, Moth-7 (released in the last three years)
Dry spell
about 35 days, 3 Aug to 7 Sep 2026
Area under moth bean
nearly 10 lakh hectares, western Rajasthan
Average yield
around 350 kg per hectare
In the news

CAZRI’s drought-tolerant moth bean varieties: what happened?

Moth bean is a pulse of the Thar Desert, grown with 150 to 250 mm of rain. Long dry spells cut yields. In 2026, an El Niño year, rain stopped after early August, a real test for new varieties.

  • ICAR-CAZRI, Jodhpur, reports its moth bean varieties withstood a 35-day dry spell during kharif 2026 [PIB].
  • Moth bean covers ~10 lakh ha in arid western Rajasthan with low yields (~350 kg/ha) [PIB].
Back Story

Why did these varieties do well?

  • Developmental plasticity: they flower at about 30 days and adjust growth and maturity to soil moisture.
  • Subsurface moisture (10 to 40 cm) fell only from about 23 to 16 per cent and kept feeding the crop.
  • Good practices: timely sowing, 45 × 10 cm spacing, interculture at 20 days, weed control.
  • At about 55 days after sowing, plants were green with heavy pod setting.
  • Seed: one quintal of breeder seed can give 1,000 to 1,400 quintals of certified seed.
Exam Radar

What can Prelims ask on CAZRI’s drought-tolerant moth bean varieties?

  • CAZRI is at Jodhpur (ICAR).
  • Moth bean varieties: CAZRI Moth-4 to Moth-7.
  • Moth bean: nearly 10 lakh ha in western Rajasthan; yield around 350 kg/ha.

How to use this in Mains

GS-III Agriculture: cropping, MSP, PDS, food processing, land reforms

  1. As per PIB (2026-09-13): ICAR-CAZRI, Jodhpur, reports its moth bean varieties withstood a 35-day dry spell during kharif 2026.
  2. Climate-resilient varieties are central to dryland farming and pulse self-sufficiency.
Quotable data point

Moth bean covers ~10 lakh ha in arid western Rajasthan with low yields (~350 kg/ha).

PIB: Agriculture: CAZRI moth bean varieties, 13 Sep 2026

Exam angle

UPSC

Prelims: crops of arid zones; El Niño–monsoon link.

Practice MCQs

Original practice questions (not PYQs).

Practice · UPSC

The Central Arid Zone Research Institute (CAZRI) is located at

Answer (b) & explanation

PIB, 13 Sep 2026: ICAR-CAZRI, Jodhpur.

Quick questions

Questions students ask about this

What is special about the new CAZRI moth bean varieties?

They kept growing and setting pods through a dry spell of about 35 days in kharif 2026.

Where is moth bean mainly grown?

In the hot arid regions of western Rajasthan, on nearly 10 lakh hectares.

What is developmental plasticity?

The ability of a plant to adjust its growth and maturity to the moisture available.

Keep studying

Go deeper

Official source: PIB: Agriculture: CAZRI moth bean varieties, 13 Sep 2026

facts from cited sources only; faculty review pending