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Technical Kisanखेती, तकनीक के साथ
EasyUpdated 9 October 2026

Moth Bean (Matki)

Vigna aconitifolia

The toughest pulse India grows — a short-duration, sprawling desert legume that sets a grain crop on the sandy, marginal, low-rainfall land of the Thar where almost nothing else survives, fixes its own nitrogen, covers and holds the loose soil against erosion, and feeds the matki-sprout, dal and Bikaneri-bhujia trade. It asks for little: a thin stand sown with the monsoon, no waterlogging, and a yellow-mosaic-resistant variety with early whitefly control.

A moth bean (matki) plant growing low on stony, sandy arid ground, with its characteristic small yellow pea-flower and finely divided leaflets — photo courtesy iNaturalist (siddarthmachado), CC BY

Quick Summary

The key points from this page in about two minutes — read it or have it read aloud.

Quick Summary

Moth bean (moth / matki, Vigna aconitifolia) is the most drought-hardy pulse grown in India, and the signature kharif legume of the arid Thar tract — Rajasthan grows the overwhelming majority of the national crop, with Gujarat, Haryana and parts of the south adding smaller areas. It is a short-duration (about 60–75 days), low-growing, sprawling, deep-rooted legume that can set a grain crop on light sandy soils and a short, erratic rainfall of just 150–300 mm, in a season and on land where moong, gram or almost any other pulse would fail.

Its toughness comes from genuine developmental plasticity — the plant adjusts its growth to the moisture available and can set at least some pods through a long dry spell — which is why it has been studied as a model drought crop and why it is a true famine-insurance pulse for the desert. As a legume it fixes its own nitrogen and, grown as a low sprawling cover, it binds and protects the loose sandy soil against wind erosion, so it is valuable in the farming system beyond its grain.

The crop is simple and low-input. It is broadcast or drilled thinly with the first good monsoon rain into a light, well-drained seedbed, needs only a modest basal feed, and asks for one or two weedings in the first month. Over-watering and waterlogging do far more harm than drought, so it is grown rainfed and never irrigated heavily. The one disease that genuinely matters is yellow mosaic virus, spread by whitefly — a resistant variety and early whitefly control are the main defence — and pod borer, jassids, hairy caterpillar and the storage pulse beetle are the pests to watch.

Moth bean feeds a real and distinctive market: the matki (sprouted moth) trade, split dal, and above all the moth-flour snack industry — the famous Bikaneri bhujia and other namkeens are made from moth. It trades on the Rajasthan markets (Jodhpur, Nagaur and other arid-tract mandis) as a priced pulse, though it is a minor crop without a central MSP of its own. Grown with a thin stand, a resistant variety and no over-watering, moth bean is the lowest-risk, most dependable grain a farmer can put on dry, sandy, marginal desert land.

Crop type
Short-duration drought-hardy kharif pulse (legume), rainfed
Season
Kharif — sown with the monsoon (Jun–Jul)
Suitable states
Rajasthan (overwhelmingly), Gujarat, Haryana, and arid tracts elsewhere
Growing duration
Short — about 60–75 days
Water requirement
Very low; the most drought-hardy pulse, grown on 150–300 mm rain
Temperature
Hot, dry, ~25–40°C; thrives in desert heat
Soil type
Light, sandy, marginal arid soils; needs good drainage, pH ~6.5–8
Difficulty level
Easy — a low-input, low-risk desert pulse
Expected yield
~300–650 kg/ha grain rainfed; higher in a good monsoon
Key risk
Yellow mosaic virus (whitefly), waterlogging, and over-dense sowing

Overview

Moth bean (moth / matki, Vigna aconitifolia) is the most drought-hardy pulse grown in India and the signature kharif legume of the arid Thar. Rajasthan grows the overwhelming majority of the national crop, with Gujarat, Haryana and smaller southern areas adding to it. It is a short-duration (~60–75-day), low, sprawling, deep-rooted legume that crops on light sandy soils and a short, erratic 150–300 mm rainfall where other pulses fail.

Its value rests on genuine drought-hardiness — the plant adjusts its growth to the moisture available and can set some pods through a long dry spell — plus its role in the farming system: as a legume it fixes its own nitrogen, and as a low sprawling cover it binds and protects loose sandy soil against wind erosion. It is a true famine-insurance pulse for the desert.

The crop is simple and low-input: a thin stand sown with the monsoon, a modest basal feed, one or two early weedings, and no heavy irrigation (over-watering and waterlogging harm it more than drought). Its one serious disease is yellow mosaic virus, spread by whitefly — a resistant variety and early whitefly control are the main defence. Moth feeds the matki-sprout, dal and famous Bikaneri-bhujia snack trade and sells on the Rajasthan markets as a priced pulse.

Crop timeline, sowing to harvest

A quick visual map of the season — jump to any section below for the detail behind each stage.

  1. Day 0

    Sowing

    Seed is broadcast or drilled thinly into a light, well-drained seedbed with the first good monsoon rain; it germinates in 4–6 days.

  2. Day 15–25

    Early growth & weeding

    The sprawling plant covers the ground; one or two weedings in the first month, while the crop is small, prevent weeds from smothering it — the main early operation.

  3. Day 25–40

    Branching & flowering

    The plant branches and sprawls, fixing nitrogen through its root nodules, and begins flowering; whitefly control now protects against yellow mosaic virus.

  4. Day 40–60

    Pod formation & filling

    Pods form and fill low on the sprawling plant; the crop's drought-hardiness carries it through dry spells at this stage, setting at least some pods even in a poor monsoon.

  5. Day 60–75

    Maturity & harvest

    Pods dry and the crop matures in about 60–75 days; because pods mature unevenly and shatter, it is often cut or pulled as the bulk of pods turn, then dried and threshed.

Suitable states

States where this crop is grown at scale, highlighted below. Your local Krishi Vigyan Kendra is still the final word for your specific block.

  • Jammu and Kashmir
  • Himachal Pradesh
  • Punjab
  • Uttarakhand
  • Haryana
  • Delhi
  • Uttar Pradesh
  • Rajasthan
  • Bihar
  • Jharkhand
  • West Bengal
  • Sikkim
  • Assam
  • Arunachal Pradesh
  • Meghalaya
  • Nagaland
  • Manipur
  • Mizoram
  • Tripura
  • Gujarat
  • Madhya Pradesh
  • Chhattisgarh
  • Maharashtra
  • Odisha
  • Goa
  • Telangana
  • Andhra Pradesh
  • Karnataka
  • Kerala
  • Tamil Nadu
  • Puducherry
  • Ladakh
  • Chandigarh
  • Lakshadweep
  • Andaman and Nicobar Islands
  • Dadra and Nagar Haveli and Daman and Diu

Grown here

Climate requirements

Moth bean's whole value is as a desert pulse — grow it rainfed on light, sandy, marginal land, sow a thin stand with the monsoon, and never over-water; drought it can handle, waterlogging it cannot.

  • Ideal temperature

    A hot, dry-climate crop that thrives in the high summer temperatures of the desert, roughly 25–40°C. It is well adapted to intense heat and strong sun, which is part of why it succeeds where cooler-season or more tender pulses cannot.

  • Rainfall

    The most drought-hardy pulse in India — it can set a grain crop on a short, erratic rainfall of just 150–300 mm, and its developmental plasticity lets it adjust to dry spells and still set at least some pods. It is grown rainfed; crucially, it does not tolerate waterlogging or heavy continuous rain, which rot the sprawling plant and do more damage than drought.

  • Humidity

    Prefers a dry atmosphere; prolonged humid, wet weather encourages leaf disease and pod rot on the low-sprawling canopy and favours the whitefly that spreads yellow mosaic virus.

  • Sunlight

    A full-sun crop that revels in strong desert sunshine.

Soil requirements

Its best use is on the light, sandy, low-rainfall, marginal land of the arid tract that will not pay a more demanding crop — moth bean turns that desert land into a dependable pulse-and-fodder harvest and protects the loose soil from wind erosion.

  • Suitable soil

    Grows on light, sandy, marginal arid soils — including the loose desert sands where little else crops — and this is exactly where it is most useful. It tolerates poor, low-fertility land and needs above all good drainage; it does poorly on heavy, waterlogging-prone clay.

  • pH range

    Tolerant of a fair range, roughly pH 6.5–8, including the slightly alkaline soils of the arid tract.

  • Drainage

    Good drainage is essential — the sprawling plant rots in standing water, so waterlogging does more harm than a dry spell; the light sandy soils it grows on drain naturally, which suits it.

  • Organic matter

    Needs little; a legume, it fixes its own nitrogen and crops on low-fertility sand, though a modest dressing of farmyard manure or a phosphorus application lifts the yield.

Land preparation

Same four steps whichever region you are in — only the timing shifts with the sowing window.

  1. 1

    Prepare a light, weed-free seedbed

    One or two shallow ploughings to a rough tilth are enough on the light sandy soils; the aim is a clean, weed-free bed that conserves the little monsoon moisture.

  2. 2

    Add a modest basal phosphorus dose

    Work in a small basal dose of phosphorus (and a little nitrogen as a starter) before sowing — as a legume the crop needs little nitrogen, but phosphorus supports nodulation and yield on the poor sandy soils.

  3. 3

    Sow with the first good monsoon rain

    Time the sowing to the first good monsoon rain so the seed germinates into moist sand; the short-duration crop then fits the brief desert growing window.

Seed information

How the main varieties compare, so you can pick by duration, yield, disease pressure or what you are growing for.

VarietyDurationYieldDisease resistanceBest stateSuitable for

RMO-40

A widely grown early Rajasthan moth bean variety (from RARI Durgapura) maturing in about 61–64 days, valued for its drought-hardiness and used as the breeding parent of the mutant variety RMO-435 — a standard choice across the arid tract.

~61–64 days (early)Dependable rainfed yield; drought-hardyDrought-hardy; good field toleranceRajasthan and the arid tractEarly, drought-hardy rainfed cultivation

RMO-225

A Rajasthan recommended moth bean variety maturing in about 61–64 days, grown as a standard early, drought-hardy rainfed type across the arid belt alongside RMO-40.

~61–64 days (early)Dependable rainfed yield; drought-hardyDrought-hardy; good field toleranceRajasthan and the arid tractEarly, drought-hardy rainfed cultivation

RMO-257

A Rajasthan moth bean variety on the state recommended list, identified in a CAZRI arid-environment trial as the best seed-yielder among the varieties tested — a good choice where yield on dry land is the priority.

~60–65 daysBest seed-yielder in an arid-environment trialDrought-hardy; good field toleranceRajasthan and the arid tractRainfed cultivation prioritising seed yield

RMO-435 (Maru Bahar)

A variety released in 2022 by SKRAU, Bikaner, developed as a gamma-irradiation mutant of RMO-40, with an average yield of about 6–6.5 q/ha and a 65–67-day maturity — a recent improved choice for the Rajasthan arid tract.

~65–67 days~6–6.5 q/ha averageDrought-hardy; improved field performanceRajasthan (SKRAU Bikaner region)Recent improved rainfed cultivation

FMM-96

One of the earliest-maturing moth bean varieties at about 58–60 days, on the Rajasthan recommended list — valued where the growing window is very short and the monsoon unreliable.

~58–60 days (very early)Dependable in a very short seasonDrought-hardy; good field toleranceRajasthan and the arid tractVery short, uncertain growing windows

CAZRI Moth-5

One of the recent ICAR-CAZRI (Jodhpur) moth bean releases (in the CAZRI Moth-4 to Moth-7 series) bred for the arid zone, reported to show marked resilience and continued pod-set through a prolonged moisture-stress spell in a dry El Niño year.

~60–70 daysResilient yield under moisture stressBred for drought resilience in the arid zoneRajasthan arid zone (CAZRI region)Drought-prone, moisture-stress-prone tracts

CZM-45

A moth bean variety on the Seednet recommended list for Rajasthan, Maharashtra and Haryana, in the medium-maturity group (about 70–90 days) — a wider-adapted option beyond the earliest Rajasthan types.

~70–90 days (medium)Dependable yield in its recommended statesGood field toleranceRajasthan, Maharashtra, HaryanaMedium-duration cultivation across arid/semi-arid states
Seed rate
About 8–12 kg/ha (roughly 3–5 kg/acre) broadcast or drilled — moth bean is sown thin because the plant sprawls and covers the ground; an over-dense stand competes with itself, lodges and yields poorly.
Certified seed
Buy fresh, certified seed of a named, yellow-mosaic-resistant/tolerant variety from the Rajasthan State Seeds Corporation, an ICAR institute (ICAR-CAZRI, Jodhpur), a state university (SKRAU/RARI) or a KVK; moth bean is self-pollinated, so a true-to-type variety can be seed-saved from a clean, disease-free crop.
Spacing
Rows about 30 cm apart with plants 10 cm within the row for a drilled crop; broadcast crops are sown thin and not thinned, letting the plant sprawl to cover the ground.
Seed treatment
Treat seed with a fungicide against seed-borne disease and inoculate with the right Rhizobium culture for good nodulation and nitrogen fixation on the poor sandy soils; a seed-dressing insecticide helps against early whitefly where yellow mosaic is a regular problem.

Sowing guide

Do not sow too thick — an over-dense moth stand competes with itself, lodges and yields poorly — and do not sow on waterlogging-prone land or over-water, as the sprawling plant rots in standing water.

Best time
Sow the kharif crop with the first good monsoon rain, from about late June to July, so the short-duration crop completes within the brief desert growing window. Early sowing into good moisture gives the best, most uniform stand.
Row spacing
30 cm (drilled)
Plant spacing
10 cm (drilled); broadcast crops sown thin, not thinned
Sowing depth
Shallow — about 3–4 cm into moist sand
Method
Broadcast or drill the treated, Rhizobium-inoculated seed thinly into a light, well-drained seedbed with the monsoon rain. The plant sprawls to cover the ground, so a thin stand is right; weed once or twice in the first month while the crop is small.

Fertilizer schedule

A split dose beats one large dose applied at sowing — nitrogen especially is lost to the air and to leaching if it all goes in on day one.

  1. 1

    Basal (at sowing)

    At field preparation / sowing

    Work in a modest basal dose — commonly around 10–15 kg N (a starter) and 20–25 kg P₂O₅/ha — before sowing; as a legume the crop fixes most of its own nitrogen, so phosphorus matters more than nitrogen.

  2. 2

    No routine top-dressing

    Not usually needed

    Moth bean is a low-input legume and does not usually need a nitrogen top-dressing; a foliar nutrient spray at flowering can help on very poor land in a good monsoon year.

Irrigation schedule

  1. 1. Establishment

    Rely on sowing rain

    The crop establishes on monsoon moisture; it is a rainfed desert pulse and is normally not irrigated at all.

  2. 2. Flowering & pod fill

    One light irrigation only if available and a severe dry spell hits

    Where a protective irrigation happens to be available, a single light watering through a severe dry spell at flowering/pod-fill can save the crop — but moth bean is grown precisely because it does not need irrigation.

Critical stages

  • Flowering
  • Pod filling

Water-saving tips

  • Moth bean is the water-saving pulse itself — it is grown to crop without irrigation, so treat any watering as a rare, one-off rescue, not a schedule.
  • Good drainage matters far more than water; never let water stand around the roots of the sprawling plant.
  • A thin stand and timely early weeding conserve the little soil moisture the short-duration crop needs.

Weed management

Common weeds

Grasses and broadleaf weeds that compete with the small crop in the first three to four weeks, before the sprawling canopy closes over the ground

Organic control

  • One or two hand-weedings or inter-row hoeings in the first three to four weeks are usually enough, while the crop is small.
  • The sprawling plant itself closes over and shades out later weeds once it covers the ground — part of why it is a good soil cover.
  • A clean, weed-free seedbed at sowing reduces early weed pressure on the small crop.

Chemical control

  • A pre-emergence herbicide cleared for pulses (such as pendimethalin on recommendation) may be used, followed by one hand-weeding; confirm the product and dose with your KVK.

Nutrient deficiency identification

What a shortage of each nutrient actually looks like on the plant, so you can tell a deficiency apart from a disease before you spray the wrong thing.

Diseases to watch for

Symptoms, likely cause and what actually treats it — not just a spray name.

Pests to watch for

What to look for before the damage is visible, and organic options before you reach for a chemical.

Common mistakes to avoid

The mistakes that cost growers the most, ranked by how often they show up in the field — not in the order you might expect.

  1. 1

    Sowing the crop too thick.

    Why it hurts

    Moth bean sprawls and covers the ground, so it is sown thin. An over-dense stand competes with itself, grows leafy, lodges and yields poorly — aim for a thin stand of about 8–12 kg/ha and let the plant spread.

  2. 2

    Over-watering or sowing on waterlogging-prone land.

    Why it hurts

    Moth bean is the most drought-hardy pulse, but it rots in standing water — waterlogging does far more damage than a dry spell. Grow it rainfed on light, free-draining sandy land and treat any irrigation as a rare rescue, not a routine.

  3. 3

    Ignoring yellow mosaic virus and whitefly.

    Why it hurts

    Yellow mosaic virus, spread by whitefly, is the one disease that genuinely cuts the crop — infected plants stunt and set few pods. Grow a resistant/tolerant variety, treat the seed, control whitefly early, and rogue out infected plants; do not wait until the field is yellow.

  4. 4

    Not inoculating the seed with Rhizobium.

    Why it hurts

    As a legume moth bean fixes its own nitrogen through root nodules, but only if the right Rhizobium is present in the poor sandy soil. Inoculating the seed ensures good nodulation and yield; without it the crop may show nitrogen hunger and crop poorly.

  5. 5

    Leaving a ripe crop standing too long.

    Why it hurts

    Moth pods mature unevenly and shatter, and a ripe crop left standing loses grain to shattering and to birds and animals. Cut or pull as the bulk of the pods turn, then dry and thresh promptly.

Harvesting

Harvest when the bulk of the pods have turned brown and dried, about 60–75 days after sowing — because the pods mature unevenly and shatter, the crop is usually cut or pulled as the main flush of pods ripens rather than waiting for every pod, then dried on a threshing floor and threshed. The sprawling plant is also valued as fodder after threshing.

Signs it is ready

  • Bulk of pods turned brown and dry
  • Seed hard inside the pod
  • Cut/pulled before heavy shattering and bird loss
  • Plant drying down; the short season complete

Tools

  • Sickle or hand-pulling for the low, sprawling plant
  • Tarpaulin and a threshing floor or small thresher
  • Winnowing to clean the grain

Expected yield

About 300–650 kg per hectare of grain on rainfed arid land, going higher in a good monsoon year, plus a useful fodder yield from the sprawling haulm — a dependable return for a very low-input desert crop.

Post-harvest & storage

  • Storage

    Dry the grain well before storage; well-dried moth bean stores for long periods, but is a favourite of the storage pulse beetle (bruchid), so store clean, dry grain in airtight containers or treat it, and check periodically. Dehulled dal and moth flour have a shorter life.

  • Packaging

    Store in clean, dry gunny bags or airtight bins kept off the floor and away from damp; airtight storage both keeps moisture out and controls the pulse beetle.

  • Transportation

    Transport the clean dry grain in bags as for any pulse; the hard grain travels and keeps well when properly dried.

  • Shelf life

    Whole dry grain keeps for a year or more in good, pulse-beetle-free storage; dal and flour are best used within a few months.

Market prices

Today's mandi price near you, pulled live from the government's own Agmarknet data.

Live daily mandi prices from the government Agmarknet dataset.

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Synced from data.gov.in (Agmarknet). Rates are ₹ per quintal.

Weather

Current conditions and a 5-day outlook for your selected location, with one line of stage-aware advice.

Pick your state for current conditions and a 5-day outlook.

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Live data from Open-Meteo

Profit calculator

Your own cost sheet, expected yield and selling price — not ours.

Where the money goes

Share of the total cost per acre, using the calculator’s own default cost sheet below — adjust the numbers there to match your field and this picture will no longer apply to you exactly, but the ranking rarely changes.

  • Labour31% (₹4,000)
  • Land rent31% (₹4,000)
  • Pesticide & weedicide9% (₹1,200)
  • Machinery9% (₹1,200)
  • Fertiliser6% (₹800)
  • Interest6% (₹700)
  • Seed4% (₹500)
  • Irrigation2% (₹300)

Official downloads

Government and ICAR documents only — everything below is hosted on an official server.

Frequently asked questions

Why is moth bean so drought-hardy?

Moth bean is the most drought-hardy pulse India grows because of its genuine developmental plasticity — the plant adjusts its growth and flowering to the moisture available and can set at least some pods through a long dry spell, where a less adaptable pulse would fail completely. Combined with a short 60–75-day duration, a deep root system and a sprawling ground-covering habit, this lets it crop on the light sandy soils and short 150–300 mm rainfall of the Thar desert. It has even been studied as a model drought crop.

Why should I sow moth bean thin?

Because the plant sprawls and spreads to cover the ground, so it needs room. An over-dense stand competes with itself, grows leafy, lodges and yields poorly. Aim for a thin stand of about 8–12 kg/ha and let the plant spread — this both maximises yield and makes the crop a good soil cover that binds the loose sand against wind erosion.

What is the main disease of moth bean?

Yellow mosaic virus, spread by the whitefly, is the one disease that genuinely cuts the crop — infected plants show bright yellow mosaic mottling, stunt and set few or no pods, and there is no cure once a plant is infected. Grow a resistant or tolerant variety (the main defence), treat the seed and control whitefly early with need-based sprays, and rogue out infected plants rather than waiting until the field turns yellow.

Does moth bean need irrigation or heavy fertiliser?

No — it is grown precisely because it needs neither. It is a rainfed desert pulse that crops on 150–300 mm of rain, and it actually rots in standing water, so waterlogging harms it more than drought; treat any irrigation as a rare rescue. As a legume it fixes its own nitrogen, so it needs only a modest basal phosphorus dose (plus Rhizobium inoculation of the seed), not heavy fertiliser.

What is moth bean used for?

Moth (matki) feeds a real and distinctive market. It is eaten as matki sprouts (a popular sprouted pulse), as split dal, and above all as the base of the moth-flour snack industry — the famous Bikaneri bhujia and other namkeens are made from moth. The sprawling plant is also valued as fodder, and as a nitrogen-fixing soil cover in the cropping system. It trades on the Rajasthan markets as a priced pulse.

Does moth bean have an MSP and a mandi price?

Moth bean does not have a central MSP of its own — it is a minor pulse and is not among the crops the government sets a support price for. But it genuinely trades as a priced pulse on the Rajasthan arid-tract markets (Jodhpur, Nagaur and other mandis), and recent market reports put it in the rough range of ₹6,600–7,600 per quintal, driven partly by the snack-industry demand. Check your nearest mandi for the current rate before planning the crop.

Still have questions?

The FAQs above cover the common ones. For anything specific to your field and soil, your nearest Krishi Vigyan Kendra is the authoritative answer.