Hybrid Muskmelon MADHU

Vine Strength

Vigerous and Strong

Fruit Size

Small

Fruit Weight

1.2-1.5 kg

Fruit Shape

round

Colour

Creamish With Net

Brix

11-12%

Maturity

60-65 DAT

Flesh Colour

Deep orange

Texture

Crispy

Tolerance

Field Tolerance to Mildew and Virus

Special Features

Very good shelf life & more number of fruits per plant leading to high yield

Cultural Musk Melon

Season

i) Wet Season (Ramzan Spl) July - Aug

ii) Dec-Feb

Climate

Melons require tropical climate with fairly high temperature of 35 -40 C during fruit development; susceptible to dew & cold. For sweetness & flavour-cool nights, warm days with low humidity are ideal for accumulation of sugar.

Nursery

Nursery Management - Tips to be followed & monitored :

i) Direct Sowing or Sow the seeds in Pro trays of 50 cavities by using the sterilised cocopeat as a media, th

ii) At 5 day after sowing mild spray with Uthane M-45 @ 1g/litre of H O + 2 Ulala 0.3 g/litre of H O or Saaf @ 1g/litre of H O + Ulala 0.2 g/litre of H O. 2 2 2 th

iii) At 10 day after sowing spray with Saaf @ 1g/litre of H O + Ulala 0.2 g/litre 2 of H O. 2 th

iv) At 14 day after sowing spray with Uthane M-45 @ 1g/litre of H O + Ulala 0.3 2 g/litre of H O or Saaf @ 1g/litre of H O + Ulala 0.2 g/litre of H O. 2 2 2

v) Hardening of seedlings is must before transplanting. Seedling will be ready for transplanting in 14-16 days after sowing. Transplanting has to be done preferable in evening hours to avoid sun shock & mortality.

Soil & Land Preparation

Well drained sandy loams and alluvial soils at riverbed are best suited. Watermelon tolerant to medium salt concentration.

Seed Rate

350 g - 500 g/Acre (For UPL L5 trial 200 plants / entry / replications)

Irrigation

Irrigate as & when required based on the soil type & the local practices.

Spacing

i) Row to Row : 150 cm & Plant to Plant : 30 cm or

ii) Row to Row : 150 cm & Plant to Plant : 45 cm

Fertilizer Kg/Acre

i) Add Well decomposed FYM 10-12 tons / acre

ii) Open ridges & furrows at required spacing and apply basal dose of fertilizer

iii) Irrigate one day before sowing iv) Sow 2 seeds per hill

v) Basal dose before sowing: 25:50:50 NPK kg/acre

vi) Top dressing 30 days after: 25:0:50 NPK kg/acre

vii) Apply micronutrients as and when required

1st Picking

70-80 days

Growth Regulator

i) MH @ 50 ppm, at 2 &4 leaf stage-Improves % of Female flowers & fruit quality;

ii) TIBA @ 25-50 ppm at 2 & 4 leaf stage-improves flowering & fruit setting ;

iii) Bo @ 2-3 ppm at 2 & 4 leaf stage controls cracking;

IV) Ethephon @ 250ppm seed soaking- M/F ratio lowest.

Yield T/ha

40-45 T

Avg. per Fruit Weight (g)

Ice Box - 3-4 kg / Junblee type 8-10 Kg /Sugar Baby - 8-10 kg.

No. of Fruits Per Plant

4-5

Major Impediment

Fruit fly, Downey Mildew , Powdery Mildew, Anthracnose, Leaf Minor ; Necrosis

Remedies / Control Measures

Downey Mildew : Unilax 2.5 g / Litre of water / Powdery Mildew - Unsulf Gold 2 to 2.5 g /litre / Fusarium Wilt - Saaf 1.0 g/litre / Anthracnose - Uthane 2 to 2.5 g / Litre / Leaf Minor - Imidagold 0.5 ml/litre

Harvesting:

Judged by –

i) Dull sound when fruit is thumped,

ii) Withering of tendril at the fruit axil,

iii) Ground spot turning yellow,

iv) Rind yields to pressure, White - heart, hollow heart and fibrous - flesh signify over maturity

Key Points

Seedlessness: Involves:

i) Production of tetraploid lines (4X) by applying colchicine (0.2-0.4%) to growing points of young seeds. 4X characterized by gigas character.

ii) Production of 3X seeds : 4X (Female) *2X (Male),

iii) Germination of 3X seeds: Imp. owing to high seed cost & poor germination due to hard seed coat,

iv) Production of 3X fruits: No fruit set in 3X plants if there are only 3X plants Stimulation of fruit dev. has to be brought about by 2X pollens.

v) 3X Plants: Long duration (120-130 DAS), firm rind texture, many empty ovular cavities, sterile on both on mm/F sides bec. Of irregular chromosomal distribution in meiosis causes pollen & ovular abortion.

Average TSS

9-10%

Export Standards

High TSS, deep red flesh with less number of small sized seeds.

Care

Fruit cracking during summer particularly under Vidabhian condition is commonly observed. To check the cracking field should be irrigated early in the morning (4-5 am), spray Bo @ 2-3 ppm at 2 & 4 leaf stages.