Peach Farming

Peach Farming: The scientific name of the Peach is Prunus persica. Apart from the garden fresh consumption, the Peach is an important fruit in the food processing industry. High-quality Peach has adequate demand in both the domestic and international market. Peach is an important fruit crop of Meghalaya. it is also grown in almost all states of the NEH region because of introduction of the low chilling varieties. Fruits are rich in protein, sugar, minerals and vitamins. It has various uses as fresh fruit as well as processed product.

Soil and climate: It is cultivated on varied type of soils but deep sandy loam soil rich in organic matter is best. It is highly susceptible to water logging and prefer perfect drainage. It can be fitted in any type of farming system and can thrive well in high hills, foothills as well as mid-hills situations.

Varieties: Low chilling varieties like TA-170, Flordasun, Shan-e- Punjab and Sharbati are suitable for NEH region.

Propagation: For raising root stock, wild Peach is propagated through seeds. Seeds are kept in moist sand for about 10-12 weeks for stratification. The germination and vigour of the seedling can be improved by pre-sowing treatment of seeds with thiourea (5g/l water), GA3 (200mg/l water) or IBA (100 mg/l water). The seeds are sown in beds about 5 cm deep and 15 cm apart at a row to row spacing of 20 cm in the month of October-November. Beds are mulched with dry grass followed by light irrigation.

Grafting: Tongue grafting in the month of November is commercial method of multiplication. A smooth slanting cut of 4-5 cm is made on the one year old rootstock at about 15-20 cm above the ground level and another downward cut is given starting approximately 2/3rd from the top of the slanting cut and about 2 cm in length. This formed a tongue like structure on the stock.

Similar cut is also made on the lower side of the scion exactly matching the cut given on the rootstock. The scion of 20-25 cm length having 2-3 buds of previous season growth is then fitted lightly with the rootstock and tied with polythene strips. The union completed within 30-45 days and after that polythene strip is also removed to avoid girdling.

Intercropping: Income can be obtained by growing intercrops such as ginger, chilli, French bean, rice bean, urd bean and vegetable crops in the under storey of Peach during pre-bearing stage.

Preparation of land and pits: Contour lines are marked and half moon terraces (1m.dia.) are prepared. Pits (size 0.75 x 0.75 x 0.75 m) are dug at 5 x 5 m apart on half moon terraces and refilled about 10 cm above the ground level with upper 30 cm soil along with 15-20 kg FYM, 100g Urea, 100g MOP, 300g SSP and 30g chlorpyriphos.

Planting: The best time for Peach planting is June to August. If there is no rain after transplanting, light irrigation is given. Peach can also be planted during Dec.-Jan., if irrigation facility is available.

Training and pruning: Peaches are usually trained to an open-centre system. Cut back newly planted trees to about 30 inches high, just above a lateral branch; select 3-4 laterals with wide-angle crotches spaced evenly.

Peach require heavy and regular pruning because fruiting occurs laterally only on previous season’s growth. During early bearing, 20-30% linear growth of the shoots should be removed. The best time of pruning is last week of October. Water sprouts that come below the graft union is removed periodically.

Diseases and Pests: Peach is less affected by diseases and pests. However, sometimes, powdery mildew and shot hole cause damage to the crop. Powdery mildew disease cause white powdery substances on the leaves, buds and flowers. This disease is controlled by spraying Sulfex @ 2.5g/l of water.

Shot hole diseased is caused by fungus, in which dark brown scattered lesion on leaves appears. This disease is controlled by spraying with Captan @ 2g/l of water. Peach leaf curling aphid suck growing buds. Leaf buds become weak and result in poor setting and fruits falls-off prematurely. It can be controlled by spraying with Dimethoate (Rogor) @ 1.5 ml/l of water or Monocrotophos (Nuvacron) @ 2.5 ml/l of water at 7-10 days before flowering.

Stem borer feed below the bark, making minute irregular galleries, resulting the bark split and gum oozes out from the holes. The branches start drying up and do not bear fruits. Nuvan or Monocrotophos @ 2.5ml/l of water or petrol at the rate of 5ml per hole should be injected and close the holes with clay mud thoroughly.

Harvesting and yield: For distant market, fruits are harvested when they attain good colour with hard skin, whereas, for local consumption, ripe Peaches are harvested by twisting with hand. The peak harvesting period of Peach is last week of April to May. On an average, 20-30 kg fruit/tree can be harvested from 3 years old tree.

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