Walnut
Crop Detail

Walnut, Juglans regia, is a deciduous tree in the Family Juglandaceae grown for its edible seeds. Walnut trees are large and vigorous with a wide-spreading canopy. The trunk of the tree can reach 2 m (6.6 ft) in diameter and mature trees possess smooth, silver-gray bark. Walnut leaves are composed of an odd number of smaller, oval shaped leaflets which are bright green in color. The tree produces male flowers on catkins and female flowers on terminal clusters where the fruit develops. The fruit of the walnut tree is a fleshy green drupe in which the nut is encased. The kernel of the nut is protected by a corrugated woody shell. Walnut trees can reach 25-35 m (82-115 ft) in height and can live for periods in excess of 200 years. Walnut may also be referred to as Persian walnut, English walnut, common walnut or European walnut and originates from central Asia.

Major/Minor Major
Temporary/Permanent Permanent
Category Agriculture Extension
Type Fruits
Climate Temperate
Water Method Rain-fed
Duration Perennial
Economic Type Food Crop
Growing Season Kharif / Rainy / Monsoon Crops

Managements

Fertilizer
Land Preparation
Sowing Method
Sowing Time
Row - Row Distance
Plant - Plant Distance
Irrigation
Harvesting
Pruning
Cutting
Spraying
Climate
Storage
Marketing
Rouging
Inter Cropping
Seed Soaking

Pests, Weeds, Diseases & Disorders

Sucking Pests
Beetle Fruit borer and Stem borer Aphid Mite Walnut-Codling moth
Nutrient
Fruit drop and wilt
Fungal Diseases
Walnut blight Powdery Mildew Anthracnose Armillaria Root Rot
Weeds
Mix weeds
Bacterial Diseases
Crown Gall Walnut Blight
Viral Diseases
Blackline Disease

Seed Varieties

Name Seed Rate
DIR SELECTION 50 plants /acre
SWAT SELECTION 50 plants /acre
CHITRAL SELECTION 50 plants /acre
CHITRAL-1, 50 plants /acre
CHITRAL-2 50 plants /acre
CHITRAL-3 50 plants /acre
SW-1 50 plants /acre
SW-3 50 plants /acre
DIR-2 50 plants /acre
MS-1 50 plants /acre
MS-2 50 plants /acre
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