This presentation covers the advanced production technology of tomato (Solanum lycopersicum), a globally significant vegetable crop. It details the origin, botanical characteristics, varietal selection, cultural practices, and integrated pest and disease management essential for maximizing yield and quality. The content is structured for academic and competitive exam preparation, emphasizing recent trends and scientific principles in tomato cultivation.
Basic Information & Introduction
Botanical name: Solanum lycopersicum
Family: Solanaceae
Chromosome number: 2n=24
Origin: Peru, Ecuador, Bolivia; domesticated in Mexico
Use high-yielding, disease-resistant varieties and hybrids
Adopt proper nursery, land, and nutrient management
Implement grafting and protected cultivation for stress-prone areas
Practice regular irrigation, mulching, and weed control
Monitor and manage pests and diseases using IPM
Harvest and store fruits at optimal maturity and conditions
Objective Questions
Q1. Which variety of tomato is specifically resistant to Tomato Leaf Curl Virus and bacterial wilt?
A. Arka Vardan
B. Arka Ananya
C. Pusa Rohini
D. Kashi Vishesh
Answer: B
Q2. What is the ideal temperature range for maximum lycopene production in tomato fruits?
A. 10-15°C
B. 18-20°C
C. 21-24°C
D. 27-30°C
Answer: C
Q3. Which physiological disorder in tomato is primarily caused by calcium deficiency?
A. Fruit cracking
B. Puffiness
C. Blossom end rot
D. Sun scald
Answer: C
Q4. Which of the following is a wild species of tomato resistant to salt?
A. S. pennellii
B. S. cheesmani
C. S. chilense
D. S. peruvianum
Answer: B
Q5. For nursery raising of hybrid tomato, what is the recommended seed rate per hectare?
A. 400-500g
B. 125-175g
C. 200-250g
D. 50-75g
Answer: B
Q6. Which training system is commonly used for tomato plants to maintain balance between vegetative growth and production?
A. Single stem
B. Two stem
C. Three stem
D. Four stem
Answer: B
Q7. Which chemical is recommended for pre-emergence weed control in tomato at 1.0 kg/ha?
A. Fluchloralin
B. Pendimethalin
C. Metribuzin
D. Glyphosate
Answer: B
Q8. Which hybrid tomato variety is resistant to root knot nematode?
A. Arka Meghali
B. Arka Vardan
C. Pusa Hybrid-1
D. Kashi Aman
Answer: B
Q9. What is the main cause of blotchy ripening in tomato fruits?
A. Boron deficiency
B. Calcium deficiency
C. Imbalance of nitrogen and potassium
D. High temperature
Answer: C
Q10. Which pest is managed by releasing Trichogramma at 1 lakh per hectare at 7-day intervals?
A. Thrips
B. Fruit borer
C. Pinworm
D. Leaf miner
Answer: B
Tomato (Solanum lycopersicum) is a globally significant vegetable crop in the Solanaceae family, valued for its nutritional content and economic importance. This presentation covers the production technology of tomato, including climate and soil requirements, propagation, varieties, crop management, and major diseases and pests. Emphasis is placed on best practices for high yield and quality, relevant for competitive exams and academic study.
Introduction to Tomato
Scientific name: Solanum lycopersicum
Family: Solanaceae
Originated in western South America; domesticated in Central America
Chromosome number: 2n = 24 (corrected; not 26)
India ranks 2nd globally in tomato production
Botanical and Nutritional Aspects
Botanically, tomato fruit is classified as a berry
Rich in vitamins A, C, K and antioxidants like lycopene and lutein
Consumption helps reduce risk of cancer, supports eye health, and regulates blood pressure
Major Tomato Growing Regions
Top producers: China, India, USA, Turkey, Egypt
In India: Andhra Pradesh, Madhya Pradesh, Karnataka, Gujarat, Odisha, West Bengal, Chhattisgarh, Bihar, Telangana, Tamil Nadu, Uttar Pradesh, Maharashtra, Haryana, Himachal Pradesh
Propagation Methods
Tomato is propagated by seeds or vegetative methods
Vegetative propagation uses plant cuttings for true-to-type plants
Seed propagation is most common in commercial cultivation
Climate, Soil, and Rainfall Requirements
Warm season crop; optimal temperature: 21–24°C
Cannot tolerate frost or high humidity
Prefers deep, well-drained sandy loam soils (15–20 cm depth)
Requires low to moderate rainfall (approx. 194 mm during growing season)
Land Preparation and Planting
Land should be well-prepared, ridged, and free of weeds
Seed sowing: June–July (autumn-winter), November (spring-summer), March–April (hills)
Transplant seedlings at 75–90 x 45–60 cm spacing
Use healthy seedlings (10–12 inches tall)
Major Types and Varieties of Tomato
Types: Cherry, Grape, Roma, Beefsteak, Heirloom, Tomatoes on the vine, Green tomatoes
Popular varieties: Rashmi, Pusa Early Dwarf, Rupali, Sioux, Vaishali, Abhinav, Avishkar
Irrigation Management
Requires 1–2 inches of water per week
Drip irrigation preferred for transplanted tomatoes
Sprinkler irrigation for direct-seeded crops (early stages)
Furrow irrigation used after establishment
Manures and Fertilizers
Apply 20–25 t/ha well-rotted FYM/compost during land preparation
Recommended fertilizer dose: 75:40:25 kg N:P2O5:K2O per ha
Apply half N, full P, and half K as basal; remaining N and K as top dressing
Weed Management
Practices: crop rotation, cultivation, sanitation, proper field preparation
Circular lesions on fruit; centers turn tan; black spots on fruit
Management:
Avoid sprinkler irrigation during fruit ripening
Crop rotation with non-solanaceous crops
Black Mold Disease Pathogen: Alternaria spp. Symptoms:
Black or brown lesions on ripe fruit surface
Management:
Avoid wetting foliage; use fungicides if necessary
Colorado Potato Beetle Nature: Insect pest Symptoms:
Feeding damage to foliage; black and yellow striped beetle visible
Management:
Handpick adults and larvae; destroy in soapy water
Use Bacillus thuringiensis for larvae control
Aphids Nature: Insect pest Symptoms:
Yellowing and distortion of leaves
Management:
Use tolerant varieties; apply neem oil
Harvesting and Yield
First harvest: 60–70 days after transplanting (variety dependent)
Harvest by twisting fruit by hand or mechanically
Average yield: 20–25 t/ha; hybrids: up to 50–60 t/ha
Post-Harvest Handling and Storage
Store mature (yellow) tomatoes at 12–16°C (55–60°F)
Cold storage life: 3–4 weeks
Do not store below 4°C (40°F) to avoid chilling injury
Objective Questions
Q1. What is the scientific name of tomato?
A. Solanum tuberosum
B. Solanum lycopersicum
C. Lycopersicon esculentum
D. Solanum melongena
Answer: B
Q2. Which country is the largest producer of tomatoes?
A. India
B. USA
C. China
D. Turkey
Answer: C
Q3. What is the chromosome number of tomato?
A. 2n=24
B. 2n=26
C. 2n=28
D. 2n=32
Answer: B
Q4. Which irrigation method is commonly used for stand establishment of transplanted tomatoes?
A. Furrow irrigation
B. Drip irrigation
C. Flood irrigation
D. Basin irrigation
Answer: B
Q5. Which of the following is NOT a major type of tomato?
A. Cherry tomato
B. Roma tomato
C. Plum tomato
D. Beefsteak tomato
Answer: C
Q6. What is the recommended fertilizer dose (N:P2O5:K2O) per hectare for tomato?
A. 60:30:30
B. 75:40:25
C. 90:60:60
D. 50:25:25
Answer: B
Q7. Which disease is characterized by circular lesions on the fruit with tan centers in tomato?
A. Black mold disease
B. Anthracnose disease
C. Late blight
D. Fusarium wilt
Answer: B
Q8. What is the optimum temperature range for tomato cultivation?
A. 10-15°C
B. 15-18°C
C. 21-24°C
D. 28-32°C
Answer: C
Q9. Which pre-emergence herbicide is used for weed control in tomato?
A. Paraquat
B. Glyphosate
C. Metribuzin
D. Atrazine
Answer: C
Q10. What is the average yield per hectare for hybrid tomato varieties?
A. 10-15 t/ha
B. 20-25 t/ha
C. 30-40 t/ha
D. 50-60 t/ha
Answer: D
Tomato (Solanum lycopersicum) is a globally important vegetable crop in the Solanaceae family, valued for its nutritional content and diverse uses. This topic covers the origin, botanical characteristics, varieties, cultivation practices, and disease and pest management essential for high-yield and quality tomato production. Understanding these aspects is crucial for students and professionals in horticulture and competitive agricultural exams.
Introduction and Origin
Tomato is a widely grown vegetable crop worldwide.
Remove affected plants, spot drench with carbendazim, rotate with non-host crops.
Bacterial Wilt (Ralstonia solanacearum)
Use resistant varieties, crop rotation with non-hosts.
Mosaic (TMV), Leaf Curl (ToLCV)
Use disease-free seed, vector control (imidacloprid, dimethoate), crop rotation.
Integrated Pest and Disease Management (IPDM)
Use resistant varieties and healthy seedlings.
Practice crop rotation and field sanitation.
Monitor pests/diseases regularly; use traps and biocontrol agents.
Apply chemicals judiciously, following recommended doses and intervals.
Summary
Tomato is a high-value crop with diverse uses and nutritional benefits.
Proper variety selection, climate, soil, and cultural practices are key for high yield.
Integrated management of pests, diseases, and physiological disorders ensures quality production.
Knowledge of post-harvest handling and storage extends shelf life and marketability.
Objective Questions
Q1. Which scientist is known as the "Father of Tomato"?
A. Dr. C. M. Rick
B. Jenkins
C. Linnaeus
D. Bailey
Answer: A
Q2. The red color in tomato fruits is primarily due to which pigment?
A. Carotenoid
B. Lycopene
C. Pro-lycopene
D. Chlorophyll
Answer: B
Q3. Which variety of tomato is resistant to bacterial wilt?
A. Arka Meghali
B. Arka Abha
C. Pusa Ruby
D. Nandi
Answer: B
Q4. What is the optimum temperature range for lycopene synthesis in tomato?
A. 10-15°C
B. 21-24°C
C. 27-30°C
D. 30-35°C
Answer: B
Q5. Which growth regulator is used to increase fruit set, earliness, and parthenocarpy in tomato?
A. IBA
B. 2,4-D
C. NAA
D. GA
Answer: B
Q6. Which physiological disorder in tomato is controlled by foliar spray of 0.5% calcium chloride?
A. Fruit cracking
B. Sun scald
C. Blossom end rot
D. Puffiness
Answer: C
Q7. Which of the following is a determinate tomato variety?
A. Pusa Divya
B. Arka Abha
C. NDT-1
D. Pusa Ruby
Answer: B
Q8. Which pest is managed by releasing Trichogramma @ 1 lakh/ha in tomato?
A. Whitefly
B. Fruit borer
C. Thrips
D. Pinworm
Answer: B
Q9. For protected cultivation, which type of tomato varieties are most suitable?
A. Determinate
B. Semi-determinate
C. Indeterminate
D. Dwarf
Answer: C
Q10. Which disease is controlled by drenching with Copper oxychloride 0.2% or Bordeaux mixture 1%?
A. Fusarium wilt
B. Early blight
C. Damping off
D. Mosaic
Answer: C
This presentation covers various tomato diseases, including bacterial canker, bacterial spot, wilt, and blight. Each disease is described with its symptoms, conditions for development, and management practices.
This presentation covers the major diseases affecting tomatoes, including early blight, late blight, and various bacterial and viral diseases. Understanding these diseases is crucial for effective management and maintaining healthy crops.
Introduction to Tomato Diseases
Overview of diseases affecting tomatoes.
Importance of disease management in agriculture.
Focus on early blight, late blight, and bacterial diseases.
Causal Organisms of Tomato Diseases
Early Blight: Alternaria solani
Late Blight: Phytophthora infestans
Bacterial Wilt: Ralstonia solanacearum
Leaf Curl Virus: Tomato leaf curl virus
Early Blight Symptoms
Dark spots on older leaves, stems, and fruits.
Yield losses can reach 79% in severe cases.
Weakens plants, reducing fruit set.
Favorable Conditions for Early Blight
Temperatures between 15 to 27°C.
High humidity (>90%) and rainy weather.
Weak plants from June-July sowing are more susceptible.
Management of Early Blight
Use pathogen-free seeds and remove infected debris.
Water in the morning to minimize leaf wetness.
Implement crop rotation with non-Solanaceous crops.
Late Blight Overview
Caused by Phytophthora infestans.
Can infect leaves, stems, and fruits rapidly.
Historically linked to the Irish potato famine.
Symptoms of Late Blight
Dark brown blotches on leaves with green-gray edges.
Fruits develop dark, mushy spots.
High humidity leads to white fungal growth.
Favorable Conditions for Late Blight
High humidity (>90%) and low temperatures (10-25°C).
This presentation covers various processed products derived from tomatoes, highlighting their nutritional benefits, preparation methods, and key ingredients. Understanding these products can help reduce waste and enhance value in tomato production.
Introduction to Tomato Processing
Tomatoes are abundant in summer and winter; winter tomatoes are superior.
Fresh tomatoes spoil quickly, leading to significant waste.
Processing can convert tomatoes into products like juice, paste, and sauce.
Tomato Juice Preparation
Select fully ripe, blemish-free tomatoes for juice.
Good quality juice is deep red with characteristic flavor.
Hot pulping yields better juice than cold pulping.
Standard composition includes 0.4% acid, 0.5% salt, and 1% sugar.
Tomato Puree and Paste
Medium tomato puree contains at least 9% tomato solids.
Heavy tomato puree has a minimum of 12% solids.
Tomato paste contains at least 25% tomato solids.
Tomato Sauce and Ketchup
Made from strained tomato pulp, spices, and vinegar.
Contains at least 12% tomato solids and 25% total solids.
Recipe includes various spices and a specific ratio of ingredients.
Tomato Chutney
Chutney combines fruits, vegetables, spices, and vinegar.
Must have a minimum of 50% total soluble solids (TSS).
Typical ingredients include tomatoes, sugar, and various spices.
Tomato Soup Preparation
Tomato soup is popular and easy to prepare.
Recipe includes tomato pulp, sugar, salt, and spices.
Stored soup is warmed before serving.
Tomato Chilli Sauce
Highly spiced sauce made from crushed tomatoes and spices.
Preparation is similar to tomato sauce but uses unstrained pulp.
Processed at high temperatures for preservation.
Challenges in Tomato Processing
Black neck formation is a common issue in bottled products.
Caused by iron contamination during processing.
Preventive measures include proper filling temperatures and ingredient adjustments.
This presentation explores the diverse tomato products and their processing methods, highlighting the challenges faced in the industry. It emphasizes the importance of quality in production and the market dynamics affecting processed tomatoes. The yield statistics provide insight into global and Indian tomato production.
Introduction to Tomato
Tomato is botanically a fruit but consumed as a vegetable.
Highest yield per hectare is in the Netherlands (245 tonnes).
World average yield is 23 tonnes; India averages 9.6 tonnes.
Common products include puree, juice, and ketchup.
Global Tomato Production Statistics
Top 10 tomato-producing countries yield significantly higher than others.
Global average yield is 23 tonnes per hectare.
India ranks second in production but processes less than 1%.
Indian Processed Tomato Market
Annual ketchup consumption in India is 13,000 tonnes.
Market valued at Rs 1.8 billion (US$ 28 million).
Major brands include Nestle’s Maggi (37%) and Unilever’s Kissan (29%).
Challenges in Tomato Processing
Processors face issues with sourcing quality tomatoes consistently.
Price volatility affects procurement and processing stability.
Postharvest losses estimated at 13% across the value chain.
Types of Tomato Products
Tomato Juice
Tomato Puree
Tomato Paste
Tomato Ketchup/Sauce
Dried Tomato Slices
Tomato Powder
Canned Tomatoes
Manufacturing Process of Tomato Juice
Tomatoes are washed to remove dirt and microbes.
Trimming and sizing reduce waste before juice extraction.
Extraction can be done via hot or cold pulping methods.
Hot Pulping Method
Crushed tomatoes are boiled to facilitate pulping.
Temperature reaches 82ºC to inactivate enzymes.
Results in viscous, deep red juice with longer shelf life.
Cold Pulping Method
Tomatoes are crushed at temperatures below 66°C.
Juice quality is inferior in flavor and nutrients.
Requires higher pressure, leading to lower yields.
Tomato Juice Production Steps
Washing
Cutting
Pre-heating (60°C)
Concentration (10-12°Brix)
Filling
Juice Extraction
Pasteurization (100°C for 7 min)
Manufacturing Tomato Puree and Paste
Pulp is concentrated to produce puree (9-12% solids).
Tomato paste contains at least 25% tomato solids.
Further concentration yields heavy tomato puree.
Tomato Ketchup Production
Ketchup is made from concentrated tomato paste with added spices.
Ideal concentration is 28-30% total solids.
Shelf life is 9-12 months when refrigerated.
Novel Tomato-Based Products
Dried tomato slices are versatile for various food formulations.
Tomato powder is used in culinary recipes and reconstituted as juice.
Drying increases availability year-round.
References
Agribusiness Handbook on Fruits and Vegetables Processing
Green Innovation Centre in the Agri-Food Sector (GIAE) – India
This presentation covers the history, botanical classification, nutritional benefits, and cultivation practices of tomatoes, scientifically known as Solanum lycopersicum. It highlights their significance in agriculture and cuisine worldwide.
Introduction to Tomato
Submitted to: Dr. Ijaz Rassol Noorka
Submitted by: Sobia Kanwal
Course: BAGF12MO10
Botanical Classification
Scientific Name: Solanum lycopersicum L.
Order: Solanales
Family: Solanaceae
History and Origin
Originated in the South American Andes.
Introduced to Europe in the 16th century.
Spread to Asia, Africa, and the Middle East.
Common Names
Tomate (Spain, France)
Tomat (Indonesia)
Faan ke’e (China)
Jitomate (Mexico)
Pomodoro (Italy)
Nutritional Value
Rich in vitamins and minerals.
Contains essential amino acids and dietary fibers.
High in vitamin B, C, iron, and phosphorus.
Botanical Structure
Roots: Tap root system, depth of 50cm or more.
Stem: Erect to prostate, 2-4 m tall.
Leaves: Spirally arranged, 15-50 cm long.
Fruit and Seed Characteristics
Fruits: Fleshy berry, 2-15 cm in diameter.
Seeds: Numerous, kidney-shaped, 3-5mm long.
Ripe fruits range from yellow to red.
Cultivation Conditions
Optimal temperature: 21C-23C.
Grows well in various soil types.
pH level: 7-8 for best results.
Cultivation Practices
Seed rate: 300-400 g/ha for nursery.
Transplanting in July, October-November, and February.
Watering: Twice daily for germination.
Pest Management
Common pests: Tomato fruit worm, white fly, aphid.
Control methods include spraying Bacillus and Rogor.
Regular monitoring is essential.
Disease Management
Common diseases: Damping off, leaf curl, early blight.
Discover the secrets of tomato production technology in this informative document. From botanical background to cultivation practices, explore everything you need to know about growing tomatoes as a vegetable crop. Download now to uncover the best practices, popular varieties, and nutritional benefits associated with tomato farming.
Description: This document provides information about the production technology of tomatoes. It begins with the botanical classification of tomatoes, describing their origin in Peru and Mexico. It then covers tomato cultivation methods such as variety selection, climate needs, seed treatment, nursery preparation, and seasonal planting times. The document also discusses the nutritional value of tomatoes and lists some popular varieties grown in India. In summary, the document outlines the botanical background and production practices for cultivating tomatoes as a vegetable crop. – Download as a PPT, PDF or view online for free
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