Centre of Excellence of Floriculture in Rajasthan is situated at...

All Subjects History, Culture & Heritage of Rajasthan Geography, Natural Resources & Socio-Economic Development of Rajasthan Fruit Production Vegetable Production Seed Production Propagation and Nursery Management Floriculture and Ornamental Gardening Spice Crops Production Breeding of Vegetable Crops Post Harvest Technology of Horticultural Crops

Q.116

RPSC Agriculture Research Officer (Horticulture) - 2022

MCQ (Single Correct)

Which wild species of tomato is chilling tolerant?

टमाटर की कौन सी जंगली प्रजाति द्रुतशीतन सहिष्णु है?

Lycopersicon cheesmanii लाइकोपर्सिकॉन चीसमानी Lycopersicon pimpinellifolium लाइकोपर्सिकॉन पिंपिनेलिफोलियम Lycopersicon hirsutum लाइकोपर्सिकॉन हिरसुटम Lycopersicon pennellii लाइकोपर्सिकॉन पेनेलाई

Lycopersicon hirsutum (Solanum habrochaites), originating from high-altitude regions of the Andes mountains, is well known as the donor of chilling and cold tolerance as well as broad insect resistance in tomato breeding.

Lycopersicon cheesmanii: Known for salinity/salt tolerance.
Lycopersicon pimpinellifolium: Donor for high lycopene, soluble solids, and bacterial wilt tolerance.
Lycopersicon hirsutum: Native to high Andean elevations, donor for low temperature (chilling) tolerance.
Lycopersicon pennellii: Famous donor for extreme drought tolerance and epicuticular waxes.

Hence, the correct option is (C).

लाइकोपर्सिकॉन हिरसुटम (Lycopersicon hirsutum / Solanum habrochaites) उच्च पर्वतीय एंडीज क्षेत्रों में पाई जाने वाली जंगली प्रजाति है, जो द्रुतशीतन (Chilling / ठंड) सहिष्णुता हेतु प्रमुख दाता मानी जाती है।

लाइकोपर्सिकॉन चीसमानी: यह लवण सहनशीलता की मुख्य दाता प्रजाति है।
लाइकोपर्सिकॉन पिंपिनेलिफोलियम: यह उच्च लाइकोपीन और जीवाणु उकठा प्रतिरोध हेतु प्रसिद्ध है।
लाइकोपर्सिकॉन हिरसुटम: यह कम तापमान (शीतन) सहिष्णुता हेतु प्रमुख जंगली प्रजाति है।
लाइकोपर्सिकॉन पेनेलाई: यह सूखा सहिष्णुता हेतु प्रसिद्ध प्रजाति है।

अतः सही विकल्प (C) है।

Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report

Q.117

RPSC Agriculture Research Officer (Horticulture) - 2022

MCQ (Single Correct)

Scientific name of mango ginger is -

मैंगो जिंजर का वैज्ञानिक नाम है -

Curcuma aromatica करकुमा एरोमेटिका Curcuma angustifolia करकुमा अन्गुस्टिफोलिया Curcuma amada करकुमा आमदा Curcuma zedoaria करकुमा ज़ेडोरिया

Q.118

RPSC Agriculture Research Officer (Horticulture) - 2022

MCQ (Single Correct)

Centre of Excellence of Floriculture in Rajasthan is situated at -

राजस्थान में फूल उत्कृष्टता केन्द्र स्थित है -

Ajmer अजमेर Kota कोटा Sawai Madhopur सवाई माधोपुर Udaipur उदयपुर

Q.119

RPSC Agriculture Research Officer (Horticulture) - 2022

MCQ (Single Correct)

Tuberose is mainly propagated by -

रजनीगंधा मुख्य रूप से किसके द्वारा प्रसारित किया जाता है?

Corms घनकंद Bulbs कंद Rhizome प्रकंद Stem cutting तना कलम

Q.120

RPSC Agriculture Research Officer (Horticulture) - 2022

MCQ (Single Correct)

Chromosome number of Brassica oleracea L. var. botrytis is -

ब्रासिका ओलेरेशिया एल. वैरायटी बोट्रीटिस की क्रोमोसोम संख्या है -

2n=14 2n=14 2n=16 2n=16 2n=18 2n=18 2n=12 2n=12

History, Culture & Heritage of Rajasthan 15
Geography, Natural Resources & Socio-Economic Development of Rajasthan 15
Fruit Production 21
Vegetable Production 17
Seed Production 6
Propagation and Nursery Management 13
Floriculture and Ornamental Gardening 20
Spice Crops Production 12
Breeding of Vegetable Crops 10
Post Harvest Technology of Horticultural Crops 21

History, Culture & Heritage of Rajasthan

8 Topics

Age of Rajputs Social Life: Fairs, Festivals, Customs, Attire & Ornaments Pre & Early History of Rajasthan Visual Art: Architecture, Sculpture & Paintings Religious Cults, Saints & Folk Deities Emergence of Modern Rajasthan & Freedom Struggle Performing Arts: Music, Dance & Drama Language, Dialects & Literature of Rajasthan

Geography, Natural Resources & Socio-Economic Development of Rajasthan

6 Topics

Drainage System & Irrigation Projects Physiographic Divisions & Relief Features Soils, Forests & Wildlife Conservation Demographics, Castes & Tribes Environmental & Ecological Concerns Economy, Agro-Based Industries & Agro-Food Parks

Fruit Production

4 Topics

Fruit Crops - Group B Fruit Crops - Group A Principles & Cultural Practices of Fruit Production Climate Change, Biodiversity & Export Fruit Production (Group C)

Vegetable Production

4 Topics

Vegetable Crops - Group A Vegetable Crops - Group B Types of Vegetable Gardening & Protected Cultivation (Group C) Principles & Cultural Practices of Vegetable Production

Seed Production

2 Topics

Principles, Classes & Certification of Vegetable Seeds Seed Processing, Storage & Crop-Wise Seed Production

Propagation and Nursery Management

3 Topics

Asexual Propagation & Rejuvenation of Old Orchards Sexual Propagation, Apomixis & Seed Dormancy Micro-Propagation & Nursery Management

Floriculture and Ornamental Gardening

2 Topics

Commercial Floriculture & Essential Oil Extraction Active Landscape Gardening, Lawn & Specialized Gardening

Spice Crops Production

1 Topic

Production Technology & Protected Cultivation of Spices

Breeding of Vegetable Crops

1 Topic

Genetics, Breeding Methods & Biotechnology of Vegetable Crops

Post Harvest Technology of Horticultural Crops

2 Topics

Post-Harvest Physiology, Handling & Storage Systems Preservation, Value-Added Products & Food Safety

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RPSC Agriculture Research Officer (Horticulture) - 2022

Horticulture Subjects

History, Culture & Heritage of Rajasthan

Geography, Natural Resources & Socio-Economic Development of Rajasthan

Fruit Production

Vegetable Production

Seed Production

Propagation and Nursery Management

Floriculture and Ornamental Gardening

Spice Crops Production

Breeding of Vegetable Crops

Post Harvest Technology of Horticultural Crops

Previous Year Papers of Horticulture

RPSC Agriculture Dept. Exam 2024 (Paper 1 - General Knowledge)

RPSC Agriculture Research Officer (Horticulture) - 2024

RPSC Agriculture Research Officer (Horticulture) - 2022

RPSC Agriculture Research Officer (Horticulture) - 2015

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