कृषि, पशु र वन विज्ञान B.Sc. Forestry प्रवेश तयारी
कृषि, पशु र वन विज्ञान – B.Sc. Forestry प्रवेश
B.Sc. Forestry Entrance · Agriculture, Veterinary & Forestry Entrance
२,४९३ प्रश्न उपलब्ध। मोड छान्नुहोस्:
कृषि, पशु र वन विज्ञान प्रवेश: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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Chyangra, the source of pashmina fibre, is a type of:
सही उत्तर: क) goat
Chyangra is a high-altitude goat whose fine undercoat gives pashmina (cashmere). Wool, by contrast, comes from sheep.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Lime and Parkote are indigenous breeds of which animal in Nepal?
सही उत्तर: घ) Buffalo
Lime and Parkote are native buffalo breeds of Nepal's hills. Lulu and Achhami are native cattle breeds.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Murrah, a high-yielding dairy breed, is a breed of:
सही उत्तर: ग) buffalo
Murrah is a buffalo breed from Haryana, India, widely used for upgrading local buffaloes in Nepal. It has tightly curled horns.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which exotic dairy cattle breed is known for the highest milk yield?
सही उत्तर: ख) Holstein Friesian
Holstein Friesian, originating in the Netherlands, gives the highest milk volume among dairy breeds. Jersey gives less milk but with higher fat content.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following is a well-known invasive alien plant in Nepal's forests and grasslands?
सही उत्तर: क) Mikania micrantha
Mikania micrantha (mile-a-minute weed) smothers vegetation and has invaded habitats such as Chitwan National Park. The other three are native trees of Nepal.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Bordeaux mixture, a fungicide, is prepared from:
सही उत्तर: घ) copper sulphate and lime
Bordeaux mixture (copper sulphate + hydrated lime) was developed by Millardet in France. Sulphur and lime boiled together makes lime-sulphur, a different preparation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Rust diseases of wheat are caused by species of:
सही उत्तर: ग) Puccinia
Puccinia causes stem, leaf and stripe (yellow) rusts of wheat. Pythium and Fusarium are associated with damping-off and wilts.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Blast disease of rice is caused by a:
सही उत्तर: क) fungus
Rice blast is caused by the fungus Magnaporthe oryzae (Pyricularia oryzae), producing spindle-shaped leaf spots and neck rot. Bacterial leaf blight is a different disease caused by Xanthomonas oryzae.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Tomato yellow leaf curl virus is transmitted mainly by:
सही उत्तर: घ) whitefly
The whitefly Bemisia tabaci transmits begomoviruses such as tomato yellow leaf curl virus. Aphids transmit many other plant viruses, such as potato virus Y.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Tuta absoluta, a serious invasive pest reported in Nepal, mainly damages:
सही उत्तर: ग) tomato
Tuta absoluta is the tomato leaf miner (South American tomato pinworm); its larvae mine leaves and bore into fruits. It also attacks other solanaceous crops.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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