Description : Most of the wheat varieties are (A) Quantitative long day plants (B) Short day plants (C) Day neutral (D) None of these
Last Answer : (B) Short day plants
Description : Prabhat is an early short duration variety of – a) Red gram b) Wheatc) Maize d) Rice
Last Answer : a) Red gram
Description : Flowering in water melon is unaffected by light duration as it is: a. Short day long night plant b. Long day short night plant c. Day neutral plant d. None of the above
Last Answer : Long day short night plant
Description : Flowering in water melon is unaffected by light duration as it is: a. Short day long night plant b. Long day short night plant c. Day neutral plant d. None of the abov
Description : One set of the plant was grown at 12 hours day and 12 hours night period cycles and it flowered while in the other set night phase was interrupted by flash of light and it did not produce flower. Under ... will you place this plant? (a) Long day (b) Darkness neutral (c) Day neutral (d) Short day
Last Answer : (d) Short day
Description : Soyabean is — plant a. Long day b. Neutral c. Short day d. None of these
Last Answer : c. Short day
Description : Seed Plant Technique is followed in? a. Paddy b. Wheat c. Bajra d. Potato e. Rice
Last Answer : a. Paddy
Description : Rock phosphates are used in— (A) Saline soil (B) Sodic soil (C) Acidic soil (D) Neutral soil
Last Answer : (C) Acidic soil
Description : Photo-respiration rate is highest in which group of plants? (A) C3 plants (B) CAM plants (C)C4 plants (D) None of these
Last Answer : (A) C3 plants
Description : PAR (Photo-synthetically active radiation) is measured in (A)Photon (B) Watts (C) Einstein (D) Quantum
Last Answer : (C) Einstein
Description : Bending of plants towards light is called— (A) Phototropism (B) Vernalisation (C) Photo-respiration (D) None of these
Last Answer : (A) Phototropism
Description : Which of the followings are short day crops ? (A) Maize, Lobia, Bajra (B) Wheat, Mustard, Gram (C) Moong, Soybean, Bajra (D) Wheat, Soybean, Bajra
Last Answer : (B) Wheat, Mustard, Gram
Description : The plants growing in temperate climates are usually: (a) Short-day plants (b) Day neutral plants (c) Long-day plants (d) Long-day-short-day plants
Last Answer : Ans:(a)
Description : Plants that flower after reaching a certain stage of development irrespective of the day length are called: (a) Day-neutral plants (b) Long-day-short-day plants (c) Negatively phototrophic plants (d) Long-day plants
Description : Plants response to the relative length of daylight or darkness is known as: a. long day b. Short day c. Neutral d. Photoperiodism
Last Answer : Photoperiodism
Description : Gibberellic acid induces flowering (a) in short day plants under long day conditions (b) in day-neutral plants under dark conditions (c) in some gymnospermic plants only (d) in long day plants under short day conditions
Last Answer : (d) in long day plants under short day conditions.
Description : Which insect attacks white stalks on rice stalks after flowering ?
Last Answer : After flowering, white stalks appear on the stalks of rice due to the attack of Mazra insects.
Description : What is the percentage of fat in rice powder as fish food ?
Last Answer : Rice powder as fish food contains 10.45 % fat .
Description : What is applied to the rice husk before seeding ?
Last Answer : Before placing the seeds, dung and water are applied on the paddy field.
Description : What is the new rice festival called ?
Last Answer : The new rice festival is called Nabanna.
Description : Which is the seasonal rice ?
Last Answer : Aus is the seasonal rice.
Description : What is rice ?
Last Answer : Paddy (scientific name Oryza sativa, Oryza glaberrima) is a cereal plant of Graminae / Poaceae family. Paddy is widely cultivated in warm climates , especially in East Asia. The word Ou-liz in ancient ... (Joomla , Nepal). In Bangladesh, Aus , Aman and Boro are cultivated in these three seasons.
Last Answer : Cultivation is done from February to May.
Description : Major cropping system of transgangatic plains is (A)Soybean – wheat (B) Rice – rice (C) Rice –wheat (D) Maize – wheat
Last Answer : (C) Rice –wheat
Description : Correct order of rice producing countries is (A) China> India> Indonesia> Thailand (B) India> China> Indonesia> Thailand (C) Indonesia> Thailand> China> India (D) None on these
Last Answer : (A) China> India> Indonesia> Thailand
Description : India rank first in the production of the following crops in the world: (A)Rice (B) Wheat (C) Soybean (D) Pigeon-pea
Last Answer : (D) Pigeon-pea
Description : Which of the following crops is thermo-insensitive? (A) Sunflower (B) Wheat (C) Rice (D) Jowar
Last Answer : (A) Sunflower
Description : Inflorescence in rice is known as A) Ear (B) Raceme (C) Spike (D) Panicle
Last Answer : (D) Panicle
Description : In India, area under rice is about (A) 25 Mha (B) 28 Mha (C) 45 Mha (D) 57 Mha
Last Answer : (B) 28 Mha
Description : The dwarfing gene in rice is: (A) Opaque – 2 (B) Tift – 23 A (C) Dee – Gee – Woo – Gen (D) Norin -10
Last Answer : (C) Dee – Gee – Woo – Gen
Description : In Indo-gangatic plains, rice-wheat cropping system covers about (A) 5 m ha (B) 10 m ha (C) 15 m ha (D) 20 m ha
Last Answer : (B) 10 m ha
Description : An ideal type of rice with small, thick and erect leaf was proposed by (A) Yoshida (B) Tsunoda (C) Murata (D) Tanaka
Last Answer : (A) Yoshida
Description : Rice grain is deficient in (A) Lysine (B) Alanine (C) Glycine (D) Isoleucine
Last Answer : (A) Lysine
Description : Transgenic crop having maximum cultivated area in the world is (A) Maize (B) Rice (C) Soybean (D) Cotton
Last Answer : (C) Soybean
Description : Country having the maximum area of hybrid rice is (A) China (B) India (C) Indonesia (D) U.S.A.
Last Answer : (A) China
Description : The crop having the highest pesticide use is (A) Cotton (B) Oilseeds (C) Rice (D) Wheat
Last Answer : (A) Cotton
Description : Mat nursury is related to (A) Papaya (B) Tobacco (C) Rice (D) Wheat
Last Answer : (C) Rice
Description : Norin – dwarf gene was introduced in which cereal? (A) Wheat (B) Oat (C) Rice (D) Maize
Last Answer : (A) Wheat
Description : Khaira disease in rice is due to the deficiency of (A) Boron (B) Mn (C)S (D) Zn
Last Answer : (D) Zn
Description : Drip-irrigation has been most successful for...... (A) Rice (B) Wheat (C) Berseem (D) Lucerne (E) Grape
Last Answer : (C) Berseem
Description : The phenomenon of Heterosis has been most commercially exploited first in...... (A) Rice (B) Wheat (C) Maize (D) Sugarcane (E) Tobacco
Last Answer : (D) Sugarcane
Description : The maximum area under rice in the state— (A) Uttar Pradesh (B) Madhya Pradesh (C) Punjab (D) Haryana
Last Answer : (A) Uttar Pradesh
Description : Central Rice Research Institute (CRRI)-ICAR is located in the state— (A) Patna (B) Ludhiana (C) Cuttack (D) Kanpur
Last Answer : (D) Kanpur
Description : The maximum area under hybrid rice in the world, is found in which country ? (A) India (B) America (C) China (D) Indonesia
Last Answer : (C) China
Description : Which of the production is included in foodgrains production ? (A) Cereal (Rice & Wheat) crops, only (B) Pulse crops, only (C) Coarse cereal crops, only(D) All cereals (Rice & Wheat), pulses and coarse cereal crops
Last Answer : (D) All cereals (Rice & Wheat), pulses and coarse cereal crops
Description : Which among the following is not a cereal? a) Rice b) Wheat c) Gram d) Maize
Last Answer : c) Gram
Description : The optimum seed rate of Blackgram in rice fallows of Andhra Pradesh ( Kg/ha) a] 10-15 b] 15-20 c] 25-30 d] 40-5
Last Answer : d] 40-50