Description : Seed Plant Technique is followed in? a. Paddy b. Wheat c. Bajra d. Potato e. Rice
Last Answer : a. Paddy
Description : Seed plant technique is followed in – 1) Wheat 2) Bajra 3) Potato 4) Paddy
Last Answer : 4) Paddy
Description : West Coast Tall (WCT) is a variety of...... (A) Paddy (B) Cashew (C) Coconut (D) Arecanut (E) Coco
Last Answer : (D) Arecanut
Description : The scented variety of paddy is—(A) Jaya (B) Bala (C) Type-3 (D) Type-1
Last Answer : (C) Type-3
Description : In which form is nitrogen absorbed by paddy under waterlogged condition ? (A) NH 4 ion (B) Nitrate ion (C) NO 2 ion (D) N 2
Last Answer : (B) Nitrate ion
Description : What is the sequence of C 4 plants ? (A) Sudangrass – Sugarcane –Paddy – Bajra (B) Sugarcane – Maize – Sudangrass – Bajra (C) Sugarcane – Cotton – Paddy– Maize (D) Cotton – Maize – Bajra –Sugarcane
Last Answer : (B) Sugarcane – Maize – Sudangrass – Bajra
Description : First dwarf variety of paddy developed in India is— (A) Jaya (B) Saket-4 (C) Govind (D) Narendra-97
Last Answer : (C) Govind
Description : Jalpriya is a variety of— (A) Maize (B) Jowar (C) Paddy (D) Barley
Last Answer : (C) Paddy
Description : National commodity and Derivatives Exchange Ltd(NCDEX)unvielef India’sfirst agricultural commodities options in a.Guar seed b.chickpea c.Pigeonpead.Paddy
Last Answer : a.Guar seed
Description : Power operated Paddy transplanter is being manufactured in India by (a) M/s Escorts Ltd. (b) M/s Mitsubishi Ltd (c) M/s Eicher tractors Ltd (d) M/s Mahindra Ltd
Last Answer : (b) M/s Mitsubishi Ltd
Description : Soldier insect harms which crop more (a) Urad (b) Arhar (c) Moong (d) Paddy
Last Answer : (d) Paddy
Description : How much paddy seed is needed for transplanting one hectare area by SRI technique(a) 30 – 35 kg (b) 1 •— 1•5 kg (c) 5-6kg (d) 10-12kg
Last Answer : (c) 5-6kg
Description : What is the correct order of C3plants ? (a) Sugarcane — Paddy – Bajra—Maize (b) Groundnut — Potato — Wheat— Soybean(c) Potato — Paddy — Bajra —W’heat (d) Paddy – Sugarcane – Soybean –Bajra
Last Answer : (c) Potato — Paddy — Bajra —W’heat
Description : Which gas is released from paddy fields? a) CO2 b) H2S c) CH4 d) NH3
Last Answer : c) CH4
Description : Which of the following is a commercial crop? a) Cotton b) Bajra c) Jowar d) Paddy
Last Answer : a) Cotton
Description : A zero till seed-cum-fertilizer drill is designed for sowing: a Paddy b Wheat c Potato d Vegetable
Last Answer : b pneumatic seed drill
Description : What kind of soil is there in Barind and Madhupur region ?
Last Answer : Soil loam soil of Barindra Madhupur region.
Description : What kind of soil is this ?
Last Answer : The soil of this country is very fertile.
Description : "Mulching" is the term used for the process of (a) Covering the roots of plants with loose material, dung, etc. in order to protect them from soil erosion etc. (b) Breaking down big pieces ... into small ones (c) Transplanting of paddy seedlings (d) Nitrogen fixation of soil by use of fertilizers
Last Answer : Ans: (a)
Description : Following are the statements regarding the Usar soil - 1. It is reclaimed by adding lime. 2. This soil has pH more than seven. 3. Paddy crop can be grown in this soil. Select the correct answer from the codes ... and 2 are correct b) 2 and 3 are correct c) Only 3 is correct d) Only 1 is correct
Last Answer : b) 2 and 3 are correct
Description : Rotary tiller are wide adopted in rice cultivation due to a) Excessive pulverization b) Suitability for pudding paddy field c) Reduced draft requirement d) Complete inversion of soil
Last Answer : b) Suitability for pudding paddy field
Description : A dominant weed of puddle paddy soil a). Echinochloa b). Caesulina c). Eclipta sp d). All of these
Last Answer : d). All of these
Description : Study of soil from the stand point of higher plant is known as : (A) Pedology (B) Physiology (C)Edaphology (D) Geo physics
Last Answer : (C)Edaphology
Description : Plant that grow on extremely dry soil are classified under : (A)Thalophytes (B) Hydrophytes (C)Xerophytes (D) Hydroponics
Last Answer : (A)Thalophytes
Description : The study of relationship between properties and plant production is as (A) Agronomy (B) Pedology (C) Edaphology (D) Soil chemistry
Last Answer : (C) Edaphology
Description : Water held in the soil is not available to the plant, if it is held at tension...... (A) 1/3 atmosphere (B) below 1/3 atmosphere (C) 1-3 atmosphere (D) 3-15 atmosphere (E) above 15 atmosphere
Last Answer : (B) below 1/3 atmosphere
Description : In case of Drip irrigation which of the following advantage is observed ? (A) It saves water (B) Root system of plant remains in upper layer of soil (C) Plastic tubes are not harmed by rats (D ... drip irrigation is very long (E) Where there is lot of rainfall, there are no limitation to such system
Last Answer : (C) Plastic tubes are not harmed by rats
Description : Plant quarantine method is useful only when a. The pathogen is seed transmitted b. The pathogen is wind transmitted c. The pathogen is soil inhabitants d. The pathogen is vector tramissible
Last Answer : a. The pathogen is seed transmitted
Description : What kind of plant is aloe vera ?
Last Answer : Aloe vera is a medicinal plant.
Description : Which of the following plant disease/s is/are caused by fungi? 1. Brown rot of potatoes 2. Foot rot of paddy 3. Heart rot of beets 4. Tikka disease of peanut Select the correct answer using codes given below: (a) Only 1 (b) 1 and 3 (c) 2 and 4 (d) Only 4
Last Answer : Ans:(c)
Description : Which of the following plant diseases are caused by viruses? 1. Aster yellows 2. Foot rot of paddy 3. Leaf curl of tobacco 4. Little leaf of Sweet potato Which of the above disease/s is/are caused by the bacteria? (a) 1 and 3 (b) 1, 2, and 4 (c) 2 and 4 (d) 3 and 4
Last Answer : Ans:(a)
Description : Red rot is a disease caused to which of the following plant? (1) Paddy (2) Sugarcane (3) Mustard (4) Wheat
Last Answer : (2) Sugarcane Explanation: Red rot is one of the oldest known diseases of sugarcane that is caused by the fungus Colletotrichum falcatum (Glomerella tucumanensis).
Description : Give reason: It is slightly difficult to pull out a bean plant from the ground than a paddy plan
Last Answer : Bean plant has taproot system with primary root and many secondary & tertiary branches which grow deep into the soil where as paddy has fibrous root in which primary root is absent.
Description : 1.Meiocyte of paddy plant has 24 chromosomes. The number of chromosomes in the endosperm, nucellus and synergid are respectively ----------------- . (a)24,12,36 b) 24, 24,12 c)36, 12, 24 d) 36, 24, 12 )
Last Answer : (a)24,12,36
Description : ___ soil is also known by different names like Reh, Kallar and Usar? a Peaty and Marshy Soils b Saline and Alkaline Soil c Red soils d Alluvial Soil e Laterite Soil
Last Answer : c Red soils
Description : What type of soil is most eroded ?
Last Answer : Erosion is more in sandy soils.
Description : What are the natural causes of soil erosion ?
Last Answer : The natural cause of land erosion is wind.
Description : What are the main types of soil erosion ?
Last Answer : There are mainly two types of soil erosion.
Description : How long does it usually take for the roots of the crop to rot well in the soil ?
Last Answer : It usually takes 10 to 15 days for the roots of the crop to mix well with the decomposed soil .
Description : Which soil is suitable for wheat cultivation ?
Last Answer : Loam or sandy loam is suitable soil for wheat cultivation.
Description : What to do with soil for wheat cultivation ?
Last Answer : To cultivate wheat, the soil needs to be loosened.
Description : What is the level of acidity of soil in coastal areas ?
Last Answer : Coastal soil acidity levels range from 7.0 to 8.5 .
Description : What is the nature of soil in hills and foothills ?
Last Answer : The soil of hills and foothills is loamy in nature.
Description : What is the level of soil acidity in Barindra Madhupur region ?
Last Answer : Soil acidity level of Barind Madhupur region is 5.5 to 6.5 .
Description : What is the nature of soil of agro-ecological zone 9 and 19 ?
Last Answer : Soil nature of agro-ecological zones 9 and 19 is moderately low.
Description : What should be the level of soil acidity for potato cultivation ?
Last Answer : The soil acidity level for potato cultivation should be 6 to 7 .
Description : Pulses are good in any soil ?
Last Answer : Pulses are good in neutral soil.