Description : Optimum temperature for good rice crop growth is
Last Answer : Ans.30-320C
Description : The optimum temperature range for sowing of wheat crop
Last Answer : Ans.20 to 25°C
Description : The optimum temperature for better crop production is between
Last Answer : Ans.18 – 240 C
Description : Optimum moisture content for safe storage of mustard is
Last Answer : Ans.7-8%
Description : The optimum time of sowing of chickpea is?
Last Answer : Ans.15 th to 20 th October
Description : The optimum range of available soil moisture for convenient and effective ploughing
Last Answer : Ans.50-75%
Description : Optimum depth of sowing for most of field crops
Last Answer : Ans.3-5 cm
Description : Optimum time for Rabi crop
Last Answer : Ans.Last week of October to first week of November
Description : Optimum time of sowing for Kharif crop
Last Answer : Ans.June-July
Description : What is the Critical Period of Crop-Weed Competition for sugarcane?
Last Answer : Ans.30-120 DAS
Description : Semi root parasitic weed of Sorghum and Sugarcane?
Last Answer : Ans.Striga spp.
Description : Water requirement of sugarcane
Last Answer : Ans.150-250 cm
Description : The method, suitable for crops i.e. Sorghum, cotton, maize, tobacco, potato, sugarcane etc is
Last Answer : Ans.Furrow method
Description : The most dangers disease of sugarcane is
Last Answer : Ans.Red rot disease 21. Berseem
Description : Sugar yield from sugarcane is
Last Answer : Ans.6-10%from juice
Description : Sugarcane is considered as mature, when Brix reading is between
Last Answer : Ans.18-20%
Description : The most common symptoms to judge the maturity of sugarcane are
Last Answer : Ans.Cane become brittle, produces metallic sound and breaks easily at nodes.
Description : Nutrient, responsible for translocation of sugar in sugarcane
Last Answer : Ans.Potassium (K)
Description : A method of plant analysis for assessing nutrient requirement in sugarcane is
Last Answer : Ans.Crop Logging
Description : Most commonly used herbicides in sugarcane are
Last Answer : Ans.Simazine, Atrazine and Alachlor
Description : Earthing up in sugarcane is done at
Last Answer : Ans.4 month after planting
Description : Varieties of sugarcane termed as “Wonder cane”
Last Answer : Ans.COC-671 and CO-419
Description : Which bacterium is used for nitrogen fixation in sugarcane field?
Last Answer : Ans.Acetobactor diazotrophicus
Description : The most critical stage of sugarcane for irrigation is
Last Answer : Ans.Formative stage (60-130 days after planting)
Description : The chemicals used for sett treatment of sugarcane
Last Answer : Ans.Agallal and Areton
Description : Flat bed method of sugarcane planting is most common in
Last Answer : Ans.North India
Description : Planting material used for sugarcane planting is
Last Answer : Ans.Upper 1/3 to half part of cane
Description : Adsali sugarcane crop planted during the months
Last Answer : Ans.July–August
Description : The permanent type root of sugarcane is
Last Answer : Ans.Shoot roots
Description : Inflorescence of sugarcane is called as
Last Answer : Ans.Arrow
Description : Sugarcane Breeding Institute (SBI) is situated at
Last Answer : Ans.Coimbatore, Tamil Nadu
Description : Indian Institute of Sugarcane Research (IISR) is situated at
Last Answer : Ans.Lucknow, Uttar Pradesh
Description : Leading state of India in sugarcane production is
Last Answer : Ans.U.P. (45%of total Prodtn.)
Description : The optimum temperature for sugarcane is (a) 21-27 °C (b) 14-29 °C (c) 25-30 °C (d) 28-34 °C
Last Answer : (b) 14-29 °C
Description : Weed that depends for its growth on its host plant?
Last Answer : Ans.Parasitic weed
Description : Growth retardant type antitranspirents is
Last Answer : Ans.Cycocel (CCC) (VIII) Weed Management
Description : The quantity of water needed for normal crop growth and yield in a period of time to a place and may be supplied by precipitation or by irrigation or by both.
Last Answer : Ans.Water requirement of a crop
Description : The artificial application of water to supply moisture essential to plant growth is termed as
Last Answer : Ans.Irrigation
Description : Such crops have different growth habits and zero competition to each other.
Last Answer : Ans.Parallel cropping
Description : Potato crop favours the soil for best growth
Last Answer : Ans.Sandy loam soil
Description : An ideal condition of soil for crop growth?
Last Answer : Ans.Seed-bed
Description : Optimum growth temperature is greater that 45oC is a. Mesophiles b. Thermophiles c. Psychrophiles d. None of these
Last Answer : Ans: A
Description : Other things being suitable, what level of temperature is considered ideal for optimum growth of banana crop ? (A) 36°C (B) 18°C (C) 30°C (D) 12°C (E) 27°C
Last Answer : (C) 30°C
Description : Which of the following environmental conditions are essential for optimum growth of Mucor on a piece of bread ? A. Temperature of about 25°C B. Temperature of about 5°C C. Relative humidity of about 5% D. Relative humidity of about 95% ... b) A, C and E only (c) A, D and E only (d) B, D and E only
Last Answer : (c) A, D and E only
Description : Sucrose content in sugarcane decreases: [IAS 1993] (a) if frost occurs during the process of ripening (b) if high rainfall occurs during the period of growth of the plant (c) if there is high ... time of ripening (d) if there is fluctuation in temperature during the period of growth of the plant
Last Answer : Ans: (b)
Description : For Sugarcane growth best temperature is— degree C a. 26 to 32 b. 10 to 15 c. 10 to 20 d. None of these
Last Answer : a. 26 to 32
Description : Sucrose content in sugarcane decreases (1) if high rainfall occurs during the period of growth of the plant (2) if frost occurs during the period of ripening (3) if there is fluctuation in temperature ... the period of growth of the plant (4) if there is high temperature during the time of ripening
Last Answer : if frost occurs during the period of ripening
Description : Potato crop requires an average temperature for tuberization is of
Last Answer : Ans.17-200C
Description : Malthusian theory of population explored the relationship between - (1) food supply and technology (2) food supply and population growth (3) population growth and development (4) optimum growth and resources
Last Answer : (2) food supply and population growth Explanation: According to Malthusian theory of population, population increases in a geometrical ratio, whereas food supply increases in an arithmetic ratio. This ... by natural occurrences such as disease, high infant mortality, famine, war or moral restraint.
Description : Sulphur is an important nutrient for optimum growth and productivity in (a) oilseed crops (b) pulse crops (c) cereals (d) fibre crops.
Last Answer : (c) cereals