0% 43 Agronomy Quiz 5 1 / 50 The environment where an organism lives is__________________? Girding Logging Habitat None of the above 2 / 50 Sowing seed without any tillage in the soil is called__________________? Secondary tillage None of the above Minimum tillage Zero tillage 3 / 50 Organisms which feeds on dead and decaying organisms are called as_________________? All the above Saprophytes Halophytes Xerophytes 4 / 50 In Raygistan area which districts of Sindh are included______________? Karachi None of the above Sukkar and. Khairpur Hyderabad and N.Shah 5 / 50 Allelopathy is an important component in the development of future integrated strategies for____________? non of these Weed management Water management Soil management 6 / 50 The ratio of actual cultivated? area to a total farm area over the year is called __________________? Cropping system Cropping pattern Cost benefit ratio Cropping intensity 7 / 50 Accumulation of transported material A to B horizon is known as____________________? Eluviation Alluviation Deposition llluviation 8 / 50 The practice of producing two successive crops of same species from same piece of land in one year is called_________________? Monocropping Doubling cropping Cropping pattern Intercropping 9 / 50 Progeny of nucleus seed is called_________________? All the above Breeder seed Foundation seed Basic seed 10 / 50 The potential means of enhancing productivity is_________________? Quality of seeds All the above Quantity of seeds Seed density 11 / 50 A region with an annual rain fall of less than 10 inches comes under_________________? Arid climate Semi arid climate Wet climate Temperature 12 / 50 Ratio of economic yield to biological yield expressed in percentage is called_______________? Dry matter Seed index Harvest index Total yield 13 / 50 There is________________? 47560 Sq ft in an acre 40560 Sq ft in an acre 46560 Sq ft in an acre 43560 Sq ft in an acre 14 / 50 Narcotic crops mainly grown in Pakistan is_________________? Co see Pyrethrum Tobacco Cocon 15 / 50 The herb plants have___________________? All the above Non-woody stem Trunk Woody stem 16 / 50 One hectare is equal to___________________? 1.9 acre 2.471 acre 1.71 acre 3.47 acre 17 / 50 The climates of sindh province comes under__________________? tropical all Sub tropical Temperature 18 / 50 Vigor index of seedings in rice can be determined on___________________? None of the above Quantitative basis Qualitative basis All 19 / 50 The crop which are cultivated for grain purposes are called_________________? Fiber crops Fodder crops Leguminous crops Cereal crops 20 / 50 Agro ecological regions of sindh are_____________________? 3 5 4 1 21 / 50 Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called________________? Photoperiod Phototropism Short day plants Long day plants 22 / 50 The total dry matter produced by a plant as a result of photosynthesis is called_________________? Dry matter Biological yield Harvest index Crop growth 23 / 50 The ratio of actual cultivated area to a total farm area over a year is called__________________? Cropping intensity Cropping pattern Cost-benefit ratio None of the above 24 / 50 Electrolytes leakage is found greater in______________? All the above LD grains HD grains non of these 25 / 50 What is SAZDA_______________? None of the above non of these Sindhi Agricultural Zonal Development Authority Sindhi Arid Zone Development Authority 26 / 50 Integrated pest management involves________________? Chemical, cultural, and biological method Only biological method Only chemical control method Chemical and cultural method 27 / 50 The lowest pest population that will cause economic damage is called__________________? None of the above Economic threshold Economic damage Economic pest 28 / 50 Green revolution came into being due to evolution of_________________? All the above Cotton varieties Sugarcane varieties Wheat varieties 29 / 50 Water courses are lined to avoid_________________? Evaporation Transpiration Erosion Seepage 30 / 50 Which one of the following constitute the best defamation of fruit________________? A fruit is a product of ovary A fruit is post-fertilization product of the pistil A fruit is a product of flower A fruit is a mature ovary that contain seed 31 / 50 Low soil pH is the indication of_______________? High Mg and Ca Low N and Ca High N and S Moderate Mg and Ca 32 / 50 Natural water as pH equal to________________? 9 4 1 1 33 / 50 Abnormal seeding growth in rice is more closely related, with______________? IID grains All None of the above LD grains 34 / 50 Bacillus thuringensis season cotton is a________________? Fungi Virus Bacteria non of these 35 / 50 Prescribed germination percentage of foundation seed of ground nut is_________________? 20 90 85 70 36 / 50 Fertilizer application before seed sowing is called__________________? Basal application Broadcasting Drilling Top dressing 37 / 50 genetic purity is assessed through________________? All the a b c Inspection Seed testing Germination 38 / 50 Among the important green house gases two are found in higher concentration________________? Methane and carbon mono oxide Carbon and nitrogen oxide Methane and nitrogen None of the above 39 / 50 A condition of green plants in which they become unhealthy and pale fellow in colour is known as_________________? Chromoplast Leucoplast Chromoplast Chlorosis 40 / 50 Very hot and winterless condition is__________________? None of the above Tropical And Temperature 41 / 50 The contribution of agriculture in the GDP of the country is____________________? 30% 25% 40% 35% 42 / 50 Weedicides that kill the foliage of weeds by direct contact are as________________? Paraquet Trifluration Loxynil Bromoxy nil 43 / 50 Who showed a positive correlation between tetrazolium staining with seed quality in soybean seeds ? Barries ei al. (1969) Moore (1973) Woodstock (1976) Maguire (1963) 44 / 50 The living together of two or more species in a prolonged and intimate ecological relationship is called________________? Auto environment Symbiosis Biosystem Climate 45 / 50 What do you mean by WTO__________________? Western training organization World trade order World trade organization non of there 46 / 50 A crop grown on residual moisture after harvesting rice is called__________________? Ratoon crop Sure crop Barani crop Dubari crop 47 / 50 Gassypium barbadense was developed from a cross between__________________? G. hirsutum and G. raimondii G. herbaceum and G. raimondii None G. arborieum and G. raimondii 48 / 50 Annual rye grass releases a chemical through its root that prevents________________? Crop seeds non of these weed seed Both a and b 49 / 50 Removal of branches for forage is________________? Lopping Litter Foraging None of the above 50 / 50 A foreign variety that is directly recommended for commercial cultivation is called_________________? Hybrid variety Pure line variety Blended variety Exotic variety Provide Your Information Your score is The average score is 72% LinkedIn Facebook Twitter 0% Restart quiz Send feedback Share on facebook Facebook Share on twitter Twitter Share on whatsapp WhatsApp PrevAgronomy Quiz 4 Agronomy Quiz 6Next
