Q.1 Which of the following biological N fixing organism used in transplanting paddy?
Azospirillum Rhizobium Azolla
Q.2 Which state is popularize for organic cotton production?
Tamilnadu Gujarat Maharashtra
Q.3 _______ cake is acts as Nitrification Inhibitor.
Castor Cotton Neem
Q.4 The manure which is rich in Iron and its application gives a deep rich colour to foliage.
Fish meal Meat meal Blood meal
Q.5 The solid portion in sewage is called _______________.
Sludge Night soil Sewage
Q.6 The watch word and slogan of organic farming is ______.
Feed the soil Feed the plant Feed the animal
Q.7 ____________ is bulky organic manure.
Night soil Poultry manure Both
Q.8 The key principles of organic farming is_______.
Crop rotation Mixed farming Both
Q.9 India represents ____% area under organic farming out of cultivated area.
1.03 0.05 0.03
Q.10 Which of the following crop can fix the highest symbiotically N by root nodules..
Cowpea Lucerne Groundnut
Q.11 The excreta and dead remains of the birds are called _____.
Bird manure Bird guano Compost
Q.12 Pressmud is by product of ______ crop.
Castor Sunnhemp Sugarcane
Q.13 _________ is a free living micro organism.
Azotobactor Rhizobium Azospirillum
Q.14 Which of the following is concentrated organic manure?
FYM Vermicompost Raw bone meal
Q.15 The surface feeder earthworm is use in vermicomposting is known as _______.
Endogeic Indogeic Epigeic
Q.16 The utilization of any living organisms for the control of insect pest, diseases and weeds is known as_______.
Biological control Organic control Mechanical control
Q.17 Use of neem oil as biochemical for control of pest in organic farming it act as a________.
Antifident Contact poison Pyrethroids
Q.18 Use of bird perches for pest control is _________ method of pest control.
Biological Mechanical Cultural
Q.19 The nematode wilt resistant variety of castor is______.
GCH-6 GCH-5 GCH-7
Q.20 Which of the following green manuring crop suitable for lowland rice field?
Dhaincha Sunnhemp Cowpea
Q.21 On an average green manuring add ______________ kg N/ha.
50-60 60-80 70-80
Q.22 Use of Nicotin sulphate for pest control as biochemical act as________.
Contact poison Antifeedant Fumigent
Q.23 Bacillus thurengensis biocontrol agent use for the control of lepidopterous pest in _________ crop..
Tomato Castor Cotton
Q.24 Nuclear polyhedrosis viruses (NPV) use for control of ______ pest.
Heliothis Aphid Mealy bugs
Q.25 Which of the following bio agent used for bio control of Water hyacinth weed?
N. bruchi Fusarium fungus Cactoblastis cactorum
Number of score out of 25 = Score in percentage =
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