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Agronomy-6

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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