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Azolla which fixes nitrogen in rice field is__________________?
Related MCQs
Electrolytes leakage is defendant on__________?
Vigor index of seedings in rice can be determined on__________?
The higher leachate conductivity is associated with__________?
Better crop establishment especially for direct seeded rice can be obtained by using__________?
High density grains are found mostly at__________?
The seed dormancy of rice seed can be broken by putting into the oven at__________?
genetic purity of seed is determined by__________?
Who gave the formula for coefficient of velocity of germination ?
Who gave the formula for mean germination time?
Who showed a positive correlation between tetrazolium staining with seed quality in soybean seeds ?
Who described. the use of letrazolium for assessing, seed quality and the basis of topographical patterns__________?
Breeders seed production is taken up from the nucleus seed B and A lines are pollinated in an isolation of 1 Km in a ratio of__________?
In pulses, for the production of nucleus seed we require minimum of__________?
In fanning system cultivation of two or more crops is known as__________?
The role of boron and zinc has been recognized in crop__________?
A region with an annual rain fall of less than 10 inches comes under__________?
Plants that can tolerate drought are__________?
The plants which grown on stream bank are__________?
The environment where an organism lives is__________?
What is catchment__________?
In Raygistan area which districts of Sindh are included__________?
AZR1 is__________?
A long severe winter and short summer is called__________?
Hot with a cool winter is__________?
Which province the only source of income is livestock grazing in range lands__________?
When the course of water is blocked at some places if is called__________?
PASSCO stands for__________?
Sugar beet belongs to family ?
The crops which are grown to reduce the soil erosion and natural losses by leaching is known as__________?
The actual amount H2O present in the air is called__________?
Losses of soil moisture vapour form is called as__________?
Field capacity and permanent wilting point are different indifferent__________?
The Indus basin irrigation system has__________?
Organisms which feeds on dead and decaying organisms are called as__________?
Simple plains that lack photosynthesis pigments are called as__________?
Fumigating and warming soil by covering it with black plastic is called__________?
A gas produced by anaerobic decomposition of organic compounds is called as__________?
Green vegetables are the source of__________?
Solar energy emitted by sun reaches the earth surface absorbed and returned back in the form of__________?
Plants grown in dry region are__________?
The ratio of actual cultivated’ area to a total farm area over the year is called __________?
Accumulation of transported material A to B horizon is known as__________?
Removal of cellular water followed by shrinkage of protoplasm is due to
Geographical area of Pakistan in million hectare is__________?
The equipment used for separating, cleaning and grading small seeds from given sample is__________?
The enzyme responsible for biological nitrogen fixation is__________?
The major source of foreign exchange earning is__________?
Green revolution came into being due to evolution of__________?
Root nodules in plants help in__________?
Excess of nitrogen to plants causes__________?
Penetrometer are used for measuring__________?
Azolla which fixes nitrogen in rice field is__________________?
A. Bacteria
B. Fungi
C. Ferm
D. None of the above
Correct Answer:
Ferm
✔
Last Updated:
March 30, 2019