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Agronomy — Test 5

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Question 1
The role of boron and zinc has been recognized in crop_________________?
Question 2
In fanning system cultivation of two or more crops is known as_______________?
Question 3
In pulses, for the production of nucleus seed we require minimum of_________________?
Question 4
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_________________?
Question 5
Who described. the use of letrazolium for assessing, seed quality and the basis of topographical patterns___________________?
Question 6
Who showed a positive correlation between tetrazolium staining with seed quality in soybean seeds ?
Question 7
Who gave the formula for mean germination time?
Question 8
Who gave the formula for coefficient of velocity of germination ?
Question 9
genetic purity of seed is determined by________________?
Question 10
The seed dormancy of rice seed can be broken by putting into the oven at____________________?