IARI YP Vacancy 2021.pdf
364.8 KB
Last date - 21 April
IARI Soil YP Vacancy 2021.pdf
684.5 KB
Last date - 24 April
Q. 1 Herbicides are safe for used,if the value of selectivity index is
Anonymous Quiz
34%
<1
31%
< 2
11%
< 4
24%
< 2.5
Q.2 Foliage active herbicide is/are?
Anonymous Quiz
18%
Glyphosate
18%
Paraquat
18%
Pendimethlin
47%
Both A & B
Q.3 Which of the following herbicide is also known as 'Once-a-century' herbicide?
Anonymous Quiz
17%
Paraquat
21%
Alachor
36%
Glyphosate
27%
Both B & C
Q.4 Parasitic weed which required host stimulation for it's germination?
Anonymous Quiz
31%
Cuscuta
13%
Cassytha
45%
Striga
10%
Dendrophthoe
Q.5 Ephemeral plants have _________mechanism?
Anonymous Quiz
19%
Drought tolerance
38%
Drought escaping
18%
Drought resistance
26%
All of these
Q. 6 Water hyacinth & water lettuce are propagated vegetatively through ?
Anonymous Quiz
45%
Offsets
22%
Stolen
22%
Suckers
11%
Rhizome
Q.7 The resistance of phalaris minor to isoproturon is due to ?
Anonymous Quiz
18%
Target site alteration
16%
Enhanced degradation
26%
Sequestration & compartmention
41%
All of the above
Q.8 Weed index was given by ?
Anonymous Quiz
28%
Mani et al
34%
Mishra & tosh
26%
Gill & Vijaykumar
12%
All of above
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