Question
Weed biotype is resistance to two or more herbicide due
to presence of single resistance mechanism is referred as:Solution
Cross-resistance is defined asĀ the ability of a weed population to express resistance to more than one herbicide. It may arise without the weed population ever being exposed to one of the herbicides.Ā
Eluviation predominantly affects which horizon?
Choosing nursery stock with higher levels of secondary plant compounds for resistance breeding would exemplify which plant resistance mechanism?
Which one of the following is associated with Aroma is rice ?
Lysine is a limiting amino acid in:
Proper time of sowing hybrid maize is:
Which of the following is not a function of potassium in plant metabolism?
Read the statements below on consequences of inbreeding and choose the correct statement.
A. Variability reduced significantly within family.
...In which group are sucking mouthparts not found?
The āZero Tillageā technique helps in:
In extension education, which principle encourages using appropriate methods based on location and group characteristics?
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