The quantity of commercial formulation of simazine WP required for one hectare, if the rate of application is 3 kg a.i./ha and the formulation contains 80% WP, is:
Required commercial product = Required a.i. / Fraction of a.i. in formulation
= 3 kg / 0.80 = 3.75 kg/ha.
Since the formulation contains 80% active ingredient, a higher quantity than pure a.i. is needed. Hence, 3.75 kg/ha is correct.
English
60 Questions
60 Marks
45 Mins English English100 Questions100 Marks120 Mins English English100 Questions100 Marks120 Mins EnglishDDT has stable and high persistence in
High soil temperature suppresses the weed germination. The heating process is
The combined effect of weed infestation due to allelochemicals and competition is termed as
Recommended pre-emergence herbicide for maize + pulse intercropping system is
Which insect is used to control Parthenium weed?
The pre-emergence herbicides recommended for groundnut are
1. Alachlor 2. Pendimethalin 3. Diuron 4. Atrazine
Which one is an example of cultural method of weed control?
The quantity of commercial formulation of simazine WP required for one hectare, if the rate of application is 3 kg a.i./ha and the formulation contains 80% WP, is:
Weed plants that excrete chemicals into soil which inhibit the growth of other plants exhibit:
DDT has stable and high persistence in
Suggested Test Series
Suggested Test Series
DDT has stable and high persistence in
High soil temperature suppresses the weed germination. The heating process is
The combined effect of weed infestation due to allelochemicals and competition is termed as
Recommended pre-emergence herbicide for maize + pulse intercropping system is
Which insect is used to control Parthenium weed?
The pre-emergence herbicides recommended for groundnut are
1. Alachlor 2. Pendimethalin 3. Diuron 4. Atrazine
Which one is an example of cultural method of weed control?
The quantity of commercial formulation of simazine WP required for one hectare, if the rate of application is 3 kg a.i./ha and the formulation contains 80% WP, is:
Weed plants that excrete chemicals into soil which inhibit the growth of other plants exhibit:
DDT has stable and high persistence in
