The C : N ratio of saw dust is
Select an option to see the answer and solution.
Agriculture · all questionsPlant Pathology
Plant Pathology
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
1,008
Questions
1/51
Page
Pick an option on a question to see the right answer and solution.
The nutrient with a key role in biological N-fixation is
Select an option to see the answer and solution.
Which of the following elements is not major nutrient element?
Select an option to see the answer and solution.
Which photosynthetic bacteria possess both PS I and PS II?
Select an option to see the answer and solution.
The most striking symptom of false smut of rice (Claviceps oryzae-sativae) is/are
Select an option to see the answer and solution.
Margosa is a highly effective product in reducing root-knot population belongs to
Select an option to see the answer and solution.
Richest source of nitrogen is
Select an option to see the answer and solution.
A photosynthetic organism which does not release oxygen is
Select an option to see the answer and solution.
Match the following columns:
| Column I (Rhizobium sp.) | Column II (Crops) |
| a. R. lupini | 1. Lupine group |
| b. R. trifoli | 2. Clover group |
| c. R. japonicum | 3. Soybean |
| d. R. mcliloti | 4. Alfa-alfa |
Select an option to see the answer and solution.
Interveinal chlorosis occurs due to deficiency of
Select an option to see the answer and solution.
During formation of pollen grains, a microspore mother cell undergoes
Select an option to see the answer and solution.
The share of urea in the N production pattern is
Select an option to see the answer and solution.
The formula for chlorophyll a is
Select an option to see the answer and solution.
Dispersal of spores by human is known as
Select an option to see the answer and solution.
ATP is injected in cyanide poisoning because it is
Select an option to see the answer and solution.
Constituents of pigment system I are located on
Select an option to see the answer and solution.
Phytoplasma was 1st observed in
Select an option to see the answer and solution.
Which technology is used to produce monoclonal antibodies?
Select an option to see the answer and solution.
The mineralisation of organic phosphorus has been studied in relation to . . . . . . . . ratio.
Select an option to see the answer and solution.
Cytochrome is
Select an option to see the answer and solution.