what is the difference between plant disease control and plant disease management?
Do all vascular plants develop annual rings?
which plant has less number of genes and which has large number?
Can the powdery mildew Oidium lycopersicum be stored in the freezer in order to inoculate tomato plants?
How does the pH of soil affect plant growth?
TREE RINGS. Do they have any function other than dendochronology?
Describe the structure of a catkin with regard to sex and completeness of the flowers.
What effect does sucrose have on Trichophyton rubrum?
How reduce acorn production?
Toxin X is released only in mature spores of a single fungus and only when both alleles at a single locus are present. The toxin is never observed when the alleles are together in hyphae or modified hyphae. What division is the fungus found in?
Does malachite green have an inhibitory effect effect on bacterial growth?
what are the advantages of nitrogen and phosphorus in plant fertilizers?
what are the adaptations of desert plants like cactus?
What is the difference between xylem and phloem?
Write a flora formula for a flower which has a variable number of sepals, 8 petals united at the base, 8 stamens united by their anthers, and an inferior ovary of 4 united carpels.