Question
The famous gene for gene was first established in 1946
inSolution
For each resistance gene in the host there is a corresponding gene for avirulence in the pathogen conferring resistance and vice-versa. This gene for gene hypothesis was given by HH Flor in 1946 on flax rust (Linseed rust) caused by Melampsora lini.
Anti nutritional factor in mustard seed is
Living microbes that enhance plant nutrition by either by mobilizing or increasing nutrient availability in soils are termed as ……………………...
Which of these green manuring crop is stem nodulating?
In monocotyledonous seeds the outer covering of endosperm separates the embryo by a proteinous layer called as
Which of the following cucurbits is richest in iron content?
Which of the following is not a stem modification?
Pea, gulmohur, bean, Cassia have ___ type of symmetry and hance they are ____ flowers.
Pungency in radish is due to the presence of
____ is quick growing green manure cum fibre crop.
When the leaflets are joined together at a common point at the petiole, the type of leaf is
Relevant for Exams:
