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Granulation - It occurs due to high temperature and high relative humidity. Major problem in North India in which juice vessels dries up. Greening disease of citrus - It is caused by Candidatus liberibacter and transmitted by Citrus psylla (Diaphorina citri). Exocortis - It is caused by viroid. Also called scalybutt.
____ is quick growing green manure cum fibre crop.
Manures are categorised into bulky and concentrated organic manure. An example of Concentrated organic manure is
Which of the following is not a stem modification?
More incidence of fruit cracking in pomegranate takes place in which season?
The gynoecium occupies the highest position while the other parts are situated below it. Which type of flower is that?
The organelle responsible for protein synthesis in plant cells is the:
The monocotyledonous plants can be distinguished from dicotyledonous plants by:
In monocotyledonous seeds the outer covering of endosperm separates the embryo by a proteinous layer called as
When the leaflets are joined together at a common point at the petiole, the type of leaf is
Pea, gulmohur, bean, Cassia have ___ type of symmetry and hance they are ____ flowers.