Plant Breeding plus

S(I): CRI is the transition zone between root and shoot. S(II): The CRI stage for wheat irrigation was identified and proposed by agronomist Dr. R.B.L. Bhardwaj in 1975.

Ques. Karan Bold is a variety of

S(I): Sujata is a variety of cotton and wheat. S(II): Sonalika is developed from the selection of HD 1553 and RR 21.

Ques. Aril browning is a physiological disorder specifically documented and studied in

Ques. Select the false option from the following.

(A): Peronospora destructor causes downy mildew disease of onion. (R): This pathogen can be easily cultured in the laboratory.

Ques. Which cellular organelle has a dual-membrane and is associated with semi-autosomal replication and maternal inheritance ?

Ques. At the molecular level, which is the earliest response activated in plants against pathogens ?