What is the mode of transmission of the following diseases ?

(a) Rust of wheat ( b) Cirus canker (c) Yellow vein mosaic of bhindi (Okra)

Q.

Name the causative micro-organisms of the following plant diseases :

(a) Rust of wheat (b) Citrus canker (c) Yellow vein mosaic of bhindi (Okra)

Q. The image shows the okra (bhindi) plant with the yellow vein mosaic disease.

Q. Choose the correct option.​

Statement 1: Wheat leaf rust affects citrus plants.​
Statement 2: Yellowing of veins and stunted growth are the symptoms of yellow vein mosaic disease.

Q. Prabhani Kranti is
(I) Okra variety resistant to shoot and fruit borer
(II) Bhindi resistant to yellow mosaic virus
(III) A wild varity of bhindi
(IV) Produced by sexual hybridization.