Agri Books

Primary infection of Ascochyta blight of Gram occurs by………..

In early blight of Potato larger vein chlorosis is reported due to ………...toxin.

Red onion contain ……..chemical which gives resistance against smudge.

Loose smut of Wheat is………... disease.

Amira and Red free are resistant varieties against………. diseases.

Neck and Bulb rot of Garlic is caused by……….

Fungicide Metalaxyl is effective against diseases caused by……..…..

Anthracnose of Grapes is caused by………..

Black arm of Cotton is also known as………

Erwinia amylovora causes………. disease in Apple.

Neovossia indica causes……..disease.

Red onion ( Nasik Red, Pusa Ratna, Pusa Red) are resistant to……….. disease.

Wilt pathogen of Cotton produces ………... vegetative type spores.

Ear cockle is caused due to……..

Jensen in 1887 discovered Hot water treatment. State true or false.

Solar heat treatment was discovered in 1953 by Jensen. State true or false.

Linseed rust is caused by…………

Late blight of Potato is caused by………….