The following points highlight the four major diseases of wheat. The diseases are: 1. Rusts of Wheat 2. Hollyhock Rust of Wheat 3. Loose Smut of Wheat 4. Bunt of Wheat. Disease # 1. Rusts of Wheat: Wheat is attacked by three different rusts: (i) Black rust or stem rust or black stem rust Puccinnia graminis Pers. f. sp. tritici [...]
The following points highlight the top sixteen mechanisms of dissemination of plant diseases. Some of the mechanisms are: 1. Dissemination by Seed 2. Dissemination by Propagating Stock 3. Dissemination with Plant Debris 4. Dissemination with Manure 5. Dissemination with Soil 6. Dissemination by Field Operations and Implements 7. Dissemination by Insects 8. Dissemination by Animals Other Than Insects and Others. [...]
In this article we will discuss about:- 1. Description of Downy Mildew of Grape 2. Symptoms of Downy Mildew of Grape 3. Causal Organism 4. Disease Cycle 5. Control. Contents: Description of Downy Mildew of Grape Symptoms of Downy Mildew of Grape Causal Organism of Downy Mildew of Grape Disease Cycle of Downy Mildew of Grape Control of Downy Mildew [...]