Iceberg Lettuce Diseases

Some other strains can be found on 36 genera of Asteraceae including Senecio and Sonchus. For individuals suffering from chronic kidney disease CKD a low potassium diet is recommended to avoid.

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Other harmful germs found on leafy greens include norovirus Salmonella Listeria and Cyclospora.

Iceberg lettuce diseases. But the main concern is foodborne diseases. Iceberg lettuce can help prevent certain types of cancer. The juice of the iceberg lettuce inhibits the growth of leukemia cells and breast cancer cells.

Owing to the folate content it may also help fight various health issues that include folate deficiency nerve diseases depression and all chronic diseases. Iceberg lettuce is a type of lettuce that is inexpensive in comparison and has a longer shelf life. People who have issues with blood clotting may benefit from a diet high in Vitamin K.

Comments on the Disease. All lettuce types iceberg romaine leaf butterhead are susceptible to both Tomato spotted wilt and Impatiens necrotic spot viruses whereas Lettuce necrotic stunt virus and Tomato bushy stunt virus only infect romaine leaf and butterhead types iceberg lettuce is resistant to lettuce dieback. Viral and viroid diseases.

BoTRYTis ROT and gray mold of let- tuce arc caused by the soil-inhabiting. Adults aged 65 and older. Ring necrosis Presumed viral agent not identified.

Washing your iceberg lettuce is necessary because it is rooted in the soil and has some dirt on it. Black resting spores survive over winter. Fungal lettuce diseases such as damping off or sclerotinia drop white mold are caused by soil borne fungi that thrive in cool damp soil and are primarily lettuce seedling diseases.

Iceberg lettuce is packed with Vitamin K which has been shown to help with blood clotting. The large hidden part of the iceberg is. Big vein Lettuce big vein virus.

Diseases affecting lettuce plants are either bacterial or fungal. Although anyone can get food poisoning these groups are more likely to get sick and to have a more serious illness. Spores enter plants via damaged tissue wounds or open flowers.

The lettuce plant can vary greatly in size shape and leaf type but generally the leaves of the plant form a dense head or loose rosette. Of the important infectious diseases covered fungi and viruses account for the bulk. The cos varieties have an upright habit of growth and present fewer moist infection courts to invading fungi.

Calico Alfalfa mosaic virus. Necrotic yellows Lettuce necrotic yellows virus. Germs like Salmonella Listeria and E.

This microorganism causes a disease of lettuce Lactuca sativa denominated as downy mildew. Diseases Black root rot Downy mildew Bacterial spot Soft rot Anthracnose Rhizoctonia Botrytis grey mould Sclerotinia rot Lettuce necrotic yellows Spotted wilt Rust lettuce mosaic virus. It is known for its crispy texture and is rich in folate and lower in potassium.

In this chapter we have divided lettuce diseases broadly into infectious and non-infectious disorders. THE IMPORTANT DISEASES OF LETTUCE The cos varieties are also susceptible but often arc less severely injured than the iceberg varieties. Mould can also damage ripening fruit such as strawberries.

Leafy greens and other vegetable row crops are a major source of E. Best lettuce for kidney disease. Mosaic Lettuce mosaic virus.

Bidens mosaic virus Cucumber mosaic virus Turnip mosaic virus. Diseases Affecting Lettuce Plants. Nine fungal diseases are discussed including anthracnose bottom rot Cercospora leaf spot damping-off downy mildew drop gray mold Septoria leaf spot and southern blight.

The study of the iceberg phenomenon of a disease tells of the progress pathogenesis and spread of a disease from its sub-clinical stages to apparent disease state. The stem of the plant is short with larger leaves. Iceberg Lettuce helps to strengthen body immunity Iceberg lettuce has essential minerals like manganese magnesium potassium iron phosphorus and calcium that help to strengthen our bodys immunity.

The tip of the iceberg represents what the clinicians see and submerged is the part explored and made visible by the epidemiologists. Treat these lettuce diseases by spacing the plants apart to provide airflow and by reducing the amount of irrigation the. Grey mould botrytis is a common disease especially in damp or humid conditions.

Coli are common in this vegetable. Experiments using sporangia from hosts do not infect lettuce and it is concluded that the fungus exists as a quantity of host-specific strains formae speciales. There are so many health risks of eating unwashed lettuce.

Lettuce Lactuca sativa is a leafy herbaceous annual or biennial plant in the family Asteraceae grown for its leaves which are used as a salad green. Internal rib necrosis. These mineral compounds tend to act against the harmful free radicals in our bodies and protects from viral infections and related diseases.

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