Quick Answer: What Are Local Symptoms?

What are the common disease of crops and their symptoms?

Leaf rust (common leaf rust in corn) Stem rust (wheat stem rust) Sclerotinia (white mold) Powdery mildew….Fungal disease symptoms:Birds-eye spot on berries (anthracnose)Damping off of seedlings (phytophthora)Leaf spot (septoria brown spot)Chlorosis (yellowing of leaves).

Which plant disease is caused by fungus?

Some fungal diseases occur on a wide range of vegetables. These diseases include Anthracnose; Botrytis rots; Downy mildews; Fusarium rots; Powdery mildews; Rusts; Rhizoctonia rots; Sclerotinia rots; Sclerotium rots.

Is a headache a sign or symptom?

A headache typically causes pain in your head, face, or neck area. Get urgent medical attention if you have severe, unusual pain or other signs and symptoms. Your headache may be a sign of an underlying illness or health condition.

How do I know if I am healthy?

8 signs that you’re actually healthy — even if it doesn’t feel like itYou eat when you’re hungry and stop when you’re full. … You’re eating a varied diet rich in whole foods. … You’re eating enough. … You can make it up two flights of stars and feel pretty good. … You embrace your full range of emotions.More items…•

Why am I coughing a lot but not sick?

Dozens of conditions can cause a recurrent, lingering cough, but the lion’s share are caused by just five: postnasal drip, asthma, gastroesophageal reflux disease (GERD), chronic bronchitis, and treatment with ACE inhibitors, used for high blood pressure.

What are the five basic plant processes?

Fundamental processes such as photosynthesis, respiration, plant nutrition, plant hormone functions, tropisms, nastic movements, photoperiodism, photomorphogenesis, circadian rhythms, environmental stress physiology, seed germination, dormancy and stomata function and transpiration, both parts of plant water relations, …

What is the importance of plant disease?

Importance of Plant Diseases The study of plant diseases is important as they cause loss to the plant as well as plant produce. The various types of losses occur in the field, in storage or any time between sowing and consumption of produce. The diseases are responsible for direct monitory loss and material loss.

What are general symptoms?

Constitutional or general symptoms are those related to the systemic effects of a disease (e.g., fever, malaise, anorexia, and weight loss). They affect the entire body rather than a specific organ or location.

What is plant disease and what are the causes?

Abstract. Infectious plant diseases are caused by living (biotic) agents, or pathogens. These pathogens can be spread from an infected plant or plant debris to a healthy plant. Microorganisms that cause plant diseases include nematodes, fungi, bacteria, and mycoplasmas.

What are the signs of serious illness?

Symptoms of a serious illness include:Severe neck stiffness or pain.Confusion or extreme irritability.Extreme sleepiness.Persistent nausea or vomiting.Severe sensitivity to light (photophobia).Unsteadiness that prevents standing or walking (ataxia or vertigo).New double vision, blurred vision, or blind spots.More items…

What are the five signs of an infection?

Know the Signs and Symptoms of InfectionFever (this is sometimes the only sign of an infection).Chills and sweats.Change in cough or a new cough.Sore throat or new mouth sore.Shortness of breath.Nasal congestion.Stiff neck.Burning or pain with urination.More items…

What is a serious illness?

A serious illness is a health condition that carries a high risk of mortality and commonly affects a patient for several years, such as metastatic cancer, heart failure, chronic obstructive pulmonary disease, and dementia.

Is a cough a sign or a symptom?

Occasional coughing is normal as it helps clear your throat and airway of germs, mucus and dust. A cough that doesn’t go away or comes with other symptoms like shortness of breath, mucus production or bloody phlegm could be the sign of a more serious medical problem.

Is a fever a sign or symptom?

– Fever is a common symptom of illness, but it can involve many signs (a signal that something is not right in the body that can be seen by others, such as vomiting) and symptoms (a signal that something is not right in the body that are felt only by the person, such as pain) that may differ depending on the type of …

How do I know if my cough is serious?

You should see a doctor right away if your dry cough is accompanied by the following symptoms:shortness of breath.high or prolonged fever.choking.coughing up blood or bloody phlegm.weakness, fatigue.appetite loss.wheezing.chest pain when you’re not coughing.More items…

How does plant diseases affect human life?

Plant diseases are well known to reduce the food available to humans by ultimately interfering with crop yields. This can result in inadequate food to humans or lead to starvation and death in the worst cases.

What are examples of signs of a disease?

Signs and symptoms are abnormalities that can indicate a potential medical condition. Whereas a symptom is subjective, that is, apparent only to the patient (for example back pain or fatigue), a sign is any objective evidence of a disease that can be observed by others (for example a skin rash or lump).

What plant diseases are caused by bacteria?

Common bacterial diseases and crops affected:Bacterial diseaseFactors conducive to spreadBacterial leaf spot/Bacterial spot/Bacterial blight (Pseudomonas syringae – various strains)Long periods of leaf wetness.Bacterial blight (Pseudomonas syringae pv. pisi)Cool, wet, windy conditions.7 more rows

What plant diseases are caused by viruses?

TOBACCO MOSAIC VIRUS (TMV) … TOMATO SPOTTED WILT VIRUS (TSWV) … TOMATO YELLOW LEAF CURL VIRUS (TYLCV) … CUCUMBER MOSAIC VIRUS (CMV) … POTATO VIRUS Y (PVY) … CAULIFLOWER MOSAIC VIRUS (CaMV) … AFRICAN CASSAVA MOSAIC VIRUS (ACMV)

Why do I think something is always wrong with me?

Illness anxiety disorder, sometimes called hypochondriasis or health anxiety, is worrying excessively that you are or may become seriously ill. You may have no physical symptoms.

What is GERD cough like?

Chronic cough can be caused by acid reflux or the reflux of nonacidic stomach contents. Some clues as to whether a chronic cough is caused by GERD include: coughing mostly at night or after a meal. coughing that occurs while you’re lying down.