The tuber borne disease of potato

Description : Which of the following is not a seed borne disease? (a) Redrot of sugarcane (b) Potato mosaic (c) Brown leaf spot of rice (d) Black gram of cotton

Last Answer : Ans: (b)

Tuber is commercially propagated by

Description : Tuber is commercially propagated by

Last Answer : Ans. Tubers

Only tuber crop, which is rich in protein?

Description : Only tuber crop, which is rich in protein?

Last Answer : Ans. Colocasia

The single borne rose species

Description : The single borne rose species

Last Answer : Ans. Hybrid tea

Why is potato tuber considered as a stem although it is an underground plant part? -Biology

Description : Why is potato tuber considered as a stem although it is an underground plant part? -Biology

Last Answer : answer:

Why is potato tuber considered as a stem although it is an underground plant part? -Biology

Description : Why is potato tuber considered as a stem although it is an underground plant part? -Biology

Last Answer : answer:

The type of crop which is able to fix nitrogen from air is known as (a) Legume (b) Rice (c) Tuber (d) Potato

Description : The type of crop which is able to fix nitrogen from air is known as (a) Legume (b) Rice (c) Tuber (d) Potato

Last Answer : Ans: (a)

Tuber for selected for potato sowing should have

Description : Tuber for selected for potato sowing should have

Last Answer : Ans.At least 3 buds, 2.5-3 cm diameter with 25-30 gm weight.

Which of the following is not a stern modification? (1) Bulb of Onion (2) Corm of Arvi (3) Tuber of Sweet-potato (4) Tuber of Potato

Description : Which of the following is not a stern modification? (1) Bulb of Onion (2) Corm of Arvi (3) Tuber of Sweet-potato (4) Tuber of Potato

Last Answer : (3) Tuber of Sweet-potato Explanation: A modified stem is a part of a plant with special features developed for special functions. Modified stems can be found either above or below ground. Examples of ... ; bulbs, corms, rhizomes, tubers and tendrils. Sweet potato is an example of a tuberous root.

A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue-black (2) From brown to orange-red (3) From blue to pink (4) From pink to blue-green

Description : A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue-black (2) From brown to orange-red (3) From blue to pink (4) From pink to blue-green

Last Answer : (1) From brown to blueblack Explanation: Any form of starch (carbohydrate) turns blue-black when iodine solution is applied to it. This is because starch is composed of polymers of ... already mentioned. The complex of iodine stuck inside the amylose coil produces a characteristic blueblack colour.

potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue-black (2) From brown to orange-red (3) From blue to pink (4) From pink to blue-green

Description : potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue-black (2) From brown to orange-red (3) From blue to pink (4) From pink to blue-green

Last Answer : (1) From brown to blueblack Explanation: The Iodine test is used to test for the presence of starch. Iodine solution — iodine dissolved in an aqueous solution of potassium iodide — reacts with the starch producing a purple black colour.

Green potato tuber is inedible due to: a. Carcinogenic b. Hardness c. Hollowness d. None of above

Description : Green potato tuber is inedible due to: a. Carcinogenic b. Hardness c. Hollowness d. None of above

Last Answer : Carcinogenic

Potato cut tuber are used for planting during a. Autumn crop b. Spring crop c. Both of above d. None of above

Description : Potato cut tuber are used for planting during a. Autumn crop b. Spring crop c. Both of above d. None of above

Last Answer : Spring crop

Tuber initiation in potato starts after a. 7 th week b. 9 th week c. 5 th week d. 4 th week

Description : Tuber initiation in potato starts after a. 7 th week b. 9 th week c. 5 th week d. 4 th week

Last Answer : 7 th week

Optimum temperature for potato tuber formation is a. 20-22°C b. 25-30°C c. 22-25°C d. All of these

Description : Optimum temperature for potato tuber formation is a. 20-22°C b. 25-30°C c. 22-25°C d. All of these

Last Answer : 20-22°C

The edible part of potato is: a. Root b. Tuber c. Rhizome d. Corm

Description : The edible part of potato is: a. Root b. Tuber c. Rhizome d. Corm

Last Answer : Tuber

Potato tuber growth is stopped at what temperature ? (a) 40°C — 42°C (b) 30°C — 32°C (c) 35°C — 37°C (d) 38°C – 40°C

Description : Potato tuber growth is stopped at what temperature ? (a) 40°C — 42°C (b) 30°C — 32°C (c) 35°C — 37°C (d) 38°C – 40°C

Last Answer : (b) 30°C — 32°C

Damaging stage of potato tuber month is –a) Adult b) Pupa c) Larva d) All of these

Description : Damaging stage of potato tuber month is –a) Adult b) Pupa c) Larva d) All of these

Last Answer : c) Larva

The “eyes” of the potato tuber are (a) root buds (b) flower buds (c) shoot buds (d) axillary buds.

Description : The “eyes” of the potato tuber are (a) root buds (b) flower buds (c) shoot buds (d) axillary buds.

Last Answer : (d) axillary buds.

Which hormone breaks dormancy of potato tuber? (a) Gibberellin (b) IAA (c) ABA (d) Zeatin

Description : Which hormone breaks dormancy of potato tuber? (a) Gibberellin (b) IAA (c) ABA (d) Zeatin

Last Answer : (a) Gibberellin

Herbicide which increase tuber size be sides weed control in potato a). EPTC b). Fluchloralin c). Pendimethalin d). Atrazine

Description : Herbicide which increase tuber size be sides weed control in potato a). EPTC b). Fluchloralin c). Pendimethalin d). Atrazine

Last Answer : a). EPTC

A common example of stem tuber is a) Ginger b) Garlic c) Onion d) Potato

Description : A common example of stem tuber is a) Ginger b) Garlic c) Onion d) Potato

Last Answer : d) Potato

Which of the following is not a stem modification ? (1) Bulb of Onion (2) Corm of Arvi (3) Tuber of Sweet-potato (4) Tuber of Potato

Description : Which of the following is not a stem modification ? (1) Bulb of Onion (2) Corm of Arvi (3) Tuber of Sweet-potato (4) Tuber of Potato

Last Answer : Tuber of Sweet-potato

A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue–black (2) From brown to orange–red (3) From blue to pink (4) From pink to blue–green

Description : A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue–black (2) From brown to orange–red (3) From blue to pink (4) From pink to blue–green

Last Answer : From brown to blue–black

A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue-black (2) From brown to orange-red (3) From blue to pink (4) From pink to blue-green

Description : A potato tuber has been cut into two halves. A few drops of iodine solution are placed on the cut surface of one of the halves. What colour change will be noticed? (1) From brown to blue-black (2) From brown to orange-red (3) From blue to pink (4) From pink to blue-green

Last Answer : From brown to blue-black

Wart disease of potato is caused by

Description : Wart disease of potato is caused by

Last Answer : Ans. Synchutium endobioticum

Which potato disease causes Irish famine (1845)?

Description : Which potato disease causes Irish famine (1845)?

Last Answer : Ans. Late blight

Most dangerous disease of potato

Description : Most dangerous disease of potato

Last Answer : Ans. Late blight

Economical part of sweet potato

Description : Economical part of sweet potato

Last Answer : Ans. Adventious roots

Potato virus diseases are spread by

Description : Potato virus diseases are spread by

Last Answer : Ans. Aphids

Early blight of potato is caused by

Description : Early blight of potato is caused by

Last Answer : Ans. Alternaria solani

Late blight of potato is caused by

Description : Late blight of potato is caused by

Last Answer : Ans. Phytophthora infestans

The scientific name of Potato aphid

Description : The scientific name of Potato aphid

Last Answer : Ans. Aphis gossypii

Seed dormancy of potato tubers is broken by treating tubers with

Description : Seed dormancy of potato tubers is broken by treating tubers with

Last Answer : Ans. Thiourea 1%

The nutrient required for quality maintenance in potato

Description : The nutrient required for quality maintenance in potato

Last Answer : Ans. Potassium

Is it wrong to "train", meaning practice martial arts, or work in a restaurant, when you have a contagious blood borne disease such as aids or hepatitis c?

Description : Is it wrong to "train", meaning practice martial arts, or work in a restaurant, when you have a contagious blood borne disease such as aids or hepatitis c?

Last Answer : I’m pretty sure that you have to have a physical to work in food of any kind, and have some sort of card. I think. It would be wrong if you were putting anyone at risk without full disclosure, yes.

Which is not a water borne disease ?

Description : Which is not a water borne disease ?

Last Answer : Jaundice is not a waterborne disease.

Which of the following is not a mosquito borne disease? (1) Dengue (2) Malaria (3) Sleeping sickness (4) Filariasis

Description : Which of the following is not a mosquito borne disease? (1) Dengue (2) Malaria (3) Sleeping sickness (4) Filariasis

Last Answer : (3) Sleeping sickness Explanation: Sleeping sickness, also called African trypanosomiasis, disease caused by infection with the flagellate protozoan Trypanosoma brucei gambiense or the closely related subspecies T. brucei rhodesiense, transmitted by the tsetse fly (genus Glossina).

Which one of the following is a water borne disease? (1) Diabetes (2) Cholera (3) Small Pox (4) Malaria

Description : Which one of the following is a water borne disease? (1) Diabetes (2) Cholera (3) Small Pox (4) Malaria

Last Answer : (2) Cholera Explanation: Cholera is an infection in the small intestine caused by the bacterium Vibrio cholerae. Transmission occurs primarily by drinking water or eating food that has been contaminated by the feces of an infected person, including one with no apparent symptoms.

Which one of the following is not a mosquito borne disease’? (1) Dengue fever (2) Filariasis (3) Sleeping sickness (4) Malaria

Description : Which one of the following is not a mosquito borne disease’? (1) Dengue fever (2) Filariasis (3) Sleeping sickness (4) Malaria

Last Answer : (3) Sleeping sickness Explanation: Sleeping sickness is infection with germs carried by certain flies. It results in swelling of the brain, Sleeping sickness is caused by two germs, in 2007. ... Bhushan in 1991 and the Dadasaheb Phalke Award in 1994 for his contributions towards Indian cinema.

Which of the following is an air-borne disease? (1) Measles (2) Typhoid (3) Pink eye (4) None of the above

Description : Which of the following is an air-borne disease? (1) Measles (2) Typhoid (3) Pink eye (4) None of the above

Last Answer : (1) Measles Explanation: Airborne diseases are the infections spread by airborne transmissions including Chickenpox, Anthrax, Influenza, Measles, Smallpox, Cryptococcosis and Tuberculosis.

Which type of pathogen causes the water-borne disease Schistosomiasis? (1) Parasitic (2) Protozoan (3) Bacterial (4) Viral

Description : Which type of pathogen causes the water-borne disease Schistosomiasis? (1) Parasitic (2) Protozoan (3) Bacterial (4) Viral

Last Answer : (1) Parasitic Explanation: Schistosomiasis, also known as snail fever and bilharzia, is a disease caused by parasitic flatworms called schistosomes.

Seed treatment is done to control— (A) Soil-borne disease (B) Air-borne disease (C) Seed-borne disease (D) None of these

Description : Seed treatment is done to control— (A) Soil-borne disease (B) Air-borne disease (C) Seed-borne disease (D) None of these

Last Answer : (C) Seed-borne disease

Covered smut of barley is a disease of— (A) Externally seed-borne (B) Internally seed-borne (C) Air-borne (D) None of these

Description : Covered smut of barley is a disease of— (A) Externally seed-borne (B) Internally seed-borne (C) Air-borne (D) None of these

Last Answer : (B) Internally seed-borne

.Which one of the following conditions though harmful in itself, is also potential saviour from a mosquito borne infectious disease ? (a) Thalassaemia (b) Sickle cell anaemia (c) Pernicious anaemia (d) Leukaemia

Description : .Which one of the following conditions though harmful in itself, is also potential saviour from a mosquito borne infectious disease ? (a) Thalassaemia (b) Sickle cell anaemia (c) Pernicious anaemia (d) Leukaemia

Last Answer : (b) Sickle cell anaemia

The leaf curl disease in Chilli, Tobacco, Papaya and Tomato is a - a) Difeciency of Zinc b) Virus borne disease c) Difeciency of Phosphoras d) Difeciency of Iron

Description : The leaf curl disease in Chilli, Tobacco, Papaya and Tomato is a - a) Difeciency of Zinc b) Virus borne disease c) Difeciency of Phosphoras d) Difeciency of Iron

Last Answer : b) Virus borne disease

The tuber borne disease of potato

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Answer :

Please log in or register to add a comment.

Related questions