Black rot of cabbage is caused by

Last Answer : The potato crop failures were caused by late blight, which destroyed both the leaves and the edible tubers, of the potato plant. It is thought that wet conditions over more than one growing ... about one million people died from starvation or other famine-related diseases, one disease being typhus.

Which of the following plant disease/s is/are caused by fungi? 1. Brown rot of potatoes 2. Foot rot of paddy 3. Heart rot of beets 4. Tikka disease of peanut Select the correct answer using codes given below: (a) Only 1 (b) 1 and 3 (c) 2 and 4 (d) Only 4

Description : Which of the following plant disease/s is/are caused by fungi? 1. Brown rot of potatoes 2. Foot rot of paddy 3. Heart rot of beets 4. Tikka disease of peanut Select the correct answer using codes given below: (a) Only 1 (b) 1 and 3 (c) 2 and 4 (d) Only 4

Last Answer : Ans:(c)

Which of the following plant diseases are caused by viruses? 1. Aster yellows 2. Foot rot of paddy 3. Leaf curl of tobacco 4. Little leaf of Sweet potato Which of the above disease/s is/are caused by the bacteria? (a) 1 and 3 (b) 1, 2, and 4 (c) 2 and 4 (d) 3 and 4

Description : Which of the following plant diseases are caused by viruses? 1. Aster yellows 2. Foot rot of paddy 3. Leaf curl of tobacco 4. Little leaf of Sweet potato Which of the above disease/s is/are caused by the bacteria? (a) 1 and 3 (b) 1, 2, and 4 (c) 2 and 4 (d) 3 and 4

Last Answer : Ans:(a)

One of the greatest famines of the nineteenth century suffered by the Irish people which led to over 1 million deaths due to starvation was caused by a fungal infection of the potato crop. The disease it caused was (a) early blight of potatoes (b) heart rot of potatoes (c) late blight of potatoes (d) potato mosaic

Description : One of the greatest famines of the nineteenth century suffered by the Irish people which led to over 1 million deaths due to starvation was caused by a fungal infection of the potato crop. The disease it ... blight of potatoes (b) heart rot of potatoes (c) late blight of potatoes (d) potato mosaic

Last Answer : Ans:(c)

Consider the following plant diseases: 1. Brown rot of potatoes. 2. Citrus dieback 3. Tikka disease of peanut 4. Tundu disease of wheat Which of the above disease/s is/are caused by the bacteria? (a) 1 and 3 (b) 1 and 4 (c) Only 2 (d) 2 and 4

Description : Consider the following plant diseases: 1. Brown rot of potatoes. 2. Citrus dieback 3. Tikka disease of peanut 4. Tundu disease of wheat Which of the above disease/s is/are caused by the bacteria? (a) 1 and 3 (b) 1 and 4 (c) Only 2 (d) 2 and 4

Last Answer : Ans:(b)

Red rot of sugarcane is caused by – (1) Alternaria altemata (2) Phylophthora infestans (3) Colletotrichurn falcatum (4) Cercospora personata

Description : Red rot of sugarcane is caused by – (1) Alternaria altemata (2) Phylophthora infestans (3) Colletotrichurn falcatum (4) Cercospora personata

Last Answer : (3) Colletotrichurn falcatum Explanation: Red rot disease is caused by the fungus Glomerella tucumanensis. An older name, Colletotrichuni falcatum, is still preferred by some pathologists. Red ... are highly variable depending upon the susceptibility of the sugarcane variety and the environment.

Red rot of sugarcane is caused by - (1) Alternaria alternata (2) Phylophthora infestans (3) Colletotrichum falcaturn (4) Cercospora personata

Description : Red rot of sugarcane is caused by - (1) Alternaria alternata (2) Phylophthora infestans (3) Colletotrichum falcaturn (4) Cercospora personata

Last Answer : (3) Colletotrichum falcaturn Explanation: Red rot disease is caused by the fungus Glomerella tucurnanensis. An older name, Colletotrichum falcatum, is still preferred by some pathologists. Red ... are highly variable depending upon the susceptibility of the sugarcane variety and the environment.

Red rot is a disease caused to which of the following plant? (1) Paddy (2) Sugarcane (3) Mustard (4) Wheat

Description : Red rot is a disease caused to which of the following plant? (1) Paddy (2) Sugarcane (3) Mustard (4) Wheat

Last Answer : (2) Sugarcane Explanation: Red rot is one of the oldest known diseases of sugarcane that is caused by the fungus Colletotrichum falcatum (Glomerella tucumanensis).

Tundu disease (yellow ear rot) of wheat caused by Clavibacter tritici is usually associated with (a) Heterodera evenae (b) Anguina tritici (c) Meloidogyne incognita (d) Pratylenchulus sp

Description : Tundu disease (yellow ear rot) of wheat caused by Clavibacter tritici is usually associated with (a) Heterodera evenae (b) Anguina tritici (c) Meloidogyne incognita (d) Pratylenchulus sp

Last Answer : (b) Anguina tritici

Yellow ear rot (Tundu ) disease of wheat is caused by a. Anguina tritici b. Calvibacter tritici c. both a & b d. Physiological disorder

Description : Yellow ear rot (Tundu ) disease of wheat is caused by a. Anguina tritici b. Calvibacter tritici c. both a & b d. Physiological disorder

Last Answer : c. both a & b

The disease of dry rot in timber is caused by (A) Lack of ventilation (B) Alternate wet and dry conditions (C) Complete submergence in water (D) None of the above

Description : The disease of dry rot in timber is caused by (A) Lack of ventilation (B) Alternate wet and dry conditions (C) Complete submergence in water (D) None of the above

Last Answer : Answer: Option A

Consider the following statements: 1. Dry rot in sap wood is caused by fungal attack 2. Brown rot in coniferous woods is a result of fungal attack 3. Alternate wetting and drying of unseasoned timber causes ‘powdery’ form of decay in wood. Which of these statements are correct? (a) 1, 2 and 3 b)1 and 2 only c)2 and 3 only d)1 and 3 only

Description : Consider the following statements: 1. Dry rot in sap wood is caused by fungal attack 2. Brown rot in coniferous woods is a result of fungal attack 3. Alternate wetting and drying of unseasoned timber causes powdery' form of decay in ... ? (a) 1, 2 and 3 b)1 and 2 only c)2 and 3 only d)1 and 3 only

Last Answer : (a) 1, 2 and 3

Liver rot is caused by a) Ascaris b) Fasciola c) Planaria d) Bipalium

Description : Liver rot is caused by a) Ascaris b) Fasciola c) Planaria d) Bipalium

Last Answer : b) Fasciola

Red rot of sugarcane is caused by which microorganism? a) bacteria b)virus c)fungus d)none

Description : Red rot of sugarcane is caused by which microorganism? a) bacteria b)virus c)fungus d)none

Last Answer : c)fungus

Liver rot is caused by a) Ascaris b) Fasciola c) Planaria d) Bipalium

Description : Liver rot is caused by a) Ascaris b) Fasciola c) Planaria d) Bipalium

Last Answer : b) Fasciola

Red rot of sugarcane is caused by : (1) Alternaria alternata (2) Phylophthora infestans (3) Colletotrichum falcatum (4) Cercospora personata

Description : Red rot of sugarcane is caused by : (1) Alternaria alternata (2) Phylophthora infestans (3) Colletotrichum falcatum (4) Cercospora personata

Last Answer : Colletotrichum falcatum

In cabbage, cauliflower and broccoli, hollow stems with darkened interiors are most often caused by? (Agriculture MCQ) [a] Calcium deficiency [b] Chilling temperatures [c] Boron deficiency [d] Magnesium deficiency [e] Zinc deficiency

Description : In cabbage, cauliflower and broccoli, hollow stems with darkened interiors are most often caused by? (Agriculture MCQ) [a] Calcium deficiency [b] Chilling temperatures [c] Boron deficiency [d] Magnesium deficiency [e] Zinc deficiency

Last Answer : [c] Boron deficiency

what do I do about black rot disease in my cherry tree?

Description : what do I do about black rot disease in my cherry tree?

Last Answer : Need Answer

How do I treat palm black rot

Description : How do I treat palm black rot

Last Answer : Need Answer

How can I get rid of black rot on my grapes?

Description : How can I get rid of black rot on my grapes?

Last Answer : Need Answer

why do my tomatoes grown in pots become black in the bottoms and rot

Description : why do my tomatoes grown in pots become black in the bottoms and rot

Last Answer : Blossom end rot is usually due to a calcium deficiency in the soil. Add a good tomato food with calcium and it should help....

what causes tomatoes to rot on the vine black bottom

Description : what causes tomatoes to rot on the vine black bottom

Last Answer : Need Answer

Black bottom rot on tomatoes, what is the cause and how to fix

Description : Black bottom rot on tomatoes, what is the cause and how to fix

Last Answer : Blossom end rot is caused from a calcium deficiency due to irregular watering. When planting your tomato plants use a good compost additive and a couple tbl spoons of epsum salts (magnisum sulfate) in ... never dry. Be consistant. Top dress epsum salts once every 3 weeks (a coulple tbs spoons).

What causes black rot on the bottom of my tomatoes and what can I do?

Description : What causes black rot on the bottom of my tomatoes and what can I do?

Last Answer : YOU NEED TO ADD CALICUM TO THE SOIL YOU HAVE BLOSSOM END-ROT ON YOUR TOMATOES ....EGG SHELLS HAVE CALICUM BUT NOT THAT MUCH.....AND ADD EPSOM SALTS ,ONE TABLESPOON PER GALLON AND POUR ON ... DOLLAR SIZE CALICUM ,BLOOD MEAL IN THE HOLE PLUS COMPOST AND USE EPSOM SALTS LATER, AS PLANT GROW.

Downey mildew of cucurbits is caused by

Description : Downey mildew of cucurbits is caused by

Last Answer : Ans. Pseudopernospora cubensis

Powdery mildew of cucurbits is caused by

Description : Powdery mildew of cucurbits is caused by

Last Answer : Ans. Erysiphe cichoracearum

Wilting in Brinjal is caused by

Description : Wilting in Brinjal is caused by

Last Answer : Ans. Pseudomonas solanacearum

Early blight of tomato is caused by

Description : Early blight of tomato is caused by

Last Answer : Ans. Alternaria solani