Leaf curl and mosaic of papaya is caused by

Question

Leaf curl and mosaic of papaya is caused by

asked Jan 7, 2022 by anonymous

1 Answer

Answer :

Ans. Virus

answered Jan 7, 2022 by anonymous
selected Jan 7, 2022 by anonymous

Related questions

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

Leaf curl resistant varieties

Description : Leaf curl resistant varieties

Last Answer : Ans. Pusa Jwala, Pusa Sadabahar, Pant C-1

Leaf curl of tomato is spread by

Description : Leaf curl of tomato is spread by

Last Answer : Ans. White fly

The vector of leaf curl virus

Description : The vector of leaf curl virus

Last Answer : Ans. White Fly (Bemisia tabaci)

Tobacco Mosaic disease is caused by

Description : Tobacco Mosaic disease is caused by

Last Answer : Ans. Nicotiana Virus-1

Yellow Mosaic of soybean is caused by

Description : Yellow Mosaic of soybean is caused by

Last Answer : Ans. Mungbean yellow mosaic virus (MYMV)

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)

Bunchy top of papaya caused by MLO is spread by a. Nematode b. Fungi c. White fly d. Leaf hoppers

Description : Bunchy top of papaya caused by MLO is spread by a. Nematode b. Fungi c. White fly d. Leaf hoppers

Last Answer : d. Leaf hoppers

Yellow vein mosaic resistant variety of okra

Description : Yellow vein mosaic resistant variety of okra

Last Answer : Ans. Pusa Sawani

Yellow vein mosaic of okra is transmitted through

Description : Yellow vein mosaic of okra is transmitted through

Last Answer : Ans. White fly

The vector of sterility mosaic of pigeonpea

Description : The vector of sterility mosaic of pigeonpea

Last Answer : Ans. Mite (Aceria cajani) (5) Groundnut

Bacterial blight/Angular leaf spot is caused by

Description : Bacterial blight/Angular leaf spot is caused by

Last Answer : Ans. Xanthmonas malvacearum (10) Sugarcane

Alternaria blight or leaf spot of sunflower is caused by

Description : Alternaria blight or leaf spot of sunflower is caused by

Last Answer : Ans. Alternaria helianthi

Late leaf spot of groundnut is caused by

Description : Late leaf spot of groundnut is caused by

Last Answer : Ans. Cercospora parsonata

Early leaf spot of groundnut is caused by

Description : Early leaf spot of groundnut is caused by

Last Answer : Ans. Cercospora arachidicola

The fruit beverage commonly prepared from Mango, Papaya, Bel, Aonla

Description : The fruit beverage commonly prepared from Mango, Papaya, Bel, Aonla

Last Answer : Ans. Nectar

Enzyme present in dried latex of papaya

Description : Enzyme present in dried latex of papaya

Last Answer : Ans. Pepsin

The fruiting time of papaya

Description : The fruiting time of papaya

Last Answer : Ans. Feb-June

The serious disease of papaya

Description : The serious disease of papaya

Last Answer : Ans. Damping off

Best suited variety for high density planting of papaya

Description : Best suited variety for high density planting of papaya

Last Answer : Ans. Pusa nanha (1.25m×1.25m)

Planting space of papaya

Description : Planting space of papaya

Last Answer : Ans. 2m×2m

The commercial propagation method of papaya

Description : The commercial propagation method of papaya

Last Answer : Ans. Seed (500 g/ha)

Yellow pigment in papaya

Description : Yellow pigment in papaya

Last Answer : Ans. Caricaxanthin

Origin of Papaya

Description : Origin of Papaya

Last Answer : Ans. Tropical America

Mango, Banana, Guava, Papaya, Jackfruit, Sapota, Apple are known as

Description : Mango, Banana, Guava, Papaya, Jackfruit, Sapota, Apple are known as

Last Answer : Ans. Climacteric Fruits

The scientific name of Papaya fruitfly

Description : The scientific name of Papaya fruitfly

Last Answer : Ans. Bactrocera/Dacus dorsalis

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

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)

citrus leaf curl

Description : citrus leaf curl

Last Answer : Or water late at night..........don't wet the tree water only the ground..............at night mix up 2 tablespoons dawn & 1 qt water and spray on & under the leaves........... ... including the Arizona information site says.........using soapy water or store bought insecticidual soap.............

squash leaf virus look almost like leaf curl dark green areas?

Description : squash leaf virus look almost like leaf curl dark green areas?

Last Answer : Need Answer

What causes Leaf curl in tomatoes.

Description : What causes Leaf curl in tomatoes.

Last Answer : Need Answer

my sibirica coral dogwood has leaf curl and small black insect infestation - what to do

Description : my sibirica coral dogwood has leaf curl and small black insect infestation - what to do

Last Answer : Need Answer

my peach trees have leaf curl. fruit has formed. what can i do

Description : my peach trees have leaf curl. fruit has formed. what can i do

Last Answer : It is a fungal infection. Can only treat in dormant condition.......fall & spring dormant oil or AG oil..................for trees.............read instructions carefully for application. Leaves will drop off but new ones will appear.

What to do with leaf curl on tomato plants

Description : What to do with leaf curl on tomato plants

Last Answer : Need Answer

what causes tomato leaf curl?

Description : what causes tomato leaf curl?

Last Answer : after the sun goes down, mix 1 tablespoon liquid soap & 1 qt water and spray...spray again when it rains.

how do you treat curl leaf on tomatoes?

Description : how do you treat curl leaf on tomatoes?

Last Answer : Need Answer

what causes plum tree leaf curl

Description : what causes plum tree leaf curl

Last Answer : after the sun goes down and the tree cools off, mix 2 tablespoons of dawn & 1 qt water and spray it good on & under the leaves.........in the fall start the dorment oil..........again in the spring up to closed bud stage........once the bud is open, I only spray the trunk. Happy Summer.

how do you make onion water to treat peach leaf curl

Description : how do you make onion water to treat peach leaf curl

Last Answer : use you blender and cut them up small and whirl them until they are mushy in a couple cups of water........................the strain the juice and add 2 to 3 qts of water.

How do I control leaf curl in my privet hedge? only one bush has it. thanks!

Description : How do I control leaf curl in my privet hedge? only one bush has it. thanks!

Last Answer : I would try a soap bath...sounds like bugs are trying to make a nest...................after the sun goes down mix 1 teasp liquid hand soap & 1 qt of water mix & spray........repeat as necessary..... ... a hat.............mix with water and spray...........keep children & pets away until it dries.

Is papaya compound or simple leaf?

Description : Is papaya compound or simple leaf?

Last Answer : simple

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)

Disease caused by Zn deficiency is (A) Khaira (B) Mosaic (C) Die-back (D) Whip tail

Description : Disease caused by Zn deficiency is (A) Khaira (B) Mosaic (C) Die-back (D) Whip tail

Last Answer : (A) Khaira

Select the wrong statement. (a) The term ‘contagium vivum fluidum’ was coined by M. W. Beijerinck. (b) Mosaic disease in tobacco and AIDS in human being are caused by viruses. (c) The viroids were discovered by D.J. Ivanowsky. (d) W.M. Stanley showed that viruses could be crystallised.

Description : Select the wrong statement. (a) The term ‘contagium vivum fluidum’ was coined by M. W. Beijerinck. (b) Mosaic disease in tobacco and AIDS in human being are caused by viruses. (c) The viroids were discovered by D.J. Ivanowsky. (d) W.M. Stanley showed that viruses could be crystallised.

Last Answer : (c) The viroids were discovered by D.J. Ivanowsky

Mottle leaf of citrus is due to deficiency of

Description : Mottle leaf of citrus is due to deficiency of

Last Answer : Ans. Zinc

Leaf spot of groundnut is also known as

Description : Leaf spot of groundnut is also known as

Last Answer : Ans. Tikka disease

The causal organism of Brown/orange/leaf rust

Description : The causal organism of Brown/orange/leaf rust

Last Answer : Ans. Puccinia recondita

The scientific name of Sugarcane Pyrilla/Leaf hopper

Description : The scientific name of Sugarcane Pyrilla/Leaf hopper