Pink bollworm is a pest of – 1) Gram 2) Okra 3) Mustard 4) Cotton

Pink bollworm is a pest of –
1) Gram
2) Okra
3) Mustard
4) Cotton
by

1 Answer

Answer :

4) Cotton
by

Related questions

Bt cotton is resistant to bollworm, it is due to (a) Bt is repellent to bollworm(b) Bt is contact poison for bollworm (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach (d) Bt is causing death due to asphagsiation of insect

Description : Bt cotton is resistant to bollworm, it is due to (a) Bt is repellent to bollworm(b) Bt is contact poison for bollworm (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach (d) Bt is causing death due to asphagsiation of insect

Last Answer : (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach

Resetting of cotton flowers and double seed formation in cotton bolls are symptoms of — a. Red cotton bug b. Spotted bollworm c. Pink bollworm d. None of these

Description : Resetting of cotton flowers and double seed formation in cotton bolls are symptoms of — a. Red cotton bug b. Spotted bollworm c. Pink bollworm d. None of these

Last Answer : c. Pink bollworm

Bemisia tabaci is scientific name of — a. Cotton whitefly b. Pink bollworm c. Cotton leaf roller d. American bollworm

Description : Bemisia tabaci is scientific name of — a. Cotton whitefly b. Pink bollworm c. Cotton leaf roller d. American bollworm

Last Answer : a. Cotton whitefly

The alternate host for pearl millet rust is a. Brinjal b. Tomato c. Mustard d. Okra

Description : The alternate host for pearl millet rust is a. Brinjal b. Tomato c. Mustard d. Okra

Last Answer : a. Brinjal

Which of the following vegetable crop is a relative of cotton: a. Onion b. Okra c. Mustard d. Brinjal

Description : Which of the following vegetable crop is a relative of cotton: a. Onion b. Okra c. Mustard d. Brinjal

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Description : Which of the followings are short day crops ? (A) Maize, Lobia, Bajra (B) Wheat, Mustard, Gram (C) Moong, Soybean, Bajra (D) Wheat, Soybean, Bajra

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Description : Maya is the variety of— (A) Potato (B) Gram (C) Pea (D) Mustard

Last Answer : (D) Mustard

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Last Answer : (B) Cotton

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Scientific name of pink bollworm is a. Helicoverpa armigera b. Earies vitella c. Pectinophora gossypiella d. None of these

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Last Answer : (A) For supplying sulphur (s)

The growing of wheat and mustard simultaneously together in rows, is called— (A) Multiple cropping (B) Relay cropping (C) Mixed cropping (D) Inter cropping

Description : The growing of wheat and mustard simultaneously together in rows, is called— (A) Multiple cropping (B) Relay cropping (C) Mixed cropping (D) Inter cropping

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Description : The highest protein content is found in the seeds of a] Sunflower b] Soybean c] Groundnut d] Mustard

Last Answer : b] Soybean

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Last Answer : b. Mustard

Rabi Oilseeds Mustard can be grown under which soil? a. Heavy clay soil b. Light loam c. Light sandy soil d. All of the above e. None of the above

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Last Answer : e. None of the above

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White rust is an important fungal disease of? a. Wheat b. Mustard c. Rice d. Bajra e. Tea

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Last Answer : b. Mustard

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Last Answer : (c) Six

Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunhemp, gram, guava, bean, chilli, plum, Petunia, tomato, rose, Withania, potato, onion, Aloe and tulip how many plants have hypogynous flower? (a) Fifteen (b) Eighteen (c) Six (d) Ten

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Last Answer : (a) Fifteen

How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers? (a) Three (b) Four (c) Five (d) Six

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Last Answer : (b) Four

Which of the following crops would be preferred for sowing in order to enrich the soil with nitrogen? a. Wheat b. Mustard c. Sunflower d. Gram

Description : Which of the following crops would be preferred for sowing in order to enrich the soil with nitrogen? a. Wheat b. Mustard c. Sunflower d. Gram

Last Answer : d. Gram

Which one of the following is not a rabi crop ? (1) Mustard (2) Rice (3) Wheat (4) Gram

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Which cotton pest causes hopper burn?

Description : Which cotton pest causes hopper burn?

Last Answer : Ans. Cotton Jassid (Amrasca bigutulla)

The pest causing flaring of squares in cotton

Description : The pest causing flaring of squares in cotton

Last Answer : Ans. Spotted Bollworm (Earias vitella)

Bt genes are introduced in cotton against the pest

Description : Bt genes are introduced in cotton against the pest

Last Answer : Ans. Cotton Bollworm

Bt cotton is resistant against the pest

Description : Bt cotton is resistant against the pest

Last Answer : Ans.Helicoverpa (Spotted bollworm) 19. Jute

Which of the following pest is known as a. cotton stainer b. Red cotton bug c. White fly d. Weevil Red mite

Description : Which of the following pest is known as a. cotton stainer b. Red cotton bug c. White fly d. Weevil Red mite

Last Answer : b. Red cotton bug

Metarhizium anisopliae fungi use to control — pest • Sugarcane pyrilla • Cotton bug • Fruit fly • Shoot borer

Description : Metarhizium anisopliae fungi use to control — pest • Sugarcane pyrilla • Cotton bug • Fruit fly • Shoot borer

Last Answer : • Sugarcane pyrilla

The main symptom of American bollworm is

Description : The main symptom of American bollworm is

Last Answer : Ans. Larger circular bore holes with faecal pellets.

The scientific name of American Bollworm

Description : The scientific name of American Bollworm

Last Answer : Ans. Helicoverpa armigera

What triggers activation of protoxin to active toxin of Bacillus thuringiensis in bollworm? (a) Acidic pH of stomach (b) Body temperature (c) Moist surface of midgut (d) Alkaline pH of gut

Description : What triggers activation of protoxin to active toxin of Bacillus thuringiensis in bollworm? (a) Acidic pH of stomach (b) Body temperature (c) Moist surface of midgut (d) Alkaline pH of gut

Last Answer : (d) Alkaline pH of gut