Tetrazolium test to check seed viability is a. Chemical test b. Enzyme test c. Germination test d. a & c

Tetrazolium test to check seed viability is
a. Chemical test
b. Enzyme test
c. Germination test
d. a & c
by

1 Answer

Answer :

a & c
by

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Seed work board is ‘required for? A. Viability test of seed B. Germination test of seed C. Purity test of seed D. Blending of seed

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In Seed testing grow out test is conducted to determine a. Germination b. Genetic purity c. Viability d. Physical purity

Description : In Seed testing grow out test is conducted to determine a. Germination b. Genetic purity c. Viability d. Physical purity

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Guava seed before germination requires: a. Fungicide treatment b. Chemical treatment c. Commercial grade H2SO4 treatment d. All of above

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The most important seed component affecting seed /viability during storage is: a. Temperature b. Humidity c. Moisture d. Food reserves

Description : The most important seed component affecting seed /viability during storage is: a. Temperature b. Humidity c. Moisture d. Food reserves

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The viability of seeds is tested by (a) 2, 6 dichlorophenol indophenol (b) 2, 3, 5 triphenyl tetrazolium chloride (c) DMSO (d) Safranine.

Description : The viability of seeds is tested by (a) 2, 6 dichlorophenol indophenol (b) 2, 3, 5 triphenyl tetrazolium chloride (c) DMSO (d) Safranine.

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Dormancy of seed is a biological mechanisms that provides protection against ______: a. Seed spoilage b. Embryo abortion c. Pre mature germination d. Dehydration

Description : Dormancy of seed is a biological mechanisms that provides protection against ______: a. Seed spoilage b. Embryo abortion c. Pre mature germination d. Dehydration

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Seed germination percentage of rough lemon is: a. 50-60% b. 60-70% c. 70-80% d. 80-90%

Description : Seed germination percentage of rough lemon is: a. 50-60% b. 60-70% c. 70-80% d. 80-90%

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The germination of seed in which cotyledons come above ground is a. Epigeal b. Hypogeal c. Epigynous d. Epipetalous

Description : The germination of seed in which cotyledons come above ground is a. Epigeal b. Hypogeal c. Epigynous d. Epipetalous

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High seed germination in cucumber occurs under temperature range of: a. 20-25°C b. 25-30°C c. 15-25°C d. None of above

Description : High seed germination in cucumber occurs under temperature range of: a. 20-25°C b. 25-30°C c. 15-25°C d. None of above

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Exposure of seed to low temperature before germination is termed as : a. Scarification b. Stratification c. Vernalization d. All of above

Description : Exposure of seed to low temperature before germination is termed as : a. Scarification b. Stratification c. Vernalization d. All of above

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Stage at which seed achieves it maximum dry weight and has maximum germination potential and vigor is: a. Physiological maturity b. Edible maturity c. Harvest maturity d. None of above

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In pollen development Gametocides induces a problem of: a. Sterility b. Viability c. Fertility d. Mobility

Description : In pollen development Gametocides induces a problem of: a. Sterility b. Viability c. Fertility d. Mobility

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Germination of undeveloped seeds is favored by: a. Warm temperature (>20°C) b. Gibberallic acid c. Low temperature (<20°C) d. a & b

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Last Answer : a & b

To preserve the germination ability of most seeds, store them in a: a. Warm, dry environment b. Cool, dry environment c. Cool environment after scarification d. Warm, moist environment after stratificatio

Description : To preserve the germination ability of most seeds, store them in a: a. Warm, dry environment b. Cool, dry environment c. Cool environment after scarification d. Warm, moist environment after stratificatio

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Germination percentage in sour orange rootstock is: a. 50-60% b. 61-70% c. 71-80% d. 81-90%

Description : Germination percentage in sour orange rootstock is: a. 50-60% b. 61-70% c. 71-80% d. 81-90%

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Nitroblue tetrazolium test?

Description : Nitroblue tetrazolium test?

Last Answer : DefinitionThe nitroblue tetrazolium test looks to see if certain immune system cells can change a colorless chemical called nitroblue tetrazolium (NBT) into a deep blue color.Alternative NamesNBT testHow the test ... has been collected, the needle is removed, and the puncture site is covered to st

Tetrazolium test is used for detection of

Description : Tetrazolium test is used for detection of

Last Answer : Ans. Bunchy top virus (7) Other Fruit Crops

Dormancy in plant and seed is mainly due to a. Environmental factor b. Physiological factor c. a & b d. None

Description : Dormancy in plant and seed is mainly due to a. Environmental factor b. Physiological factor c. a & b d. None

Last Answer : a & b

Rest is a natural process in a. Seed b. Seed & plant c. Plant d. Tropical plant

Description : Rest is a natural process in a. Seed b. Seed & plant c. Plant d. Tropical plant

Last Answer : Seed & plant

Researchers describe seed moisture contents in terms of : a. Dry weight b. Wet weight c. Percent weight d. a & b

Description : Researchers describe seed moisture contents in terms of : a. Dry weight b. Wet weight c. Percent weight d. a & b

Last Answer : a & b

Seed viability is mostly tested by use of

Description : Seed viability is mostly tested by use of

Last Answer : Ans. 2, 3, 5-triphenyl tetrazolium chloride

Almond is a drupe fruit, in which the edible portion is: a. Pericarp b. Thalmus c. Seed d. Mesocarp

Description : Almond is a drupe fruit, in which the edible portion is: a. Pericarp b. c. Seed d. Mesocarp

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The nutritive tissue around the embryo in seed is a. Endosmosis b. Endodermis c. Endosperm d. Embryo-sac

Description : The nutritive tissue around the embryo in seed is a. Endosmosis b. Endodermis c. Endosperm d. Embryo-sac

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The fruits which do not naturally open to shed seed are known as: a. Dehiscent fruit b. Fleshy fruit c. Dry fruit d. Indehiscent fruit

Description : The fruits which do not naturally open to shed seed are known as: a. Dehiscent fruit b. Fleshy fruit c. Dry fruit d. Indehiscent fruit

Last Answer : Indehiscent fruit

Ripened ovary is called as: a. Flower b. Seed c. Fruit d. Embryo

Description : Ripened ovary is called as: a. Flower b. Seed c. Fruit d. Embryo

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The development of fruit without fertilization or seed is called as: a. Pollination b. polyembryony c. pseudogamy d. Parthenocarpy

Description : The development of fruit without fertilization or seed is called as: a. Pollination b. polyembryony c. pseudogamy d. Parthenocarpy

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Mushroom seed is called: a. Spawn b. Seed c. Button d. None

Description : Mushroom seed is called: a. Spawn b. Seed c. Button d. None

Last Answer : Spawn

Edible part of pomegranate is a. Seed b. Vesicles c. Mesocarp d. Aril

Description : Edible part of pomegranate is a. Seed b. Vesicles c. Mesocarp d. Aril

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Skirt in date palm fruit is a. Exocarp b. Merocarp c. Endocarp d. Seed

Description : Skirt in date palm fruit is a. Exocarp b. Merocarp c. Endocarp d. Seed

Last Answer : Endocarp

Micropyle is an opening in a. Stomata b. Seed c. Ovary d. Flower

Description : Micropyle is an opening in a. Stomata b. Seed c. Ovary d. Flower

Last Answer : Seed

Metaxenia is the impact of a. Pollen on seed b. Pollen on fruit c. Pollen on ovule d. Pollen on ovary

Description : Metaxenia is the impact of a. Pollen on seed b. Pollen on fruit c. Pollen on ovule d. Pollen on ovary

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Seed of strawberry fruit is: a. Achene b. True seed c. Viable seed d. Aborted seed

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Kinnow seed is: a. Polyembryonic b. Monoembryonic c. Multiembryonic d. None

Description : Kinnow seed is: a. Polyembryonic b. Monoembryonic c. Multiembryonic d. None

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Salient factors which contribute to the fruit drop are: a. Embryo abortion b. Seed number of fruit c. Moisture supply d. All of the above

Description : Salient factors which contribute to the fruit drop are: a. Embryo abortion b. Seed number of fruit c. Moisture supply d. All of the above

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Botanical seed of potato is a. Seed potato b. Potato seed c. None of above d. Slips

Description : Botanical seed of potato is a. Seed potato b. Potato seed c. None of above d. Slips

Last Answer : Potato seed

Quality seed carrot is produced through a. Seed to seed method b. Toping in situ method c. Steeklings d. None of these

Description : Quality seed carrot is produced through a. Seed to seed method b. Toping in situ method c. Steeklings d. None of these

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Development of seed stalks earlier in biennial crops is called a. Bolting b. Buttoning c. Greening d. None of these

Description : Development of seed stalks earlier in biennial crops is called a. Bolting b. Buttoning c. Greening d. None of these

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Seed rate/acre in potato for autumn crop is a. 900-1100 Kg b. 500 Kg c. 400 Kg d. 100 Kg

Description : Seed rate/acre in potato for autumn crop is a. 900-1100 Kg b. 500 Kg c. 400 Kg d. 100 Kg

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Seed potato seed has a. Dormancy b. Rest period c. Both of these d. None of these

Description : Seed potato seed has a. Dormancy b. Rest period c. Both of these d. None of these

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The portion of axis below the cotyledons in seed is: a. Micropyl b. Hypocotyl c. Epicotyl d. None of above

Description : The portion of axis below the cotyledons in seed is: a. Micropyl b. Hypocotyl c. Epicotyl d. None of above

Last Answer : Hypocotyl

Turmeric is propagated by: a. Corms b. Seed c. Rhizome d. Bulb

Description : Turmeric is propagated by: a. Corms b. Seed c. Rhizome d. Bulb

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The poorest seed storage capacity is in: a. Okra b. Peas c. Cucurbits d. Onion

Description : The poorest seed storage capacity is in: a. Okra b. Peas c. Cucurbits d. Onion

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During storage of vegetable seeds, seed moisture should be a. Less than 10% b. Equal to 10% c. Greater than 10% d. None of above

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In Pakistan, vegetables for seed production are harvested by: a. Manual method b. Machines c. Combine harvestors d. All of above

Description : In Pakistan, vegetables for seed production are harvested by: a. Manual method b. Machines c. Combine harvestors d. All of above

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Water melon for seed should be harvested when a. Tendrils wither b. Skin color is green c. Skin color is pale yellow d. Vine dry out

Description : Water melon for seed should be harvested when a. Tendrils wither b. Skin color is green c. Skin color is pale yellow d. Vine dry out

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Seed production in biennial vegetables is mostly done by: a. Seed to seed method b. In situ method c. Replanting method d. All of above

Description : Seed production in biennial vegetables is mostly done by: a. Seed to seed method b. In situ method c. Replanting method d. All of above

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Isolation during seed production is done by: a. Types (Varieties) b. Plantation at a distance c. Zoning d. All of above

Description : Isolation during seed production is done by: a. Types (Varieties) b. Plantation at a distance c. Zoning d. All of above

Last Answer : Plantation at a distance

Potato is generally propagated through a. Seed potato b. Potato seed c. True Potato Seed d. All of above

Description : Potato is generally propagated through a. Seed potato b. Potato seed c. True Potato Seed d. All of above

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Removal of off type plants from a seed field is termed as: a. Weeding b. Rouging c. Hoeing d. All of abov

Description : Removal of off type plants from a seed field is termed as: a. Weeding b. Rouging c. Hoeing d. All of abov

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For hybrid seed production _______ flowers are completely suppressed on female plants. a. Staminate b. Pistillate c. Staminode d. Alternat

Description : For hybrid seed production _______ flowers are completely suppressed on female plants. a. Staminate b. Pistillate c. Staminode d. Alternat

Last Answer : Staminate