The term, allelopathy was given by a). Rice b). Molisch c). Decondole d). Democritus

The term, allelopathy was given by a). Rice
b). Molisch
c). Decondole
d). Democritus
by

1 Answer

Answer :

b). Molisch
by

Related questions

The term allelopathy was given by a). Rice (1974) b). Molisch (1937) c). Decondole (1832) d). Molisch (1930)

Description : The term allelopathy was given by a). Rice (1974) b). Molisch (1937) c). Decondole (1832) d). Molisch (1930)

Last Answer : b). Molisch (1937)

. A crop has residual allelopathy on wheat a). Rice b). Lentil c). Maize d). Sorghum

Description : . A crop has residual allelopathy on wheat a). Rice b). Lentil c). Maize d). Sorghum

Last Answer : b). Lentil

The term, allelopathy came into exis tence in a). 1937 AD b). 500 BC c). 1974 AD d). 1832 AD

Description : The term, allelopathy came into exis tence in a). 1937 AD b). 500 BC c). 1974 AD d). 1832 AD

Last Answer : a). 1937 AD

The striving of two or more individuals for the same object a). Allelopathy b). Competition c). Co-operation d). None of these

Description : The striving of two or more individuals for the same object a). Allelopathy b). Competition c). Co-operation d). None of these

Last Answer : b). Competition

The ecological phenomenon of plant-plant interference a). Competition b). Allelopathy c). Both d). None

Description : The ecological phenomenon of plant-plant interference a). Competition b). Allelopathy c). Both d). None

Last Answer : c). Both

Auto allelopathy existed in a). Wheat b). alfaalfa c). cowpea d). all

Description : Auto allelopathy existed in a). Wheat b). alfaalfa c). cowpea d). all

Last Answer : d). all

.In functional allelopathy a). Toxic substances are released as such from the plants b). A precursor is released and is converted into active substances by some microorganisms c). No release of any toxic substance d). release of nitrogen from nodule of legume takes place

Description : .In functional allelopathy a). Toxic substances are released as such from the plants b). A precursor is released and is converted into active substances by some microorganisms c). No release of any toxic substance d). release of nitrogen from nodule of legume takes place

Last Answer : b). A precursor is released and is converted into active substances by some microorganisms

Which crop exhibit direct allelopathy? a). Sorghum b). Maize c). Lentil d). Alfalfa

Description : Which crop exhibit direct allelopathy? a). Sorghum b). Maize c). Lentil d). Alfalfa

Last Answer : a). Sorghum

.Which among the following crops ex hibits allo-allelopathy? a).Maize b). Sorghum c). Rye d). Al

Description : .Which among the following crops ex hibits allo-allelopathy? a).Maize b). Sorghum c). Rye d). All

Last Answer : d). All

Continuous cropping of which legume crop cause auto allelopathy? a). Chickpea b). Alfa-alfa c). Cowpea d). Pigeonpea

Description : Continuous cropping of which legume crop cause auto allelopathy? a). Chickpea b). Alfa-alfa c). Cowpea d). Pigeonpea

Last Answer : b). Alfa-alfa

Tolerance of the rice plants to molinate is due to a).Reverse metabolism b). Protoplasmic resistance c). Conjugation d). Slow translocation

Description : Tolerance of the rice plants to molinate is due to a).Reverse metabolism b). Protoplasmic resistance c). Conjugation d). Slow translocation

Last Answer : b). Protoplasmic resistance

The crops known for autotoxicity a). Lucerne and wheat b). Berseem and oats c). Rice and soybeans d). None of these

Description : The crops known for autotoxicity a). Lucerne and wheat b). Berseem and oats c). Rice and soybeans d). None of these

Last Answer : a). Lucerne and wheat

. A non-competitive crop requiring weed free period of three or more months a). Maize b). Rice c). Soybean d). Onion

Description : . A non-competitive crop requiring weed free period of three or more months a). Maize b). Rice c). Soybean d). Onion

Last Answer : d). Onion

Which of the safeners counteract inhibition of synthesis of very long chain fatty acids in rice by pretilachlor and metolachlor a). Fenclorim b). Benoxacor c). Fluxofenim d). All

Description : Which of the safeners counteract inhibition of synthesis of very long chain fatty acids in rice by pretilachlor and metolachlor a). Fenclorim b). Benoxacor c). Fluxofenim d). All

Last Answer : d). All

Propanil has to be applied to rice crop at a). One leaf stage b). 2-3 leaf stage c). 4 leaf stage d). None of these

Description : Propanil has to be applied to rice crop at a). One leaf stage b). 2-3 leaf stage c). 4 leaf stage d). None of these

Last Answer : b). 2-3 leaf stage

Butachlor has to be applied to control weeds in upland rice at a). Immediately after sowing b). 2 DAS c). 6-8 DAS d). 15 DAS

Description : Butachlor has to be applied to control weeds in upland rice at a). Immediately after sowing b). 2 DAS c). 6-8 DAS d). 15 DAS

Last Answer : d). 15 DAS

Early post-emergence treatment is followed in a). Potato b). Sugarcane c). Both a and b d). Rice

Description : Early post-emergence treatment is followed in a). Potato b). Sugarcane c). Both a and b d). Rice

Last Answer : c). Both a and b

. Mimicry weed in rice field is a). Wild rice (Oryza sativa var fatua) b). Echinochloa colona c). Echinochloa crusgalli d). All of these

Description : . Mimicry weed in rice field is a). Wild rice (Oryza sativa var fatua) b). Echinochloa colona c). Echinochloa crusgalli d). All of these

Last Answer : d). All of these

Complete crop failure is caused in which of the following crops a). Vegetables b). Upland rice c). both a and b d). Wheat

Description : Complete crop failure is caused in which of the following crops a). Vegetables b). Upland rice c). both a and b d). Wheat

Last Answer : c). both a and b

Scheme for testing the field performance of hrbicidies in rice, wheat and sugarcane in different states of India by ICAR was initi ated in a). 1948 b). 1952 c). 1956 d). 1960

Description : Scheme for testing the field performance of hrbicidies in rice, wheat and sugarcane in different states of India by ICAR was initi ated in a). 1948 b). 1952 c). 1956 d). 1960

Last Answer : b). 1952

. A common weed of lowland rice a). Phalaris minor b). Avena fatua c). Monochoria vginalis d). Lolium temulentum

Description : . A common weed of lowland rice a). Phalaris minor b). Avena fatua c). Monochoria vginalis d). Lolium temulentum

Last Answer : c). Monochoria vginalis

.____________ is a selective post – emergence herbicide used for weed control in rice a). Bispyribac-sodium b). Butachlor c). Pretilachlor d). Atrazine

Description : .____________ is a selective post – emergence herbicide used for weed control in rice a). Bispyribac-sodium b). Butachlor c). Pretilachlor d). Atrazine

Last Answer : a). Bispyribac-sodium

Percent reduction in grain yield of transplanted rice due to weeds is a). 20-40 b).10-30 c).15-20 d).15-45

Description : Percent reduction in grain yield of transplanted rice due to weeds is a). 20-40 b).10-30 c).15-20 d).15-45

Last Answer : d).15-45

Phalaris minor has developed resistance to isoproturon in Punjab and Haryana in a). Rice b). Wheat c). Sugarcane d). Cotton

Description : Phalaris minor has developed resistance to isoproturon in Punjab and Haryana in a). Rice b). Wheat c). Sugarcane d). Cotton

Last Answer : b). Wheat

Striga densiflora and Orobanche aegyptica are the weeds of a). Rice and Wheat b). Sugarcane and Mustard c). Wheat and Sugarcane d). Oats and Rice

Description : Striga densiflora and Orobanche aegyptica are the weeds of a). Rice and Wheat b). Sugarcane and Mustard c). Wheat and Sugarcane d). Oats and Rice

Last Answer : b). Sugarcane and Mustard

Which is the ‘odd one’ based on mimicry a). Wild rice in rice b). Wild sorghum in sorghum c). Wild sugarcane in sugarcane d). Itch grass in upland rice

Description : Which is the ‘odd one’ based on mimicry a). Wild rice in rice b). Wild sorghum in sorghum c). Wild sugarcane in sugarcane d). Itch grass in upland rice

Last Answer : d). Itch grass in upland rice

The first person who used the term weed a). Jethro Tull b). Liebig c). James Hampshire d). None of these

Description : The first person who used the term weed a). Jethro Tull b). Liebig c). James Hampshire d). None of these

Last Answer : a). Jethro Tull

The sequence of amino acids in human growth hormone and the synthesis were done by (A) Sanger (B) Krebs (C) Chah Holi (D) Molisch

Description : The sequence of amino acids in human growth hormone and the synthesis were done by (A) Sanger (B) Krebs (C) Chah Holi (D) Molisch

Last Answer : Answer : C

The useful reagent for detection of amino acids is (A) Molisch reagent (B) Dichlorophenol Indophenol (C) Ninhydrin (D) Biuret

Description : The useful reagent for detection of amino acids is (A) Molisch reagent (B) Dichlorophenol Indophenol (C) Ninhydrin (D) Biuret

Last Answer : Answer : C

Specific test for ketohexoses: (A) Seliwanoff’s test (B) Osazone test (C) Molisch test (D) None of these

Description : Specific test for ketohexoses: (A) Seliwanoff’s test (B) Osazone test (C) Molisch test (D) None of these

Last Answer : A

The purple ring of Molisch reaction is due to (A) Furfural (B) Furfural + α Napthol (C) °C Napthol (D) Furfurol + H2SO4 + α -Naphthol

Description : The purple ring of Molisch reaction is due to (A) Furfural (B) Furfural + α Napthol (C) °C Napthol (D) Furfurol + H2SO4 + α -Naphthol

Last Answer : B

The general test for detection of carbohydrates is (A) Iodine test (B) Molisch test (C) Barfoed test (D) Osazone test

Description : The general test for detection of carbohydrates is (A) Iodine test (B) Molisch test (C) Barfoed test (D) Osazone test

Last Answer : B

Democritus was a citizen of which country ?

Description : Democritus was a citizen of which country ?

Last Answer : He was a citizen of Greece

When was Democritus born ?

Description : When was Democritus born ?

Last Answer : Democritus was born in 480 BC

Want to know about the biography of scientist Democritus ?

Description : Want to know about the biography of scientist Democritus ?

Last Answer : Democritus ( 440 BC - 360 BC) is a famous atomic philosopher of ancient Greece . He has been called the richest man of his time. After completing his studies with Lucippos, he ... All these particles are eternal , unchangeable and beyond destruction. Sources: Dhiman Dasgupta , Scientist biography ;

What does Democritus think ?

Description : What does Democritus think ?

Last Answer : Democritus gives the idea of atom.

What experiment Democritus did?

Description : What experiment Democritus did?

Last Answer : Democritus was only a philosopher not an experimentalist.

Why is Dalton credited with proposing the first atomic theory if Democritus was talking about atoms almost 2200 years earlier?

Description : Why is Dalton credited with proposing the first atomic theory if Democritus was talking about atoms almost 2200 years earlier?

Last Answer : What is the answer ?

Which of the following Greek philosophers proposed the first atomic theory around 400 B.C.? Was it w) Plato x) Archimedes y) Aristotle z) Democritus

Description : Which of the following Greek philosophers proposed the first atomic theory around 400 B.C.? Was it w) Plato x) Archimedes y) Aristotle z) Democritus

Last Answer : ANSWER: D -- DEMOCRITUS

Amount of Alachlor 50% EC for spray ing 12 ha maize field (given the dose 1.5 kg ai/ha) a). 36 kg b). 18 kg c). 54 kg d).12 kg

Description : Amount of Alachlor 50% EC for spray ing 12 ha maize field (given the dose 1.5 kg ai/ha) a). 36 kg b). 18 kg c). 54 kg d).12 kg

Last Answer : a). 36 kg

Which of the following shows biological antagonism or allelopathy?

Description : Which of the following shows biological antagonism or allelopathy?

Last Answer : Which of the following shows biological antagonism or allelopathy? A. Amensalism B. Proto-cooperation C. Competition D. Parasitism

Hans Molish is associated with a). Competition b). Eutrophication c). Allelomediation d). Allelopathy

Description : Hans Molish is associated with a). Competition b). Eutrophication c). Allelomediation d). Allelopathy

Last Answer : d). Allelopathy

In a 100 quadrat study of 1 sqm each Cyperus rotundus was found in 80 quadrats with overall of 5640 individuals. The frequency (%), abun dance and density (m2) would be a). 70.5, 80.0 and 56.4 b). 56.4, 70.5 and 80.0 c). 80.0, 70.5 and 56.4 d). 80.0, 56.4 and 70.5

Description : In a 100 quadrat study of 1 sqm each Cyperus rotundus was found in 80 quadrats with overall of 5640 individuals. The frequency (%), abun dance and density (m2) would be a). 70.5, 80.0 and 56.4 b). 56.4, 70.5 and 80.0 c). 80.0, 70.5 and 56.4 d). 80.0, 56.4 and 70.5

Last Answer : c). 80.0, 70.5 and 56.4

If Echinochloa falls in frequency class ‘E’, the weed community is said to be a). Contiguous b). Heterogenous c). Homogenous d). Random

Description : If Echinochloa falls in frequency class ‘E’, the weed community is said to be a). Contiguous b). Heterogenous c). Homogenous d). Random

Last Answer : c). Homogenous

Out of 50 quadrats studied, if Echinochloa is found in 26 quadrats, its frequency of occurrence would be a). 13% b). 26% c). 52% d). 68%

Description : Out of 50 quadrats studied, if Echinochloa is found in 26 quadrats, its frequency of occurrence would be a). 13% b). 26% c). 52% d). 68%

Last Answer : c). 52%

If weed population is 70/m2 and the crop 140/ m2, weed intensity would be a). 33.3% b). 66.6% c). 50% d). 73.4%

Description : If weed population is 70/m2 and the crop 140/ m2, weed intensity would be a). 33.3% b). 66.6% c). 50% d). 73.4%

Last Answer : a). 33.3%

If the count of Echinochloa in weedy check is 70 and that in a treatment 25/m2, weed control efficiency will be a). 54.3% b). 64.3% c). 73.4% d). 79.6%

Description : If the count of Echinochloa in weedy check is 70 and that in a treatment 25/m2, weed control efficiency will be a). 54.3% b). 64.3% c). 73.4% d). 79.6%

Last Answer : b). 64.3%

If the yield from weed free is 3500 kg and that from weedy 1500 kg/ha, weed index would be a). 57.1% b). 133.3% c). 45.0% d). 25.6%

Description : If the yield from weed free is 3500 kg and that from weedy 1500 kg/ha, weed index would be a). 57.1% b). 133.3% c). 45.0% d). 25.6%

Last Answer : a). 57.1%

If the gross returns from an enterprise are INR 30000 and the net returns INR 20000, the benefit cost ratio based on net gain would be a). 3.0 b). 2.0 c). 1.0 d). 1.5

Description : If the gross returns from an enterprise are INR 30000 and the net returns INR 20000, the benefit cost ratio based on net gain would be a). 3.0 b). 2.0 c). 1.0 d). 1.5

Last Answer : b). 2.0

The cost of any activity measured in terms of the value of the next best alternative forgone a). Economic cost b). Variable cost c). Opportunity cost d). Marginal cost

Description : The cost of any activity measured in terms of the value of the next best alternative forgone a). Economic cost b). Variable cost c). Opportunity cost d). Marginal cost

Last Answer : c). Opportunity cost