Description : The term, allelopathy was given by a). Rice b). Molisch c). Decondole d). Democritus
Last Answer : b). Molisch
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
Description : . A crop has residual allelopathy on wheat a). Rice b). Lentil c). Maize d). Sorghum
Last Answer : b). Lentil
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
Description : The ecological phenomenon of plant-plant interference a). Competition b). Allelopathy c). Both d). None
Last Answer : c). Both
Description : Auto allelopathy existed in a). Wheat b). alfaalfa c). cowpea d). all
Last Answer : d). all
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
Description : Which crop exhibit direct allelopathy? a). Sorghum b). Maize c). Lentil d). Alfalfa
Last Answer : a). Sorghum
Description : .Which among the following crops ex hibits allo-allelopathy? a).Maize b). Sorghum c). Rye d). All
Last Answer : d). All
Description : Continuous cropping of which legume crop cause auto allelopathy? a). Chickpea b). Alfa-alfa c). Cowpea d). Pigeonpea
Last Answer : b). Alfa-alfa
Description : he earliest attempt to control weeds by herbicides was made in 1937 in Pun jab to control Carthamus oxyacantha by using a). Sulfosulfuron b). Atrazine c). Sodium arsenate d). 2,4-D
Last Answer : c). Sodium arsenate
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
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
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
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
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
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
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
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
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
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
Description : . A common weed of lowland rice a). Phalaris minor b). Avena fatua c). Monochoria vginalis d). Lolium temulentum
Last Answer : c). Monochoria vginalis
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
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
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
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
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
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
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
Description : The useful reagent for detection of amino acids is (A) Molisch reagent (B) Dichlorophenol Indophenol (C) Ninhydrin (D) Biuret
Description : Specific test for ketohexoses: (A) Seliwanoff’s test (B) Osazone test (C) Molisch test (D) None of these
Last Answer : A
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
Description : The general test for detection of carbohydrates is (A) Iodine test (B) Molisch test (C) Barfoed test (D) Osazone test
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
Description : Where can I find the complete text of the 1832 version of Tennyson's "The Lotos-Eaters"?
Last Answer : answer:Grr. I bet Askville could find it for me. Just kidding.
Description : Name the Treaty of 1832 that recognised Greece as an independent nation. -SST 10th
Last Answer : The 'Treaty of Constantinople of 1832' recognised Greece as an independent nation.
Last Answer : The Greek war of Independence.
Description : What is 1832.2243 rounded to the nearest hundredth?
Last Answer : 1,832.22as only 0.0043 awayand 1,832.23 is a larger 0.0057 away.
Description : In 1832 south Carolina threatened to secede from the union over the issue?
Last Answer : the imiposition of higher tariffs
Description : Was Charlotte correct about the difficultly Zachariah would have had in taking Captain Jaggery to court in Rhode Island in 1832?
Last Answer : Feel Free to Answer
Description : How did South Carolina react to Congress and lowering of the tariff in 1832?
Last Answer : they were happy
Description : Why did South Carolina wanted to successed in 1832?
Description : Carnot cycle is the best known reversible cycle which was first proposed in what year? A. 1842 B. 1824 C. 1832 D. 1834
Last Answer : 1824
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
Description : Hans Molish is associated with a). Competition b). Eutrophication c). Allelomediation d). Allelopathy
Last Answer : d). Allelopathy
Description : What happend when she attempted to fly around the world in 1937?
Last Answer : Need answer
Description : What was the Hindenburg that exploded over Lakehurst May 6 1937?
Last Answer : It was a dirigible- a lighter-than-air airship with a rigidframe. It was lighter than air since it was filled with hydrogengas. Unfortunately hydrogen is also extremely flammable.
Description : What is the life expectancy for a male born in 1937 in the US?
Last Answer : 88
Description : If you were born in 1937 how old would you be in 2018?
Last Answer : 2018 − 1937 = 81 years