Indian Society of Weed Science was  founded in
a). 1958
b). 1968
c). 1989
d). 1997

1 Answer

Answer :

b). 1968

Related questions

Description : National Research Centre for Weed Science (NRCWS), now Directorate of Weed Research (DWR) Jabalpur came into existence on a). 22 April, 1982 b). 22 April, 1985 c). 22 April, 1989 d). 22 April, 1997

Last Answer : c). 22 April, 1989

Description : The international Weed Science Soci ety (IWSS) was formed in a). 1955 b). 1968 c). 1975 d). 1985

Last Answer : c). 1975

Description : The Asian Pacific Weed Science Soci ety (APWSS) was founded in a). 1667 b). 1985 c). 1951 d). 1992

Last Answer : a). 1667

Description : The official peer-reviewed Journal of the EWRS (European Weed Research Society) is a). Journal of Crop and Weed b). Weed Research c). Weed Science

Last Answer : b). Weed Research

Description : The 25th Asian Pacific Weed Science Society Conference (October 13-16, 2015) was held at a). Hyderabad, India b). Colombo, Sri Lanka c). Seoul, South Korea d). Brisbane, Australia

Last Answer : a). Hyderabad, India

Description : . In india herbicides are registered un der which of the following Act a). Herbicide Registration Act b). Insecticide Act, 1968 c). Environment Policy, 2005 d). Indian Agrochemicals Registration Act

Last Answer : b). Insecticide Act, 1968

Description : Indian Banking Regulation Act was passed in the year ___________ A. 1989 B. 1968 C. 1949 D. 1948

Last Answer : C. 1949 Explanation: The Banking Regulation Act, 1949 is a legislation in India that regulates all banking firms in India. Initially, the law was applicable only to banking companies. But, 1965 it was amended to make it applicable to cooperative banks.

Description : Established at Hisar in 1968, who was the founder President/Secretary of ISWS a). Amaranthus sp b). Chenopodium c). Circium sp d). All of these

Last Answer : d). All of these

Description : Established at Hisar in 1968, who was the founder President/Secretary of ISWS a). Dr. MK Moolani b). Dr. RK Malik c). Dr. VM Bhan d). Dr. RS Paroda

Last Answer : a). Dr. MK Moolani

Description : Insecticide/herbicide registration comes under which rule a). 1971 b). 1969 c). 1962 d). 1968

Last Answer : a). 1971

Description : Herbicide are registered under which insecticide registration act a).1968 b).1969 c).1964 d).1962

Last Answer : a).1968

Description : When DWR (Directorate of Weed Re search) renamed from DWSR (Directorate of Weed Science Re search) a). 2011 b). 2013 c). 2014 d). 2016

Last Answer : c). 2014

Description : When NRCWS Jabalpur was up graded to Directorate of Weed Science Research (DWSR) a). 2005 b). 2009 c). 2011 d). 2014

Last Answer : b). 2009

Description : Weed Biology and Management Q.313. Weed Science of America is publish ing which of the Journals a). Weed Science b). Weed Technology c). Invasive Plant Science and Manage ment d). All the above

Last Answer : d). All the above

Description : The first non-transgenic HRC such as triaz ine resistant canola was developed in a). 1995 b). 2000 c). 1997 d). 1984

Last Answer : d). 1984

Description : Glufosinate (pat) resistant trait for maize crop first sale in which year ? a).2000 b).1992 c).1995 d).1997

Last Answer : d).1997

Description : When was the transistors invented? A) 1948 B) 1938 C) 1958 D) 1968

Last Answer : Answer : A

Description : When was the genetic code completed? A- 1958 B- 1952 C- 1966 D- 1968

Last Answer : 1966

Description : National Council for Women’s Education was established in: (A) 1958 (B) 1976 (C) 1989 (D) 2000

Last Answer : Answer: A The problems of education of girls and women in the country, acquired a new significance since the attainment of Independence. The National Committee on Women's Education was ... ovision for school mothers, creches, training of women teachers and employment facilities for adult women.

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

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%

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%

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%

Description : . A ceremonial weed a). Cynodon dactylon b). Datura stramonium c). Tagetus sp d). All of these

Last Answer : d). All of these

Description : A ceremonial weed a). Asparagus racemosus (Shatawari) b). Cynodon dactylon (Dhoob ghaas) c). Nelumbo nucifera (Lotus flower) d). All of these

Last Answer : d). All of these

Description : A ceremonial weed a). Asparagus racemosus (Shatawari) b). Cynodon dactylon (Dhoob ghaas) c). Both a and b d). Digitaria sanguinalis

Last Answer : c). Both a and b

Description : To manage grassy weed flora in barley which of the herbicides is to be applied a). Pendimethalin b). Isoproturon c). a and b d). Metsulfuron

Last Answer : c). a and b

Description : To manage mixed weed flora in barley which of the herbicides is to be applied a).2,4-D b). Isoproturon c). a and b as tank mix d). None of these

Last Answer : c). a and b as tank mix

Description : A herbicide requiring good spray coverage of all foliage for effective control of a weed population a).Paraquat b). Glyphosate c). Atrazine d). Isoproturon

Last Answer : a).Paraquat

Description : A curvilinear relationship between weed density and crop yield was reported by a). Zimdahl 1980 b). Roberts and Bonds (1975) c). Cousens et al (1985) d). None of these

Last Answer : b). Roberts and Bonds (1975)

Description : The sigmoidal relationship between weed density and crop yield was proposed by a).Zimdahl 1980 b). Roberts and Bonds (1975) c). Cousens et al (1985) d). None of these

Last Answer : a).Zimdahl 1980

Description : A weed accumulate over 550 ppm of Zn in its dry matter a). Digitaria b). Setaria lutescens c). Portulaca d). Chenopodium

Last Answer : b). Setaria lutescens

Description : A natural pre-emergence weed control in turf grass a). Corn gluten meal b). Bialaphos c). Sulcotrione d). Cinmethylin

Last Answer : a). Corn gluten meal

Description : With poor weed management, a field could shift to a). Predominant weed species b). Species not effectively controlled c). Species not responded to control meas ures d). All the above

Last Answer : d). All the above

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 : A period in the ontogeny of crop at which maximum crop weed competition occurs is called a). Economic threshold b). Gain threshold c). Competitive threshold d). None

Last Answer : d). None

Description : The effective solution to manage weed shifts a). Herbicide combinations b). Herbicide rotations c). Crop rotations d). All

Last Answer : d). All

Description : The competitive crop requiring weed free period of about 3-4 weeks a). Soybean b). Carrot c). Garlic d). Onion

Last Answer : a). Soybean

Description : A noxious weed of South India a). Cynodon b). Cyperus c). Wild brinjal d). All

Last Answer : d). All

Description : Herbicide which increase tuber size be sides weed control in potato a). EPTC b). Fluchloralin c). Pendimethalin d). Atrazine

Last Answer : a). EPTC

Description : Largest pre-emergence herbicide for weed control in citrus and pineapple orchards a). Atrazine b). Metham c). Allyl d). All

Last Answer : b). Metham

Description : A very potent herbicide for the control of perennial, broad-leaved weed and brushes a). Atrazine b). 2,4-D c). Picloram d). Amitrole

Last Answer : c). Picloram

Description : Effective rate (kg/ha) of 2,4-D for weed control a). 0.2-0.5 b). 0.5-1.0 c). 2 d). 5

Last Answer : b). 0.5-1.0

Description : Direct contact herbicide application can be achieved by a). Re-circulating sprayer b). Weed wick wiper c). Roller applicator d). All

Last Answer : d). All

Description : . Klamath weed (Hypericum perforatum) is controlled by an insect a). Chrysolina hyperici (Beetle) b). Chrysolina gamellata (Beetle) c). Agrilus hyperici (Root borer) d). All of these

Last Answer : d). All of these

Description : Important quality of bioagents a). Attack only host plant b). Free from predators/parasites and quick adoption to new environment c). Able to kill reproductive parts of weed d). All of these

Last Answer : d). All of these

Description : Biological weed control is not successful because a). Not possible to eradicate weed b). Bioagents are weed specific c). Controlled only introduced weeds d). All of these

Last Answer : d). All of these

Description : An eradication method of weed control a). Killing underground parts of weeds by tillage b). Using soil sterilants c). Repeated foliar application on perennial weeds d). All of these

Last Answer : d). All of these

Description : The weed less responsive to nitrogen a). Cyperus b). Cynodon c). Both a and b d). None of these

Last Answer : c). Both a and b