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
Description : Pink bollworm is a pest of – 1) Gram 2) Okra 3) Mustard 4) Cotton
Last Answer : 4) Cotton
Description : Scientific name of pink bollworm is a. Helicoverpa armigera b. Earies vitella c. Pectinophora gossypiella d. None of these
Last Answer : c. Pectinophora gossypiella
Description : 1207 Epiricania melanoleuca is used as bio control agent against — a. Citrus psylla b. Sugarcane pyrilla c. Red cotton bug d. Whitefly
Last Answer : b. Sugarcane pyrilla
Description : The scientific name of American Bollworm
Last Answer : Ans. Helicoverpa armigera
Description : The scientific name of Whitefly of sugarcane
Last Answer : Ans. Aleurolobus barodensis (12) Potato and Tobacco
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
Description : The main symptom of American bollworm is
Last Answer : Ans. Larger circular bore holes with faecal pellets.
Description : Fem1ale of red cotton bug lays eggs on — a. Leaf b. Seed c. Soil d. Boll
Last Answer : c. Soil
Description : Can I cut my irises down to the ground because of whitefly infestation?
Last Answer : Okay, since no one answered, I'll tell you that view, I did it anyway! It was the best thing I could've done to save the large Aralia and other big plants in the garden! It was too thick and leaves ... wish you the best of luck with whatever you decide to do! It can get ugly out there! ;-). Joey
Description : what product gets rid of whitefly?
Last Answer : Horticultural Oil Spray
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
Description : Should I stay away from pink Indian Hawthorne because of leaf rust?
Last Answer : Need Answer
Description : I have a vine, 12 inches, multicoloured leaf, green/yellow/pink, smells funny.
Description : A cobalt chloride solution soaked into a piece of cotton can be used as an indicator for changes in humidity levels. Pink indicates a high-humidity environment and blue a low-humidity environment. What ... the cobalt's waters of hydration. z) This is an illustration of the Schrodinger principle.
Last Answer : ANSWER: Y -- THE LOSS AND READSORPTION OF THE COBALT'S WATERS OF HYDRATION.
Description : The scientific name of Pink Stem Borer
Last Answer : Ans. Sesamia inferens
Description : Which of the following is not a seed borne disease? (a) Redrot of sugarcane (b) Potato mosaic (c) Brown leaf spot of rice (d) Black gram of cotton
Last Answer : Ans: (b)
Description : Curling of leaf upwards and yellowing of terminal cotton shoots is a characteristics symptom of presence of
Last Answer : Ans. Cotton Aphid
Description : Which of the following pairs is not matched correctly? a. Red Revolution - Tomato Production b. Round Revolution - Cabbage Production c. Pink Revolution - Prawn Production d. White Revolution - Milk Production
Last Answer : b. Round Revolution - Cabbage Production
Description : Canthaxanthin pigment responsible for — colour in papaya a. White b. Yellow c. Red d. Pink
Last Answer : b. Yellow
Description : The scientific name of Sugarcane Pyrilla/Leaf hopper
Last Answer : Ans. Pyrilla purpusilla
Description : The scientific name of Groundnut Leaf minor
Last Answer : Ans. Stomoperyx nertaria (8) Mustard
Description : The scientific name of Green Leaf hopper (GLH)
Last Answer : Ans. Nephotetrix nigropictus
Description : The scientific name of Red Cotton Bug
Last Answer : Ans. Dysdercus koenigii
Description : Leaf drop disease in peach is caused due to the deficiency of - a) Ammonium b) Calcium c) Potassium d) Zinc
Last Answer : b) Calcium
Description : The leaf curl disease in Chilli, Tobacco, Papaya and Tomato is a - a) Difeciency of Zinc b) Virus borne disease c) Difeciency of Phosphoras d) Difeciency of Iron
Last Answer : b) Virus borne disease
Description : The main cause of leaf mottle disease in citrus is due to the deficiency of - a) Manganese b) Sulphar c) Zinc d) Iron
Last Answer : c) Zinc
Description : Formula for calculating leaf area index is — a. Total leaf area / Ground area b. Ground area / Total leaf area c. Total plant area / Ground area d. Ground area / Total plant area
Last Answer : a. Total leaf area / Ground area
Description : Little leaf of brinjal is transmitted by — vector. a. Aphids b. White fly c. Leaf hoppers d. Mites
Last Answer : c. Leaf hoppers
Description : The site of pupation of Helicoverpa armigera is — a. Leaf b. Seed c. Soil d. Boll
Description : Kolshi disease of citrus cause due to — pest a. Leaf miner b. White fly & Black fly c. Citrus psylla d. Fruit sucking moth
Last Answer : b. White fly & Black fly
Description : Select the disease caused by Mycoplasma like Organisms (MLO) a. Brinjal little leaf b. Rice yellow dwarf c. Sesamum phyllody d. All of these
Last Answer : d. All of these
Description : Brown leaf spot of rice is caused by — a. Drechslera oryzae b. Cercspora arachidicola c. Xanthomonas oryzae d. Pyricularia oryzae
Last Answer : a. Drechslera oryzae
Description : Bunchy top of papaya caused by MLO is spread by a. Nematode b. Fungi c. White fly d. Leaf hoppers
Last Answer : d. Leaf hoppers
Description : Most serious pest of Wheat is — a. Termite b. Thrips c. Cut worms d. Leaf hoppers
Last Answer : a. Termite
Description : A viruses free plant can be obtained from — propagation. a. Leaf b. Stem c. Root d. Meristem culture
Last Answer : d. Meristem culture
Description : Which of the following is a part of tertiary sector? (1) Power and transportation (2) Animal Husbandry (3) Cotton manufacturing (4) Cultivation of crops
Last Answer : (1) Power and transportation Explanation: The service sector, also called the tertiary sector. is one of the three parts of the economy in the Threesector hypothesis. It involves the provision of ... retailing, or may involve the provision of a service, such as in pest control or entertainment.
Description : Which one of the following soil is the best for cotton cultivation ? (a) Red soil. (b) Alluvial soil. (c) Laterite soil. (d) Black soil.
Last Answer : (d) Black soil.
Description : Which of the following is known as the Golden Fiber? a. Jute b. Cotton c. Silk d. Wool
Last Answer : a. Jute
Description : Which of the following is not a commercial crop? a. Cotton b. Jute c. Potato d. Sugarcane
Last Answer : c. Potato
Description : Arabica, Robusta and Liberica are varieties of - a. Coffee b. Tea c. Sugarcane d. Cotton
Last Answer : a. Coffee
Description : For the first time, scientists have developed which fabric from the flax plant? a. Cotton b. Rayon c. Nylon d. Linen
Last Answer : d. Linen
Description : Which of the following crops are related to Green revolution? a. Wheat, Rice b. Cotton, Bajra c. Maize, Rice d. Bajra, Wheat
Last Answer : a. Wheat, Rice
Description : Pusa jaikisan is first hybrid variety of — a. Soyabean b. Mustard c. Cotton d. Bajara
Last Answer : b. Mustard
Description : Minimum isolation distance maintained for foundation seed production in Cotton is — m a. 1000 b. 100 c. 50 d. 200
Last Answer : c. 50
Description : In India Bt cotton is released for commercial cultivation in the year — a. 2000 b. 2002 c. 2006 d. 2009
Last Answer : b. 2002
Description : Jagannath is mutant variety of — crop. a. Soyabean b. Tobacco c. Rice d. Cotton
Last Answer : c. Rice
Description : In Cotton the term Square means — a. Harvesting b. Appearance of flower bud c. Defoliation d. Boll formation
Last Answer : b. Appearance of flower bud