Sun drying is — method of pest control.
a. Physical
b. Chemical
c. Biological
d. Cultural

1 Answer

Answer :

a. Physical

Related questions

Description : Cultivation of resistant variety is —- method of pest control. a. Physical b. Chemical c. Biological d. Cultural

Last Answer : d. Cultural

Description : biological pest control methods supplement but cannot replace chemical pest control methods. -General Knowledge

Last Answer : The given statement is false.

Description : The method not used as a Biological control is : (1) Use of predators of a pest. (2) Pheromone traps (3) Use of pesticides (4) Use of neem extracts

Last Answer : (3) Use of pesticides Explanation: Pesticides are substances or mixture of substances intended for preventing, destroying, repelling or mitigating any pest. Pesticides are a special kind of ... or disinfectant) that through its effect deters, incapacitates, kills or otherwise discourages pests.

Description : . One of the major difficulties in the biological control of insect pest is that (a) the method is less effective as compared with the use of insecticides (b) the practical difficulty of introducing ... become a pest (d) the predator does not always survive when transferred to a new environment.

Last Answer : (d) the predator does not always survive when transferred to a new environment.

Description : The method not used as a Biological control is : (1) Use of predators of a pest. (2) Pheromone traps (3) Use of pesticides (4) Use of neem extracts

Last Answer : Use of pesticides

Description : The environment friendly weed control method a). Biological b). Physical c). Chemical d). None

Last Answer : a). Biological

Description : In which type of cropping different crops are planted in proximity for any of a number of different reasons, including pest control, pollination, providing habitat for beneficial creatures, ... crop productivity? a. Companion Cropping b. Mixed Cropping c. Overlapped cropping d. Intercropping

Last Answer : a. Companion Cropping

Description : In Sorghum zonal system of sowing adopted to control — pest • Armyworm • Midge fly • Shoot fly • Stem borer

Last Answer : • Midge fly

Description : Metarhizium anisopliae fungi use to control — pest • Sugarcane pyrilla • Cotton bug • Fruit fly • Shoot borer

Last Answer : • Sugarcane pyrilla

Description : The most common drying method is ____ drying. a. freeze- c. spray b. sun or tray drying d. oven

Last Answer : c. spray

Description : Which property of soil depends upon the amount, size, shape, arrangement and mineral constituent. a. Physical b. Biological c. Taxonomic d. None of these

Last Answer : a. Physical

Description : Is blow drying your hair physical or chemical change?

Last Answer : Feel Free to Answer

Description : Hazards and Disasters are mainly classified as a. Physical and chemical b. Natural and Human induced c. Physical and Human d. Social and cultural

Last Answer : b. Natural and Human induced

Description : what All substances have characteristic properties. If one of these properties can be observed without changing the identity of the substance, it must be A. universal property. B. physical property. C. biological property. D. chemical property.?

Last Answer : B: Physical Property

Description : __works to anticipate, identify and evaluate workplace health risk factors associated with chemical, physical, environmental and biological hazards?

Last Answer : Industrial hygienist (IH)

Description : Oparin's theary about origin of life' is related to - (1) chemical evolution (2) physical evolution (3) biological evolution (4) artificial evolution

Last Answer : (1) chemical evolution Explanation: Alexander Oparin was a Russian biochemist, notable for his contributions to the theory of the origin of life on Earth, and particularly for the primordial soup theory of the evolution of life from carbon-based molecules.

Description : Any change in physical (smell, colour taste), chemical and biological characteristics of water is called

Last Answer : water pollution

Description : An undesirable change in the physical, chemical and biological characteristics of the environment is called

Last Answer : pollution.

Description : Secondary sewage treatment is mainly a (a) physical process (b) mechanical process (c) chemical process (d) biological process.

Last Answer : (d) biological process.

Description : Which of the following is NOT one of the 3 main types of water pollution? a. Physical pollution b. Chemical pollution c. Thermal pollution d. Biological pollution

Last Answer : c. Thermal pollution

Description : Spatial variation in horizontal and vertical directions is caused due to: (A) Physical weathering of rocks (B) Chemical weathering of rocks (C) Biological weathering of rocks (D) All of these

Last Answer : Answer: Option D

Description : Selectivity achieved due to changes in functional group is called a). Physical b). Biological c). Chemical d). Chronological

Last Answer : d). Chronological

Description : How does biological loss of forest and wildlife correlate with loss of cultural diversity? -SST 10th

Last Answer : (i) Biological loss of forest and wildlife has increasingly marginalised and impoverished many indigenous and other forest dependent communities, who directly depend on various components of the forest ... (iii) Due to biological loss of forest and wildlife many tribal communities have disappeared.

Description : How is biological loss of forest and wildlife correlated with loss of cultural diversity? -SST 10th

Last Answer : Biological loss of forest and wildlife is strongly correlated with the loss of cultural diversity as it has increasingly marginalised and impoverished many indigenous and other forest dependent communities who ... have to walk longer to get water or fuel which is directly affecting their lifestyle.

Description : For proper field control, which of the following methods is best suited for quick determination of water content of a soil mass? (A) Oven drying method (B) Sand bath method (C) Alcohol method (D) Calcium carbide method

Last Answer : Answer: Option D

Description : Main purpose of buffer stock is : (a) to save food grains from pest attack (b) to stop price fluctuations (c) to meet the crisis of low production (d) both (b) and (c)

Last Answer : (d) both (b) and (c)

Description : In animal Render pest disease is caused by a. Bacteria b. Fungi c. Myxovirus d. Protozoa

Last Answer : c. Myxovirus

Description : Which of the following is monophagous pest ? a. Rice yellow stem borer b. Coconut black headed caterpillar c. Mango stone weevil d. All of these

Last Answer : d. All of these

Description : Pest which causes damage more than — % in the field is called as major pest. a. 5 b. 15 c. 10 d. 20

Last Answer : c. 10

Description : Phule Yashoda of Jowar is resistant against — pest a. Armyworm b. Midge fly c. Shoot fly d. Stem borer

Last Answer : c. Shoot fly

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 : Which of the following pest is known as a. cotton stainer b. Red cotton bug c. White fly d. Weevil Red mite

Last Answer : b. Red cotton bug

Description : The pest which attack both in field and storage of pulse is Gram a. pod borer b. Pulse beetle c. Red gram pod fly d. Pod borer

Last Answer : b. Pulse beetle

Description : The pest which attack both in field and storage of pulse is Gram a. pod borer b. Pulse beetle c. Red gram pod fly d. Pod borer

Last Answer : b. Pulse beetle

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 : In Onion purple blotch on leaves is due to — pest a. Mealy bug b. Thrips c. Mites d. Cut worm

Last Answer : b. Thrips

Description : Which of the following is monophagous pest ? a. Mango hopper b. Banana rootstock weevil c. Papaya aphid d. None of these

Last Answer : b. Banana rootstock weevil

Description : In Mango premature flower and fruit drop is due to the attack of — pest. a. Fruit fly b. Aphids c. Mango hoppers d. Stem borer

Last Answer : c. Mango hoppers

Description : Groundnut wilting and damaged root is symptom of attack of — pest. a. Odontotermes obesus b. Spodoptera litura c. Holotrichia consanguinea d. None of these

Last Answer : c. Holotrichia consanguinea

Description : Most serious pest of Wheat is — a. Termite b. Thrips c. Cut worms d. Leaf hoppers

Last Answer : a. Termite

Description : Which is the best and the most effective method for the removal of organic contaminant present in the polluted water in very small quantity (say < 200 mg/litre)? (A) Lagooning (B) Activated carbon adsorption (C) Biological oxidation pond (D) Chemical coagulation

Last Answer : (B) Activated carbon adsorption

Description : In freeze- drying, water is removed from the product by a. Evaporation b. Sublimation c. Transpiration d. None of these

Last Answer : b. Sublimation

Description : Biological control of agricultural pests, unlike chemical controls is

Last Answer : Biological control of agricultural pests, unlike chemical controls is A. Toxic B. Polluting C. Self perpetuating D. Very expensive

Description : Biological control of agricultural pests, unlike chemical control, is (a) self perpetuating (b) polluting (c) very expensive (d) toxic.

Last Answer : (a) self perpetuating

Description : The two most practical means of the home owner to control insects and diseases are: a. Mechanical and chemical b. Mechanical and biological c. Chemical and biological d. Biological and natural

Last Answer : Mechanical and biological

Description : Which of the following is a Biological method of soil conservations ? (1) Contour farming (2) Contour terracing (3) Gully control (4) Basin listing

Last Answer : Contour farming

Description : The lower limit of moisture by sun drying is approximately ____ percent. a. 10 c. 20 b. 15 d. 30

Last Answer : b. 15

Description : ____ and ____ are already solid and lend themselves to sun or tray drying. a. Cheese, meats c. Cheese, vegetables b. Fruits, vegetables d. Fruits, meats

Last Answer : b. Fruits, vegetables

Description : Pick out the correct statement. (A) A fat is converted into oil by its hydrogenation (B) There is no difference between a fat and an oil so far as its physical properties are ... Vegetable oils are classified as drying, non-drying and semi drying oils depending upon their fatty acids content

Last Answer : (C) All vegetable oils except coconut oil, contains fatty acids having more than sixteen carbon atoms

Description : Poverty in less developed countries is largely due to - (1) voluntary idleness (2) income inequality (3) lack of cultural activities (4) lack of intelligence of the people

Last Answer : (2) income inequality Explanation: Despite the developing countries' impressive aggregate growth of the past 25 years, its benefits have only reached the poor to a very limited degree. Not only ... in developed and non-developed countries. Rising unemployment is a major source of spreading poverty.