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 : Major insect attacking the summer crop of guava during summer crop is : a. White fly b. Fire fly c. Fruit fly d. Drosophilla fly
Last Answer : Fruit fly
Description : The most common pollinator insect in Pakistan is a. Syrphid fly b. Bumble bees c. Honey bees d. House fly
Last Answer : Honey bees
Description : The only pest of date fruit at green hard stage is: a. Nightangale b. Parrot c. Sparrow d. All of above
Last Answer : Parrot
Description : Yellow wasp is a major pest of: a. Grape fruit b. Peach fruit c. Citrus fruit d. Mango fruit
Last Answer : Grape fruit
Description : Soft nose is a disorder of: a. Date fruit b. Citrus fruit c. Mango fruit d. Apple fruit
Last Answer : Mango fruit
Description : The non-climacteric fruit is a. Banana b. Mango c. Apple d. Citrus
Last Answer : Citrus
Description : Apple is a fruit of a. Temperate region b. Sub tropical c. Tropical d. Temperate and sub tropical
Last Answer : Temperate region
Description : Alternate bearing is a problem of following fruit crops a. Mango b. Apple c. Citrus d. All of above
Last Answer : All of above
Description : Metarhizium anisopliae fungi use to control — pest • Sugarcane pyrilla • Cotton bug • Fruit fly • Shoot borer
Last Answer : • Sugarcane pyrilla
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 : Bloosom end rot of tomato is due to a. Infection/disease b. Boron/ Ca. deficiency c. Insect attack d. Nutritional deficiency
Last Answer : Boron/ Ca. deficiency
Description : Potato tubers become green if a. Exposed to light b. Attacked by insect c. Infected d. None of these
Last Answer : Exposed to light
Description : Hollow heart of potato is a a. Disease b. Disorder c. Insect attack d. Deficiency
Last Answer : Disorder
Description : Staking of vines in rainy season is done to avoid: a. Insect attack b. Disease attack c. Sunscald d. None of these
Last Answer : Disease attack
Description : Tomato is a _________ crop. a. Self pollinated b. Insect pollinated c. Oftenly cross pollinated d. Wind pollinated
Last Answer : Self pollinated
Description : Apple and pear form their flowers buds in ___________: a. May-June b. July-August c. September-October d. November-December
Last Answer : July-August
Description : __________ variety of apple is reported to perform well at lower altitudes. a. Enna b. Amri c. Diana d. Golden Delicious
Last Answer : Enna
Description : Dwarfing rootstock for apple in heavy soils is: a. M-7 b. M-9 c. M-11 d. Crab apple
Last Answer : M-9
Description : Pine apple is a source of a. Vitamin C b. Vitamin A c. Vitamin B d. All of these
Last Answer : All of these
Description : Cross pollinated in apple generally produce a. Bad results than self pollinated b. Better results than self pollinated c. Same results as self pollinated d. Non of these
Last Answer : Better results than self pollinated
Description : Full grown apple tree requires a. No FYM b. Very low FYM c. 40-50 Kg FYM d. 80-100Kg FYM
Last Answer : . 80-100Kg FYM
Description : Apple require relatively a. High K and low P b. High P and low K c. Equal K and P d. No K and P
Last Answer : High K and low P
Description : Low chilling verities of apple a. Tropical Beauty b. Enna c. Non of these d. All of these
Description : East Malling is a root stock for a. Apple b. Loquat c. Musambi d. Pine appl
Last Answer : Apple
Description : Apple flower is distinguished from pear flower: a. Due to its colour b. Due to its size c. a & b d. None
Last Answer : a & b
Description : Apple bears on spurs in cluster of: a. 3 Flowers b. 4 Flowers c. 5 Flowers d. More than all above
Last Answer : 5 Flowers
Description : Apple is a rich source of mineral: a. Carbohydrates b. Proteins c. Vita-A d. Iron
Last Answer : Iron
Description : Apple and pear belongs to: a. Same genus b. Different sub genus c. Different genera d. All of above
Last Answer : Different sub genus
Description : Apple flower has carpels like a. Five b. Six c. Seven d. One
Last Answer : Five
Description : Apple belongs to the family a. Ancardiaceae b. Palmaea c. Rutaceae d. Rosaceae
Last Answer : Rosaceae
Description : Apple and pears are classified as a. Drupe b. Pome c. Berry d. Hesperidium
Last Answer : Pome
Description : Common rootstocks for apple in Pakistan a. M-7 b. M-9 c. Crab apple d. Sky spur
Last Answer : Crab apple
Description : Asexually apple rootstocks is raised by a. Grafting b. Budding c. Stooling d. Layering
Last Answer : Stooling
Description : Apple bears on a. Shoots b. Sprigs c. Spurs d. Twigs
Last Answer : Spurs
Description : What type of licenses do insect pest control companies need to have?
Last Answer : Anyone working for a pest control company needs to be certified and the company itself needs to have a license to be able to operate legally. If would review the company's website to find their qualifications before hiring them.
Description : What is true about Bt toxin? (a) Bt protein exists as active toxin in the Bacillus. (b) The activated toxin enters the ovaries of the pest to sterilise it and thus prevent its multiplication. ... Bacillus has antitoxins. (d) The inactive protoxin gets converted into active form in the insect gut.
Last Answer : (d) The inactive protoxin gets converted into active form in the insect gut.
Description : Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein (a) binds with epithelial cells of midgut of the insect pest ultimately killing it (b) is coded by several ... pest (d) does not kill the carrier bacterium which is itself resistant to this toxin.
Last Answer : (a) binds with epithelial cells of midgut of the insect pest ultimately killing it
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 : Application of insecticides to control ………….. a. Weeds c. Disease b. Insect Pest d. Plant
Last Answer : Insect Pest
Description : Which of the following shrubs is used as fruit beauty? a. Cassia glauca b. Nerium odorum c. Citrus mitis d. Hibiscus rosa sinensis
Last Answer : Citrus miti
Description : At fruit bud differentiation in mango, C/N ratio is _______: a. Low b. Medium c. High d. Very High
Last Answer : High
Description : The phase of fruit bud formation continues until _________: a. Anthesis b. Petal formation c. Pollination d. Differentiation
Last Answer : Anthesis
Description : Apical bud becomes ________ in mango at fruit bud differentiation : a. Flattened b. Rounded c. Dome shaped d. Elongated
Last Answer : Dome shaped
Description : Pruning in old fruit trees increases fruit bud formation by increasing ______: a. Carbohydrates b. New vegetative growth c. Hormonal contents d. Cell sap
Last Answer : New vegetative growth
Description : Reproductive phase of fruit plants is improved by the accumulation of _____: a. Nitrogen b. Starch c. Proteins d. Cellulose
Last Answer : Starch
Description : Addition of __________ hastens the time of fruit bud differentiation in fruit plants: a. Nitrites b. Nitrides c. Nitrates d. All of these
Last Answer : Nitrates
Description : Almond is a drupe fruit, in which the edible portion is: a. Pericarp b. c. Seed d. Mesocarp
Last Answer : Seed
Description : Banana belongs to type of fruit, in which the edible portion is: a. Mesocarp b. Syconus c. Berry d. Drupe
Last Answer : Berry