Plant Pathology One Liner Questions for Agriculture Jobs ( PPSC, NTS, FPSC, PTS, OTS, Banks Jobs, Research Jobs, Agriculture/cotton Officer, jobs etc)
Question | Answer |
---|---|
Root knot disease is caused by? | Nematodes |
The insects which transfer disease from one plant to another are known as? | Vector |
The mycotoxins are poisonous substances produced by? | Fungi |
Plant parts useful for extraction of opium from papaver saminiferaim are? | Unripe fruit |
White rust of crucifers is caused by? | Albugo candida |
The fungi are plants that can not prepare their food because? | They have no chlorophyll |
The insecticides with the least mammalian toxicity are? | Pyrethroids |
IPM is a pest control strategy in which? | Cultural and biological control techniques are used |
The symptoms of powdery mildew appear on? | Foliage of plants |
The thread-like structure surrounding the pupal stage of the insect (Silkworm) is? | Cocoon |
The coprophilic fungi inhabit: | Dung substratum (herbivore feces) |
The wings and legs of insects are present in? | Thorax |
Clubroot is a disease of? | Cabbage |
Bombyx morri is the name of? | Silkworm |
Malathion and Parathion insecticides belong to? | Organo-phosphate |
Blast disease is an international disease of? | rice |
Collar rot in chilies is caused by? | phytophthora cupri |
The popular insecticides of the organochlorine group are? | DDT & BHC |
Honey bee, bumblebee, butterflies and moths are? | Pollinators |
is gram-positive? | Corynebacterium |
Erysiphe caused the disease? | Powdery mildews |
The trachea in insects is the organ of? | Respiration |
The main pest of fruit in Pakistan is? | Fruit fly |
The economic injury level for whitefly is? | 1-2 nymphs/leaf |
Plant hormones present in the apices of shoots and leaf primordials are? | Gibberellins |
convert ammonia into nitrite? | Nitrosomonas |
The study of fungi is called? | Mycology |
Fungi damage our crops by? | Absorption of nutrients from plant tissues |
The insecticides with the longest residual effect belong to? | Organo-chlorine |
The whole body of the fungus is known as? | Thallus |
The heart-like pumping organ in an insect is? | Dorsal Vessel |
The sucking type insects’ pests are controlled by? | Organo-phosphates |
The viral disease can be controlled by? | Cultural practices and growing resistant varieties |
The major disease of matter (field pea) is? | Powdery mildew |
The granular formulation are commonly applied to control? | Fruit and stem borers |
Malpighian tubules are organs of? | Excretion |
Plant gums and mucilages are? | Disaccharides |
The major viral disease of cotton is? | Cotton leaf curl virus |
Antennae of insect is? | Sensory organ |
Plant growth regulator found in terminal and lateral buds is? | Auxins |
The beneficial relationship between two organisms living together is called? | Symbiosis |
The entrance point for air in insects is known as? | Trachea |
Gurdaspur borer is pest of? | Sugarcane |
Pathogen is? | Any organism which causes disease |
The pesticide poisoning with organo-phosphates or carbamate treated with? | Atropine |
Leaf spot or tikka is the disease of? | Groundnuts |
Stalk root of onion is caused by? | Bacteria |
Gummosis is the disease of? | Citrus (Lemon) |
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