Description : Leaf curl and mosaic of papaya is caused by
Last Answer : Ans. Virus
Description : Tobacco Mosaic disease is caused by
Last Answer : Ans. Nicotiana Virus-1
Description : Yellow vein mosaic resistant variety of okra
Last Answer : Ans. Pusa Sawani
Description : Yellow vein mosaic of okra is transmitted through
Last Answer : Ans. White fly
Description : The vector of sterility mosaic of pigeonpea
Last Answer : Ans. Mite (Aceria cajani) (5) Groundnut
Description : Which pest is known as stem borer of soybean
Last Answer : Ans. Girdle beetle (7) Groundnut
Description : The scientific name of Soybean Girdle beetle
Last Answer : Ans. Oberea brevis
Description : Soybean protein is known as
Last Answer : Ans. Glycinin
Description : One of the greatest famines of the nineteenth century suffered by the Irish people which led to over 1 million deaths due to starvation was caused by a fungal infection of the potato crop. The disease it ... blight of potatoes (b) heart rot of potatoes (c) late blight of potatoes (d) potato mosaic
Last Answer : Ans:(c)
Description : Disease caused by Zn deficiency is (A) Khaira (B) Mosaic (C) Die-back (D) Whip tail
Last Answer : (A) Khaira
Description : Select the wrong statement. (a) The term ‘contagium vivum fluidum’ was coined by M. W. Beijerinck. (b) Mosaic disease in tobacco and AIDS in human being are caused by viruses. (c) The viroids were discovered by D.J. Ivanowsky. (d) W.M. Stanley showed that viruses could be crystallised.
Last Answer : (c) The viroids were discovered by D.J. Ivanowsky
Description : Yellow Vein Mosaic resistant varieties of mungbean
Last Answer : Ans.Pant mung 3, Sumrat, Basanti
Description : Downey mildew of cucurbits is caused by
Last Answer : Ans. Pseudopernospora cubensis
Description : Powdery mildew of cucurbits is caused by
Last Answer : Ans. Erysiphe cichoracearum
Description : Black rot of cabbage is caused by
Last Answer : Ans. Xanthomonas compestris
Description : White blister of cabbage is caused by
Last Answer : Ans. Albugo candida
Description : Anthracnose/Ripe rot/Die back of chilly is caused by
Last Answer : Ans. Collectotrichum capsici
Description : Phomopsis blight or Fruit rot of Brinjal is caused by
Last Answer : Ans. Phomopsis vexans
Description : Wilting in Brinjal is caused by
Last Answer : Ans. Pseudomonas solanacearum
Description : Early blight of tomato is caused by
Last Answer : Ans. Alternaria solani
Description : Greening of citrus is caused by
Last Answer : Ans. Gracillicuts (a gram negative bacteria)
Description : Citrus gumosis is caused by
Last Answer : Ans. Phytophthora palmivora
Description : Citrus canker is caused by
Last Answer : Ans. Xanthomonas compestris pv citri
Description : Which pathogen caused heavy losses to wine industry in France due to its epidemics in 1875?
Last Answer : Ans. Plasmopara viticola
Description : Bunchy top of banana is caused by
Description : Anthracnose of guava is caused by
Last Answer : Ans. Collectotrichum psidii
Description : Scab disease in apple is caused by
Last Answer : Ans. Venturia inaequalis
Description : Black tip/Mango necrosis is caused by
Last Answer : Ans. Boron deficiency (13) Other Fruit Diseases
Description : Mango Malformation is caused by
Last Answer : Ans. Fusarium monilliformae
Description : Damping off of tobacco is caused by
Last Answer : Ans. Pythium aphanidermaum
Description : Wart disease of potato is caused by
Last Answer : Ans. Synchutium endobioticum
Description : Early blight of potato is caused by
Description : Late blight of potato is caused by
Last Answer : Ans. Phytophthora infestans
Description : The whip smut of sugarcane is caused by
Last Answer : Ans. Ustilago hordei (11) Potato and Tobacco
Description : Red strip of sugarcane is caused by
Last Answer : Ans. Pseudomonas riubrilinus
Description : Red rot disease is caused by
Last Answer : Ans. Colletrotricum falcatum
Description : Bacterial blight/Angular leaf spot is caused by
Last Answer : Ans. Xanthmonas malvacearum (10) Sugarcane
Description : Fusarium wilt is caused by
Last Answer : Ans. Fusarium moniliform
Description : Root and collar rot of sunflower is caused by
Last Answer : Ans. Sclerotium rolfssi
Description : Alternaria blight or leaf spot of sunflower is caused by
Last Answer : Ans. Alternaria helianthi
Description : White rust/Blister is caused by
Last Answer : Ans. Albugo candida (7) Soybean
Description : Alternaria blight of mustard is caused by
Last Answer : Ans. Alternaria brasicae
Description : Rust of groundnut is caused by
Last Answer : Ans. Puccinia arachidis
Description : Late leaf spot of groundnut is caused by
Last Answer : Ans. Cercospora parsonata
Description : Early leaf spot of groundnut is caused by
Last Answer : Ans. Cercospora arachidicola
Description : Wilt of pigeonpea is caused by
Last Answer : Ans. Fusarium oxisporum f. sp. udum
Description : Wilt disease of chickpea is caused by
Last Answer : Ans. Fusarium oxisporium
Description : Ergot disease of Bajra is caused by
Last Answer : Ans. Claviceps fusiformis
Description : Downey Mildew/Green Ear disease of Bajra is caused by
Last Answer : Ans. Sclerospora graminicola
Description : White bud of maize is caused by
Last Answer : Ans. Zn deficiency