Practice Important Agriculture Q Questions and Answers

• The contamination and growth of fungi on grapes, the phenomenon of "Pourriture noble" and "Pourriture grisse" as caused by
• Cyanide blocks
• Which is the first and foremost gelling agent used to impart a gelled texture to foods, mainly fruit based foods?
• Name the alkaloid that is obtained from the autumn crocus, which is the most important chemical used by breeders to induce the doubling of chromosome numbe...
• Which among the following elements is a beneficial nutrient that acts as a part of enzyme urease for breaking urea in the soil, imparts useful role in dise...
• Anemophily is pollination by
• Reduction of NADP during the photosynthesis takes place in
• Tendrils of the tropical orchids we use as flavoring (Vanilla spp.) originate from
• What is a thigmo response?
• Plant movements that are independent of the direction of the stimulus.
• The herbicides which are ineffective on perennial plants that are able to regrow from roots or tubers.
• Water is oxidized to oxygen by 
• The integrated pest management practices used in good warehouse keeping 
• Control of storage insects in nuts and dried fruits and vegetables can be achieved by 
• Which is a natural pesticide?
• Which among the following can be used to prevent post-harvest decay of melons, carrots, potatoes, citrus fruits and accepted as “certified organic” and...
• Which among the following is a herbicide that can block photosynthesis?
• Which among the following is a requirement for breaking dormancy and to improve germination?
• Which among the following is not a plant derived antioxidant?
• Rice grown on old cotton land show symptoms of a disorder called straight- head disease, a disease associated with decreased flower fertility, which is cau...
• Which among the following statements are not true with respect to Aluminium toxicity?
• Chlorophyll is formed from
• Which among the following is an example of Pseudocarpic fruit?
• _______is the most widely used chemical for promoting seed germination.
• The Beaufort scale is for describing 
• Movement of water upto the stem and reaching all parts of the plant is due to 
• Calvin – Benson cycle uses ______ molecules of NADPH, _____ molecules of ATP to assimilate ______ molecule of CO₂
• “Brown heart” of turnips and “hollow stem” in brassicas is due to the deficiency of 
• Identify the false fruit, formed from parts other than the ovary wall.
• The term to refer a shoot with a different colour flower or leaf that may arise in a group of plants is
• The process of loss of water from plant is
• Photorespiration occurs in
• The credit of making Historia naturalis goes to 
• Identify the 'green-house gas'.
• Which among the following is not a true statement?
• The lime loving plants are tolerant of high soil pH and are known as
• ___and aspartate are the primary carboxylation product of C₄ cycle.
• Identify the bacteria that is used for pest control.
• Identify the non-selective herbicide.
• Which is not a seed quality analysis?