- The Rain Fed Area Development Programme (RADP) started on March 20, 2008.
- 'Ragi' is otherwise known as finger millet.
- Raiffeisen and Schulze-Delitzch types of cooperatives are considered pioneer cooperatives of Germany.
- Pyrite (FeS2) is used to reclaim saline soils.
- Quality Protein Maize (QPM) varieties include Sakti, Shaktiman 1 & 2, HQPM.
- QPM varieties were released using Opaqua-2 genes.
- The quantity of lime required to neutralize soil acidity depends on both active and reserve acidity.
- The quantity of water or irrigation required for coconut in loamy soil is 1300 L.
- Quarantine laws come under legal control.
- Queen Elizabeth is a variety of floribunda rose.
- White grubs prefer to lay eggs in sandy and sandy loam soils.
- The queen of cereals is maize.
- The queen of bulbous flowers is gladiolus.
- The queen of fodder is lucerne.
- Soil particles with a diameter of less than 0.001 mm have colloidal properties.
- The queen of nuts is the peanut.
- The term “colloids” was given by Grahm in 1861.
- Ratanjot and Karanj are biofuel plants.
- Ratna is a cross of Neelam × Alphonso.
- Ratol is a rodenticide.
- Ratoon cropping is widely practiced in sugarcane.
- RBD is also called one-way elimination of heterogeneity design/two-way classification of ANOVA.
- RBI was established and nationalized on April 1, 1935, and January 1, 1949.
- The recommended NPK dose for oats is 80:30:20 kg/ha.
- Red bore is a pest of cocoa.
- The red pigment in litchi is due to anthocyanin.
- Red pumpkin beetle and Epilachna beetle are pests of cucurbits.
- Red revolution is related to meat/tomato production.
- Red rot disease of sugarcane is caused by Colletotrichum falcatum.
- Cabbage is highly sensitive to boron toxicity (<0.33 ppm).
- Red rust of tea is caused by algae.
- Rainfall is observed at the agromet observatory at 8:30 AM and 14 IST.
- Rain is precipitated from nimbus clouds.
- Rainbow revolution is related to agriculture (1996).
- Rainfall is measured by a rain gauge.
- Crop geometry refers to the shape of space available for individual plants.
- The ideal NPK ratio for pulses should be 1:2:1.
- Raising forests on public or community land is known as community forestry.
- Rajphos contains 18-20% phosphorus.
- Rambutan belongs to the family Sapindaceae.
- Ranikhet disease in poultry is caused by a virus.
- Ranikhet disease of poultry is also known as Newcastle disease.
- RAPD denotes Random Amplified Polymorphic DNA.
- The Rashtriya Krishi Vikas Yojana (RKVY) was launched in August 2007.
- Regulatory proteins include insulin.
- The relationship between AM, median, and mode in asymmetrical distribution is Mode = 3 Median – 2 Mean.
- Fruit cracking in pomegranate is due to deficiency of Ca, B, and K.
- Soil texture refers to the relative proportion of soil particles in a soil mass.
- Removal of any excess or undesirable/unproductive branches, shoots, or parts of plants is called pruning.
- Removal of the male bud after the completion of the female phase is known as denavelling.
- Removal of moisture from food materials for preservation is called dehydration.
- Keeping vegetables in boiling water for 2-5 minutes followed by cooling is known as blanching.
- Removal of soil particles due to raindrops (through bouncing) is called splash erosion.
- Removal of the entire tassel (male inflorescence of maize) from the plant before pollen to initiate cross hybridization is called detasseling.
- Removal of undesired suckers, done once in 45 days of planting, is called desuckering.
- Red soil is red due to ferric oxides.
- Red Spanish is a variety of pineapple.
- Red spider mite is a pest of tapioca.
- Red stripe of sugarcane is caused by Pseudomonas rubrilinus.
- The discovery of mitochondria is attributed to Albert von Kölliker (1857).
- The dry adiabatic lapse rate in the troposphere is 6.5°C/km.
- The earliest rust to appear on wheat in India is brown/orange/leaf rust.
- The elements that provide basic structure are C, H, O.
- The energy exchange elements are H, O.
- The Father of food preservation is Nicolas Appert.
- The father of hybrid cotton is C.T. Patel.
- The father of modern pedology is Vasily Dokuchaev.
- The father of natural farming is Masanobu Fukuoka.
- The father of soil erosion is H.H. Bennett.
- The feel method is the common field method for determining soil texture.
- The first exclusive meteorological satellite was built by ISRO.
- The first Fisheries University was CIFE, Mumbai.
- The first hybrid of rice was developed by Y.L. Ping (China).
- The first hybrid variety of tobacco in India is GTH-1.
- The first recipient of the World Food Prize (created by Norman Borlaug) is Dr. M.S. Swaminathan (1987).
- The first scientist to classify the climate was De Condole (1900).
- The first transgenic plant was developed by Fraley (1983) in tobacco.
- The first watering is known as kor watering.
- The fundamental unit of a chromosome is chromatin.
- The guava variety known as Sardar is Lucknow-49.
- The hard fruits of citrus are attributed to boron deficiency.
- The highest consumption of herbicides in the world is in Japan (5 kg/ha).
- The highest contribution to vegetable oil comes from groundnut.
- The highly mobile nutrients in plants are N, P, and K.
- The immobile nutrients in plants are Ca and B.
- The inflorescence of cabbage is known as a cattkin.
- The inflorescence of cauliflower is known as a cyme.
- The Intensive Agriculture District Programme (1960) is called the Package programme.
- The international pest is Schistocerca gregaria.
- The irrigation method with the highest efficiency is the drip method.
- The laws of heredity were first discovered by Mendel.
- The longest mitotic phase is prophase.
- The mango variety known as ‘the king of mangoes’ is Alphonso.
- The mango variety known as ‘the queen of mangoes’ is Kesar.
- The most deficient micronutrient in India is zinc (Zn).
- The most deficient micronutrient in Indo-Gangetic alluvium soils is zinc.
- The most mutation-tolerant crops are polyploids.
- The most prominent soil group of India is alluvial soil.
- The most widely used additive for correcting soil acidity is lime.
- The National Bureau of Plant Genetic Resources (NBPGR) was established in 1976.
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