• Flowers are bisexual and zygomorphic. Floral and flowering biology of wheat are reviewed, particularly in relation to hybrid seed production, so with emphasis on the problems of cross-pollination and cross-fertilization. If you continue browsing the site, you agree to the use of cookies on this website. It is of three types: viz. Project Coordinator, AICRP- Pearl millet (ICAR), ARS, Mandor, Jodhpur . See more ideas about wheat centerpieces, floral decor, wheat wedding. The teeth are longer (5-6 mm) than the tube (3-4 mm) and have prominent midribs. Important Types. Origin of pearl millet . in . BIOLOGY (Code No. Index SN Lecture Page No Lec 01 Aims and objectives of Plant Breeding 1-5 Lec 02 Modes of Reproduction 6-10 Lec 03 Apomixis – classification and significance in plant breeding 11-16 Lec 04 Modes of Pollination 17-21 Lec 05 Classification of plants 22-24 Lec 06 Botanical description and floral biology 25-29 Lec 07 Maize - Zea mays (2n - 20) 30-33 Dept of GPB &SST Allahabad school of agriculture The top three producers of wheat are China, India, and the United States of America. It prevents self-pollination and promotes cross pollination. Dept. Flowers facilitate the reproduction of angiosperm species through the production of seed and the formation of fruit. Floral formula and floral diagram (Rose plant) Economic Importance. Clipping is a handy way to collect important slides you want to go back to later. ADVERTISEMENTS: In this article we will discuss about the types and agents of pollination. The field is broad and interdisciplinary and involves research requiring expertise from multiple disciplines that can include botany, ethology, biochemistry, entomology and a range of analytical techniques. There are five sepals with deep lanceolate teeth (Fig. Modes of Pollination The process by which pollen grains are transferred from anthers to stigma is referred as pollination. Allahabad (India ). Wheat is the staple food for 35 percent of the world's population and provides more calories and protein in the diet than any other crop [3] . A flower is the primary reproductive organ found in all flowering plants or Angiosperms. Organ differentiation defines the various stages of wheat development. Allahabad (India ) 2. Flower, the characteristic reproductive structure of angiosperms. Petiole: Petiole is the long, thin, stalk that links the leaf blade to the stem. Types of Pollination: The transfer of pollen grains from the opened anther of the stamen to the receptive stigma of the carpel/pistil is called pollination. Pearl millet originated in tropical Western Africa some 4000 years ago. See our Privacy Policy and User Agreement for details. Maize biology Each maize plant is monoecious: that is, it has separate female and male parts. Physiologically, the following stages are usually distinguished: germination, emergence, tillering, floral initiation or double ridge, terminal spikelet, first node or beginning of stem elongation, boot, spike emergence, anthesis and maturity. Professor Autogamy is the closest form of inbreed Leaves Morphology Types Modification. A wide diversity of topics, ranging from the fine structure of cells to the gross morphology of the shoot, will be discussed in this chapter, providing a brief summary of the large amount of accumulated knowledge that exists on the botany of wheat. Wheat, any other Liliaceae- Any of the Lilies A compound microscope, seeds of monocot and dicot- maize and gram or any other Model of Human skeleton to show – AN PERSENTATION ON FLOWER VIVEK SINGH DEVA RAM 12MSSDCI020 12MSSDCI049 Dept of GPB &SST Allahabad school of agriculture S.H.I.A.T.S. Triticum aestivum L. (bread wheat) and Triticum durum (durum or macaroni wheat) are the commonly grown species today 4. Looks like you’ve clipped this slide to already. In plants like paddy, wheat, and other monocotyledons, this leaf base is wide and masks the stem. B. Rachana Now customize the name of a clipboard to store your clips. grains such as corn or wheat provide the other two essential amino acids needed and when consumed together provide a valuable source of protein (“Beans: Powerful Nutrition"). Biology Article. It is a member of the grass family, originally a wild plant in Africa where largest members of both wild and AN PERSENTATION ON FLOWER Balanced tertiary trismoics - Hybrid seed production, No public clipboards found for this slide. Floral biology 1. The five sepals are subequal. Depending upon […] Beans, ) LEGUMES , 365). The ear, or cob, is the female part of the plant; the silks near the top of the ear are really elongated stigmas, each growing from an egg on the cob. Kirby. Wheat, any of several species of cereal grasses of the genus Triticum and their edible grains. Clipping is a handy way to collect important slides you want to go back to later. ADVERTISEMENTS: In this article we will discuss about:- 1. To clarify the effects of these two aspects of heat stress, systematic research was conducted under controlled conditions on 101 wheat cultivars of various geographic origin. Explore the different parts of a flower and functions only @ BYJU'S. It is one of the food legumes that is an important source of nutrients and provides high-quality, inexpensive protein to diets based on cereal grains or starchy food. I. Autogamy Transfer of pollen grains from the anther to the stigma of same flower is known as autogamy or self pollination. It is a useful tool in hybrid seed production. Please share your questions in comments section below each article. . TYPE: PYTHIUM Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. of GPBR. Dr. Farzana Jabeen WHEAT DEVELOPMENT. Study of floral biology and aforesaid mechanisms is essential for determining the mode of pollination of various crop species. floral part purplish and the racemal green. Maize (Selfing and Crossing Techniques) - Video Clip (Duration: 02:43 min) SORGHUM (Sorghum bicolor) (2n = 20) Family – PoaceaeSorghum is normally self-pollinated but some florets are protogyny resulting in cross pollination averaging about 6%.So, it is classified as often cross- pollinated. See our Privacy Policy and User Agreement for details. The thing to know about the corn plant, or maize, is that it is a grass.It's a member of the Grass Family, just like crabgrass, wheat, rice, oats, bamboo and sugarcane. You can change your ad preferences anytime. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Affinities 5. Wheat is one of the oldest and most important of the cereal crops. 12MSSDCI020 12MSSDCI049 Wheat is the second most-produced cereal crop after maize, with 683.15 million metric tons of global production in 2009 5. Characters of Brassicaceae 2. , fixation in legumes (Morris 365). 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