The World Market of Fragrant Rice, Main Issues and Perspectives
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California Rice Production Workshop, v15 Variety Selection and Management Introduction and History Since its beginning in 1912, California’s rice industry limited its produc - tion and marketing largely to a few short and medium grain japonica varieties, developed from stocks originating in Japan and China. These varieties produced good yields of quality rice in the dry, temperate cli - mate of the Sacramento and San Joaquin Valleys. For the grower, the choice of variety to plant was relatively simple because the few varieties available were similar in performance, yield potential and milling qual - ity when properly managed. Included were Colusa, Caloro and Calrose released in 1918, 1921 and 1948, respectively, and Earlirose, a productive, early maturing, proprietary variety, released in 1965 which soon became a popular variety for cold areas and/or late plantings. These were the major rice varieties grown in California until the early 1970’s. Then, the variety picture began to change significantly. A powerful impetus for this was the enactment of California Rice Research Marketing Order that established the California Rice Research Board in 1969. This grower initiative provided significant and regular funding to hasten development and release of new varieties. The medium grain variety CS-M3 was released in 1970 and the short grain variety CS-S4 in 1971, from rice hybridizations made in 1946 and 1957 at the Rice Experiment Station (RES) at Biggs, CA. CS-M3 gained wide acceptance and competed with the older Calrose for acreage. But, CS-S4, though an improvement over Caloro, was not widely grown because of its suscep - Publicly devel - tibility to low temperature induced sterility. -
Evaluation of Japonica Rice (Oryza Sativa L.) Varieties and Their Improvement in Terms of Stability, Yield and Cooking Quality by Pure-Line Selection in Thailand
ESEARCH ARTICLE R ScienceAsia 46 (2020): 157–168 doi: 10.2306/scienceasia1513-1874.2020.029 Evaluation of japonica rice (Oryza sativa L.) varieties and their improvement in terms of stability, yield and cooking quality by pure-line selection in Thailand Pawat Nakwilaia, Sulaiman Cheabuc, Possawat Narumona, Chatree Saensukb, Siwaret Arikita,b, a,b, Chanate Malumpong ∗ a Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Nakhon Pathom 73140 Thailand b Rice Science Center & Rice Gene Discovery Unit, Kasetsart University, Nakhon Pathom 73140 Thailand c Faculty of Agriculture, Princess of Naradhiwas University, Narathiwat 96000 Thailand ∗Corresponding author, e-mail: [email protected] Received 3 Aug 2019 Accepted 3 Apr 2020 ABSTRACT: Many companies in Thailand have encouraged farmers, especially those in the northern regions, to cultivate DOA1 and DOA2 japonica rice varieties. Recently, the agronomic traits of DOA1 and DOA2 were altered, affecting yield and cooking quality. Thus, the objectives of this study were to evaluate the agronomic traits and cooking quality of DOA1 and DOA2 and those of exotic japonica varieties in different locations, including the Kamphaeng Saen and Phan districts (WS16). DOA2 was improved by pure-line selection. The results showed that the Phan district was better suited to grow japonica varieties than the Kamphaeng Saen district and that DOA2 produced high grain yields in both locations. Furthermore, DOA2 was selected by the pure-line method in four generations, after which five candidate lines, Tana1 to Tana5, were selected for yield trials. The results of yield trials in three seasons (WS17, DS17/18, WS18) confirmed that Tana1 showed high performance in terms of its agronomic traits and grain yield. -
RICE and GRAINS
RICE and GRAINS RICE is one of the most important foods in the world, supplying as much as half of the daily calories for half of the world’s population. Scientific name: Oryza sativa Categories: short grain, medium grain or long grain o Short grain – has the highest starch content, males the stickiest rice. o Long grain – lighter and tends to remain separate when cooked. Another way that rice is classified is according to the degree of milling that it undergoes. This is what makes a BROWN RICE different than white rice. BROWN RICE – often referred to as whole rice or cargo rice, is the whole grain with only its inedible outer hull removed. Brown rice still retains its nutrient-rich bran and germ. WHITE RICE – is both milled and polished, which removes the bran and germ along with all the nutrients that reside within these important layers. SOME OF THE MOST POPULAR VARIETIES OF RICE IN THIS COUNTRY INLCUDE: ARBORIO – a round grain, starchy white rice, traditionally used to make the Italian dish risotto. BASMATI – an aromatic rice that has a nutlike fragrance, delicate flavor and light texture. SWEET RICE – almost translucent when it is cooked, this very sticky rice is traditionally used to make sushi and mochi. JASMINE – a soft-textured long grain aromatic rice that is available in both brown and white varieties. BHUTANESE RED RICE – grown in the Himalayas, this red colored rice has a nutty, earthy taste. FORBIDDEN RICE – a black colored rice that turns purple upon cooking and has a sweet taste and sticky texture. -
Phytochemical Profiles of Black, Red, Brown, and White Rice from The
Article pubs.acs.org/JAFC Phytochemical Profiles of Black, Red, Brown, and White Rice from the Camargue Region of France Gema Pereira-Caro,† Gerard Cros,‡ Takao Yokota,¶ and Alan Crozier*,† † Joseph Black Building, School of Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, United Kingdom ‡ Laboratoire de Pharmacologie, CNRS UMR 5247 and UniversitéMontpellier 1 and 2, Institut des Biomoleculeś Max Mousseron, Facultéde Pharmacie, 15 avenue Charles Flahault, Montpellier 34093 cedex 05, France ¶ Department of Biosciences, Teikyo University, Utsunomiya 320-8551, Japan ABSTRACT: Secondary metabolites in black, red, brown, and white rice grown in the Camargue region of France were investigated using HPLC-PDA-MS2. The main compounds in black rice were anthocyanins (3.5 mg/g), with cyanidin 3-O- glucoside and peonidin 3-O-glucoside predominating, followed by flavones and flavonols (0.5 mg/g) and flavan-3-ols (0.3 mg/g), which comprised monomeric and oligomeric constituents. Significant quantities of γ-oryzanols, including 24-methylenecy- cloartenol, campesterol, cycloartenol, and β-sitosterol ferulates, were also detected along with lower levels of carotenoids (6.5 μg/ g). Red rice was characterized by a high amount of oligomeric procyanidins (0.2 mg/g), which accounted >60% of secondary metabolite content with carotenoids and γ-oryzanol comprising 26.7%, whereas flavones, flavonols and anthocyanins were <9%. Brown and white rice contained lower quantities of phytochemicals, in the form of flavones/flavonols (21−24 μg/g) and γ- oryzanol (12.3−8.2 μg/g), together with trace levels of the carotenoids lutein and zeaxanthin. Neither anthocyanins nor procyanidins were detected in brown and white rice. -
Traditional Rice Varieties of Tamil Nadu : a Source Book
TRADITIONAL RICE VARIETIES OF TAMIL NADU - A SOURCE BOOK THE CENTRE FOR INDIAN KNOWLEDGE Since 1995, Centre for Indian Knowledge Namma Nellu is an initiative of Centre for Indian SYSTEMS Systems has been working towards Knowledge Systems to conserve indigenous enhancing livelihood security of small rice varieties in Tamil Nadu. The objectives of (CIKS) and marginal farmers in Tamil Nadu. Namma Nellu initiative are planting and replanting Our programmes in the areas of organic the varieties year after year in two locations for agriculture, biodiversity conservation and conservation purposes, conducting researches has been involved in work relating to various Vrkshayurveda (the ancient Indian plant to understand the characteristics of traditional aspects of Traditional Rice Varieties (TRV) since science) have helped farmers go organic in the formation of the organization in 1995. The varieties, initiating dialogues on the importance a sustainable, effective and profitable way. work started initially with the realization that of Agro biodiversity on society and ecology these varieties were important for sustainable Drawing from and building on indigenous and multiplying seeds to offer for large scale agriculture practices since they provide a range knowledge and practices, we develop production of traditional rice varieties. of seeds which are suited to various ecosystems, farming solutions relevant to the present soil types and in many cases have the resistance day context. Our activities include research, to various pests, diseases, drought and floods. Several individuals, associations, communities, During the last 25 years the work has progressed extension work and promoting farmer educational institutions, families and organisations extensively as well as deeply and it currently producer organizations. -
Relationship Between Biometric and Biophysical Parameters with Yield in Traditional Rice Varieties in Coastal Saline Belts of Tamil Nadu
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by NOPR Indian Journal of Traditional Knowledge Vol 18 (4), October 2019, pp 805-817 Relationship between biometric and biophysical parameters with yield in traditional rice varieties in coastal saline belts of Tamil Nadu M Vignesh & M Prakash*,+ Department of Genetics and Plant Breeding, Faculty of Agriculture, Annamalai University, Annamalai Nagar 608 002, Tamil Nadu, India E-mail: [email protected] Received 14 August 2018; revised 19 July 2019 Rice is the major food crop of Asian and African countries. The nutritional qualities of rice grains vary based on their nutrient and amino acids content. Indigenous varieties are conserved for a variety of reasons. Farmers have great awareness about the rice varieties they were using and their importance. Some of them are pest and disease resistance (Sigappu Kuruvikar); some of them are suitable for saline soil (Kalarpalai); flood and drought resistance (Samba Mosanam and Vadan Samba) and provide energy and stamina (Mappillai Samba). In order to study the response of these traditional varieties to salinity, a replicated trial was conducted in a completely randomised block design (RBD) with 50 varieties (47 traditional rice varieties and 3 local varieties as check) in the coastal saline areas of Tamil Nadu. In this study, data on biometric, biophysical, growth analysis and yield parameters were recorded and statistical analysis of clustering of genotypes, correlation analysis, multidimensional scale and principal component analysis (PCA) were also done using the statistical tools for agricultural research software with the varieties. The results revealed that the varieties Raja mannar, Pal kudaivazhai, Kuzhiadichan and Raja mudi performed well by recording better observations in biometric, biophysical, growth analysis and yield parameters. -
Comparison of Aroma Active and Sulfur Volatiles in Three Fragrant Rice Cultivars Using GC–Olfactometry and GC–PFPD ⇑ Kanjana Mahattanatawee A, , Russell L
Food Chemistry 154 (2014) 1–6 Contents lists available at ScienceDirect Food Chemistry journal homepage: www.elsevier.com/locate/foodchem Comparison of aroma active and sulfur volatiles in three fragrant rice cultivars using GC–Olfactometry and GC–PFPD ⇑ Kanjana Mahattanatawee a, , Russell L. Rouseff b a Department of Food Technology, Faculty of Science, Siam University, 38 Petchkasem Road, Phasi-Charoen, Bangkok 10160, Thailand b Institute of Food and Agricultural Sciences, Citrus Research and Education Center, University of Florida, 700 Experiment Station Road, Lake Alfred, FL 33850, USA article info abstract Article history: Aroma volatiles from three cooked fragrant rice types (Jasmine, Basmati and Jasmati) were characterised Received 13 October 2013 and identified using SPME GC–O, GC–PFPD and confirmed using GC–MS. A total of 26, 23, and 22 aroma Received in revised form 21 December 2013 active volatiles were observed in Jasmine, Basmati and Jasmati cooked rice samples. 2-Acetyl-1-pyrroline Accepted 30 December 2013 was aroma active in all three rice types, but the sulphur-based, cooked rice character impact volatile, Available online 8 January 2014 2-acetyl-2-thiazoline was aroma active only in Jasmine rice. Five additional sulphur volatiles were found to have aroma activity: dimethyl sulphide, 3-methyl-2-butene-1-thiol, 2-methyl-3-furanthiol, dimethyl Keywords: trisulphide, and methional. Other newly-reported aroma active rice volatiles were geranyl acetate, PCA b-damascone, b-damascenone, and A-ionone, contributing nutty, sweet floral attributes to the aroma of Cooked rice Headspace SPME cooked aromatic rice. The first two principal components from the principal component analysis of sulphur volatiles explained 60% of the variance. -
2015 Top 100 Founders Whether It’S in Plant Breeding Or Business, Policy Or Marketing, Sales Or Education, Leadership in the Seed Industry Takes Many Forms
FOUNDERS SERIES PART 6 OF 6 2015 Top 100 Founders Whether it’s in plant breeding or business, policy or marketing, sales or education, leadership in the seed industry takes many forms. Meet the most transformational men and women in the seed industry during the past 100 years. From all across the globe, they shape your world. THESE ARE THE individuals his first batch of okra seeds research stations and farmers’ fields of Mexico that Borlaug who have provided leadership to his neighbors, his com- developed successive generations of wheat varieties with broad during trying times, insight to pany contracts with more and stable disease resistance, broad adaptation to growing con- complex issues, and a com- than 100,000 growers. Since ditions across many degrees of latitude and with exceedingly mitment to something larger then, seed distribution in India high yield potential. These new wheat varieties and improved than self. has grown 40-fold. In 1998, crop management practices transformed agricultural produc- The 100 founders of the he received the World Food tion in Mexico during the 1940s and 1950s and later in Asia and seed industry that we’ve Prize award and invested that Latin America, sparking the Green Revolution. Because of his chosen to represent the money into research pro- achievements and efforts to prevent hunger, famine and misery dramatic changes during the grams for hybrid rice varieties. around the world, it is said that Borlaug has saved more lives past century have all left a than any other person who has ever lived. tremendous mark — be it in Henry Beachell plant breeding, technology, Creator of IR8 Rice Kent Bradford business or the policy arena — Today, most of the rice Launched the Seed Biotechnology Center that impacts the seed indus- grown in the world comes Through workshops and courses, the try. -
Brown Rice Brown Rice
BROWN RICE BROWN RICE NUTRITION NUTRITION Did you know all white rice starts out as brown rice? Brown rice is a whole grain Did you know all white rice starts out as brown rice? Brown rice is a whole grain because it doesn’t have its outer layer (which is full of nutrients!) removed. because it doesn’t have its outer layer (which is full of nutrients!) removed. Brown rice is chewier than white rice, and has a mild nutty flavor. People who Brown rice is chewier than white rice, and has a mild nutty flavor. People who consume brown rice regularly start to prefer its delicious flavor. consume brown rice regularly start to prefer its delicious flavor. Compared to white rice, brown rice contains about 4-5 times as much fiber, Compared to white rice, brown rice contains about 4-5 times as much fiber, which is essential for good digestive health. which is essential for good digestive health. Brown rice is also a great source of: Brown rice is also a great source of: Potassium (important for muscle and heart function, and promotes Potassium (important for muscle and heart function, and promotes healthy blood pressure healthy blood pressure Magnesium (needed by nervous system, heart, and immune system) Magnesium (needed by nervous system, heart, and immune system) Manganese, selenium, vitamin B1, vitamin B3, folate, and zinc (all of Manganese, selenium, vitamin B1, vitamin B3, folate, and zinc (all of which are essential nutrients!) which are essential nutrients!) PREPARE PREPARE Because of its outer layer, brown rice takes longer to cook than white rice. -
Understanding G × E Interaction of Elite Basmati Rice (Oryza Sativa L.) Genotypes Under North Indian Conditions Using Stability Models - 5863
Jain et al.: Understanding G × E interaction of elite basmati rice (Oryza sativa L.) genotypes under north Indian conditions using stability models - 5863 - UNDERSTANDING G × E INTERACTION OF ELITE BASMATI RICE (ORYZA SATIVA L.) GENOTYPES UNDER NORTH INDIAN CONDITIONS USING STABILITY MODELS JAIN, B. T.1 – SARIAL, A. K.2 – KAUSHIK, P.3* 1Department of Genetics & Plant Breeding, CCS Haryana Agriculture University, Hisar, Haryana 125001, India 2CSK Himachal Pradesh Krishi Vishvavidyala, Palampur, Himachal Pradesh 176062, India 3Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Valencia 46022, Spain *Corresponding author e-mail: [email protected], [email protected]; phone: +34-96-387-7000 (Received 14th Jan 2019; accepted 6th Mar 2019) Abstract. Information regarding the stability of genotypes is critical in expanding the adaptability of released genotypes. But, this information regarding the basmati (scented) rice genotypes cultivated under north Indian conditions are not well known. Therefore, here we have evaluated the twenty-two basmati rice genotypes for stability, based on important traits, and different production system. Genotypes were evaluated for two consecutive Kharif seasons under open field conditions in a randomized complete block design (RCBD). The genotypes were evaluated under four production systems namely, transplanted rice (TPR), system of rice intensification (SRI), direct seeded rice (DSR) in both settings, i.e. wet DSR (W) and dry DSR (D). The stability of genotypes was determined via Eberhart and Russell model, additive main effects and multiplicative interaction (AMMI), and genotype × environment interaction (GGE) biplot model. The stability and adaptability studied using Eberhart and Russell model, AMMI and GGE biplot identified Basmati-370 as the most stable genotype for biological weight; Pusa RH-10 for filled spikelet; CSR-30 for spikelet Number; and Traori Basmati for test grain weight. -
Final Report V1.2 Q01108 12 NOV 07
Rice LabChip Analysis - Q01108 Adaptation Of DNA Analysis Techniques for the Analysis of Basmati Rice Varieties, Adulterant Varieties and other Fragrant Rice Varieties for use on the Agilent 2100 BioAnalyzer Final Technical Report October 2007 12 June 2006 – 20 June 2007 Katherine Steele and Rob Ogden Page 1 of 27 Table of Contents 1. Executive Summary 3 2. Glossary 5 3. Aims and Objectives of the Investigation 6 3.1 Why is enforcement needed for basmati rice? 6 3.2 Existing basmati rice tests with SSR markers 7 3.3 Alternative marker systems for rice 7 3.4 Aims and Objectives 8 4. Experimental Procedures 9 4.1. Sourcing of standard varieties and DNA extraction 9 4.2. Testing INDEL markers in different rice genotypes 10 4.3. Testing Rim2/Hipa and ISSR markers in different rice genotypes 10 4.4. Optimizing multiplex PCRs for INDELS 10 4.5. Developing a SOP for variety analysis of bulk extracts using the LabChip system 10 4.6. Optimizing existing SSRs for LabChip analysis 11 4.7. Evaluating INDEL markers for quantitative testing 11 5. Results and Discussion 12 5.1 Results with INDEL markers 12 5.2 Results with Rim2/Hipa and ISSR markers 12 5.3 Database of markers 14 5.4 Development of INDEL markers for variety testing 16 5.5 Quantitative analysis 16 5.6 Problems encountered when adapting the tests for the Agilent Bioanalyzer 17 6. Acknowledgements 17 7. References 18 Appendices 20 Page 2 of 27 1. Executive Summary Aromatic basmati rice is sold at a premium price on the world market. -
Hybrid Rice As a Pro-Poor Technology? Evidence from Bangladesh
Hybrid Rice as a Pro-Poor Technology? Evidence from Bangladesh William McFall, Graduate Student Department of Agricultural and Applied Economics, University of Georgia 309 Conner Hall, Athens GA, 30602 Email: [email protected] Nicholas Magnan, Assistant Professor Department of Agricultural and Applied Economics, University of Georgia 315C Conner Hall, Athens GA, 30602 Email: [email protected] David J. Spielman International Food Policy Research Institute 2033 K St NW, Washington DC, 20006 Email: [email protected] Selected Paper prepared for presentation at the Agricultural & Applied Economics Association’s 2013 AAEA & CAES Joint Annual Meeting, Washington, DC, August 4-6, 2013. Copyright 2013 by William McFall Nicholas Magnan, and David J. Spielman. All rights reserved. Readers may make verbatim copies of this document for non-commercial purposes by any means, provided that this copyright notice appears on all such copies. Hybrid Rice as a Pro-Poor Technology? Evidence from Bangladesh William McFall, Nicholas Magnan, David J. Spielman ABSTRACT We examine the use of hybrid rice as a pro-poor technology for subsistence rice farmers in South Asia. Hybrids, for which seed cannot be saved, is often thought to be ill-suited for poor farmers. However, poor subsistence farmers may find it advantageous to produce “sticky” hybrid rice instead of generally preferred slender open pollinated varieties, even though there is little market demand for it. We use two separately estimated double hurdle models to model the decision making process of subsistence rice-producing households as they allocate their land and consumption bundle between hybrid and open pollinated rice varieties. We find that relatively rich households are more likely to adopt hybrid rice.