Asia CHAPTER 6.2 Quinoa in the Indian subcontinent * Corresponding author: Atul Bhargava [email protected]; [email protected] Authors: Atul Bhargava1 and Deepak Ohri2 Amity Institute of Biotechnology, Amity University Uttar Pradesh (Lucknow Campus), Gomti Nagar Extension, Lucknow-227105 (UP), India 1 2 Department of Research, Amity University Uttar Pradesh (Lucknow Campus), Gomti Nagar Extension, Lucknow-227105 (UP), India Abstract The Indian subcontinent is a large land mass covering India, Pakistan, Nepal, Sri Lanka and Bangladesh and it sustains 20% of the world’ population. The area is prone to degradation of its natural resources due to intensive cultivation leading to declining soil fertility, changes in water table depth, deterioration in the quality of irrigation water, and rising salinity in the region. Much of the population has little access to a protein-rich diet, since wheat and rice are the principal food grains grown and consumed in the area. The growing population necessitates increased food production combined with a shift towards environmentally sound sustainable agriculture. It is therefore important to select crops requiring fewer inputs while able to respond to the nutritional deficiency prevalent in the region. Quinoa is still an “underutilized” crop, given its nutritional superiority over traditional crops and its wide adaptability to diverse agronomic conditions, and its commercial potential in South Asia has remained untapped. Quinoa grain has a high protein content and good amino acid spectrum, and has an important role in combating the “silent hunger” of poor populations with little access to a nutritious diet. Quinoa’s ability to produce high protein grains under stressful conditions makes it important for the diversification of future agricultural systems, especially in the Indian subcontinent. The worldwide popularity of quinoa and initial promising reports from Asia make it an important candidate as an alternative crop in this region. Introduction The Indian subcontinent is the southern portion of Asia, mostly situated on the Indian Plate and projecting southwards into the Indian Ocean. It is surrounded by the Himalayas in the north, the Arakanese in the east, the Hindu Kush in the west, and extends southwards into the Indian Ocean with the Arabian Sea to the southwest and the Bay of Bengal to the southeast (Chapman and Baker, 2002). The region comprises five major states, namely India, Nepal, Pakistan, Bangladesh and Sri Lanka (Table 1), and two small countries, Bhutan and the Maldives. The total area is approximately 4.4 million km2, and is home to about 22% of the world population. The Indian subcontinent exhibits enormous diversity in terms of agroclimatic regions and edaphoclimatic conditions and includes lofty mountain ranges, highlands and plateaus, deserts, large fertile river valley plains, and coastal areas (Balfour, 1976; Shukla et al., 2005a; Saini, 2008). 511 CHAPTER: 6.2 Quinoa in the Indian subcontinent 512 The Indian subcontinent The Indian subcontinent is in the second stage of demographic transition, i.e. high birth rates and low death rates, with a consequently high rate of population growth. India, with 1.27 billion people and a population density of 382 persons per km2, is the second most populous country in the world with a population predicted to rise to > 1.53 billion people by the end of 2030. Table 1 depicts the population size, population density and growth rate for all the countries in the Indian subcontinent. The region is home to a large number of the developing world’s poor. According to the World Bank’s recent poverty estimates, about 571 million people in the region survive on less than USD1.25 a day, and constitute more than 44% of the developing world’s poor. The region also has the largest number of malnourished children in the world, with malnutrition rates in some areas higher than in Africa. The increasing population in this part of the world demands not only an increase in food grain production but also a shift towards environmentally sound and sustainable agriculture. During the last 50 years, agriculture has transformed significantly from subsistence to intensive, requiring farm mechanization and increased labour, as well as greater inputs of high-yielding varieties, chemical fertilizers and pesticides (Bhargava et al., 2008a). While yields have increased significantly, farmers have run up increasing debts (due to input requirements), undue pressure has been placed on the fragile agro-ecosystems, and increased homogeneity and monocropping has resulted in loss of agrobiodiversity as well as frequent crop losses due to pathogen infestations. The situation is compounded by the overdependency on a few plant species, with just 12 species providing 75% of the world’s food supplies, and the three major crops (rice, wheat and maize) providing 50% of the world’s food (Bermejo and Leon, 1994; FAO, 1996; Heywood, 1999; Thies, 2000). This condition prevails in spite of the fact that about 7 000 plant species have been cultivated for hundreds of years and are still in use in various parts of the world today (IPGRI, 2002). The emphasis on a handful of major crops has narrowed the number of species upon which global food security depends and many species are no longer a priority. The consequences of crop failure resulting from unforeseen stresses, pests and diseases are potentially catastrophic (Prescott-Allen and Prescott-Allen, 1990). There has been a recent impetus in different aspects of research on underutilized crops, and several important programmes have been undertaken to promote such crops for agricultural systems, as an alternative source of nutrition. Underutilized minor, orphan or neglected crops are those which were once widely grown and consumed, but have now fallen or are falling into disuse (Hammer et al., 2001). This is often the case for indigenous plant species (rather than non-native or adapted introductions), which often form a complex part of the culture and diets of the people who grow them (Mayes et al., 2012). Underutilized species are traditionally appreciated by communities for their role in income generation, adaptability to marginal farming conditions, relevance to local food culture and diverse nutritional and nutraceutical value (DEFRA, 2005; Mwangi and Kimathi, 2006; Hawtin, 2007; Bhargava et al., 2008a; Hughes 2009; Mahyao et al., 2009; Bala Ravi et al., 2010; Shukla Table 1. Demographic profile of countries of the Indian subcontinent. Country Population Growth rate India Pakistan Bangladesh Sri Lanka Nepal Bhutan Maldives 1 220 800 359 187 343 000 142 316 000 20 263 723 26 494 504 708 427 394 999 1.41 1.60 1.57 0.91 1.59 1.20 1.30 *FAO and World Bank population estimates. Fertility rate (Children born/woman) 2.5 3.58 2.6 2.17 2.95 2.13 1.90 Population density (Persons/km2)* 411 229 1 174 323 189 19 1 107 CHAPTER: 6.2 Quinoa in the Indian subcontinent et al., 2010; Padulosi et al., 2011). The exceptional hardiness of many of these species and their ability to cope with adverse growing and climatic conditions offer great promise in the face of climate change (Bala Ravi et al., 2006). Use of these species can make an important contribution to the food security and well-being of the poor. Underutilized crops have enormous potential to alleviate hunger directly, by increasing food production in limiting environments where the yield of traditional major crops is severely affected. They can raise nutritional levels and increase incomes and, therefore, also the purchasing power of the poor (Mayes et al., 2012). Chenopods in the Indian subcontinent Chenopodium is the principal genus in the Chenopodiaceae family, which includes plants such as sugar beet, beetroot and spinach (Bhargava et al., 2005a). Chenopods are cosmopolitan in distribution and occur in every part of the world (Hickey and King, 1988). The genus Chenopodium includes herbaceous (sect. Agathophyton), suffrutescent (sect. Ambrina) and arborescent (sect. Skottsbergia) perennial species, most of which occur as colonizing annuals (Wilson, 1990). Ethnic communities in the subcontinent have always used chenopod leaves to treat urinary troubles (Bakshi and Sensarma, 1999) and to remove intestinal worms (Singh et al., 2003). Ancient Indian medicinal texts describe the plant as having oleaginous, diuretic and aphrodisiac properties, effective in the treatment of eye diseases, piles and heart and spleen ailments (Kirtikar and Basu, 2001). The first record of chenopod farming in Asia, specifically in the Himalayan region, dates back over 150 years (Roxburgh, 1832; Thomson, 1852). Chenopods are currently cultivated in the watersheds of the Chenab, Ravi, Beas, Satluj and Yamuna rivers in the western Himalayas, in the hilly areas of northern Bengal, watershed of the Teesta River, and in several states in northeast India (Joshi, 1991; Partap et al., 1998). C. album, ranked among the top ten weeds of the world (Holm et al., 1977), is grown in the northwest Himalayan region as a subsidiary food crop in mixed farming systems, particularly multiple cropping systems (Partap and Kapoor, 1985, 1987). The plant is cultivated in this region for its nutritionally rich grain, as a fodder crop and as pot herb (Partap, 1990). Over 90% of families in the region cultivate chenopods and utilize almost every plant part for various purposes. In addition to being used for food, the plant is also used as fuel and for the preparation of alcoholic drinks (Partap et al., 1998). However, in the Indo-Gangetic Plains, C. album is not cultivated but is weeded out from other crops and sold in local markets for consumption as a pot-herb. Quinoa and its relevance in the Indian subcontinent Quinoa (Chenopodium quinoa Willd.), an underutilized Andean crop, has gained worldwide attention because of its ability to grow in various stress conditions, such as soil salinity, acidity, drought and frost, exhibiting a high level of resistance to these environmental stress factors (Jacobsen et al., 2003; Gómez-Pando et al., 2010). Environmental stresses, such as water stress, temperature stress and salt stress, also happen to be among the major productivity constraints in the Indian subcontinent often causing extensive crop losses. The situation is compounded by the fact that agriculture is the mainstay of the economy in most of the countries in the region. Quinoa is an important food source for human consumption in the Andean region and has immense industrial value (Bhargava et al., 2006a; Fuentes and Bhargava, 2011). The crop grows in different ecological zones, from sea level to 2 000– 4 000 m asl (Bazile et al., 2013; Fuentes and Bhargava 2011). Quinoa may be classified as “underutilized” in the Indian subcontinent, because, despite its wide adaptability, rusticity and nutritional superiority, its commercial potential remains untapped. Much of the population has little access to a proteinrich diet, since rice and wheat are the principal food crops. Quinoa has a very protein-rich grain with a good amino acid spectrum, and can, therefore, contribute to a balanced diet and can play an important role in combating the “silent hunger” of poor populations with little access to proteins (Bhargava et al., 2006a). Furthermore, improved technologies and links with other sectors, such as product development and marketing, can help the industry tap quinoa’s potential for diverse applications. Genetic resources and field results The evaluation of quinoa in the Indian subcontinent has produced impressive results with the crop showing good adaptation and abundant yield. 513 CHAPTER: 6.2 Quinoa in the Indian subcontinent 514 India, located between 8° and 38°N and 68° and 93.5°E, has a very wide range of agroclimatic regions and edaphoclimatic conditions (Bhargava et al., 2006a). Research on quinoa has been underway at the National Botanical Research Institute (NBRI), Lucknow, since the early 1990s. The NBRI is located at the heart of the Indo-Gangetic Plains (IGP), a region of land covering much of India, Pakistan, Nepal and Bangladesh (Table 1). IGP is characterized by fertile soils and an abundant water supply (Aggarwal et al., 2004). Research intensified in 2000, when extensive field trials were performed as part of a coordinated effort by different departments, namely genetics and plant breeding, lipid chemistry, plant pathology, experimental taxonomy and biomass biology (Bhargava et al., 2005b, 2006a, 2007, 2008b, c; Kumar et al., 2006). Trials in the Indo-Gangetic Plains have shown that the crop can be successfully cultivated in this region, with many cultivars giving high yield (Bhargava et al., 2007). The quinoa experiments in the Indian subcontinent are primarily based on germplasm obtained from United States Department of Agriculture (USDA) and IPK Gatersleben, Germany. The most comprehensive report from India (Bhargava et al., 2007) lists germplasm primarily from the South American countries of Bolivia, Chile, Peru and Argentina (Table 2). A total of 27 germplasm lines of quinoa and 2 lines of C. berlandieri subsp. nuttalliae were evaluated for 12 morphological and 4 quality traits in Lucknow (26.5°N, 80.5°E, 120 m asl), Uttar Pradesh, in the crop years 2002/03 and 2003/04. The general weather conditions for both crop years are presented in Table 3. The experimental site had sandy– loam soil and no chemical fertilizer was applied either before or during the experiment. No fungicides or insecticides were used during the experiment. In the IGP, quinoa is usually sown at the onset of winter, from mid- to late November, and harvested in February or March, depending on the maturity period of the variety. The 29 germplasm lines evaluated had an average pre-flowering growth period of about 82 days and took around 48 days for grain maturity (Table 4). Thus, the total growth period in north Indian conditions was less than that reported in South America (110–190 days) (Jacobsen and Stolen, 1993) and similar to northern Europe (Jacobsen, 1998). The harvest index presented tremendous variability and ranged from 0.26 to 1.43, indicating high efficiency of the reproductive parti- tioning (Table 4) (Bhargava et al., 2007). Seed protein among the lines ranged from 12.55 to 21.02% with an average of 16.22+0.47%; seed carotenoid ranged from 1.69 to 5.52 mg/kg with an average of 2.83+0.16 mg/kg (Table 5). The carotenoid content in the leaves was 230.23–669.56 mg/kg, and was comparatively higher than in the seeds. The leaf carotenoid content was higher than that reported for spinach, amaranth and Chenopodium album (Gupta and Wagle, 1988; Prakash and Pal, 1991; Shukla et al., 2003; Bhargava et al., 2006b). Of the lines with high leaf carotenoid, 70% also had high seed carotenoid. Quinoa had a higher protein content than commonly used cereals and compared favourably with other underutilized crops like Amaranthus (Bressani et al., 1987; Shukla et al., 2004, 2005b) and Fagopyrum (Steadman et al., 2001), and even some underutilized legumes like Cassia floribunda (Vadivel and Janardhanan, 2001). The seeds’ high protein content is indication of the crop’s potential as a low-cost source of protein to eliminate protein malnutrition in developing countries like India, where low incomes restrict consumption of meat and pulses for much of the population. Quinoa could be immensely useful for obtaining highquality protein concentrates to solve the problem of chronic malnutrition affecting urban and rural populations in developing countries. An assessment of the crop’s seed yield potential showed that 41% of the accessions were high-yielding. Accessions of Chilean and United States origin showed greater adaptability to north Indian conditions (Bhargava et al., 2007). It was suggested that quinoa might serve as an alternative winter crop for the North Indian Plains and other subtropical regions with similar agroclimatic and edaphic conditions (Bhargava et al., 2007). Quinoa has the potential to play a pivotal role in the future diversification of agricultural systems in India, not only at the high altitudes of the Himalayan region as a summer crop, but also in the North Indian Plains. Pakistan is located between 24.53°N, 67.00°E and 35.44°N, 74.37°E, and has less than 240 mm of rainfall and 1 066 m3 per caput water availability per annum. It is classed among the high water stress countries of the world (FAOSTAT, 2008; Munir, 2011). The country has a high proportion of salt-affected soils, and almost one-third of the total cultivated land has saline, saline–sodic or sodic soils (Khan, 1998). Pa- CHAPTER: 6.2 Quinoa in the Indian subcontinent 515 Table 2. Germplasm lines, their source, origin and seed colour (Reprinted from Bhargava et al. 2007, with kind permission from Elsevier) Source Status* Origin* Altitude* (m) Seed colour IPK, Germany IPK, Germany IPK, Germany IPK, Germany IPK, Germany IPK, Germany IPK, Germany USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA USDA Cultivar Cultivar Landrace Cultivated Cultivated Cultivated Cultivar Cultivated Cultivated Landrace Cultivated Cultivar Landrace Puno, Peru Bolivia Cuzco, Peru Columbia Oruro, Bolivia La Paz, Bolivia La Paz, Bolivia Cuzco, Peru La Paz, Bolivia New Mexico, USA Jujuy, Argentina Peru Jujuy, Argentina Chile Chile Nueva Mexico, USA Jujuy, Argentina Peru Peru Chile Peru La Paz, Bolivia Chile Oruro, Bolivia 4000 3200 3800 3800 3030 3700 3000 3800 3870 Light Dark Light Light Light Light Light Light Light Dark Light Light Light Light Light Light Light Light Light Light Dark Dark Light Dark Light Light Light C. berlandieri subsp. nuttalliae PI 568155 (Saff.) Wilson and Heiser USDA Landrace Mexico 1680 Dark C. berlandieri subsp. nuttalliae PI 568156 (Saff.) Wilson and Heiser USDA Landrace Mexico 2700 Dark Germplam line C. quinoa Willd. CHEN 58/77 C. quinoa Willd. CHEN 67/78 C. quinoa Willd. CHEN 71/78 C. quinoa Willd. CHEN 33/84 C. quinoa Willd. CHEN 84/79 C. quinoa Willd. CHEN 92/91 C. quinoa Willd. CHEN 7/81 C. quinoa Willd. PI 614938 C. quinoa Willd. PI 478408 C. quinoa Willd. PI 478414 C. quinoa Willd. PI 596498 C. quinoa Willd. Ames 13219 C. quinoa Willd. Ames 13719 C. quinoa Willd. PI 587173 C. quinoa Willd. PI 510532 C. quinoa Willd. PI 614883 C. quinoa Willd. PI 584524 C. quinoa Willd. Ames 22156 C. quinoa Willd. Ames 13762 C. quinoa Willd. PI 614881 C. quinoa Willd. PI 510537 C. quinoa Willd. PI 510547 C. quinoa Willd. Ames 22158 C. quinoa Willd. PI 510536 C. quinoa Willd. PI 478410 C. quinoa Willd. PI 433232 C. quinoa Willd. Ames 21909 *From germplasm database kistan has seen significant reductions in crop yields as a result of: large tracts of salt-affected soils; significant areas of cultivable wastelands with marginal or brackish irrigation water; uncertain climatedependent irrigation sources; poor fertile tracks; and adverse climatic phenomena (Government of Pakistan, 2009; Munir, 2011). Climatically resilient and highly adaptable crops and climate-proof cropping systems are emerging (Munir 2011). As with other parts of southern Asia, crops such as quinoa are needed, not only to avoid failure but also to produce sufficient grain to meet dietary needs under unfavourable conditions (Munir, 2011). Quinoa was introduced in Pakistan in 2007 in central Punjab to minimize the dependency of the masses on conventional food (Munir et al., 2012). In Pakistan, the crop has been successfully culti- CHAPTER: 6.2 Quinoa in the Indian subcontinent 516 Table 3. Weather conditions during the first and second experiments (Reprinted from Bhargava et al. 2007, with kind permission from Elsevier) Temperature (oC) Max. Min. Mean Experiment I (2002-2003) November December January February March April Dew point (oC) Wind (km/hra) 24 18 15 24 30 38 16 11 7 11 16 23 20 15 11 18 23 30 14 10 8 12 13 15 3 4 3 6 7 9 28 21 10 25 34 37 14 11 8 12 17 23 21 16 9 19 26 30 12 11 7 11 13 16 2 4 3 4 5 7 Experiment II (2003-2004) November December January February March April vated on experimental farms in Faisalabad, Chakwal and Bahawalpur. The University of Agriculture, Faisalabad, has taken giant steps towards making this crop a reality in Pakistan (Figure 1). The university trial sites were situated at 184 m asl, in a subtropical region with a rich sandy–loam and loamy soil texture. Grain yields of up to 2.7 tonnes/ha are likely to increase further as farmers improve their understanding of its production and appropriate technologies (personal communication). Further quinoa trials in Pakistan have demonstrated that the seed yield of the different accessions varies depending on the growing environment, with some accessions exhibiting good stability in the new environment. The short-statured accessions of Danish origin set seed in the shortest time, while the Chilean accessions originating from near sea level produced viable seeds with a medium-duration life cycle. The fiscal balance sheet showing the coefficient of profitability indicates that quinoa has the potential to be introduced as a new cash crop in the region and is a potentially sound choice for farmers with smallholdings (Munir et al., 2012). Quinoa shows promise as an important new crop for Pakistan agriculture, providing highly nutritive and versatile food products for the population and new raw material for industry. Cultivation is feasible, particularly in marginal environments afflicted by drought or salinity stress, currently suffering from very low productivity (Jacobsen et al., 2002). The crop offers hope in northern Pakistan where conventional agriculture is difficult due to loss of fertile soil and the shortage of suitable crops to improve the agricultural economy; quinoa has adaptability to severe winter conditions and could help alleviate poverty in such areas. It can also help improve food production in the western dry mountains of Balochistan, where the degraded land and declining groundwater resources severely hamper production of many crops. In summary, the assessment of quinoa in Pakistan shows that it is a potential drought- and salinity-tolerant crop with a wide range of adaptability under the varying climatic conditions of the Punjab Province of Pakistan, and it can be recommended for general cultivation once the production technologies are fully developed (Munir, 2011). Current state in the Indian subcontinent Cultivation of quinoa is becoming more widespread in the Indian subcontinent. The crop has been successfully cultivated in the drought-prone Anantapur district of Andhra Pradesh within the framework of “Project Ananta” (Deccan Chronicle, 2013; The Times of India, 2013). Quinoa was considered suitable for the weather conditions in Anantapur: it was cultured in the laboratory in February 2013 and CHAPTER: 6.2 Quinoa in the Indian subcontinent 517 Table 4. Mean performance of 29 lines for 12 morphological traits in Chenopodium (Reprinted from Bhargava et al. 2007, with kind permission from Elsevier) Plant height (cm) Leaf area (cm2) Primary branches /plant Days to flowering Days to maturity Puno, Peru Bolivia Cuzco, Peru Columbia Oruro, Bolivia La Paz, Bolivia La Paz, Bolivia Cuzco, Peru La Paz, Bolivia Neuva Mexico, USA Jujuy, Argentina Peru Jujuy, Argentina Chile Chile 73.55 74.55 79.33 101.55 86.00 81.89 85.11 71.00 71.33 83.66 83.77 81.99 82.21 85.33 86.67 70.78 81.33 80.55 117.67 119.44 131.67 144.00 121.67 123.22 133.78 109.33 109.33 134.11 129.00 129.98 120.28 125.78 157.11 109.89 127.00 126.00 45.41 59.63 46.33 42.33 86.97 77.49 123.56 11.27 17.67 78.98 65.87 53.96 115.52 101.03 144.03 54.89 115.89 106.44 15.71 6.12 26.94 9.46 17.47 24.69 22.14 5.67 8.93 21.53 20.82 11.75 25.03 30.91 22.02 12.33 29.64 26.16 16.56 16.70 15.44 16.96 22.11 14.06 28.00 10.00 8.55 20.55 17.33 19.21 27.74 16.74 25.55 21.89 25.00 20.44 C. quinoa Ames 13762 Nueva Mexico, USA 79.33 132.44 123.72 5.00 23.00 C. quinoa PI 614881 C. quinoa PI 510537 C. quinoa PI 510547 C. quinoa Ames 22158 C. quinoa PI 510536 C. quinoa PI 478410 C. quinoa PI 433232 C. quinoa Ames 21909 Jujuy, Argentina Peru Peru Chile Peru La Paz, Bolivia Chile Oruro, Bolivia 87.11 84.33 82.11 80.89 73.78 82.77 81.00 82.55 127.22 124.00 131.78 131.11 115.22 126.78 130.00 152.44 113.00 100.00 66.67 80.27 31.05 101.10 108.66 82.44 25.00 14.39 16.02 23.25 4.42 17.29 23.01 25.87 24.56 25.44 14.11 21.24 17.53 22.61 20.89 21.00 C. berlandieri subsp. nuttalliae PI 568155 Mexico 91.33 163.33 139.44 21.44 35.74 C. berlandieri subsp. nuttalliae PI 568156 Mexico 85.33 152.33 135.44 13.53 29.11 Medio +S.E. 81.76 +1.18 129.51 +2.51 83.76 +6.79 18.15 +1.44 20.62 +1.08 CD (5%) CD (1%) CV 2.41 3.26 7.82 5.14 6.93 10.44 13.90 18.76 43.67 2.94 3.97 42.75 2.21 2.98 28.32 Germplasm lines Origin C. quinoa CHEN 58/77 C. quinoa CHEN 67/78 C. quinoa CHEN 71/78 C. quinoa CHEN 33/84 C. quinoa CHEN 84/79 C. quinoa CHEN 92/91 C. quinoa CHEN 7/81 C. quinoa PI 614938 C. quinoa PI 478408 C. quinoa PI 478414 C. quinoa PI 596498 C. quinoa Ames 13219 C. quinoa Ames 13719 C. quinoa PI 587173 C. quinoa PI 510532 C. quinoa PI 614883 C. quinoa PI 584524 C. quinoa Ames 22156 CHAPTER: 6.2 Quinoa in the Indian subcontinent 518 Inflorescence IInflore- Seed length cence/ size (cm) plant (mm) Germplasm lines Origin C. quinoa CHEN 58/77 C. quinoa CHEN 67/78 C. quinoa CHEN 71/78 C. quinoa CHEN 33/84 C. quinoa CHEN 84/79 C. quinoa CHEN 92/91 C. quinoa CHEN 7/81 C. quinoa PI 614938 C. quinoa PI 478408 C. quinoa PI 478414 C. quinoa PI 596498 C. quinoa Ames 13219 C. quinoa Ames 13719 C. quinoa PI 587173 C. quinoa PI 510532 C. quinoa PI 614883 C. quinoa PI 584524 C. quinoa Ames 22156 C. quinoa Ames 13762 C. quinoa PI 614881 C. quinoa PI 510537 C. quinoa PI 510547 C. quinoa Ames 22158 C. quinoa PI 510536 C. quinoa PI 478410 C. quinoa PI 433232 C. quinoa Ames 21909 Puno, Peru Bolivia Cuzco, Peru Columbia Oruro, Bolivia La Paz, Bolivia La Paz, Bolivia Cuzco, Peru La Paz, Bolivia Neuva Mexico, USA Jujuy, Argentina Peru Jujuy, Argentina Chile Chile Nueva Mexico, USA Jujuy, Argentina Peru Peru Chile Peru La Paz, Bolivia Chile Oruro, Bolivia 2.93 1.71 3.39 2.42 1.00 2.25 4.09 1.07 0.84 1.60 2.47 2.64 2.67 2.25 2.24 3.61 2.51 1.60 4.31 3.01 1.44 2.08 3.85 1.79 0.90 4.54 2.12 41.19 91.63 127.73 13.85 117.78 64.11 141.55 11.67 14.65 106.48 90.33 114.66 98.00 68.50 138.22 45.89 137.55 85.55 136.44 114.22 136.00 68.92 40.29 21.03 118.33 74.22 132.22 1.58 1.34 1.97 1.57 2.21 2.01 2.09 1.73 2.17 1.81 2.03 2.06 2.15 2.01 1.51 1.73 1.58 1.93 1.83 2.05 1.78 1.82 1.95 1.93 1.80 1.77 1.83 C. berlandieri subsp. nuttalliae PI 568155 Mexico 6.47 114.78 1.58 C. berlandieri subsp. nuttalliae PI 568156 Mexico 4.77 103.39 Mean +S.E. 2.64 +0.24 CD (5%) CD (1%) CV 0.49 0.66 49.62 1000 seed weight (g) 1.81 0.78 2.85 2.07 3.57 3.70 3.65 1.87 2.87 3.03 3.08 3.54 3.65 4.09 1.25 1.77 3.02 3.51 2.75 2.94 2.71 3.13 3.17 2.34 2.63 2.28 3.31 Dry weight/ plant (g) 6.31 5.75 7.21 3.84 10.47 10.21 28.00 1.11 1.26 14.00 19.89 15.08 32.03 15.47 52.89 3.03 29.86 17.21 35.21 24.16 13.02 12.67 12.70 1.38 29.00 13.11 15.97 Harvest index Seed yield (t/ha) 1.07 0.74 1.43 1.40 1.32 0.88 1.41 1.06 1.19 1.25 0.79 0.73 0.99 0.81 0.29 0.97 0.90 1.21 0.94 1.34 1.32 1.33 1.18 1.28 0.43 1.09 1.15 2.11 3.75 3.27 1.33 3.44 2.25 9.83 0.32 0.47 6.07 3.93 2.80 9.33 3.17 1.68 1.00 6.60 5.03 8.50 8.25 4.39 4.70 4.85 0.67 3.13 3.56 9.08 1.28 28.94 0.26 2.01 1.65 1.37 15.05 0.65 2.32 88.59 +7.81 1.84 +0.03 2.69 16.37 +0.15 +2.24 1.01 +0.06 4.06 +0.52 15.99 21.57 47.48 0.06 0.08 11.41 0.30 4.58 0.41 6.18 31.97 73.85 0.12 0.17 32.16 1.06 1.43 68.34 CHAPTER: 6.2 Quinoa in the Indian subcontinent 519 Table 5. Mean performance of 29 lines for 4 quality traits in Chenopodium (Reprinted from Bhargava et al. 2007, with kind permission from Elsevier) Total chlorophyll (mg/g) Seed carotenoid (mg/kg) Seed protein (%) 389.83 531.03 534.80 230.23 414.73 521.83 632.40 338.23 330.03 588.23 551.07 421.03 466.13 580.43 483.13 434.67 669.56 611.83 519.90 481.23 511.77 416.30 414.63 371.80 480.07 479.47 504.07 1.73 3.12 3.15 1.69 2.30 2.00 3.30 2.84 2.74 3.88 2.68 2.02 1.75 3.86 2.06 3.15 2.87 2.81 2.08 3.33 3.82 2.35 2.40 2.84 1.97 2.13 3.15 13.22 21.02 19.37 16.92 18.84 13.93 17.31 17.83 15.23 17.86 15.09 12.55 17.71 14.66 14.51 19.48 13.01 14.24 15.47 13.89 19.78 20.43 16.09 20.39 13.08 14.23 16.20 1.17 601.90 5.52 13.28 1.20 528.50 4.73 14.82 1.43 +0.06 0.12 0.16 23.07 484.09 +18.37 37.62 50.75 20.42 2.83 +0.16 0.32 0.44 31.80 16.22 +0.47 0.96 1.29 15.90 Germplasm lines Origin C. quinoa CHEN 58/77 C. quinoa CHEN 67/78 C. quinoa CHEN 71/78 C. quinoa CHEN 33/84 C. quinoa CHEN 84/79 C. quinoa CHEN 92/91 C. quinoa CHEN 7/81 C. quinoa PI 614938 C. quinoa PI 478408 C. quinoa PI 478414 C. quinoa PI 596498 C. quinoa Ames 13219 C. quinoa Ames 13719 C. quinoa PI 587173 C. quinoa PI 510532 C. quinoa PI 614883 C. quinoa PI 584524 C. quinoa Ames 22156 C. quinoa Ames 13762 C. quinoa PI 614881 C. quinoa PI 510537 C. quinoa PI 510547 C. quinoa Ames 22158 C. quinoa PI 510536 C. quinoa PI 478410 C. quinoa PI 433232 C. quinoa Ames 21909 C. berlandieri subsp. nuttalliae PI 568155 C. berlandieri subsp. nuttalliae PI 568156 Mean +S.E. CD (5%) CD (1%) CV Puno, Peru Bolivia Cuzco, Peru Columbia Oruro, Bolivia La Paz, Bolivia La Paz, Bolivia Cuzco, Peru La Paz, Bolivia Nueva Mexico, USA Jujuy, Argentina Peru Jujuy, Argentina Chile Chile Nueva Mexico, USA Jujuy, Argentina Peru Peru Chile Peru La Paz, Bolivia Chile Oruro, Bolivia 1.03 1.70 1.82 0.55 1.12 1.68 1.92 1.16 1.19 1.86 1.65 1.32 1.36 1.85 1.34 1.25 2.04 1.86 1.60 1.42 1.59 1.22 1.06 1.09 1.43 1.51 1.55 Mexico Mexico Leaf carotenoid (mg/kg) CHAPTER: 6.2 Quinoa in the Indian subcontinent 520 Faisalabad PAKISTAN NEPAL Lucknow BHUTAN BANGLADESH I N D I A Anantapur MALDIVES SRI LANKA Figure 1. Map showing countries of the Indian subcontinent and sites of field trials of quinoa. small offshoots planted in March. Its growth was phenomenal and, despite the severe summer, the crop yielded well. The time-period from saplings to maturity was about 150 days (Deccan Chronicle, 2013). The seed, supplied by the Union Ministry of Agriculture to the AMR-APARD (AMR-Andhra Pradesh Academy of Rural Development), was grown in demonstration plots and was revealed to be a valid alternative to groundnut – a crop with deteriorating cultivation in the district due to the progressive decrease in rainfall. The AMR- APARD, located in Hyderabad, Andhra Pradesh, India, has focused for over 54 years on building capacity for sustainable development of the rural poor. The prospects of quinoa in southern India are being explored in other areas as well. A number of private companies are planning to extensively cultivate quinoa in Tamil Nadu, Gujarat and Rajasthan in farmers’ fields (personal communication). The Humana People to People India is planning to in- troduce quinoa in central Uttar Pradesh to benefit marginal farmers and the crop’s performance will be assessed. Uses and Markets The demand for quinoa is increasing in many parts of India and it is being imported at high prices. In Andhra Pradesh, quinoa is sold at a price of nearly INR1 500/kg. “Organic Quinoa”, based in Bangalore, is marketing quinoa at INR595 per 500 g (INR = Indian rupee). Experimental trials have been successful, with good yields which could give great returns for the local farmers. Also in Pakistan, demand for this “magic” crop is growing, but availability is less due to high cost. If cultivation becomes more widespread, the cost of quinoa can be massively reduced, making it available for the common man. Moreover, marginal farmers can also export quinoa to other countries where demand for the grain is high. CHAPTER: 6.2 Quinoa in the Indian subcontinent Dissemination of quinoa in southern Asia The availability of information is a major constraint in the promotion of underutilized species (Padulosi et al., 2002). Factors hampering the development of underutilized crops include lack of knowledge (both of quality traits genetics and of agronomy), lack of interest of farmers afraid of the risks of cultivation, absence of a market, lack of experience and inadequate financial resources (Polok et al., 2008). In southern Asia, farmers tend to be less enthusiastic about new crops and show interest only when high returns are guaranteed. Many farmers practise subsistence agriculture, growing cereal crops for personal use only. To increase the popularity of quinoa in the region, priority must be given to the following: (i) Initiation of participatory research in all aspects of the crop, most importantly crop stability and selection of genotypes suited to different agroclimatic conditions. (ii) Invoking the interest of farmers by disseminating information to producers regarding the benefits of the crop in terms of income generation and nutritional security. (iii) Dissemination of detailed information to farmers regarding cultivation practices, agronomy and pathology of the crop. (iv) Sharing information about quinoa cultivation, agronomic requirements, local uses and values, and its potential contribution to local food security and environmental sustainability. (v) Providing free or subsidized high-quality seeds to farmers in the early years to relieve them of the burden of arranging germplasm best suited to local conditions. (vi) Providing a marketing infrastructure where the produce is collected directly from the farmers’ fields, especially in the initial period until a proper mechanism is in place. Government agencies can play a major role, setting up strategic alliances with agencies or organizations with experience in quinoa marketing, processing and product development. Improved commercialization creates better opportunities for income generation by marginal farmers who can hugely benefit from cultivating this crop. (vii) Inclusion of quinoa in crop insurance schemes which exist in India for selected crops. This would instil confidence in producers and make them consider quinoa cultivation as less risky. (viii) Improving public awareness and raising interest in quinoa to create a favourable environment for its sustained production and use. This entails a coordinated effort by governments, research institutions, the private sector and consumers, as both the public and the producers should be aware of the benefits that arise from wider use of this crop. Conclusion Quinoa is highly adaptive under marginal agroecological and edaphic situations, and can thus enhance the food and nutritional security of local communities and improve income in southern Asia. The crop has great potential to alleviate hunger and malnutrition in the Indian subcontinent by increasing food production in challenging environments where major crops are severely limited. 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