Pulse Quality and Nutritional Breeding

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Around The World Wednesday: Greece

Pulse crops in Greece have a history as rich and varied as the lands that nurtured them over millennia. The story begins in ancient times, where the cultivation of these leguminous plants dates back to the Neolithic period, around 10,000 years ago. Early Greek farmers, through keen observation and experimentation, recognized the agricultural potential of pulse crops, tailoring cultivation techniques to thrive in the Mediterranean climate.

In the diet of ancient Greeks, pulses occupied a central place. Archaeological evidence reveals their widespread cultivation and consumption, with lentils, chickpeas, and fava beans gracing tables in various forms. Whether simmered in soups, incorporated into hearty stews, or tossed into vibrant salads, pulses provided vital sustenance, packed with protein, fiber, and essential nutrients, ensuring a steady food supply throughout the year, crucial for sustaining ancient Greek communities.

In antiquity, Greece’s strategic position fostered trade with neighboring civilizations like Egypt, Persia, and the Roman Empire, including the exchange of pulse crops. Pulses were highly valued commodities, traded along maritime routes, enriching economic prosperity and cultural ties. Their availability and versatility made them prized assets in the vibrant markets of ancient Greece, contributing to the region’s interconnected trade networks and cultural exchanges.

Pulse crops in Greece offered far more than just their nutritional and economic value. They held profound cultural and religious significance in ancient Greek society, often serving as offerings to the gods during sacred ceremonies and festivals. These crops symbolized concepts of fertility and prosperity deeply ingrained in Greek culture. As agricultural practices evolved, ancient Greek farmers integrated pulse cultivation into their traditional methods, utilizing manual labor and simple tools. By cultivating pulses in rotation with other crops, they not only enhanced soil fertility but also solidified the indispensable role of pulses as agricultural staples.

In modern times, pulse crops continue to thrive in Greece, with lentils, chickpeas, and beans featuring prominently in traditional dishes like fasolada and revithia. Moreover, there’s a growing recognition of their health benefits, fueling increased consumption and promotion in the Mediterranean diet. Even today, Greece remains a significant producer and exporter of pulse crops, valued for their quality, flavor, and nutritional content in domestic and international markets. Efforts to promote sustainability and meet quality standards further shape trade patterns and market dynamics for pulse crops in Greece.

In conclusion, pulse crops have left an indelible mark on the history, culture, and cuisine of Greece, serving as a testament to their enduring importance in the agricultural heritage of the region. From ancient civilization to modern times, the story of pulse crops in Greece is one of resilience, adaptation, and a deep-rooted connection to the land.

The Wonderful World of Beans

Beans, a dietary staple for millennia, encompass a wide variety of shapes and colors within the Leguminosae family. Initially limited to broad or fava beans, the term expanded to include common dry bean varieties (pulses) and even seeds of dissimilar plants like coffee and cocoa beans (though these are in name only). Their versatility allows for drying and long-term storage, with easy rehydration for use in diverse culinary applications.

Originating in South America over 7,000 years ago, beans were cultivated in Mexico (Mesoamerican region) and Peru (Andes region) by indigenous communities, leading to a rich variety of bean types. They spread across the continent through trade routes, becoming essential in indigenous diets and cultures. The common bean emerged as a dietary staple, with varieties like tepary, runner, and lima beans contributing to culinary diversity. Indigenous trade routes and interactions facilitated the spread of beans across the South American continent. Through generations of cultivation and selection, each tribe developed locally adapted bean varieties for trade, sustenance, and cultural exchange.

The global dissemination of beans began with European exploration and colonization of the Americas. Spanish and Portuguese explorers introduced several bean varieties to Europe, where they quickly gained popularity before being reintroduced back to the Americas. European immigrants brought these bean varieties to North American colonies, where they adapted to local climates and became integral to regional cuisines. A well-noted story of the early North American colonies involves native tribes assisting settlers in sustainable agricultural practices, including the “Three Sisters” format of planting corn, squash, and beans in tandem, which saved the Plymouth colony from starvation.

Beans offer numerous health benefits, including high protein and fiber content, supporting heart health, diabetes management, and weight loss. They are valued for their economic and culinary versatility, with many ways to store and prepare them at a low cost. In addition to their culinary and nutritional significance, beans play a vital role in sustainable agriculture. Common beans are recognized for their biodiversity and nutrient density, with unique sustainability advantages such as a low carbon footprint, low water usage, and erosion control. Advances in bean breeding and crop management contribute to environmental preservation and crop productivity.

In conclusion, beans remain essential in global food systems, offering cultural, nutritional, and environmental benefits. Their rich history and versatility make them a staple in diets worldwide, while their sustainability advantages ensure their continued relevance in agriculture.

Team Member Friday: Dillan Hazzard

Dillan Hazzard, a graduating senior majoring in Agribusiness, has been an integral part of the CU Pulse Quality and Nutritional Breeding Lab for nearly a year. Their journey began when they enrolled in Dr. Dil’s Vegetable Crops class, where they showcased exceptional work and demonstrated a keen understanding of working with vegetables within business frameworks. Recognizing their potential, Dil offered Dillan a position as a social media marketer for the lab following their presentation on Communal Gardens at Hospitals.

Despite lacking extensive lab experience, Dillan swiftly adapted to lab life, taking the initiative to familiarize themselves with fellow lab members through weekly interviews. These interactions provided invaluable insights into the intricacies of lab operations, including machine functionalities, data collection processes, and publication preparation. Embracing the nuances of lab life and the study of pulses, Dillan is committed to furthering their contributions to the field of pulse crops and plant breeding.

Their primary responsibility in the lab involves crafting informative articles to educate people about the significance of pulses in both consumer and producer agricultural contexts. These encompass a variety of topics, including general information articles, pieces depicting the utilization of pulse crops in countries worldwide, and features highlighting different lab members and their daily activities. Recently, Dillan has expanded their involvement by joining Dr. Dil’s Creative Inquiry Class, which centers on enhancing accessibility to pulses among the general American populace. Their current contribution to the project involves spearheading the compilation of a cookbook featuring pulse-themed recipes, with the aim of fostering broader adoption of these legumes in American diets.

While Dillan harbors aspirations in the cannabis industry, they maintain a long-term interest in food crops, including fruits, vegetables, and pulses. Their ultimate goal is to address food insecurity by ensuring that nutritious and flavorful food is accessible to all. Urban farming, particularly urban hydroponics and aquaponics, captivates Dillan due to its potential to mitigate food deserts, reduce transportation and production costs, and improve food accessibility in urban areas.

Expressing gratitude towards Dr. Dil for the invaluable learning opportunities provided, Dillan acknowledges the mentorship received in research and lab practices. They intend to pursue further studies in cannabis upon returning to Massachusetts but anticipate returning to Dr. Dil’s lab for a master’s degree in the future. Dillan remains committed to their mission of combating hunger and acknowledges the pivotal role Dr. Dil plays in their academic and professional journey.

Reflecting on their newfound appreciation for pulses, Dillan emphasizes the versatility and benefits these legumes offer, advocating for their wider adoption. As they navigate this dynamic field, Dillan invites support and engagement, promising regular articles, Instagram posts, and Twitter updates to keep followers informed and inspired. Join Dillan in championing this exciting journey, as they strive to make a meaningful impact in the realm of agriculture and food security.

Around The World Wednesday: Spain

The cultivation and consumption of pulses in the Mediterranean region date back to ancient times, where these versatile legumes were integral to the diets of various peoples. In Spain, this historical legacy has left an indelible mark on cuisine, with dishes spanning from simple soups to elaborate stews found in every corner of the country. Chickpeas, lentils, and beans reign supreme among the pulse varieties cherished by Spaniards, each with its unique characteristics deeply ingrained in culinary traditions.

In Spain, from medieval times to the present, pulses have featured prominently in household meals, spanning all social strata. Iconic dishes like cocido (various meat and vegetable stews) and lentil stews are emblematic of Spanish culinary heritage, immortalized in countless pages of literature. Beyond the well-known staples like lentils, chickpeas, and beans, other varieties such as michirones (dried broad beans) from the Murcia region, or the flour made from grass peas used in popular dishes like gachas manchegas, contribute to the rich tapestry of legume-based cuisine.

The popularity of pulses in Spain is not merely a matter of tradition but also reflects their nutritional benefits and versatility in cooking. Pulses, known for their high protein content and long shelf life, have historically been valued as an affordable source of sustenance. Today, pulses continue to play a crucial role in Spanish cuisine, from home kitchens to Michelin-starred restaurants, where chefs showcase their creativity in crafting innovative dishes that honor tradition while embracing modern culinary trends.

Chickpeas, thriving in regions like Andalusia and Extremadura, yield varieties such as Blanco Lechoso, Castellano, and Pedrosillano. These chickpeas, known for their buttery texture and fine skin, are celebrated for their role in traditional dishes like cocido madrileño. Similarly, lentils, such as the PGI Lentejas de La Armuña from Salamanca and the Pardina lentils from Tierra de Campos, are prized for their flavor and nutritional value. Lentils, rich in iron and mineral salts, find their way into a plethora of Spanish recipes, often paired with meats or game to enhance their taste and nutritional profile. Beans, introduced from the Americas, quickly became a staple in Spanish cuisine, with regions like Castile-León, Asturias, and Galicia boasting their distinctive varieties. The PGI Judías de El Barco de Ávila and the PGI Faba Asturiana exemplify the diversity of beans cultivated across Spain, with each variety lending its unique flavor and texture to regional dishes like fabada asturiana or alubias de Tolosa.

Spain plays a dual role in the global pulse trade, serving as both an importer and exporter of pulses. While the country boasts significant domestic production of pulses, it also relies on imports to meet specific demand or supplement domestic supply. Spain sources pulses from various countries, including major producers like Canada, the United States, Argentina, and other European Union member states such as France and Italy. These imports ensure a diverse range of pulse varieties are available to Spanish consumers throughout the year.

Despite being a net importer of pulses, Spain also exports significant quantities of pulses to various destinations, leveraging its robust agricultural sector and reputation for quality produce. The primary destinations for Spanish pulse exports include other European Union member states like Italy, France, and Germany, as well as non-EU countries in regions such as the Middle East, North Africa, and Asia. Through both imports and exports, Spain maintains a balanced approach to meeting domestic demand while contributing to the global pulse trade, underscoring its significance within the international pulse market.

The future of pulses in Spain appears promising, with a growing emphasis on sustainable agriculture and culinary innovation. As consumers become increasingly conscious of health and environmental sustainability, pulses are poised to remain a cornerstone of Spanish gastronomy. Through ongoing research, collaborations, and efforts to preserve traditional cultivation techniques, Spain aims to ensure the continued vitality of its pulse heritage, ensuring that these humble legumes remain a beloved ingredient in Spanish kitchens for generations to come.

The Wonderful World of Lentils

Lentils are a pulse that have a rich and diverse history that spans centuries. Originating in the Near East around 11,000 years ago, they quickly became a staple in the diets of ancient civilizations such as the Greeks, Romans, and Egyptians, thriving in diverse climates. Cultivation of lentils began in the Fertile Crescent, and the lentil has been an important crop in developing nations, accounting for only 2% of total world pulse production with 75% of their production in Asia. Lentils embarked on a journey around the world, spreading through trade routes and migrations.

When it comes to trade, countries like Canada, the United States, and India are the top three exporters of lentils, meeting the demand of nations across the globe. The top three importers, India, Turkey, and Bangladesh, recognize the versatility and nutritional value lentils bring to their cuisines. The lentil is the third-most important cool-season grain legume in the world after chickpea and pea; between 2010 and 2015, it accounted for 6% of the total dry pulse production. Packed with protein, fiber, and essential nutrients, lentils are a vital source of plant-based protein, making them a favorite among vegetarians and vegans. Lentils are higher in protein than other legumes, such as soybeans.

Beyond their nutritional benefits, lentils have positive impacts on soil health. As legumes, they engage in a symbiotic relationship with nitrogen-fixing bacteria, enriching the soil with nutrients, making them a valuable crop in sustainable agriculture. Studies are being undertaken to identify lentil germplasm with superior traits, especially under stress. Lentils showcase exceptional adaptability, thriving in a diverse array of environments. They exhibit a broad temperature tolerance, adapting seamlessly to both cool and warm climates. Lentils are known for their versatility in various soil types, from sandy to clayey. With a reputation for drought tolerance, lentils prove suitable for regions with limited water availability, while their day-neutral nature makes them flexible in responding to different photoperiods. This overall resilience and adaptability contribute to lentils being a versatile and valuable crop across a wide range of geographical and environmental conditions.

In conclusion, the history of lentils is a fascinating tale of culinary evolution and agricultural significance. From their humble beginnings in the ancient Near East to becoming a global dietary staple, lentils continue to play a crucial role in nourishing people and enriching the planet’s soils. Whether enjoyed for their nutritional benefits or valued for their impact on sustainable agriculture, lentils have truly earned their place at the heart of diverse cuisines around the world.

Team Member Friday: Mark Dempsey

Mark Dempsey is a PES Graduate Student and has been in the lab for two and a half years. The story of Mark joining the CU Pulse Quality and Nutritional Breeding Lab begins in North Carolina, where he came across an article from Tiger News featuring Dr. Dil and Nathan Johnson, a former grad student working under Dr. Dil. Already cultivating and researching lentils in North Carolina, Mark faced challenges with disease control in the lentils he was growing, prompting him to reach out to Dr. Dil for her opinion on the matter.

This email exchange led to a collaboration between the two in North Carolina, conducting research on lentils. Impressed with Mark’s efforts, creativity, passion, and love for lentils, Dr. Dil believed he would be a great fit for her lab and brought him to Clemson as a graduate student. Mark is now pursuing his PES PhD, researching a specific class of carbohydrates that help lentils deal with abiotic stress, and at the same time, also trying to find potential disease resistance.

During his first year in the lab, he juggled external work with school commitments and lab research. While primarily focused on fieldwork, Mark had some collaborative moments in the lab, working with fellow grad student Sonia Salaria. He appreciates the overall lab dynamic and finds the workload to be well-organized.

In the February to June field season, Mark engages in various tasks, including planting, weed management, and data collection. During the off-season, he takes classes, writes papers to advance his PhD, and organizes seeds, preparing for upcoming field seasons.

Considering the future, Mark has various thoughts on his career path, ultimately narrowing down to agronomic and bioinformatics research. His passion for research, especially in the realm of lentils, continues to drive him towards a scientific research career.

Ultimately, Mark’s goal is to make pulses and legumes more mainstream in American culture. He recognizes the numerous benefits these crops offer, not just for consumers but also for farmers and the soil they cultivate. Quoting a prior comment Mark made, “Lentils and the seeds of many other pulses we eat are truly remarkable. I’m only half kidding when I say that they’re going to My love for pulses is three-fold: their amazing role in cropping systems, their positive effects on human health and nutrition, and their wonderful culinary value.”

Mark acknowledges the value that these crops hold and aims to research ways to enhance their quality and nutritional value. Additionally, he hopes to see these crops cultivated in the Southeast United States, providing more people with access to them.

Around The World Wednesday: Japan

Pulses in Japan boast a storied history deeply intertwined with agricultural practices, cuisine, and culture. Dating back to ancient times, pulses such as adzuki beans, field peas, kidney beans, broad beans, and others have been cultivated alongside rice, serving as supplementary crops and contributing to soil fertility. Despite the dominance of rice, pulses have maintained their importance in Japanese cuisine, featuring prominently in a wide array of dishes, from savory soups to sweet desserts.

Culturally, pulses hold significant symbolism in Japan, representing prosperity, longevity, and good fortune. They are often incorporated into celebratory dishes for festivals and special occasions, reflecting their integral role in Japanese traditions.

Today, Japan remains a significant producer and consumer of pulses. With a total population of about 120 million and a working population of 64 million, approximately 6% of the population are farmers, totaling around 4 million individuals. Among these farmers, approximately 800,000 are involved in pulse cultivation, contributing to the vibrant pulse farming community across the country.

The most commonly grown pulses in Japan include Adzuki beans, field peas, kidney beans, broad beans, and others. While these varieties form the backbone of Japan’s pulse production, other pulses such as chickpeas, lentils, vetches, cowpeas, and mung beans are not cultivated domestically.

Supply and demand dynamics play a crucial role in Japan’s pulse market. Despite the limited land available for agriculture, the demand for pulses remains steady, driven by both traditional culinary practices and evolving dietary preferences. While Japan produces a significant portion of its pulse consumption domestically, it also relies on imports to meet demand for certain varieties not grown locally.

Looking ahead, the future of pulses in Japan holds both challenges and opportunities. As the agricultural landscape evolves and consumer preferences shift, there is potential for innovation and diversification in pulse cultivation practices. Additionally, increasing awareness of the nutritional benefits of pulses may drive further demand and market growth.

In summary, pulses in Japan embody a rich tapestry of history, culture, and agricultural heritage. As Japan navigates the complexities of modern food systems, pulses continue to play a vital role in sustaining both the nation’s agricultural sector and culinary traditions.

The Wonderful World of Chickpeas

Chickpeas come from the legume family and are also commonly known as garbanzo beans. Alongside lentils, some beans and some peas, chickpeas produce edible seeds known as pulses, renowned for their high nutritional value. The roots of chickpea cultivation can be traced back to the Middle East, where they found fertile ground in regions like modern-day Turkiye and Syria. From there, chickpeas journeyed to India and the Mediterranean, adapting to various climates and soil conditions. It is important to note that chickpeas have a very long recorded history, with early records dating back to Turkiye around 3500 BCE and France around 6790 BCE. Since their cultivation, they have evolved into a global staple, with over 50 countries producing them and India leading in worldwide production. 

The two main varieties, the larger round light-colored Kabuli-type and the smaller dark irregularly shaped Desi-type, cater to diverse culinary traditions across the globe. It should be pointed out that these chickpeas offer distinct flavors and textures which can be easily adapted into many different types of dishes both savory and sweet. Desi chickpeas, common in Indian and Middle Eastern cuisines, contrast with the larger, lighter-colored Kabuli chickpeas, prevalent in Mediterranean and Western dishes. Chickpeas stand out as nutritional powerhouses, boasting high levels of protein, fiber, B vitamins, and other essential minerals. They serve as a vital source of carbohydrates and healthy fats, including polyunsaturated and monounsaturated fatty acids like linoleic and oleic acids. Chickpeas feature prominently in the cuisines of various countries, including India, the Middle East, Mediterranean regions, and parts of Africa. Dishes like hummus, falafel, and chana masala showcase their versatility, while innovative recipes continue to expand their culinary reach. 

The nutritional composition of chickpeas contributes to various health benefits, including their role in managing diabetes, promoting a good gut biome, combating heart disease, and aiding in weight management. Their low glycemic index and soluble fiber content also make them valuable allies in preventing chronic diseases. Beyond their nutritional prowess, chickpeas play a crucial role in soil health. As pulse crops, they have the unique ability to fix nitrogen from the atmosphere into the soil, enriching it with essential nutrients. Additionally, chickpeas contribute organic matter to the soil, improving its structure, water retention, and microbial activity. By planting these as cover crops either alongside cash crops or during the winter when fields are not in use, chickpeas can enrich soil. This enrichment reduces the need for fertilizer, minimizes water usage, and, with their fine root structure, also helps prevent soil erosion.

The dynamics of chickpea production, consumption, and trade are intricately interconnected on a global scale. Beginning with producer and consumer dynamics, countries such as India, Pakistan, Turkiye, and Australia stand out as major producers, where chickpeas hold significant economic and dietary importance. Within these producer nations, a substantial portion of chickpeas is consumed domestically, meeting the demands of local cuisines and dietary habits. However, a significant portion is also exported to cater to the needs of consumer countries across the globe. Import dynamics reveal a diverse array of nations, including those in Europe and East Asia, where chickpeas are in high demand but may not have the capacity for large-scale production. The import of chickpeas serves to supplement domestic supplies, meet consumer preferences, and support culinary traditions. This intricate interplay between producer and consumer countries forms the backbone of the global chickpea market, with trade relationships shaped by factors such as demand fluctuations, agricultural policies, and trade agreements.

Chickpeas epitomize the enduring appeal of pulses, bridging cultures, nourishing bodies, and enriching soils worldwide. From their ancient origins to their modern-day significance, chickpeas continue to inspire culinary creativity, promote health, and sustain economies across the globe.

Team Member Friday: Jacob Johnson

Jacob Johnson, a junior PES major with an Ag Biotechnology Minor, has dedicated two years to the lab thus far. Much like grad student Nathan Windsor, he was recommended to Dr. Dil’s program by the associate dean of PES, Dr. Agadella. She found that Jacob’s potential shone through in the intro to PES class she taught, resulting in an immediate recommendation.

Since then, Jacob has been actively involved in the lab, gaining insights into team dynamics. He acknowledges the importance of learning these skills in a controlled college environment, rather than entering the real world unprepared. Jacob has delved into understanding various research machines in the lab, concurrently exploring the realms of chemistry and genetics to grasp all aspects of plant breeding. He recognizes the lab as a preparation ground for his future career, appreciating the opportunity to learn alongside great undergrads and mentors like Dr. Dil and her grad students.

Jacob’s lab focus lies on the FTIR spectrophotometer, a machine adept at analyzing the pulse samples that the lab grows both in the field and in the greenhouse. This machine is also central to his research in Dr. Dil’s Creative Inquiry (CI) class. While the topic was assigned, Jacob is eager to delve deeper into FTIR research, enhancing his understanding of sampling analysis and interpretation. The Creative Inquiry serves as an avenue for him to experience grad-level research as an undergraduate and gain university outreach and extension experience.

In addition to the research component, the CI project involves engaging the average American with pulses, primarily through cooking. Jacob enthusiastically contributes to the CI cookbook, leveraging his existing passion for cooking at home. He believes in introducing pulses to people through familiar recipes, making the transition of pulses into everyday diets smoother. Jacob looks forward to presenting his findings and recipes in April, sharing his culinary knowledge of pulses as an ingredient, as well as his research knowledge from his time in the lab.

As for future prospects, Jacob anticipates completing his undergraduate studies while continuing his work in the lab. His aspirations include pursuing a master’s degree and subsequently obtaining an MBA to work as a manager in a biotech company. Although the path ahead is long, Jacob remains dedicated and enjoys the current work, making his future seem bright. Best wishes are extended to Jacob as he continues his journey towards his goals!

Around The World Wednesday: Brazil

Pulses in Brazil carry a rich historical legacy, deeply rooted in indigenous cultivation methods and shaped by the influences of European colonization. From ancient times, beans and other pulses have been dietary staples for indigenous peoples, providing essential sustenance and nutrition. The arrival of Portuguese settlers in the 16th century further solidified the importance of pulses in Brazil, as they recognized the adaptability of these crops to the country’s diverse climates and their nutritional value.

Over the centuries, pulses have become integral to Brazilian cuisine, forming the foundation of iconic dishes like feijoada and rice and beans. Beyond their culinary significance, Brazil has established itself as a major global pulse producer, with a significant focus on beans. This emphasis is evident in the extensive cultivation of dry beans across various seasons and regions, encompassing approximately 2.8 million square hectares of land.

While Brazil excels in bean production, it also recognizes the importance of meeting domestic demand for other pulse varieties like lentils and chickpeas through imports. This reliance underscores the central role that pulses play in Brazil’s agricultural landscape and dietary habits.

In recent years, Brazil has experienced significant agricultural advancements, leading to enhanced pulse cultivation practices. Mechanization and improved agronomic techniques have resulted in higher yields and increased efficiency, ensuring a consistent supply of pulses to meet both domestic and international demand.

Looking to the future, Brazil anticipates continued growth in global demand for its pulses. Efforts to expand into new markets, including China, Indonesia, Mexico, and Colombia, reflect the country’s proactive approach to capitalize on emerging opportunities.

Against the backdrop of a rapidly growing global population, estimated to reach 9.7 billion by 2050, the importance of sustainable food systems has never been more evident. Shifting consumer behaviors, driven by concerns such as climate change, health, and environmental sustainability, are reshaping food preferences and consumption patterns. Pulses and specialty crops emerge as vital components of sustainable food security, offering nutritional benefits and contributing to environmental sustainability.

In summary, pulses in Brazil embody a harmonious blend of tradition, innovation, and economic potential. As Brazil navigates the evolving landscape of global food systems, pulses remain at the forefront, serving as essential ingredients in both agricultural practices and culinary traditions.