Insect Pollination of Cultivated Crop Plants PDF Download

Author: Samuel Emmett McGregor
Publisher:
ISBN:
Category : Abeille
Languages : en
Pages : 428

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Author: Amanda Harris
Publisher: University Press of Florida
ISBN: 0813059348
Category : Biography & Autobiography
Languages : en
Pages : 289

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At the turn of the nineteenth century—when most food in America was bland and brown and few people appreciated the economic potential of then-exotic foods—David Fairchild convinced the U.S. Department of Agriculture to finance overseas explorations to find and bring back foreign cultivars. Fairchild traveled to remote corners of the globe, searching for fruits, vegetables, and grains that could find a new home in American fields and in the American diet. In Fruits of Eden, Amanda Harris vividly recounts the exploits of Fairchild and his small band of adventurers and botanists as they traversed distant lands—Algeria, Baghdad, Cape Town, Hong Kong, Java, and Zanzibar—to return with new and exciting flavors. Their expeditions led to a renaissance not only at the dinner table but also in horticulture, providing diversity of crops for farmers across the country. Not everyone was supportive, however. The scientific community was concerned with invasive species, and World War I fanned the flames of xenophobia in Washington. Adversaries who believed Fairchild’s discoveries would contaminate the purity of native crops eventually shut down his program, but his legacy lives on in today’s modern kitchen, where navel oranges, Meyer lemons, honeydew melons, soybeans, and durum wheat are now standard.

Author: Jody Fickes Shapiro
Publisher: Holiday House
ISBN: 9780823421664
Category : Juvenile Fiction
Languages : en
Pages : 44

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Myles and Amber wake up early to visit Grandma and Grandpa's California apple orchard. They pick apples all day long, climbing ladders and disappearing into trees to fill bushels of Red and Golden Delicious, McIntosh and Pippins, Gravensteins and Winter Bananas. Grandma makes apple cider, and they snack on fresh apple pie. Before they know it, apple-picking time is over and apple-selling time has begun. Grandpa sets up the roadside apple stand, and neighbors gather to buy the fresh fruit. When the apples have all been sold, the family gathers for one more meal before Myles and Amber make the long trip back home. This warmhearted story brings three generations of a family together to celebrate and share in the working of a fall harvest.

Author: University of California (System). Institute of Library Research
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 876

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Author: Dharam P. Abrol
Publisher: Springer Science & Business Media
ISBN: 9400719426
Category : Science
Languages : en
Pages : 812

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This book has a wider approach not strictly focused on crop production compared to other books that are strictly oriented towards bees, but has a generalist approach to pollination biology. It also highlights relationships between introduced and wild pollinators and consequences of such introductions on communities of wild pollinating insects. The chapters on biochemical basis of plant-pollination interaction, pollination energetics, climate change and pollinators and pollinators as bioindicators of ecosystem functioning provide a base for future insights into pollination biology. The role of honeybees and wild bees on crop pollination, value of bee pollination, planned honeybee pollination, non-bee pollinators, safety of pollinators, pollination in cages, pollination for hybrid seed production, the problem of diseases, genetically modified plants and bees, the role of bees in improving food security and livelihoods, capacity building and awareness for pollinators are also discussed.

Author: Alton Pryor
Publisher: Stagecoach Pub
ISBN: 9780966005332
Category :
Languages : en
Pages : 28

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Author: Steven L. Isoardi
Publisher: Duke University Press
ISBN: 147802741X
Category : Music
Languages : en
Pages : 275

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In the early 1960s, pianist Horace Tapscott gave up a successful career in Lionel Hampton’s band and returned to his home in Los Angeles to found the Pan Afrikan Peoples Arkestra, a community arts group that focused on providing community-oriented jazz and jazz training. Over the course of almost forty years, the Arkestra, together with the related Union of God’s Musicians and Artists Ascension collective, was at the forefront of the vital community-based arts movement in Black Los Angeles. Some three hundred artists—musicians, vocalists, poets, playwrights, painters, sculptors, and graphic artists—passed through these organizations, many ultimately remaining within the community and others moving on to achieve international fame. In The Dark Tree, Steven L. Isoardi draws on one hundred in-depth interviews with the Arkestra’s participants to tell the history of the important and largely overlooked community arts movement of Black Los Angeles. This revised and updated edition brings the story of the Arkestra up to date, as its ethos and aesthetic remain vital forces in jazz and popular music to this day.

Author: Rowan Jacobsen
Publisher: Bloomsbury Publishing USA
ISBN: 1620402270
Category : Cooking
Languages : en
Pages : 328

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Presents a recipe-complemented celebration of America's apple renaissance that explores 120 of the fruit's considerable varieties, including the Black Oxford, the Knobbed Russet, and the D'Arcy Spice.

Author: David Quammen
Publisher: Simon & Schuster
ISBN: 1476776636
Category : Science
Languages : en
Pages : 480

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Book Description
In this New York Times bestseller and longlist nominee for the National Book Award, “our greatest living chronicler of the natural world” (The New York Times), David Quammen explains how recent discoveries in molecular biology affect our understanding of evolution and life’s history. In the mid-1970s, scientists began using DNA sequences to reexamine the history of all life. Perhaps the most startling discovery to come out of this new field—the study of life’s diversity and relatedness at the molecular level—is horizontal gene transfer (HGT), or the movement of genes across species lines. It turns out that HGT has been widespread and important; we now know that roughly eight percent of the human genome arrived sideways by viral infection—a type of HGT. In The Tangled Tree, “the grandest tale in biology….David Quammen presents the science—and the scientists involved—with patience, candor, and flair” (Nature). We learn about the major players, such as Carl Woese, the most important little-known biologist of the twentieth century; Lynn Margulis, the notorious maverick whose wild ideas about “mosaic” creatures proved to be true; and Tsutomu Wantanabe, who discovered that the scourge of antibiotic-resistant bacteria is a direct result of horizontal gene transfer, bringing the deep study of genome histories to bear on a global crisis in public health. “David Quammen proves to be an immensely well-informed guide to a complex story” (The Wall Street Journal). In The Tangled Tree, he explains how molecular studies of evolution have brought startling recognitions about the tangled tree of life—including where we humans fit upon it. Thanks to new technologies, we now have the ability to alter even our genetic composition—through sideways insertions, as nature has long been doing. “The Tangled Tree is a source of wonder….Quammen has written a deep and daring intellectual adventure” (The Boston Globe).

Author: Michael Phillips
Publisher: Chelsea Green Publishing
ISBN: 1933392134
Category : Gardening
Languages : en
Pages : 434

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Book Description
Many people want to grow fruit on a small scale but lack the insight to be successful orchardists. Growing tree fruits and berries is something virtually anyone with space and passionate desire can do - given wise guidance and a personal commitment to observe the teachings of the trees. A holistic grower knows that producing fruit is not about manipulating nature but more importantly, fostering nature. Orcharding then becomes a fascinating adventure sure to provide your family with all sorts of mouth-watering fruit. The Holistic Orchard demystifies the basic skills everybody should know about the inner-workings of the orchard ecosystem, as well as orchard design, soil biology, and organic health management. Detailed insights on grafting, planting, pruning, and choosing the right varieties for your climate are also included, along with a step-by-step instructional calendar to guide growers through the entire orchard year. The extensive profiles of pome fruits (apples, pears, asian pears, quinces), stone fruits (cherries, peaches, nectarines, apricots, plums), and berries (raspberries, blackberries, blueberries, gooseberries, currants, and elderberries) will quickly have you savoring the prospects. Phillips completely changed the conversation about healthy orcharding with his first bestselling book, The Apple Grower, and now he takes that dialogue even further, drawing connections between home orcharding and permaculture; the importance of native pollinators; the world of understory plantings with shade-tolerant berry bushes and other insectary plants; detailed information on cover crops and biodiversity; and the newest research on safe, homegrown solutions to pest and disease challenges. All along the way, Phillips' expertise and enthusiasm for healthy growing shines through, as does his ability to put the usual horticultural facts into an integrated ecology perspective. This book will inspire beginners as well as provide deeper answers for experienced fruit growers looking for scientific organic approaches. Exciting times lie ahead for those who now have every reason in the world to confidently plant that very first fruit tree