Bacillus thuringiensis (Bt) bacteria use Cry proteins to kill their insect larval hosts. The expression of certain Cry toxins in transgenic crops has been widely used to achieve efficient control of insect pests. This book describes the use of Bt crops and the emerging problem of resistance, recent progress in understanding the mechanism of action of Bt toxins, different resistance mechanisms and strategies to cope with resistance in the field. It describes resistant insects found in the field in different countries, ...
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Bacillus thuringiensis (Bt) bacteria use Cry proteins to kill their insect larval hosts. The expression of certain Cry toxins in transgenic crops has been widely used to achieve efficient control of insect pests. This book describes the use of Bt crops and the emerging problem of resistance, recent progress in understanding the mechanism of action of Bt toxins, different resistance mechanisms and strategies to cope with resistance in the field. It describes resistant insects found in the field in different countries, particularly in the developing world, and ways to counter resistance such as gene stalking, refuges, modified toxins and gene discovery of novel toxins with different mode of action.
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Add this copy of Exploring nature with your child; an introduction to to cart. $5.00, good condition, Sold by nelsonsbooks rated 2.0 out of 5 stars, ships from Chazy, NY, UNITED STATES, published 1952 by Greystone Press.
Add this copy of Exploring nature with your child; an introduction to to cart. $5.95, good condition, Sold by red rover do over rated 5.0 out of 5 stars, ships from luxemburg, WI, UNITED STATES, published 1952 by Greystone Press.
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Seller's Description:
Good in good dust jacket. 448 p. illus. 24 cm. fascinating guide to natures ways and wonders flowers, trees, birds, animals, insects, reptiles, fish, the heavens, and weather over 100 photographs and drawings in book
Add this copy of Exploring Nature With Your Child; an Introduction to to cart. $10.00, very good condition, Sold by Olympia Books rated 4.0 out of 5 stars, ships from Dowagiac, MI, UNITED STATES, published 1952 by Greystone Press.
Add this copy of Exploring Nature With Your Child: an Introduction to to cart. $12.00, very good condition, Sold by JB Books rated 5.0 out of 5 stars, ships from Garrison, ND, UNITED STATES, published 1952 by Greystone Press.
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Seller's Description:
Near Fine in Good+ jacket. Book A beautifully illustrated parents's guide to helping one's children explore the natural world, it's flora and fauna and the laws of nature, the skies, the weather, much more, suitable for educating children ages four to fourteen. Hardcover with dust jacket, illustrations, indexed, 448pp., d.j. shows light edgewear with one three-inch closed edgetear to front panel. A nice copy overall. Size: 8vo-over 7¾"-9¾" tall.
Add this copy of Exploring Nature With Your Child: an Introduction to to cart. $15.00, very good condition, Sold by The Book House - Saint Louis rated 5.0 out of 5 stars, ships from St. Louis, MO, UNITED STATES, published 1952 by Greystone Press.
Add this copy of Exploring Nature With Your Child-an Introduction to the to cart. $15.95, like new condition, Sold by Judith Patton rated 4.0 out of 5 stars, ships from Burlington, ON, CANADA, published 1952 by Greystone Press.
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Seller's Description:
Fine in Very Good jacket. pp.448 with index. The book tells you in all categories what you should know about animals, tame and wild. clean tight copy d/j two small tears top front, rubbing to top/bottom spine else rubbing to edges and covers Size: 8vo-over 7¾"-9¾" tall.
Add this copy of Exploring Nature With Your Child: an Introduction to to cart. $19.00, very good condition, Sold by Between the Covers-Rare Books rated 5.0 out of 5 stars, ships from Gloucester City, NJ, UNITED STATES, published 1952 by Greystone.
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Seller's Description:
Very Good in Very Good jacket. Very good in very good dust jacket. Corners bent. Edges of spine slightly rubbed. Dustwrapper shelf rubbed. Sticker on back dust jacket Very small tears on edges of dust jacket spine and corners.
