Horticulture Commons^™

Basic Biotechnology, Jennifer Flak, Julie Albrecht

Plant and Soil Sciences eLibrary

An introduction to traditional cross-breeding and genetic engineering of plants, and to biotechnology.

Objectives - Basic Biotechnology

After completing Nutrition Basic Biotechnology, participants should be able to:

• Describe one similarity between traditional cross-breeding and genetic engineering of plants.
• Give two limitations that are encountered with traditional cross-breeding of plants.
• Explain why genetic engineering is not limited in the same way as traditional cross-breeding.
• Define biotechnology in broad terms.
• List three plant applications of biotechnology.
• List the three areas of nutritional profiles that have been improved with biotechnology.

Modules:

• Lesson home
• Objectives - Basic Biotechnology
• Historical Uses of Biotechnology
• Basic Understanding …

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 1 2000, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Letter From The Dean, Charles J. Scifres

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Instructions For Authors, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Determination Of Chilling Requirement Of Arkansas Thornless Blackberry Cultivars, Chrislyn A. Drake, John R. Clark

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Little research has been done to determine the chilling requirement for blackberry cultivars. However, field observations from areas where fewer hours of chilling occur indicate that ‘Navaho’ requires more hours of chilling than does ‘Arapaho’. The objective of our study was to determine a method for measuring the chilling requirement using whole plants of two blackberry cultivars, Arapaho and Navaho. One-year old, bare-root plants were field-dug on 26 October 1999 and placed in a cold chamber at 3ºC. Ten single-plant replications of each cultivar were removed at 100-hour intervals up to 1000 hours. The plants were potted and placed in …

Abstracts From The Student Presentations Of The Arkansas Chapter Of Gamma Sigma Delta, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Mango Growing In Western Australia, P R. Johnson, D C. Parr

Bulletins 4000 -

This bulletin covers mango growing in Western Australia in Kununurra, Carnarvon, Kimberly, Gingin, Perth regions. Details include climate requirements, soils, propagation, planting, spacing, weed control, nutrition, pests, diseases and disorders, pruning, harvesting and packing, ripening and storage, and processing.

Bulletin 4430 - Growing Bulb Onions In Western Australia, John Burt

Bulletins 4000 -

The bulb onion (Allium cepa var. cepa), together with chives, garlic, leeks, shallots and spring onions are members of the Amaryllidaceae family. The origins of the plant are from the Middle East, where it grew in an arid climate and on shallow, stony soils. Onions were grown as a food crop 5000 years ago in Egypt.

The edible part is a bulb that consists of swollen leaf bases. It contains 90 to 95 per cent water and provides soluble carbohydrates and vitamin C. The onion is the most common flavouring and aromatic vegetable in the world. The flavour is characterised …

Bulletin 4426 - Carrots From Western Australia - At A Glance, Allan Mckay, Geraldine Pasqual

Bulletins 4000 -

Western Australia produces a wide range of horticultural commodities including fruit, vegetables, flowers, nursery products and wine as part of its fast growing $400 million horticultural industry. Natural advantages such as the mild climate and clean environment, suitable soils and water make Western Australia an ideal place to produce a variety of high quality produce for domestic and international markets.

Western Australia has a strong carrot industry with production from well established farms supplying domestic and export markets. Industry members aim for a high level of customer satisfaction by offering popular varieties, premium quality and the ability to consistently supply …

Crop Quality And Utilization: A Twelve-Hour In Vitro Procedure For Sorghum Grain Feed Quality Assessment, Jeffrey F. Pedersen, Todd Milton, R. A. Mass

Department of Agronomy and Horticulture: Faculty Publications

Improvedmethods for assessing cereal crop feed value are a prerequisite for the genetic improvement of sorghum [Sorghum bicolor (L.) Moench] feed value. Rate of starch digestion is now commonly believed to be the limiting factor in sorghum utilization by cattle (Bos taurus). However, techniques to assess this trait are not useful to sorghum breeders because of high labor inputs, lab error associated with starch measurement, and need for high numbers of replications. The objective of this study was to develop a simple technique capable of identifying differences in digestion between sorghum and corn (Zea mays L.) …

Ethylene Production, Cluster Root Formation, And Localization Of Iron(Iii) Reducing Capacity In Fe Deficient Squash Roots, Brian M. Waters, Dale G. Blevins

Department of Agronomy and Horticulture: Faculty Publications

Dicots and non-graminaceous monocots have the ability to increase root iron(III) reducing capacity in response to iron (Fe) deficiency stress. In squash (Cucurbita pepo L.) seedlings, Fe(III) reducing capacity was quantified during early vegetative growth. When plants were grown in Fe-free solution, the Fe(III) reducing capacity was greatly elevated, reached peak activity on day 4, then declined through day 6. Root ethylene production exhibited a temporal pattern that closely matched that of Fe(III) reducing capacity through day 6. On the 7th day of Fe deficiency, cluster root morphology developed, which coincided with a sharp increase in the root Fe(III) …

Turfgrass Care – Northern Utah Cool Season Grasses, Usu Extension

All Current Publications

Turfgrass adds beauty to most landscapes, helps cool the environment, and gives people a place to play, sit and walk barefoot. Maintaining a lawn properly helps keep it beautiful for years to come, and reduces the likelihood of problems. A few simple practices can make lawn care easier and more satisfying.

Turfgrass Weed Control, Usu Extension

All Current Publications

Weeds in the lawn are one of the more noticeable pests of the landscape. They not only detract from the aesthetic value of the home, but also waste water and fertilizer, harbor insects, and reduce the overall health of the lawn. There are a number of cultural and mechanical practices to reduce weed populations. In severe and difficult cases, herbicides can be used to control some weeds.