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Cultivars development

Since the main basis for any endophyte commercialization will be through a plant cultivar, the overall effort should be viewed as cultivar improvement. In any cultivar development effort, the testing phase is the most time- and resourceconsuming process. For commercial forage cultivars with nontoxic endophytes, there is an added problem of needing both standard agronomic testing combined with trials of animal performance and/or toxicity. [Pg.511]

Paraguay has become a significant producer of soybean because of good land for growing soybeans and favorable transportation for export (Table 2.1). Cultivars developed for Argentina or Brazil can be planted in Paraguay. [Pg.45]

Lodging resistance, plant height, and stem termination are traits important in cultivar development. Major genes control stem termination however, the final plant height and lodging resistance of adapted cultivars is considered quantitative and must be selected for using field trials in the target environment. [Pg.56]

In recent years, resistance or tolerance to herbicide injury has become a very important objective for cultivar development. Currently, tolerance to glyphosate is present in most cultivars in the United States, Argentina, and Brazil. This trait was introduced via transformation and is simply inherited. Resistance or tolerance to other herbicides including metribuzin, dicamba, glufosinate, and 2,4D have been reported and in some cases tolerant versions of cultivars released. The resistance or tolerance is... [Pg.57]

The use of genetic markers for cultivar development in soybean breeding programs is just beginning. A need exists to develop methods for the widespread application of marker-based techniques in breeding programs. Currendy, genetic markers used... [Pg.66]

Fehr, W.R. Breeding methods for cultivar development. Soybeans Improvement, Production and Uses. Second ed. J.R. Wilcox, Ed., Agron. Monogr. 16. ASA, CSSA, and SSSA Madison, WI, 1987a pp. 249-293. [Pg.69]

Fehr, W.R. Principles of Cultivar Development. I. Theory and Technique. Macmillan Publishing Co. New York, NY, 1987b. [Pg.69]

A High-Erucic Acid, Low-Glucosinolate Rapeseed (HEAR) Cultivar Development in Canada... [Pg.43]

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Breeding Cultivar development

Canola cultivar development

Cultivar

Cultivar development content

Cultivar development traits

High erucic acid rapeseed cultivar development

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