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2008
The olive (Olea europaea L.) is, at the same time, one of the most ancient domesticated fruit trees and the most extensively cultivated fruit crop in the world, covering an area of about 7.5 million hectares. The recent diffusion of olive outside its traditional area of cultivation, the Mediterranean basin, together with a continu- ous trend in the ...
Andrea Fabbri +2 more
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The olive (Olea europaea L.) is, at the same time, one of the most ancient domesticated fruit trees and the most extensively cultivated fruit crop in the world, covering an area of about 7.5 million hectares. The recent diffusion of olive outside its traditional area of cultivation, the Mediterranean basin, together with a continu- ous trend in the ...
Andrea Fabbri +2 more
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2009
Backcross breeding enables breeders to transfer a desired trait such as a transgene from one variety (donor parent, DP) into the favored genetic background of another (recurrent parent, RP). If the trait of interest is produced by a dominant gene, this process involves four rounds of backcrossing within seven seasons.
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Backcross breeding enables breeders to transfer a desired trait such as a transgene from one variety (donor parent, DP) into the favored genetic background of another (recurrent parent, RP). If the trait of interest is produced by a dominant gene, this process involves four rounds of backcrossing within seven seasons.
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BREEDING BREEDS RECOMMENDED FROM ABROAD
Конференции, 2021Мақолада Республикамизга келишга мос бўлган қорамол зотлари тўғрисида тавсиялар келтирилган. Қорамолларнинг сут маҳсулдорлик кўрсаткичларидан лактация давомидаги сут миқдори, сутдаги ёғ ва оқсил, 4% ли сут миқдори ва бошқа муҳим хўжалик фойдали белгилари келтирилган.
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Breeding Rubber, Breeding Workers
2018From 1925 to 1945 the Ford Motor Company engaged in an experiment in social engineering at its new rubber plantations in the Amazon, Fordlandia and Belterra. This chapter demonstrates how fully in line with the aspirations of Brazilian politicians and modernizers Ford’s intervention was.
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Breeding strategies and breeding plans
1994Abstract The tree breeder’s work program to achieve a supply of genetically improved planting stock consists of many activities, most of them seasonal: collecting seed, running a nursery, making grafts and cuttings, planting and measuring progeny tests, statistical analysis, interpreting results, preparing budgets and plans for future ...
Ken Eldridge +3 more
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Breeding Methods and Breeding Research
2002In a broad sense, the term “ornamental plants” covers all kinds of plants used for one ornamental purpose or another in homes, gardens and parks. Ornamental plant breeding, therefore, covers the breeding of all ornamental plants in the broad sense. On the other hand, floriculture includes mostly herbaceous ornamental plant species, i.e., bedding plants,
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II. Breeds and breeding practices
New Zealand Journal of Experimental Agriculture, 1979Abstract A national questionnaire of farms with pigs, carried out in April 1977, was used as a source of data on the extent of use of purebred v. homebred stock in commercial herds, the fate and average age of performance-tested boars, the extent of crossbreeding, and the identity of breeds and crossbred types of stock.
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Breeding (2): Ecology of Breeding
1996Once breeding activity has been initiated under the influence of the various environmental stimuli described in the previous chapter, courtship, nestbuilding (where relevant) and subsequent parental behaviour follow in sequence. These activities may involve finding appropriate nesting materials (for example, green grass in the case of weavers Ploceus ...
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