نتایج جستجو برای: conventional breeding
تعداد نتایج: 316237 فیلتر نتایج به سال:
Detailed global gene expression profiles have been obtained for a series of transgenic and conventionally bred wheat lines expressing additional genes encoding HMW (high molecular weight) subunits of glutenin, a group of endosperm-specific seed storage proteins known to determine dough strength and therefore bread-making quality. Differences in endosperm and leaf transcriptome profiles between ...
The art of plant breeding was developed long before the laws of genetics became known. The advent of the principles of genetics at the turn of the last century catalyzed the growth of breeding, making it a science-based technology that has been instrumental in substantial improvements in crop plants. Largely through exploitation of hybrid vigor, grain yields of several cereal crops were substan...
Methods compared Let’s look at methods first. When it comes to the “nuts and bolts” of crop improvement by conventional means versus genetic engineering, are we talking about differ ent things? The short answer is, “Yes, they are different.” Most conventional breeding can be reduced to two fundamen tal steps. The first step is to generate a breeding popula tion that is highly variable for tr...
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