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The number of varieties has decreased by 75% in the past century [54] and there is far less area planted to landraces worldwide as these have been replaced by scientifically bread varieties. [53] Furthermore, crop genetic diversity may decline with concentration of area planted in a few favoured varieties and reductions in “genetic distance ...
In zoology, forms and morphs are used informally if needed, but are unregulated by the ICZN. [citation needed] The bacteriological nomenclature uses the term subspecies. Some names were published as "varieties" before 1992 but the terminology is now disallowed; names that were published as varieties are taken to be published as subspecies.
Plant breeders' rights (PBR), also known as plant variety rights (PVR), are rights granted in certain places to the breeder of a new variety of plant that give the breeder exclusive control over the propagating material (including seed, cuttings, divisions, tissue culture) and harvested material (cut flowers, fruit, foliage) of a new variety for a number of years.
For the benefit of the farmers and other stakeholders and also to share and showcase various latest horticultural production technologies, the institute brings out monthly program on its YouTube channel[11] [13] [14] in seven languages viz., Hindi, Kannada, Telugu, Tamil, Marathi, Malayalam & Odia. The programme episodes will be made live every ...
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Antonovka apples. Antonovka is a cultivar of vernacular selection, which began to spread from the region of Kursk in Russia during the 19th century. [4] While the fruit-bearing trees have not received a wide degree of recognition outside the former Soviet Union, many nurseries do use Antonovka rootstocks, since they impart a degree of winter-hardiness to the grafted varieties.
Disease caused by tomato brown rugose fruit virus also emerged in North America in Autumn 2018, initially being reported from Mexico. This also included the first case of Capsicum being infected. [13] An outbreak was also detected in California in Autumn 2018 and eradicated by the California Department of Food and Agriculture. [14]
This could be in the form of multiple insect resistant genes, multiple herbicide tolerance genes or a combination of the herbicide and insect resistant genes. Smartstax is a brand of GM maize that has eight different genes added to it, making it resistant to two types of herbicides and toxic to six different species of insects.